Prosecution Insights
Last updated: July 17, 2026
Application No. 18/791,185

ADAPTIVE INFORMATION RETRIEVAL UTILIZING SEMANTIC AND LEXICAL SCORING

Final Rejection §101
Filed
Jul 31, 2024
Examiner
MORRISON, JAY A
Art Unit
2151
Tech Center
2100 — Computer Architecture & Software
Assignee
Intuit Inc.
OA Round
4 (Final)
81%
Grant Probability
Favorable
5-6
OA Rounds
1y 0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
699 granted / 864 resolved
+25.9% vs TC avg
Strong +24% interview lift
Without
With
+23.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
27 currently pending
Career history
897
Total Applications
across all art units

Statute-Specific Performance

§101
7.8%
-32.2% vs TC avg
§103
83.4%
+43.4% vs TC avg
§102
6.6%
-33.4% vs TC avg
§112
1.4%
-38.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 864 resolved cases

Office Action

§101
DETAILED ACTION Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Remarks Claims 1-3, 5-12, 14-19, 21-22 and 24 are pending. Claim Rejections - 35 USC § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claim 1 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. The claim recites “A method of adaptive information retrieval, comprising: receiving, at an adaptive information retrieval system, a query request for document retrieval; identifying a plurality of documents based on a context of the query request comprising: assigning a semantic score to each respective document of the plurality of documents based on a semantic relevance between the query request and the respective document; and assigning a lexical score to each respective document of the plurality of documents based on a lexical relevance between the query request and the respective document; assigning an integrated score for each respective document of the plurality of documents based on the semantic score for the respective document and the lexical score for the respective document, comprising: adjusting a weighting of the integrated score of the respective document using an evaluation machine learning model, wherein the weighting imparts increased contextual relevance or lexical accuracy of the respective document to the query request; and adjusting a weighting of the semantic score of the respective document based on an index type associated with the query request; and ranking each document of the plurality of documents based on the integrated score; and outputting search results responsive to the query request, the search results comprising at least one document of the plurality of documents based on the ranking”. The limitations of “A method of adaptive information retrieval, comprising: This judicial exception is not integrated into a practical application. In particular, the claim recites an additional element – using “an adaptive information retrieval system” to perform the claimed steps. The “adaptive information retrieval system” in these steps is recited at a high-level of generality (i.e., as “an adaptive information retrieval system” performing generic computer functions) such that it amounts no more than mere instructions to apply the exception using a generic computer component. The claim also recites the additional elements of “receiving, at The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. As discussed above with respect to integration of the abstract idea into a practical application, the additional elements of using “an adaptive information retrieval system” to perform the claimed steps amounts to no more than mere instructions to apply the exception using a generic computer component. The claim also recites the additional elements of “receiving, atinsignificant extra-solution activity of data gathering and/or output, and can be understood as activities incidental to the primary process or product that are merely a nominal or tangential addition to the claim (see MPEP 2106.05(g)). The claim also recites the additional element of “using an evaluation machine learning model” that is mere instructions to apply an exception. A recitation of the words "apply it" (or an equivalent) are mere instructions to implement an abstract idea or other exception on a computer. (See MPEP 2106.05(f)). These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 2 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 1, further comprising identifying one or more of the plurality of documents satisfying a ranking threshold, comprising: for each respective document, comparing a respective ranking to the ranking threshold: determining the respective ranking for the respective document satisfies the ranking threshold; and identifying the respective document as one of the one or more of the plurality of documents; and adding the respective document to the search results”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 3 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 2, wherein the query request comprises a relevancy search, and the method further comprises: generating, claim also recites the additional element of “by a large language model (LLM)” that is mere instructions to apply an exception. A recitation of the words "apply it" (or an equivalent) are mere instructions to implement an abstract idea or other exception on a computer. (See MPEP 2106.05(f)). Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. The claim also recites the additional element of “by a large language model (LLM)” that is mere instructions to apply an exception. A recitation of the words "apply it" (or an equivalent) are mere instructions to implement an abstract idea or other exception on a computer. (See MPEP 2106.05(f)). These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 5 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 1, wherein assigning the integrated score for each respective document of the plurality of documents based on the semantic score for the respective document and the lexical score for the respective document, comprises adjusting weighting of the lexical score of the respective document based on an index type associated with the query request”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 6 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 1, wherein the semantic relevance comprises a similarity between a vector representing the query request and a vector representing the respective document”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 7 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 6, further comprising: converting the query request to the vector representing the query request; embedding the vector representing the query request in a vector index, wherein the vector index comprises a plurality of vectors, wherein the plurality of vectors includes the vector representing the respective document; and determining a similarity between the vector representing the query request and the vector representing the respective document”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 8 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 1, wherein the lexical relevance comprises a keyword match between one or more keywords associated with each document and the one or more keywords associated with the query request”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 9 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 8, further comprising: extracting the one or more keywords associated with the query request; searching an inverted index comprising a set of keywords, wherein each keyword in the set of keywords is associated with at least one document in the plurality of documents; and determining the keyword match based on the extracted one or more keywords and the inverted index”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 10 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. The claim recites “A method of adaptive information retrieval, comprising: receiving a relevancy search request for document retrieval to augment a prompt to a large language model (LLM); identifying a plurality of documents based on a context of the relevancy search request, comprising: assigning a semantic score to each respective document of the plurality of documents based on a semantic relevance between the relevancy search request and the respective document; and assigning a lexical score to each respective document of the plurality of documents based on a lexical relevance between the relevancy search request and the respective document; assigning an integrated score for each respective document of the plurality of documents based on the semantic score for the respective document and the lexical score for the respective document, comprising: adjusting a weighting of the integrated score of the respective document using an evaluation machine learning model, wherein the weighting imparts increased contextual relevance or lexical accuracy of the respective document to the relevancy search request; and adjusting a weighting of the semantic score of the respective document based on an index type associated with the relevancy search request; ranking each document of the plurality of documents based on the integrated score; and providing one or more documents of the plurality of documents to the LLM with the prompt based on a respective ranking of each of the one or more documents of the plurality of documents”. The limitations of “A method of adaptive information retrieval, comprising: on the integrated score; and providing one or more documents of the plurality of documents to the LLM with the prompt based on a respective ranking of each of the one or more documents of the plurality of documents”, as drafted, are processes that, under their broadest reasonable interpretation, cover performance of the limitations in the mind but for the recitation of generic computer components. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. The claim recites the additional elements of “receiving, a relevancy search request for document retrieval to augment a prompt to a large language model (LLM)” that are the insignificant extra-solution activity of data gathering and/or output, and can be understood as activities incidental to the primary process or product that are merely a nominal or tangential addition to the claim (see MPEP 2106.05(g)). The claim also recites the additional element of “using an evaluation machine learning model” that is mere instructions to apply an exception. A recitation of the words "apply it" (or an equivalent) are mere instructions to implement an abstract idea or other exception on a computer. (See MPEP 2106.05(f)). Accordingly, these additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. The claim recites the additional elements of “receiving, a relevancy search request for document retrieval to augment a prompt to a large language model (LLM)” that are the insignificant extra-solution activity of data gathering and/or output, and can be understood as activities incidental to the primary process or product that are merely a nominal or tangential addition to the claim (see MPEP 2106.05(g)). The claim also recites the additional element of “using an evaluation machine learning model” that is mere instructions to apply an exception. A recitation of the words "apply it" (or an equivalent) are mere instructions to implement an abstract idea or other exception on a computer. (See MPEP 2106.05(f)). These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 11 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 10, wherein the relevancy search request comprises a request for one or more documents for the prompt of the LLM”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 12 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 10, further comprising identifying one or more of the plurality of documents satisfying a ranking threshold, comprising: for each respective document, comparing a respective ranking to the ranking threshold; determining that the respective ranking for the respective document satisfies the ranking threshold; and identifying, the respective document as one of the one or more of the plurality of documents”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 14 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 10, wherein assigning the integrated score for each respective document of the plurality of documents based on the semantic score for the respective document and the lexical score for the respective document, comprises adjusting the weighting of the lexical score of the respective document based on an index type associated with the relevancy search request”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 15 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 10, wherein the semantic relevance comprises a similarity between a vector representing the relevancy search request and a vector representing the respective document”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 16 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 15, further comprising: converting the relevancy search request to the vector representing the relevancy search request; embedding the vector representing the relevancy search request in a vector index comprising a plurality of vectors, wherein the plurality of vectors includes the vector representing the respective document; and determining a similarity between the vector representing the relevancy search request the vector representing the respective document”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 17 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 10, wherein the lexical relevance comprises a keyword match between one or more keywords associated with each document and the one or more keywords associated with the relevancy search request”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 18 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 17, further comprising: extracting the one or more keywords associated with the relevancy search request; searching an inverted index comprising a set of keywords, wherein each keyword in the set of keywords is associated with at least one document in the plurality of documents; and determining the keyword match based on the extracted one or more keywords and the inverted index”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 19 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. The claim recites “An adaptive information retrieval system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions and cause the adaptive information retrieval system to: receive, at the adaptive information retrieval system, a query request for document retrieval; identify a plurality of documents based on a context of the query request, wherein to identify the plurality of documents comprises to: assign a semantic score to each respective document of the plurality of documents based on a semantic relevance between the query request and the respective document; and assign a lexical score to each respective document of the plurality of documents based on a lexical relevance between the query request and the respective document; assign an integrated score for each respective document of the plurality of documents based on the semantic score for the respective document and the lexical score for the respective document, wherein to assign the integrate score comprises to: adjust a weighting of the integrated score of the respective document using an evaluation machine learning model wherein the weighting imparts increased contextual relevance or lexical accuracy of the respective document to the query request; and adjust a weighting of the semantic score of the respective document based on an index type associated with the query request; and rank each document of the plurality of documents based on the integrated score”. The limitations of “score”, as drafted, are processes that, under their broadest reasonable interpretation, cover performance of the limitations in the mind but for the recitation of generic computer components. That is, other than reciting “An adaptive information retrieval system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions”, nothing in the claim precludes the steps from practically being performed in the mind. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. In particular, the claim recites an additional element – using “An adaptive information retrieval system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions” to perform the claimed steps. The “adaptive information retrieval system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions” in these steps is recited at a high-level of generality (i.e., as “An adaptive information retrieval system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions” performing generic computer functions) such that it amounts no more than mere instructions to apply the exception using a generic computer component. The claim also recites the additional elements of “receive, at The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. As discussed above with respect to integration of the abstract idea into a practical application, the additional elements of using “An adaptive information retrieval system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions” to perform the claimed steps amounts to no more than mere instructions to apply the exception using a generic computer component. The claim also recites the additional elements of “receive, at (see MPEP 2106.05(g)). The claim also recites the additional element of “using an evaluation machine learning model” that is mere instructions to apply an exception. A recitation of the words "apply it" (or an equivalent) are mere instructions to implement an abstract idea or other exception on a computer. (See MPEP 2106.05(f)). These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 21 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 1, wherein adjusting the weighting of the integrated score of the respective document, comprises tuning the weighting of the integrated score based on user feedback”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 22 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. In addition to any abstract ideas and additional elements in the parent claim(s), the claim recites “The method of claim 12, wherein the ranking threshold is based on a size of a context window of the LLM”. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. Accordingly, any additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Claim 24 is rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. The claim recites “A question and answer system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions and cause the question and answer system to: receive a relevancy search request for document retrieval to augment a prompt to a large language model (LLM); identify a plurality of documents based on a context of the relevancy search request, wherein to identify the plurality of documents comprises to: assign a semantic score to each respective document of the plurality of documents based on a semantic relevance between the relevancy search request and the respective document; and assign a lexical score to each respective document of the plurality of documents based on a lexical relevance between the relevancy search request and the respective document; assign an integrated score for each respective document of the plurality of documents based on the semantic score for the respective document and the lexical score for the respective document, wherein to assign the integrated score comprises to: adjust a weighting of the integrated score of the respective document using an evaluation machine learning model, wherein the weighting imparts increased contextual relevance or lexical accuracy of the respective document to the relevancy search request; and adjust a weighting of the semantic score of the respective document based on an index type associated with the relevancy search request; rank each document of the plurality of documents based on the integrated score; and provide one or more documents of the plurality of documents to the LLM with the prompt based on a respective ranking of each of the one or more documents of the plurality of documents”. The limitations of “documents of the plurality of documents”, as drafted, are processes that, under their broadest reasonable interpretation, cover performance of the limitations in the mind but for the recitation of generic computer components. That is, other than reciting “a question and answer system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions”, nothing in the claim precludes the steps from practically being performed in the mind. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the “Mental Processes” grouping of abstract ideas. Accordingly, the claim recites an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong One. See also MPEP 2106.04(II)(A)(1), 2106.04(a)(2). This judicial exception is not integrated into a practical application. In particular, the claim recites an additional element – using “a question and answer system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions” to perform the claimed steps. The “question and answer system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions” in these steps is recited at a high-level of generality (i.e., as “a question and answer system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions” performing generic computer functions) such that it amounts no more than mere instructions to apply the exception using a generic computer component. The claim also recites the additional elements of “receive a relevancy search request for document retrieval to augment a prompt to a large language model (LLM)” that are the insignificant extra-solution activity of data gathering and/or output, and can be understood as activities incidental to the primary process or product that are merely a nominal or tangential addition to the claim (see MPEP 2106.05(g)). The claim also recites the additional element of “using an evaluation machine learning model” that is mere instructions to apply an exception. A recitation of the words "apply it" (or an equivalent) are mere instructions to implement an abstract idea or other exception on a computer. (See MPEP 2106.05(f)). Accordingly, these additional elements do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2A, Prong Two. See also MPEP 2106.04(II)(A)(2), MPEP 2106.04(d). The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. As discussed above with respect to integration of the abstract idea into a practical application, the additional elements of using “a question and answer system, comprising: a memory comprising computer-executable instructions; and a processor configured to execute the computer-executable instructions” to perform the claimed steps amounts to no more than mere instructions to apply the exception using a generic computer component. The claim also recites the additional elements of “receive a relevancy search request for document retrieval to augment a prompt to a large language model (LLM)” that are the insignificant extra-solution activity of data gathering and/or output, and can be understood as activities incidental to the primary process or product that are merely a nominal or tangential addition to the claim (see MPEP 2106.05(g)). The claim also recites the additional element of “using an evaluation machine learning model” that is mere instructions to apply an exception. A recitation of the words "apply it" (or an equivalent) are mere instructions to implement an abstract idea or other exception on a computer. (See MPEP 2106.05(f)). These additional elements cannot provide an inventive concept. The claim is not patent eligible. See 2019 Revised Patent Subject Matter Eligibility Guidance, Step 2B. See also MPEP 2106.05. Allowable Subject Matter Claims 1-3, 5-12, 14-19, 21-22 and 24 are allowable over the prior art but have outstanding 35 USC 101 rejections that must be resolved. Response to Arguments Applicant's arguments with respect to the 35 USC 101 rejections have been fully considered but they are not persuasive. With respect to Step 2A, Prong Two, applicant argues that “similar to the claims at issue in Ex Parte Desjardins, the claims are not directed to an alleged abstract idea, and are thus patent eligible” because “the additional elements recited therein reflect an improvement in the technical field of document search and retrieval, such that the claims are not directed to an abstract idea” as described in the specification at paragraphs [0001] & [0022]], and that these “improvements are not abstract improvements, e.g., improvements in the abstract idea, but rather rooted in the computer technology and improve computer functionality, just as hardware improvements can” (see applicants arguments, pages 10-11). However, it is not clear to which specific additional elements the applicant is referring nor how they integrate the judicial exception into a practical application, as required by Step 2A, Prong Two. Further, the applicant does not show how the specification describes a specific improvement and how this improvement is reflected in the claim, as required under MPEP § 2106.05(a). Therefore, these arguments are not convincing. Regarding claims 1 and 19, applicant argues that “semantic searching can be computationally extensive due to complex algorithms or machine learning models needed for natural language processing”, that the specification describes “simpler (e.g., computationally less extensive) lexical searching is combined with deeper (e.g., computationally more extensive) semantic searching to obtain relevant documents” and “based on an index type associated with the query request, more relevant results may be obtained, with fewer computational resources” at paragraph [0028], and that “documents are ranked based on an integrated score, combining the semantic score and the lexical score, tailoring the search results to the query request” where “results are outputted, e.g., for a user to utilize, based on the ranking”, and that therefore “system therefore provides improved search results with greater relevance to user queries” (see applicant arguments, pages 11-12). However, while the applicant appears to be arguing that the improvement is related to using “fewer computational resources” to obtain ranked documents, the claim contains no mention of any computational resources let alone less use of said resources. Under Step 2A, Prong Two, the consideration of improvements to the functioning of a computer or any other technology or technical field under MPEP § 2106.05(a) requires that the specification include a technical explanation of an asserted improvement and that the claim reflects the particular way of achieving that improvement. While the specification may describe a computationally less intensive search that uses fewer computational resources, this improvement is not reflected in the claim. Therefore, this argument is not convincing. Regarding claims 10 and 24, applicant argues that “generalized LLMs may be ineffective at responding to domain-specific queries, thereby wasting extensive computational resources” and that “[g]enerating, training, and maintaining a plurality of domain-specific LLMs may also be inefficient due to the extensive computational resources required, e.g., memory, processing, compute” (see applicant arguments, pages 12-13). Applicant further argues that, based on various shortcomings in generalized LLMs, “claims 10 and 24 provide an improvement to LLMs and RAG processes by overcoming problems in adaptive information retrieval, and providing improved and highly relevant information as part of a prompt to the LLM” which “provides for improved retrieval of semantically and lexically relevant results to augment a prompt to an LLM, and may be adaptable based on the context of the search request” and “the improved retrieval of relevant information helps the LLM generate a pertinent response and limits processing of extraneous data” (applicant arguments, pages 12-14). However, Step 2A, Prong Two, requires identifying any additional elements beyond the judicial exception, and evaluating those additional elements individually and in combination to determine whether they integrate the judicial exception into a practical application, using one or more of the considerations in MPEP §§ 2106.04(d), 2106.05(a)-(c), (e)-(h). While the applicant alleges an improvement, there is no discussion of any additional elements nor how these additional elements integrate the judicial exception into a practical application. Therefore, these arguments are not convincing. Conclusion THIS ACTION IS MADE FINAL. Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to JAY A MORRISON whose telephone number is (571)272-7112. The examiner can normally be reached on Monday - Friday, 8:00 am - 4:00 pm ET. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Trujillo K James, can be reached at telephone number (571)272-3677. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from Patent Center and the Private Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from Patent Center or Private PAIR. Status information for unpublished applications is available through Patent Center and Private PAIR for authorized users only. Should you have questions about access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) Form at https://www.uspto.gov/patents/uspto-automated- interview-request-air-form. /Jay A Morrison/ Primary Examiner, Art Unit 2151
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Prosecution Timeline

Show 7 earlier events
Sep 18, 2025
Applicant Interview (Telephonic)
Oct 31, 2025
Request for Continued Examination
Nov 07, 2025
Response after Non-Final Action
Feb 11, 2026
Non-Final Rejection mailed — §101
Apr 09, 2026
Applicant Interview (Telephonic)
Apr 09, 2026
Examiner Interview Summary
May 11, 2026
Response Filed
Jun 03, 2026
Final Rejection mailed — §101 (current)

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Prosecution Projections

5-6
Expected OA Rounds
81%
Grant Probability
99%
With Interview (+23.9%)
3y 0m (~1y 0m remaining)
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High
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