Prosecution Insights
Last updated: April 19, 2026
Application No. 18/675,228

Generating Synthetic Data For Machine Learning Training

Non-Final OA §101
Filed
May 28, 2024
Examiner
MAGUIRE, LINDSAY M
Art Unit
3619
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Data-Core Systems Inc.
OA Round
1 (Non-Final)
51%
Grant Probability
Moderate
1-2
OA Rounds
3y 4m
To Grant
83%
With Interview

Examiner Intelligence

Grants 51% of resolved cases
51%
Career Allow Rate
314 granted / 613 resolved
-0.8% vs TC avg
Strong +32% interview lift
Without
With
+31.9%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
35 currently pending
Career history
648
Total Applications
across all art units

Statute-Specific Performance

§101
39.0%
-1.0% vs TC avg
§103
23.6%
-16.4% vs TC avg
§102
12.8%
-27.2% vs TC avg
§112
18.9%
-21.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 613 resolved cases

Office Action

§101
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 . DETAILED ACTION Information Disclosure Statement The listing of references in the specification is not a proper information disclosure statement. 37 CFR 1.98(b) requires a list of all patents, publications, or other information submitted for consideration by the Office, and MPEP § 609.04(a) states, "the list may not be incorporated into the specification but must be submitted in a separate paper." Therefore, unless the references have been cited by the examiner on form PTO-892, they have not been considered. Drawings The drawings are objected to because Figures 2, 4, 6, and 8 contain gray lines, see MPEP608.01(f), 37 CFR 1.84. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. 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. Claims 1-20 are rejected under 35 U.S.C. 101 because the claimed invention is directed to an abstract idea without significantly more. Claims 1-20 are directed to a system, method, or product which are/is one of the statutory categories of invention. (Step 1: YES). The Examiner has identified independent method Claim 1 as the claim that represents the claimed invention for analysis and is similar to independent product Claim 14. Claim 1 recites the limitations of receiving an actual dataset comprising a time-ordered sequence of actual historical price data of an actual security during a timeframe, wherein the actual security is listed on a financial exchange, and wherein the time-ordered sequence of actual historical price data comprises a market price of the actual security on the financial exchange at each time point of a plurality of time points during the timeframe; based on the actual dataset, generating a plurality of synthetic datasets for a plurality of fictional securities during the timeframe, wherein each fictional security of the plurality of fictional securities is not listed on any financial exchange, wherein an individual synthetic dataset for an individual fictional security comprises a synthetic time-ordered sequence of historical price data for the fictional security, and wherein the time-ordered sequence of synthetic historical price data comprises a synthetic price of the fictional security at each time point of the plurality of time points during the timeframe; and training a machine learning model with data comprising the actual dataset and the plurality of synthetic datasets, wherein after training the machine learning model, the machine learning model is configured to forecast a future price data of the actual security. These limitations, under their broadest reasonable interpretation, cover performance of the limitation as certain methods of organizing human activity/mathematical concepts. Training a model to forecast a future price of a security recites a fundamental economic practice/mathematical calculations. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation as a fundamental economic practice/mathematical calculations, then it falls within the “Certain Methods of Organizing Human Activity/Mathematical Concepts” grouping(s) of abstract ideas. Accordingly, the claim recites an abstract idea. There are computer components generic or otherwise recited in Claim 1. The processors of the computing system in Claim 14 are only recited within the preamble. The generating a plurality of synthetic datasets in Claims 1 and 14 appears to be just software. Claim 14 is also abstract for similar reasons. (Step 2A-Prong 1: YES. The claims are abstract) This judicial exception is not integrated into a practical application. In particular, the claims only recite processors of the computing system in the preamble of Claim 14 and generating a plurality of synthetic datasets software in Claims 1 and 14. The computer hardware is recited at a high-level of generality (i.e., as a generic processor performing a generic computer function) such that it amounts no more than mere instructions to apply the exception using a generic computer component. The training of a machine learning model with received data and the plurality of synthetic datasets to configure the model to forecast a future price of the actual security are described at a high level of generality and are insignificant extra-solution activity. (see MPEP 2105.06(g)) Accordingly, these additional elements, when considered separately and as an ordered combination, do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. Therefore claims 1 and 14 are directed to an abstract idea without a practical application. (Step 2A-Prong 2: NO. The additional claimed elements are not integrated into a practical application) The claims do not include additional elements that are sufficient to amount to significantly more than the judicial exception because, when considered separately and as an ordered combination, they do not add significantly more (also known as an “inventive concept”) to the exception. The training of the machine learning model is extra-solution activity. The term “extra-solution activity” can be understood as activities incidental to the primary process or product that are merely a nominal or tangential addition to the claim. Extra-solution activity includes both pre-solution and post-solution activity. An example of pre-solution activity is a step of gathering data for use in a claimed process, e.g., a step of obtaining information about credit card transactions, which is recited as part of a claimed process of analyzing and manipulating the gathered information by a series of steps in order to detect whether the transactions were fraudulent. An example of post-solution activity is an element that is not integrated into the claim as a whole, e.g., a printer that is used to output a report of fraudulent transactions, which is recited in a claim to a computer programmed to analyze and manipulate information about credit card transactions in order to detect whether the transactions were fraudulent. (MPEP 2105.06(g)) As discussed above with respect to integration of the abstract idea into a practical application, the additional element of using a computer hardware amounts to no more than mere instructions to apply the exception using a generic computer component. Mere instructions to apply an exception using a generic computer component cannot provide an inventive concept. See Applicant’s specification para. [0139-0145] about implementation using general purpose or special purpose computing devices and MPEP 2106.05(f) where applying a computer as a tool is not indicative of significantly more. In addition, performing the judicial exception steps using IRL merely confines the use of the abstract idea to a particular technological environment and thus fails to add an inventive concept to the claims. See MPEP 2105(h). Accordingly, these additional elements, when considered separately and as an ordered combination, do not integrate the abstract idea into a practical application because they do not impose any meaningful limits on practicing the abstract idea. Thus claims 1 and 14 are not patent eligible. (Step 2B: NO. The claims do not provide significantly more) Dependent claims 2-13 and 15-20 further define the abstract idea that is present in their respective independent claims 1 and 14 and thus correspond to Certain Methods of Organizing Human Activity/Mathematical Concepts and hence are abstract for the reasons presented above. Claims 2-6, 9-12, 15, 16, and 20 further set forth details for generating the synthetic data set relating to the mathematical formulas/calculations without including details beyond insignificant extra-solution activity. Claims 7, 8, 17, and 18 further include details about the types of features of the datasets without adding significantly more to the judicial exception. Claims 13 and 19 further defines the actual security dataset without adding significantly more to the judicial exception. The dependent claims do not include any additional elements that integrate the abstract idea into a practical application or are sufficient to amount to significantly more than the judicial exception when considered both individually and as an ordered combination. Therefore, the claims 1-13 and 15-20 are directed to an abstract idea. Thus, the claims 1-20 are not patent-eligible. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. References A-C, N, and U have been cited on PTO-892 for illustrating the field of invention relating to the use of machine learning in predicting financial markets. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LINDSAY M MAGUIRE whose telephone number is (571)272-6039. The examiner can normally be reached Monday to Friday 8:30 to 5:00. 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) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Anita Coupe can be reached at (571) 270-3614. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. Lindsay Maguire 1/30/26 /LINDSAY M MAGUIRE/Primary Examiner, Art Unit 3619
Read full office action

Prosecution Timeline

May 28, 2024
Application Filed
Jan 30, 2026
Non-Final Rejection — §101 (current)

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
51%
Grant Probability
83%
With Interview (+31.9%)
3y 4m
Median Time to Grant
Low
PTA Risk
Based on 613 resolved cases by this examiner. Grant probability derived from career allow rate.

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