Prosecution Insights
Last updated: July 05, 2026
Application No. 18/921,710

Content Group Generation for Content Delivery Campaigns

Non-Final OA §101
Filed
Oct 21, 2024
Priority
May 20, 2024 — provisional 63/649,617
Examiner
OSMAN BILAL AHMED, AFAF
Art Unit
3622
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Google LLC
OA Round
3 (Non-Final)
16%
Grant Probability
At Risk
3-4
OA Rounds
3y 2m
Est. Remaining
31%
With Interview

Examiner Intelligence

Grants only 16% of cases
16%
Career Allowance Rate
68 granted / 419 resolved
-35.8% vs TC avg
Moderate +14% lift
Without
With
+14.4%
Interview Lift
resolved cases with interview
Typical timeline
4y 11m
Avg Prosecution
34 currently pending
Career history
462
Total Applications
across all art units

Statute-Specific Performance

§101
13.2%
-26.8% vs TC avg
§103
72.7%
+32.7% vs TC avg
§102
9.1%
-30.9% vs TC avg
§112
4.5%
-35.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 419 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 Status of Claims A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17 (e), was filed in this application after final rejection. since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17 (e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant’s submission filed on 02/09/2026 has been entered. Claims 1-20 have been amended. Claims 1-20 are currently pending and have been examined. Response to Applicant’s Arguments Applicant’s amendments and arguments filed on 02/09/2026 have been fully considered and discussed in the next section. Applicant is reminded that the claims must be given its broadest, reasonable interpretation. With regard to claims 1-20 rejection under 35 USC § 101: Applicant argues that “the plurality of content groups are stored in memory and that ranking the plurality of content groups involves removing from the memory keywords from lower ranked content groups that overlap with keywords from higher ranked content groups. At least these features provide for the practical application of reducing computational resources, particularly memory usage, when generating a content delivery campaign. By removing overlapping keywords from lower ranked content groups, content group overpopulation is reduced or eliminated, resulting in less data or metadata to be maintained for different content groups when generating a content delivery campaign. See Specification, [0026]-[0031]. The reduction in data or metadata may further improve the overall performance in generating the content delivery campaign, as redundancies in the plurality of content groups that may skew selection of the content groups are removed. See id. The Patent Trial and Appeal Board (PTAB) has "credited benefits including reduced storage, reduced system complexity and streamlining ... as technological improvements". USPTO Memo Re: Advance notice of change to the MPEP in light of Ex Parte Desjardins, page 2 (indicating additional paragraph to be added to MPEP § 2106.04(d)(III)) (emphasis added). Thus, independent claim 1 improves computer technology. For at least these reasons, Applicant respectfully submits that independent claim 1 recites patentable subject matter. Further, since the dependent claims incorporate all the features of their respective base claims, Applicant respectfully submits that claims 2-12 recite patentable subject matter for at least the reasons discussed above, as well as on their own merits. Applicant respectfully submits that independent claims 13 and 20 (and claims 14-19 by their dependency to claim 13) recite patentable subject matter for at least the reasons discussed above, as well as on their own merits ( page 1-2/2). Examiner disagrees. since the plurality of content groups are stored and that ranking the plurality of content groups involves removing keywords from lower ranked content groups that overlap with keywords from higher ranked content groups are part of the abstract idea itself, they are not capable of transforming the abstract idea into a practical application under Step 2a, Prong 2 and not capable of being considered "significantly more" under Step 2b. Only technological improvements rooted in the "additional elements" of a claim are capable of transforming an abstract idea into a practical application under Step 2a, Prong 2, and only "additional elements" are capable of being considered "significantly more" under Step 2b. Additional elements are those elements outside of the identified abstract idea itself. In the instant case the only additional elements are “a memory, one or more processors”, which are just general-purpose computers with generic computing components upon which the abstract idea is applied which is insufficient to transform an abstract idea into a practical application under Step 2a, Prong 2 or be considered significantly more under Step 2b. Thus, any purported technological improvement obtained by practicing the claimed invention is rooted solely in the abstract idea itself which is merely applied using the general-purpose computer, and not rooting in the additional elements upon which the abstract idea is applied. Improvements of this nature are improvement to an abstract idea which are improvements in ineligible subject matter (SAP v. Investpic decision: Page 2, line 22 through Page 3, line 13 - Even assuming that the algorithms claimed are groundbreaking, innovative or even brilliant, the claims are ineligible because their innovation is an innovation in ineligible subject matter because they are nothing but a series of mathematical algorithms based on selected information and the presentation of the results of those algorithms. Thus, the advance lies entirely in the realm of abstract ideas, with no plausible alleged innovation in the non-abstract application realm. An advance of this nature is ineligible for patenting; and Page 10, lines 18-24 - Even if a process of collecting and analyzing information is limited to particular content, or a particular source, that limitations does not make the collection and analysis other than abstract.). Furthermore , the instant claims bears no similarity to Ex Parte Desjardins, because the instant claims merely recite content generation for a digital content delivery campaign, where as Ex Parte Desjardins (claims to a method of training a machine learning model were directed to improvements in the machine learning technology itself and additionally included data structure elements reciting adjustments in values to plurality of performance parameters while preserving prior values). Additional examples are provided in MPEP § 2106.05(a). The instant invention does nothing that could even be remotely similar to the claims of Ex Parte Desjardins . As such Applicant's claimed solution is NOT technological and does not addresses a technological problem. Accordingly , the claim rejection of claims 1-20 under 35 USC § 101 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 a judicial exception subject matter, specifically an abstract idea. The analysis for this determination is explained below: Step 1, determine whether the claim is directed to one of the four statutory categories of invention, i.e., process, machine, manufacture, or composition of matter. In this case, claim(s) 1-12 are directed to a process (i.e. a method); claim (s) 13-19 are directed to claim (s) a machine (i.e. a system); claim 20 is directed to a manufacture (i.e. a non transitory computer medium). The claimed invention is directed to at least one judicial exception (i.e a law of nature, a natural phenomenon, or an abstract idea) without significantly more. Claim 1 for instance recite(s) the following abstract idea of “ content group generation for a digital content delivery campaign”; and limitations that define the abstract idea are “ receiving, a request to generate a content delivery campaign, the request comprising an input resource identifier, identifying a source or location of digital content; determining, one or more themes characterizing the digital content at the resource or location identified by the identified by the input resource identifier; generating, a plurality of content groups, each content group comprising a respective set of keywords corresponding to a respective corresponding to a respective theme of the one or more themes, storing , the plurality of content groups; ranking, the plurality of content groups on a respective request coverage gain for at least one content group of the plurality of content groups relative to other content groups in the plurality of content groups, wherein: the ranking comprises removing, from the memory, keywords from lower ranked content groups that overlap with keywords from higher ranked content groups; the request coverage gain corresponds to a metric of increased or decreased request coverage of the at least one content group of the plurality of content groups relative to the other content groups in the plurality of content groups, and the request coverage corresponds to a metric of responsiveness of keywords of a content group to request for content; selecting, one or more content groups of the plurality of t content groups based on the ranking; and providing , the one or more content group for generating the content delivery campaign ”. The limitations as detailed above, as drafted, falls within the “Certain Method of Organizing Human Activity” grouping of abstract ideas as it relates to commercial interactions of advertising, marketing, or sales activities or behaviors; business relations, because the merely gather data, analyze the data, determine results based upon the analysis, generate tailored content based on the results, and transmit the tailored content. Accordingly, the claim recites an abstract idea (i.e. MPEP Revised Step 2A Prong One=Yes). This judicial exception is not integrated into a practical application because the claim only recites the additional elements of “ a memory and one or more processors”. The additional technical elements above are recited at a high-level of generality (i.e. as a generic processor performing a generic computer function of processing, communicating and displaying) such that it amounts to no more than mere instructions to apply the exception using a generic computer component. The claim(s) does/do not include additional elements that are sufficient to amount to significantly more than the judicial exception because the additional technical elements above do not integrate the abstract idea/judicial exception into a practical application because it does not impose any meaningful limits on practicing the abstract idea. More specifically, the additional elements fail to include (1) improvements to the functioning of a computer or to any other technology or technical field (see MPEP 2106.05(a)), (2) applying or using a judicial exception to effect a particular treatment or prophylaxis for a disease or medical condition (see Vanda memo), (3) applying the judicial exception with, or by use of, a particular machine (see MPEP 2106.05(b)), (4) effecting a transformation or reduction of a particular article to a different state or thing (see MPEP 2106.05(c)), or (5) applying or using the judicial exception in some other meaningful way beyond generally linking the use of the judicial exception to a particular technological environment, such that the claim as a whole is more than a drafting effort designed to monopolize the exception (see MPEP 2106.05(e) and Vanda memo). Rather, the limitations merely add the words “apply it” (or an equivalent) with the judicial exception, or mere instructions to implement an abstract idea on a computer, or merely uses a computer as a tool to perform an abstract idea (see MPEP 2106.05(f)), or generally link the use of the judicial exception to a particular technological environment or field of use (see MPEP 2106.05(h)). Thus, the claim is “directed to” an abstract idea (i.e. MPEP Step 2A Prong Two=Yes) When considering Step 2B of the Alice/Mayo test, the claim(s) does/do not include additional elements that are sufficient to amount to significantly more than the judicial exception because the claims do not amount to significantly more than the abstract idea. More specifically, as discussed above with respect to integration of the abstract idea into a practical application, the additional elements of using the additional elements of “ a memory and one or more processors”, to perform the claimed functions amounts to no more than mere instructions to apply the exception using a generic computer component. “Generic computer implementation” is insufficient to transform a patent-ineligible abstract idea into a patent-eligible invention (See Affinity Labs, _F.3d_, 120 U.S.P.Q.2d 1201 (Fed. Cir. 2016), citing Alice, 134 S. Ct. at 2352, 2357) and more generally, “simply appending conventional steps specified at a high level of generality” to an abstract idea does not make that idea patentable (See Affinity Labs, _F.3d_, 120 U.S.P.Q.2d 1201 (Fed. Cir. 2016), citing Mayo, 132 S. Ct. at 1300). Moreover, “the use of generic computer elements like a microprocessor or user interface do not alone transform an otherwise abstract idea into patent-eligible subject matter (See FairWarning, 120 U.S.P.Q.2d. 1293, citing DDR Holdings, LLC v. Hotels.com, L.P., 773 F.3d 1245, 1256 (Fed. Cir. 2014)). As such, the additional elements of the claim do not add a meaningful limitation to the abstract idea because they would be generic computer functions in any computer implementation. Thus, taken alone, the additional elements do not amount to significantly more than the above-identified judicial exception (the abstract idea). Looking at the limitations as an ordered combination adds nothing that is not already present when looking at the elements taken individually. There is no indication that the combination of elements improves the functioning of the computer or improves any other technology. Their collective functions merely provide generic computer implementation. The Examiner notes simply implementing an abstract concept on a computer, without meaningful limitations to that concept, does not transform a patent-ineligible claim into a patent-eligible one (See Accenture, 728 F.3d 1336, 108 U.S.P.Q.2d 1173 (Fed. Cir. 2013), citing Bancorp, 687 F.3d at 1280), limiting the application of an abstract idea to one field of use does not necessarily guard against preempting all uses of the abstract idea (See Accenture, 728 F.3d 1336, 108 U.S.P.Q.2d 1173 (Fed. Cir. 2013), citing Bilski, 130 S. Ct. at 3231), and further the prohibition against patenting an abstract principle “cannot be circumvented by attempting to limit the use of the [principle] to a particular technological environment” (See Accenture, 728 F.3d 1336, 108 U.S.P.Q.2d 1173 (Fed. Cir. 2013), citing Flook, 437 U.S. at 584), and finally merely limiting the field of use of the abstract idea to a particular existing technological environment does not render the claims any less abstract (See Affinity Labs, _F.3d_, 120 U.S.P.Q.2d 1201 (Fed. Cir. 2016), citing Alice, 134 S. Ct. at 2358; Mayo, 132 S. Ct. at 1294; Bilski v. Kappos, 561 U.S. 593, 612 (2010); Content Extraction & Transmission LLC v. Wells Fargo Bank, Nat’l Ass’n, 776 F.3d 1343, 1348 (Fed. Cir. 2014); buySAFE, Inc. v. Google, Inc., 765 F.3d 1350, 1355 (Fed. Cir. 2014). Applicant herein only requires a general purpose computers communicating over a general purpose network (as evidenced from paragraph 129); therefore, there does not appear to be any alteration or modification to the generic activities indicated, and they are also therefore recognized as insignificant activity with respect to eligibility. Finally, the following limitations are considered insignificant extra solution activity as they are directed to merely receiving, storing and/or transmitting data: receiving, by one or more processors, a request to generate a content delivery campaign, the request comprising an input resource identifier; storing ,by the one or more processors the plurality of content groups in memory; Thus, taken individually and in combination, the additional elements do not amount to significantly more than the above-identified judicial exception (the abstract idea) (i.e.MPEP Step 2B=No). For the same reason these elements are not sufficient to provide an inventive concept. For these reasons, there is no inventive concept in the claim, and thus the claim is not patent eligible. Same Judicial analysis is applied here to independent claims 13 and 20. The dependent claims 2-12 and 14-19 appears to merely further limit the abstract idea of Certain methods of organizing Human Activity” as it relates to commercial interactions of advertising, marketing, or sales activities or behaviors; business relations), which is considered part of the abstract idea and therefore only further limit the abstract idea (i.e. MPEP Step 2A Prong One=Yes), does/do not include any new additional elements that are sufficient to amount to significantly more than the judicial exception, and as such are “directed to” said abstract idea (i.e. MPEP Step 2A Prong Two=Yes); and do not add significantly more than the idea (i.e. MPEP Step 2B=No). Thus, the dependent claims further narrows the abstract idea and/or recite additional elements previously rejected in the independent claims 1, 13 and 20. Accordingly, the claim fails to recite any improvements to another technology or technical field, improvements to the functioning of the computer itself, use of a particular machine, effecting a transformation or reduction of a particular article to a different state or thing, adding unconventional steps that confine the claim to a particular useful application, and/or meaningful limitations beyond generally linking the use of an abstract idea to a particular environment. See 84 Fed. Reg. 55. Viewed individually or as a whole, these additional claim element(s) do not provide meaningful limitation(s) to transform the abstract idea into a patent eligible application of the abstract idea such that the claim(s) amounts to significantly more than the abstract idea itself. Possible Allowable Subject Matter The following is a statement of reasons for the indication of allowable subject matter, none of the cited reference discloses the claimed features of independent of claims 1-20. As such, the examiner, has been unable to find prior art that discloses the combination of the claimed features. Thus, the claims contain subject matter that would be allowable over the prior art if the applicant to be able to overcome the Claim rejections of claims 1-20 under 35 USC § 101. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant' s disclosure. Adjaoute, US Pub No: 20190213498 A1 teaches artificial intelligence for context classifier. Rao et al ,US Pub no: 20150039432 A1 teaches keyword recommendation Ganesh et al, US Pat No : 11,921 768 B1 teaches iterative theme discovery and refinement in text. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Affaf Ahmed whose telephone number is 571-270-1835. The examiner can normally be reached on [M- R 8-6 pm ]. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Ilana Spar can be reached at 571-270-7537. 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 the Patent Application Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /AFAF OSMAN BILAL AHMED/Primary Examiner, Art Unit 3622
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Prosecution Timeline

Show 8 earlier events
Jan 27, 2026
Applicant Interview (Telephonic)
Feb 09, 2026
Response after Non-Final Action
Feb 13, 2026
Request for Continued Examination
Mar 11, 2026
Response after Non-Final Action
Apr 08, 2026
Non-Final Rejection mailed — §101
Jun 11, 2026
Interview Requested
Jun 17, 2026
Applicant Interview (Telephonic)
Jun 18, 2026
Examiner Interview Summary

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Prosecution Projections

3-4
Expected OA Rounds
16%
Grant Probability
31%
With Interview (+14.4%)
4y 11m (~3y 2m remaining)
Median Time to Grant
High
PTA Risk
Based on 419 resolved cases by this examiner. Grant probability derived from career allowance rate.

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