Prosecution Insights
Last updated: July 17, 2026
Application No. 17/940,104

OVERLAPPED GEOMETRY PROCESSING IN A MULTICORE GPU

Non-Final OA §101§112
Filed
Sep 08, 2022
Priority
Sep 08, 2021 — GB 2112796.4
Examiner
CHOW, JEFFREY J
Art Unit
2618
Tech Center
2600 — Communications
Assignee
Imagination Technologies Limited
OA Round
2 (Non-Final)
77%
Grant Probability
Favorable
2-3
OA Rounds
0m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
517 granted / 671 resolved
+15.0% vs TC avg
Strong +16% interview lift
Without
With
+15.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 12m
Avg Prosecution
19 currently pending
Career history
688
Total Applications
across all art units

Statute-Specific Performance

§101
3.2%
-36.8% vs TC avg
§103
76.7%
+36.7% vs TC avg
§102
12.3%
-27.7% vs TC avg
§112
4.6%
-35.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 671 resolved cases

Office Action

§101 §112
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 . Response to Arguments Applicant's arguments regarding claims 1 – 3, 6 – 12, and 14 – 20, filed 25 February 2026, have been fully considered and are persuasive. Therefore, the prior art rejections have been withdrawn. The 35 U.S.C. 101 rejection has been maintained. A non-transitory computer readable storage medium is required to have a processor for executing instruction on the non-transitory computer readable storage medium, so it becomes structurally and functionally interrelated to the medium and will be statutory in most cases since use of technology permits the function of the descriptive material to be realized. The 35 U.S.C. 112(b) rejections have been withdrawn, however new issues have occurred due to amendments. 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 20 is rejected under 35 U.S.C. 101 because the claimed invention is directed to non-statutory subject matter. Though claim 20 recite a “system” being “a non-transitory computer readable storage medium having stored thereon computer readable code”, it is nothing more than functional descriptive material per se, and hence is nonstatutory. Descriptive material can be characterized as either “functional descriptive material” or “nonfunctional descriptive material.” In this context, “functional descriptive material” consists of data structures and computer programs which impart functionality when employed as a computer component. (The definition of “data structure” is “a physical or logical relationship among data elements, designed to support specific data manipulation functions.” The New IEEE Standard Dictionary of Electrical and Electronics Terms 308 (5th ed. 1993).) “functional descriptive material” is nonstatutory when claimed as descriptive material per se. Warmerdam, 33 F.3d at 1360, 31 USPQ2d at 1759. When functional descriptive material is recorded on some computer-readable medium causing a processor to perform the instructions, it becomes structurally and functionally interrelated to the medium and will be statutory in most cases since use of technology permits the function of the descriptive material to be realized. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Clams 3, 4, 5, 9, and 18 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claims 3, 4, 5, 9, and 18 recite the limitation "it". It is unclear what “it” is referencing to. Thus claims 12 is rejected under 35 U.S.C. 112(b) for being indefinite. Allowable Subject Matter Claims 1, 2, 4, 6 – 8, 10 – 17, 19, and 20 are allowed. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JEFFREY J CHOW whose telephone number is (571)272-8078. The examiner can normally be reached 11AM-7PM. 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, Devona Faulk can be reached at 571-272-7515. 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. /JEFFREY J CHOW/Primary Examiner, Art Unit 2618
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Prosecution Timeline

Sep 08, 2022
Application Filed
Nov 25, 2025
Non-Final Rejection mailed — §101, §112
Feb 25, 2026
Response Filed
Jun 03, 2026
Non-Final Rejection mailed — §101, §112 (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

2-3
Expected OA Rounds
77%
Grant Probability
93%
With Interview (+15.8%)
2y 12m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 671 resolved cases by this examiner. Grant probability derived from career allowance rate.

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