Prosecution Insights
Last updated: October 02, 2026
Application No. 19/234,987

BUFFERING ELEMENTS FOR PROCESSING

Non-Final OA §DOUBLEPATENT
Filed
Jun 11, 2025
Priority
Dec 19, 2022 — continuation of 12/360,926
Examiner
DANG, PHONG H
Art Unit
Tech Center
Assignee
Trading Technologies International Inc.
OA Round
1 (Non-Final)
81%
Grant Probability
Favorable
1-2
OA Rounds
1y 0m
Est. Remaining
92%
With Interview

Examiner Intelligence

Grants 81% — above average
81%
Career Allowance Rate
305 granted / 377 resolved
+20.9% vs TC avg
Moderate +11% lift
Without
With
+10.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
15 currently pending
Career history
390
Total Applications
across all art units

Statute-Specific Performance

§101
2.7%
-37.3% vs TC avg
§103
48.0%
+8.0% vs TC avg
§102
23.3%
-16.7% vs TC avg
§112
18.6%
-21.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 377 resolved cases

Office Action

§DOUBLEPATENT
DETAILED ACTION Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1-20 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-18 of U.S. Patent No. 12,360,926. Although the claims at issue are not identical, they are not patentably distinct from each other because the subject matter in the instant application is at least fully disclosed in the reference patent. Claim 1 of the instant application is anticipated by the patent’s claim 1 in that claim 1 of the patent contains all the limitation of claim 1 of the instant application. Please see below for the claim comparison. Further, the limitation of the other claims 2-20 are found with minor variations in the teaching of the patent claims 1-18. Instant Application (19/234,987) Patent No. 12,360,926 Claim 1: A method including: obtaining by at least one processor an element to be processed; Claim 1: A system including: a memory configured to provide: a first buffer for storing a number of elements for processing; and a second buffer for storing elements for adding to the first buffer; and at least one processor configured to: obtain an element to be processed; determining by the at least one processor that a number of elements in a first buffer in a memory for storing elements for processing is greater than a first threshold; determine that the number of elements in the first buffer is greater than a first threshold; implementing by the at least one processor a number of worker threads that add elements to the first buffer, wherein the first threshold is at most the total number of elements for which the first buffer has capacity less the number of worker threads; and implement a number of worker threads that add elements to the first buffer, wherein the first threshold is at most the total number of elements for which the first buffer has capacity less the number of worker threads; and adding by the at least one processor the obtained element to a second buffer in the memory for storing elements for adding to the first buffer. add the obtained element to the second buffer. Allowable Subject Matter Claims 1-20 are regarded as comprising allowable subject matter and would be allowable upon filing and acceptance of the Terminal Disclaimer to overcome the set forth double patenting rejection above. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to PHONG H DANG whose telephone number is (571)272-0470. The examiner can normally be reached Monday-Friday 9:30AM - 6:00PM. 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, Henry Tsai can be reached at (571)272-4176. 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. /PHONG H DANG/Primary Examiner, Art Unit 2184
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Prosecution Timeline

Jun 11, 2025
Application Filed
Aug 17, 2026
Non-Final Rejection mailed — §DOUBLEPATENT (current)

Precedent Cases

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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
81%
Grant Probability
92%
With Interview (+10.7%)
2y 4m (~1y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 377 resolved cases by this examiner. Grant probability derived from career allowance rate.

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