Prosecution Insights
Last updated: October 02, 2026
Application No. 19/271,841

MEMORY SYSTEM AND METHOD OF CONTROLLING THE MEMORY SYSTEM

Non-Final OA §DP
Filed
Jul 17, 2025
Priority
Mar 16, 2023 — JP 2023-041614 +1 more
Examiner
VERBRUGGE, KEVIN
Art Unit
Tech Center
Assignee
KIOXIA Corporation
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
11m
Est. Remaining
86%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allowance Rate
521 granted / 586 resolved
+28.9% vs TC avg
Minimal -3% lift
Without
With
+-2.6%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
10 currently pending
Career history
597
Total Applications
across all art units

Statute-Specific Performance

§101
5.4%
-34.6% vs TC avg
§103
38.8%
-1.2% vs TC avg
§102
20.6%
-19.4% vs TC avg
§112
8.1%
-31.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 586 resolved cases

Office Action

§DP
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 . Claim Objections Claim 20 is objected to because of the following informalities: The dependency of claim 20 appears incorrect. Claim 20 currently depends on claim 1, however the language of the preamble (“the method of claim 1”) implies that it should depend on claim 11. Appropriate correction is required. 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 the claims of U.S. Patent No. 12,399,817. Although the claims at issue are not identical, they are not patentably distinct from each other because the differences are not material to patentability. Essentially all that is done to the patented claims to arrive at the instant claims is remove limitations. It is obvious to remove limitations from patented claims. Conclusion Any inquiry concerning this Office action should be directed to the Examiner by phone at (571) 272-4214. Any response to this Office action should be labeled appropriately (including serial number, Art Unit 2132, and type of response) and mailed to Commissioner for Patents, P.O. Box 1450, Alexandria, VA 22313-1450; hand-carried or delivered to the Customer Service Window at the Knox Building, 501 Dulany Street, Alexandria, VA 22314; faxed to (571) 273-8300; or filed electronically using the Patent Center. Information regarding the status of published or unpublished applications may be obtained from the 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 the Patent Center and visit 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. /Kevin Verbrugge/ Kevin Verbrugge Primary Examiner Art Unit 2132
Read full office action

Prosecution Timeline

Jul 17, 2025
Application Filed
Sep 02, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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Patent 12730558
MEMORY EXPANSION WITH PERSISTENT PREDICTIVE PREFETCHING
3y 10m to grant Granted Sep 08, 2026
Patent 12730577
FACILITATING MULTIPLE DEVICE CONSUMPTION OF SHARED NAMESPACES OF EPHMERMAL STORAGE DEVICES BY A CONSUMER OF A VIRTUAL STORAGE DEVICE
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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
89%
Grant Probability
86%
With Interview (-2.6%)
2y 1m (~11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 586 resolved cases by this examiner. Grant probability derived from career allowance rate.

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