Prosecution Insights
Last updated: October 26, 2026
Application No. 19/379,259

OPTIMIZING DATA RELIABILITY USING ERASE RETENTION

Non-Final OA §DOUBLEPATENT
Filed
Nov 04, 2025
Priority
Nov 30, 2022 — provisional 63/385,510 +1 more
Examiner
SIMONETTI, NICHOLAS J
Art Unit
2137
Tech Center
2100 — Computer Architecture & Software
Assignee
Micron Technology Inc.
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
2y 1m
Est. Remaining
90%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
371 granted / 479 resolved
+22.5% vs TC avg
Moderate +13% lift
Without
With
+13.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 1m
Avg Prosecution
11 currently pending
Career history
499
Total Applications
across all art units

Statute-Specific Performance

§101
5.0%
-35.0% vs TC avg
§103
60.3%
+20.3% vs TC avg
§102
21.1%
-18.9% vs TC avg
§112
10.1%
-29.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 479 resolved cases

Office Action

§DOUBLEPATENT
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 . 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 and 20 of U.S. Patent No. 12,481,426. Although the claims at issue are not identical, they are not patentably distinct from each other because Claims 1-18 and 20 of U.S. Patent No. 12,481,426 recite all of the elements of Claims 1-20 of the instant application, wherein the claims of U.S. Patent No. 12,481,426 recite the same features in a rearranged configuration. Instant – 19/379,259 US Patent – 12,481,426 Claim 1 Claims 1+5 Claims 2-4 Claims 6-8 Claim 5 Claim 8 Claim 6 Claim 2 Claim 7 Claims 3+4 Claim 8 Claims 8+12 Claims 9-10 Claims 13-14 Claims 11-12 Claim 8 Claim 13 Claim 9 Claim 14 Claims 10+11 Claim 15 Claims 15+20 Claim 16 Claim 7 Claims 17-18 Claim 15 Claim 19 Claim 16 Claim 20 Claims 17+18 Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure is as follows: B N et al. (US Patent 11,599,298) discloses a storage system which pre-erases blocks of memory prior to writing data to the blocks, wherein if the age of pre-erased blocks exceeds a threshold time then the blocks a released back to an available pool and then re-erased before programming. Any inquiry concerning this communication or earlier communications from the examiner should be directed to NICHOLAS J SIMONETTI whose telephone number is (571)270-7702. The examiner can normally be reached Monday-Thursday 10AM-6PM EST. 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, Arpan Savla can be reached at (571) 272-1077. 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. /NICHOLAS J SIMONETTI/Primary Examiner, Art Unit 2137 October 8, 2026
Read full office action

Prosecution Timeline

Nov 04, 2025
Application Filed
Oct 09, 2026
Non-Final Rejection mailed — §DOUBLEPATENT (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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Access Control Lists for a Storage Network
1y 11m to grant Granted Oct 20, 2026
Patent 12769467
AGGREGATING SMALL REMOTE MEMORY ACCESS REQUESTS
1y 4m to grant Granted Oct 20, 2026
Patent 12761830
WRITE PADDING DATA TO MEMORY DEVICE USING ON-DEVICE COPY
1y 9m to grant Granted Oct 13, 2026
Patent 12754674
Managing Read Timing in Semiconductor Devices
2y 10m to grant Granted Oct 06, 2026
Patent 12748527
SDS-ENABLED DISAGGREGATED INFRASTRUCTURE DIRECT I/O EXECUTION SYSTEM
2y 8m to grant Granted Sep 29, 2026
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
78%
Grant Probability
90%
With Interview (+13.0%)
3y 1m (~2y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 479 resolved cases by this examiner. Grant probability derived from career allowance rate.

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