Prosecution Insights
Last updated: October 04, 2026
Application No. 19/244,811

SYSTEMS, METHODS, AND MEDIA FOR IMPROVING READ COMMAND PROCESSING TIMES IN SOLID-STATE DRIVES

Non-Final OA §DP
Filed
Jun 20, 2025
Priority
Dec 28, 2022 — continuation of 12/366,962
Examiner
PEYTON, TAMMARA R
Art Unit
2139
Tech Center
2100 — Computer Architecture & Software
Assignee
SK Hynix Nand Product Solutions Corporation
OA Round
1 (Non-Final)
91%
Grant Probability
Favorable
1-2
OA Rounds
12m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 91% — above average
91%
Career Allowance Rate
888 granted / 977 resolved
+35.9% vs TC avg
Moderate +6% lift
Without
With
+5.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
12 currently pending
Career history
986
Total Applications
across all art units

Statute-Specific Performance

§101
8.8%
-31.2% vs TC avg
§103
60.6%
+20.6% vs TC avg
§102
9.2%
-30.8% vs TC avg
§112
4.2%
-35.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 977 resolved cases

Office Action

§DP
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 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 §§ 706.02(l)(1) - 706.02(l)(3) 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 USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The 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/process/file/efs/guidance/eTD-info-I.jsp. Claims 1-15 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-15 of U.S. Patent No. 12,366,962. Instant Application 19/175,502 Claim 1, US Patent 12,366,962 A system for improving read command processing times in a solid-state drive (SSD), comprising: memory; and at least one hardware processor collectively configured to at least: split-up an existing background write into a plurality of split background writes, each having one of at least one command size into which the existing background write is to be split; and combine two or more split background writes. A system for improving read command processing times in a solid-state drive (SSD), comprising: memory; and at least one hardware processor collectively configured to at least: determine a workload type of an SSD; in response to determining that the workload type is a pure read workload type: determine at least one command size into which an existing background write is to be split-up; and split-up the existing background write into a plurality of split background writes, each having one of the determined at least one command size; and combine two or more split background writes. Claim 1 of US Patent 12,366,962 teaches some of the elements of the claim 1-3 of 19/244,811. Conclusion The examiner requests, in response to this office action, support be shown for language added to any original claims on amendment and any new claims. That is, indicate support for newly added claim language by specifically pointing to page(s) and line number(s) in the specification and/or drawing figure(s). This will assist the examiner in prosecuting the application. When responding to this office action, applicant is advised to clearly point out the patentable novelty which he or she thinks the claims present, in view of the state of art disclosed by the references cited or the objections made. He or she must also show how the amendments avoid such references or objections. See 37 C.F.R.I .Hi(c). In amending in reply to a rejection of claims in an application or patent under reexamination, the applicant or patent owner must clearly point out the patentable novelty which he or she thinks the claims present in view the state of the art disclosed by the references cited or the objections made. The applicant or patent owner must also show how the amendments avoid such references or objections. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Tammara Peyton whose telephone number is (571) 272-4157. The examiner can normally be reached between 8:30- 6:00 from Monday to Thursday, (I am off every first Friday), and 7:30- 4:00 every second Friday. If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor Henry Tsai can be reached on (571)272-4176. The fax phone number for the organization where this application or proceeding is assigned is (571) 273-8300. Any inquiry of a general nature of relating to the status of this application should be directed to the Group receptionist whose telephone number is (571) 272- 2100. /Tammara R Peyton/ Primary Examiner, Art Unit 2184 September 5, 2026
Read full office action

Prosecution Timeline

Jun 20, 2025
Application Filed
Sep 10, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12748718
COMMUNICATION METHOD, SYSTEM, AND APPARATUS, AND ELECTRONIC DEVICE
1y 10m to grant Granted Sep 29, 2026
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HARDWARE MANAGEMENT OF DIRECT MEMORY ACCESS COMMANDS
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Patent 12737191
SYSTEMS AND METHODS TO PRIORITIZE LOADING OF AGENT AND PLUGINS DURING SUBSEQUENT BOOT TIME OF INFORMATION HANDLING SYSTEM
2y 11m to grant Granted Sep 15, 2026
Patent 12717743
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Patent 12711030
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2y 7m to grant Granted Aug 18, 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
91%
Grant Probability
97%
With Interview (+5.8%)
2y 3m (~12m remaining)
Median Time to Grant
Low
PTA Risk
Based on 977 resolved cases by this examiner. Grant probability derived from career allowance rate.

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