Prosecution Insights
Last updated: August 17, 2026
Application No. 19/140,760

Method and System for Data Buffering, Device, and Non-Volatile Readable Storage Medium

Non-Final OA §102§103
Filed
Jun 18, 2025
Priority
Dec 19, 2022 — CN 202211634314.8 +1 more
Examiner
VERBRUGGE, KEVIN
Art Unit
2132
Tech Center
2100 — Computer Architecture & Software
Assignee
Suzhou Metabrain Intelligent Technology Co., Ltd.
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
515 granted / 580 resolved
+33.8% vs TC avg
Minimal -2% lift
Without
With
+-2.5%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
11 currently pending
Career history
592
Total Applications
across all art units

Statute-Specific Performance

§101
5.1%
-34.9% vs TC avg
§103
39.3%
-0.7% vs TC avg
§102
20.8%
-19.2% vs TC avg
§112
8.2%
-31.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 580 resolved cases

Office Action

§102 §103
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 . Specification The title of the invention is not descriptive. A new title is required that is clearly indicative of the invention to which the claims are directed. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1, 19, and 20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by U.S. Patent 10,102,070 to NOMURA et al. NOMURA shows the claimed computer device in Fig. 4, for example. He shows the claimed processor as processor 311. He shows the claimed memory as memory 312. He shows the claimed on-chip buffer as data buffer 313. He shows the claimed RAID management chip as device controller 310. He teaches at column 6, lines 3-11 that device controller 310 “may be implemented in a semiconductor element” (chip). He shows the claimed steps of reading new data (new D0) from the host, obtaining new parity data (new P0), and sending the new data and new parity data to their respective hard disks (NVM arrays 410 and 440) in Figs. 11 and 14. Claim Rejections - 35 USC § 103 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim 21 is rejected under 35 U.S.C. 103 as being unpatentable over U.S. Patent 10,102,070 to NOMURA et al. NOMURA does not teach that his memory 312 is nonvolatile, however it would have been obvious to one skilled in the art at the time of the effective filing date to use nonvolatile memory for memory 312 so as to preserve critical RAID processing-related data stored therein if power were lost. Allowable Subject Matter Claims 2-17 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Note It is noted that any citations to specific pages, columns, lines, or figures in the prior art references and any interpretation of the reference should not be considered to be limiting in any way. A reference is relevant for all it contains and may be relied upon for all that it would have reasonably suggested to one having ordinary skill in the art. See MPEP § 2123. 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
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Prosecution Timeline

Jun 18, 2025
Application Filed
Jul 14, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12704967
STORAGE SYSTEM AND STORAGE CONTROL METHOD
1y 8m to grant Granted Aug 11, 2026
Patent 12699649
MEMORY SYSTEM AND METHOD FOR CONTROLLING NONVOLATILE MEMORY
1y 9m to grant Granted Aug 04, 2026
Patent 12681851
STORAGE DEVICE AND METHOD OF MANAGING WRITE OPERATIONS
2y 0m to grant Granted Jul 14, 2026
Patent 12669963
MEMORY SEARCHING COMPONENT
1y 7m to grant Granted Jun 30, 2026
Patent 12663921
MEMORY DEVICES AND SYSTEMS INCLUDING HYBRID CACHE, AND RELATED METHODS
1y 9m to grant Granted Jun 23, 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
89%
Grant Probability
86%
With Interview (-2.5%)
2y 1m (~11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 580 resolved cases by this examiner. Grant probability derived from career allowance rate.

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