Prosecution Insights
Last updated: April 19, 2026
Application No. 18/808,871

EFFICIENT SECURITY METADATA ENCODING IN ERROR CORRECTING CODE (ECC) MEMORY WITHOUT DEDICATED ECC BITS

Non-Final OA §101§DP
Filed
Aug 19, 2024
Examiner
CHASE, SHELLY A
Art Unit
2112
Tech Center
2100 — Computer Architecture & Software
Assignee
Intel Corporation
OA Round
1 (Non-Final)
95%
Grant Probability
Favorable
1-2
OA Rounds
2y 3m
To Grant
98%
With Interview

Examiner Intelligence

Grants 95% — above average
95%
Career Allow Rate
715 granted / 755 resolved
+39.7% vs TC avg
Minimal +3% lift
Without
With
+3.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
17 currently pending
Career history
772
Total Applications
across all art units

Statute-Specific Performance

§101
13.2%
-26.8% vs TC avg
§103
38.2%
-1.8% vs TC avg
§102
15.8%
-24.2% vs TC avg
§112
15.9%
-24.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 755 resolved cases

Office Action

§101 §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 . Claims 1 to are presented for examination. Information Disclosure Statement The references listed in the information disclosure statement submitted on 1-20-2000 have been considered by the examiner (see attached PTO-1449). Double Patenting A rejection based on double patenting of the “same invention” type finds its support in the language of 35 U.S.C. 101 which states that “whoever invents or discovers any new and useful process... may obtain a patent therefor...” (Emphasis added). Thus, the term “same invention,” in this context, means an invention drawn to identical subject matter. See Miller v. Eagle Mfg. Co., 151 U.S. 186 (1894); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Ockert, 245 F.2d 467, 114 USPQ 330 (CCPA 1957). A statutory type (35 U.S.C. 101) double patenting rejection can be overcome by canceling or amending the claims that are directed to the same invention so they are no longer coextensive in scope. The filing of a terminal disclaimer cannot overcome a double patenting rejection based upon 35 U.S.C. 101. Claims 27 to 47 is/are rejected under 35 U.S.C. 101 as claiming the same invention as that of claims 1to 15, and 20 to 25 of prior U.S. Patent No. 12,066,888. This is a statutory double patenting rejection. Claims 27 and 39 are performing noticeably the same invention of the prior patent claims (1 and 13) although the order of the claimed phrase is recited differently the scope of the invention is the same. The order of the phrase does not change the claim scope and process, thus, whether “performing an exclusive OR (XOR) operation on the plurality of ECC bits and a fixed encoding pattern to generate a plurality of encoded ECC bits when an access control field is selected in the write request” (claim 27) is the same as “when an access control field is selected in the write request, perform an exclusive-OR (XOR) operation on the plurality of ECC bits and a fixed encoding pattern to generate a plurality of encoded ECC bits”. Claims 28 to 30 are equivalent to patent claims (8 to 10), thus are rejected for statutory double patenting. Claims 31 to 35 are equivalent to patent claims (3 to 7) respectively, and are rejected for statutory double patenting. Claims 36 to 38 are equivalent to patent claims (2, 12 and 11) respectively; therefore, these claims are rejected for statutory double patenting. Claims 40 and 41 are substantially the same as the patent claims (20 and 21) respectively, thus they are rejected for statutory double patenting. Claims 42 and 43 are substantially the same as the patent claims (14 and 15) respectively, thus they are rejected for statutory double patenting. Claim 44 is similar to claims (27 and 39) and is similar to patent (12, 066, 888) claim 22, thus claim 44 is rejected for the same rationale applied to claim 27 for statutory double patenting. Claims 45 to 47 are substantially similar to claims 23 to 25 respectively, and they are also rejected for statutory double patenting. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Kaynak et al. (2022/0350700 A1) discloses a method and an apparatus for error correction with syndrome computation. Any inquiry concerning this communication or earlier communications from the examiner should be directed to SHELLY A CHASE whose telephone number is (571)272-3816. The examiner can normally be reached Mon-Thu 8:00-5:30, 2nd Friday 8:00-4:30. 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, Albert Decady can be reached at 571-272 3819. 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. /Shelly A Chase/Primary Examiner, Art Unit 2112
Read full office action

Prosecution Timeline

Aug 19, 2024
Application Filed
Dec 18, 2024
Response after Non-Final Action
Dec 22, 2025
Non-Final Rejection — §101, §DP (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
95%
Grant Probability
98%
With Interview (+3.3%)
2y 3m
Median Time to Grant
Low
PTA Risk
Based on 755 resolved cases by this examiner. Grant probability derived from career allow rate.

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