Prosecution Insights
Last updated: October 01, 2026
Application No. 18/774,305

Secure Public Key Acceleration

Final Rejection §DOUBLEPATENT
Filed
Jul 16, 2024
Priority
Sep 26, 2014 — continuation of 9547778 +6 more
Examiner
TABOR, AMARE F
Art Unit
2434
Tech Center
2400 — Computer Networks
Assignee
Apple Inc.
OA Round
2 (Final)
83%
Grant Probability
Favorable
3-4
OA Rounds
9m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allowance Rate
694 granted / 837 resolved
+24.9% vs TC avg
Strong +23% interview lift
Without
With
+23.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 12m
Avg Prosecution
12 currently pending
Career history
846
Total Applications
across all art units

Statute-Specific Performance

§101
10.7%
-29.3% vs TC avg
§103
61.0%
+21.0% vs TC avg
§102
11.3%
-28.7% vs TC avg
§112
6.2%
-33.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 837 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 . This is response to Amendments/REMARKS, filed on 12/22/2025. Claims 21-40 are pending. Double Patenting Claims 21-40 rejected on the ground of non-statutory double patenting as being unpatentable over claims 21-40 of U.S. Patent No. 12,079,350. Although the claims at issue are not identical, they are not patentably distinct. A detailed claim comparison table with mapping can be found in the previous office action. /To advance prosecution, examiner called attorney office. Interview Summary attached/ Conclusion THIS ACTION IS MADE FINAL. Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to AMARE F TABOR whose telephone number is (571) 270-3155. The examiner can normally be reached Mon.—Fri.: 8:00 Am to 5:00 PM. 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, ALI SHAYANFAR can be reached at (571) 270-1050. 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. /AMARE F TABOR/Primary Examiner, Art Unit 2434
Read full office action

Prosecution Timeline

Jul 16, 2024
Application Filed
Nov 22, 2024
Response after Non-Final Action
Sep 24, 2025
Non-Final Rejection mailed — §DOUBLEPATENT
Dec 22, 2025
Response Filed
Aug 14, 2026
Examiner Interview (Telephonic)
Aug 20, 2026
Final Rejection mailed — §DOUBLEPATENT (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12719883
FRAUDULENT HOST DEVICE CONNECTION DETECTION
1y 8m to grant Granted Aug 25, 2026
Patent 12719708
DATA PROCESSING METHOD AND APPARATUS FOR BLOCKCHAIN, DEVICE, MEDIUM, AND PRODUCT
1y 6m to grant Granted Aug 25, 2026
Patent 12684354
METHODS AND APPARATUSES FOR DETERMINING SECURITY ATTACKS IN SOFTWARE-DEFINED NETWORKS
1y 11m to grant Granted Jul 14, 2026
Patent 12670364
TRAINING AND PREDICTION OF HYBRID GRAPH NEURAL NETWORK MODEL
2y 11m to grant Granted Jun 30, 2026
Patent 12665887
METHODS AND SYSTEMS FOR CONTENT DISTRIBUTION
2y 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

3-4
Expected OA Rounds
83%
Grant Probability
99%
With Interview (+23.1%)
2y 12m (~9m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 837 resolved cases by this examiner. Grant probability derived from career allowance rate.

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