Prosecution Insights
Last updated: August 16, 2026
Application No. 19/265,078

Automated Non-Synchronization Detection and Resolution to Support Decision Making in Complex Systems

Non-Final OA §DP
Filed
Jul 10, 2025
Priority
Apr 30, 2024 — continuation of 12/406,025
Examiner
PENG, HUAWEN A
Art Unit
2169
Tech Center
2100 — Computer Architecture & Software
Assignee
NEC Laboratories America Inc.
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
1y 11m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
595 granted / 723 resolved
+27.3% vs TC avg
Strong +20% interview lift
Without
With
+20.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
9 currently pending
Career history
733
Total Applications
across all art units

Statute-Specific Performance

§101
19.9%
-20.1% vs TC avg
§103
43.1%
+3.1% vs TC avg
§102
24.0%
-16.0% vs TC avg
§112
5.4%
-34.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 723 resolved cases

Office Action

§DP
DETAILED ACTION Claims 1-20 are presented for examination. Notice of Pre-AIA or AIA Status 2. 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 3. 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. 4. Claims 1-20 are rejected on the ground of nonstatutory obviousness-type double patenting as being unpatentable over claims 1-20 of U.S. Patent No. 12,406,025. Although the conflicting claims are not identical, they are not patentably distinct from each other. Claim 1 of US Patent 12,406,025 Claim 1 of US Patent Application 19/265,078 A computer-implemented method for detecting and resolving non-synchronization in a complex system, comprising: A computer-implemented method for detecting and resolving non- synchronization in a complex system, comprising: acquiring monitoring data from multiple computers and devices within the complex system; acquiring monitoring data from multiple computers and devices within the complex system, the complex system being a satellite or aerospace system, and the acquiring including capturing telemetry data crucial for maintaining operational integrity, the data acquisition system being designed to ensure robustness against unique challenges of space environments including radiation and extreme temperature variations; preparing the acquired data by aligning data sequences from different sources based on timestamps, and segmenting the prepared data into time windows; preparing the acquired data by aligning data sequences from different sources based on timestamps considering orbital dynamics and communication intervals typical in satellite operations, and segmenting the prepared data into time windows; extracting a plurality of features from the data within each of the time windows; extracting a plurality of features from the data within each of the time windows, the extracting including advanced signal processing techniques involving spectral analysis to detect unusual frequency patterns indicative of potential system desynchronizations; selecting significant features from the extracted features based on their relevance to non-synchronization detection, the relevance being determined by feature ranking and recursive feature elimination; selecting significant features from the extracted features based on their relevance to non-synchronization detection, the relevance being determined by feature ranking and recursive feature elimination, the selecting being customized for different types of satellite operations including communication, earth observation, or navigational tasks; applying detection algorithms to the selected features to identify non-synchronization events within the system, the detection algorithms including unsupervised neural networks; and applying detection algorithms to the selected features to identify non- synchronization events within the system, the detection algorithms including unsupervised neural networks pretrained to recognize complex patterns that precede synchronization failures using historical data and simulated anomalies; and generating alerts, responsive to the detection of non-synchronization events, which trigger targeted, automatic corrective measures including adjusting particular system parameters to resolve the non-synchronization events and prevent occurrence of future non-synchronization events for enhanced stability and performance of the complex system. generating alerts, responsive to the detection of non-synchronization events, which trigger targeted, automatic corrective measures including adjusting particular system parameters to resolve the non-synchronization events and prevent occurrence of future non-synchronization events for enhanced stability and performance of the complex system, the corrective measures including adjusting operational parameters of satellite subsystems and reconfiguring communication protocols to restore synchronization, with adaptive learning processes where detection algorithms are fine-tuned based on latest data for long-duration missions where system behavior may evolve due to aging or external environmental factors. It is noted that the claimed limitations of claims 1-20 of Patent Application 19/265,078 are almost identical to that of claims 1-20 of U.S. Patent No. 12,406,025 except the limitations bolded above. It appears to be proper to apply the judicially created doctrine of obvious-type double patenting to the claims at issue. Allowable Subject Matter 5. Claims 1, 8 and 15 would become allowable if the obvious-type double patenting rejection is overcome. As noted above, this rejection can be overturned by filing a terminal disclaimer. Claims 1, 8 and 15 would be considered allowable since the prior art of record fails to disclose each and every element of the Applicant's claimed invention. Specifically, the prior art of record fails to teach and/or suggest “selecting significant features from the extracted features based on their relevance to non-synchronization detection, the relevance being determined by feature ranking and recursive feature elimination, the selecting being customized for different types of satellite operations including communication, earth observation, or navigational tasks; applying detection algorithms to the selected features to identify non- synchronization events within the system, the detection algorithms including unsupervised neural networks pretrained to recognize complex patterns that precede synchronization failures using historical data and simulated anomalies; and generating alerts, responsive to the detection of non-synchronization events, which trigger targeted, automatic corrective measures including adjusting particular system parameters to resolve the non-synchronization events and prevent occurrence of future non-synchronization events for enhanced stability and performance of the complex system, the corrective measures including adjusting operational parameters of satellite subsystems and reconfiguring communication protocols to restore synchronization, with adaptive learning processes where detection algorithms are fine-tuned based on latest data for long-duration missions where system behavior may evolve due to aging or external environmental factors”. The preceding limitations, when combined with the rest of the limitations recited in claims 1, 8 and 15 results in a combination of elements that is both novel and unobvious over the prior art of record. Contact Information Any inquiry concerning this communication or earlier communications from the examiner should be directed to HUAWEN A PENG whose telephone number is (571)270-5215. The examiner can normally be reached Mon thru Fri 9 am to 5 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, Sherief Badawi can be reached at 571-272-9782. 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. /HUAWEN A PENG/Primary Examiner, Art Unit 2169
Read full office action

Prosecution Timeline

Jul 10, 2025
Application Filed
Jul 22, 2026
Non-Final Rejection mailed — §DP (current)

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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
82%
Grant Probability
99%
With Interview (+20.3%)
3y 0m (~1y 11m remaining)
Median Time to Grant
Low
PTA Risk
Based on 723 resolved cases by this examiner. Grant probability derived from career allowance rate.

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