Prosecution Insights
Last updated: May 04, 2026
Application No. 18/694,231

UPLINK SYNCHRONIZATION

Non-Final OA §112
Filed
Mar 21, 2024
Priority
Sep 28, 2021 — nonprovisional of PCTEP2021076591
Examiner
GHULAMALI, QUTBUDDIN
Art Unit
2632
Tech Center
2600 — Communications
Assignee
Nokia Technologies Oy
OA Round
1 (Non-Final)
85%
Grant Probability
Favorable
1-2
OA Rounds
4m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allowance Rate
915 granted / 1075 resolved
+23.1% vs TC avg
Strong +19% interview lift
Without
With
+19.2%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
21 currently pending
Career history
1096
Total Applications
across all art units

Statute-Specific Performance

§101
6.8%
-33.2% vs TC avg
§103
40.4%
+0.4% vs TC avg
§102
27.8%
-12.2% vs TC avg
§112
19.6%
-20.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1075 resolved cases

Office Action

§112
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 . Status of Claims The following is a non-final, first action on the merits, in response to application filed March 21, 2024. The preliminary amended claims 1-19 and 24, are currently pending. Claims 20-23 and 25-29, stand canceled in the instant case. Information Disclosure Statement The information disclosure statements (IDSs) submitted on 10/14/2024 and 06/09/2025, are in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statements are being considered by the examiner. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 3, 8-10, are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 3, recites the limitation "where in the non-terrestrial network node … " in line 1-2. There is no mention or recitation of such a limit recited in claim 1, amounting to insufficient antecedent basis for this limitation in the claim. Perhaps claim 3 should be amended to show dependency to claim 2. Claim 8, recites the limitation, “before expiry of the ….. “ in line 4. It is not sufficiently clear whether expiry is the “expected expiry” recited in claim 1, line 6. Claim 8, recites the limitation, “updated synchronization data” in line 5. There is no updated synchronization data, except for “updated uplink synchronization data …. ” recited in claim 1, line 8. Claims 9-10, show dependency to claim 8, therefore rejected likewise. Allowable Subject Matter Claims 1-2, 4-7, 11-19, 24, are allowable. Claims 3, 8-10, would be allowable if amended/rewritten to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. NPL: THALES: "Considerations on UL timing and frequency synchronization in NTN", vol. RAN WG1, no. e-Meeting; 20210816 - 20210827 6 August 2021 (2021-08-06), XP052033238. MODERATOR (MEDIATEK): "Summary #7 of AI 8.15.1 Enhancements to time and frequency synchronization", vol. RAN WG1, no. e-Meeting; 20210816 - 20210827 27 August 2021 (2021-08-27), XP052042862. Any inquiry concerning this communication or earlier communications from the examiner should be directed to QUTBUDDIN GHULAMALI whose telephone number is (571) 272-3014. The examiner can normally be reached 7:30am to 4:00pm. 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, Chieh Fan can be reached at 571 272 3042. 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. /QUTBUDDIN GHULAMALI/ Primary Examiner, Art Unit 2632.
Read full office action

Prosecution Timeline

Mar 21, 2024
Application Filed
Apr 16, 2026
Non-Final Rejection — §112 (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
85%
Grant Probability
99%
With Interview (+19.2%)
2y 6m (~4m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1075 resolved cases by this examiner. Grant probability derived from career allowance rate.

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