Prosecution Insights
Last updated: April 19, 2026
Application No. 18/398,537

METHOD FOR ADJUSTING SERIAL NUMBER LENGTH AND BASE STATION

Non-Final OA §102§112
Filed
Dec 28, 2023
Examiner
KIM, YEWON
Art Unit
2465
Tech Center
2400 — Computer Networks
Assignee
Nanning Fulian Fugui Precision Industrial Co. Ltd.
OA Round
1 (Non-Final)
88%
Grant Probability
Favorable
1-2
OA Rounds
3y 4m
To Grant
99%
With Interview

Examiner Intelligence

Grants 88% — above average
88%
Career Allow Rate
66 granted / 75 resolved
+30.0% vs TC avg
Moderate +12% lift
Without
With
+11.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
13 currently pending
Career history
88
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
50.3%
+10.3% vs TC avg
§102
33.3%
-6.7% vs TC avg
§112
12.6%
-27.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 75 resolved cases

Office Action

§102 §112
DETAILED ACTION This office action is a response to 12/28/2023. Claims 1-12 are pending. Claims 1, 3, 5, 7, 9, and 11 are rejected. Claims 2, 4, 6, 8, 10, and 12 are objected to. 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 . Priority Acknowledgment is made of applicant’s claim for foreign priority under 35 U.S.C. 119 (a)-(d). The certified copy has been filed in the instant application. Information Disclosure Statement The information disclosure statement filed 12/28/2023 fails to comply with 37 CFR 1.98(a)(2), which requires a legible copy of each cited foreign patent document; each non-patent literature publication or that portion which caused it to be listed; and all other information or that portion which caused it to be listed. It has been placed in the application file, but the information referred to therein has not been considered. The information disclosure statement (IDS) submitted on 4/25/2025 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is 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, 7, and 11 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. Claims 3, 7, and 11 recite the limitation “the first value”. There is insufficient antecedent basis for this limitation in the claim. For the purposes of examination, the examiner will interpret the limitation “the first value” as the limitation “the second value” of the respective claim languages. The calculated second value is compared with “a first preset threshold,” “a second preset threshold,” and “a third preset threshold.” 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, 5, and 9 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Jonsson et al. US 20180115491 A1 (publication date 04/26/2018), hereinafter Jonsson. Regarding Claim 1, Jonsson discloses a method for adjusting serial number length, applied to a base station (Jonsson see at least [0040] a method which detects RLC window stall or the risk of an RLC window stall by means of monitoring the RLC window fill level; [0064-0065] disclosing the transmitting side of an RLC: entity may use a method), the method comprising: acquiring parameters of a transmission window and parameters of a reception window of a user equipment in a confirmation mode of a radio link control (RLC) protocol (Jonsson [0052-0063] disclosing variables and constants, e.g. used in 3GPP TS 36.322; [0065] continuously monitoring the maximum send state variable VT(MS) and the send state variable VT(S) related to RLC Acknowledged Mode, AM, data transfer); and adjusting serial number length of a downlink according to the parameters of the transmission window and adjusting serial number length of an uplink according to the parameters of the reception window (Jonsson see [0065] continuously monitoring the maximum send state variable VT(MS) and the send state variable VT(S) related to RLC Acknowledged Mode, AM, data transfer, in particular detecting when to start or stop using a larger SN range. In dependence of these variables the SN range is then maintained, increased or decreased; see also [0068-0073]). Claim 5 is rejected on the same grounds set forth in the rejection of claim 1. Claim 5 recites similar features as in claim 1 for an apparatus of a base station (Jonsson Fig. 5). Claim 9 is rejected on the same grounds set forth in the rejection of claim 1. Claim 9 recites similar features as in claim 1 for a non-transitory computer-readable storage medium (Jonsson Fig. 5). Allowable Subject Matter Claims 2, 4, 6, 8, 10, and 12 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. Claims 3, 7, and 11 would be allowable if 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 and to include all of the limitations of the base claim and any intervening claims. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Pani et al. US 8498284 B2 Bergstrom et al. US 7729719 B2 Gupta et al. US 20150304061 A1 Any inquiry concerning this communication or earlier communications from the examiner should be directed to YEWON KIM whose telephone number is (571)272-6524. The examiner can normally be reached Monday - Friday 8:00 AM - 4:00 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, GARY MUI can be reached at (571)270-1420. 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. /Y.K./Examiner, Art Unit 2465 /GARY MUI/Supervisory Patent Examiner, Art Unit 2465
Read full office action

Prosecution Timeline

Dec 28, 2023
Application Filed
Feb 12, 2026
Non-Final Rejection — §102, §112
Apr 02, 2026
Response Filed

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12598642
REFERENCE RESOURCE FOR DOWNLINK PREEMPTION IN NR-U
2y 5m to grant Granted Apr 07, 2026
Patent 12598023
Error Correction Data Transmission Method, Communications Apparatus, and Storage Medium
2y 5m to grant Granted Apr 07, 2026
Patent 12581358
PRIVATE NETWORK CONGESTION CONTROL DURING ONBOARDING AND PROVISIONING
2y 5m to grant Granted Mar 17, 2026
Patent 12574135
DATA TRANSMISSION METHOD AND APPARATUS, NETWORK DEVICE, AND STORAGE MEDIUM
2y 5m to grant Granted Mar 10, 2026
Patent 12563618
ELECTRONIC DEVICE FOR SWITCHING CONNECTION OF DEVICE TO DEVICE COMMUNICATION
2y 5m to grant Granted Feb 24, 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
88%
Grant Probability
99%
With Interview (+11.5%)
3y 4m
Median Time to Grant
Low
PTA Risk
Based on 75 resolved cases by this examiner. Grant probability derived from career allow rate.

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