Prosecution Insights
Last updated: May 29, 2026
Application No. 18/551,331

QUALITY OF SERVICE FLOW TRANSMISSION METHOD, BASE STATION, TERMINAL, AND STORAGE MEDIUM

Non-Final OA §112
Filed
Sep 19, 2023
Priority
Apr 01, 2021 — CN 202110358304.5 +1 more
Examiner
REYNOLDS, DEBORAH J
Art Unit
2415
Tech Center
2400 — Computer Networks
Assignee
ZTE CORPORATION
OA Round
2 (Non-Final)
67%
Grant Probability
Favorable
2-3
OA Rounds
0m
Est. Remaining
80%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allowance Rate
111 granted / 166 resolved
+8.9% vs TC avg
Moderate +14% lift
Without
With
+13.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
60 currently pending
Career history
251
Total Applications
across all art units

Statute-Specific Performance

§101
3.8%
-36.2% vs TC avg
§103
76.7%
+36.7% vs TC avg
§102
8.1%
-31.9% vs TC avg
§112
6.6%
-33.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 166 resolved cases

Office Action

§112
DETAILED ACTION The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . This Office Action is in response to the submission filed 2025-12-15 (herein referred to as the Reply) where claim(s) 1, 10-13, 15-16, 18, 20, 27, 31, 33 are pending for consideration. Claim Objections Claim(s) 15, 16 “UE” Any abbreviation or shortened representations of a term should be spelled out completely upon its first use in each claim branch (e.g., user equipment (UE)). 35 USC §112(b) – Claim Rejections 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. Claim(s) is/are rejected under 35 U.S.C. 112(b) for not particularly pointing out and distinctly claiming the subject matter of the invention. Claim(s) 1, 31 and 10-13, 15-16, 33 With regards to the element(s) an [application message sequence number] The claims recite at least two citations of “a(n) [element]” - either within the claim(s) itself or in a claim in which the claim(s) depend from. Consequently, when subsequent citation of “a [element]” is used, it is unclear if said subsequent citations are referring to a previous introduced element or is attempting to introduce a new, distinct element (but fails to describe it in such a manner that distinguishes it from the first citation). Furthermore, when subsequent citations of "the [element]" are recited, it is unclear which particular “a [element]” (since there at least two previously introduced similarly named elements) is being referring to. Dependent claims do not cure the deficiencies of the base/intervening claims as discussed herein and are therefore rejected for at least the same reasons. Examiner’s Notes Claim Interpretation Due to the feature of “different PDU sessions in the at least one PDU session belong to a same application message” this effectively means that “at least one PDU session” must include at least two PDU sessions since the “different PDU sessions in the at least one PDU session” requires at least two PDU sessions to be in the “at least one PDU session.” Withdrawn claims: The USC112(b) are also present in the withdrawn claims. Response to Arguments The Reply’s arguments have been considered but are moot because the arguments do not apply to the rejection(s), which was necessitated by the Applicant’s amendments, being used in the current rejection. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). 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 extension fee 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 date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ANDRE TACDIRAN whose telephone number is 571-272-1717. The examiner can normally be reached on M-TH, 10-5PM EST. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Jeffrey Rutkowski can be reached on 571-270-1215. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. /ANDRE TACDIRAN/ Primary Examiner, Art Unit 2415
Read full office action

Prosecution Timeline

Sep 19, 2023
Application Filed
Oct 28, 2025
Non-Final Rejection mailed — §112
Dec 15, 2025
Response Filed
Jan 13, 2026
Final Rejection mailed — §112
Feb 26, 2026
Response after Non-Final Action

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

2-3
Expected OA Rounds
67%
Grant Probability
80%
With Interview (+13.6%)
2y 8m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 166 resolved cases by this examiner. Grant probability derived from career allowance rate.

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