Prosecution Insights
Last updated: April 19, 2026
Application No. 18/602,264

COMMUNICATION METHOD AND RELATED APPARATUS

Non-Final OA §103
Filed
Mar 12, 2024
Examiner
TON, DANG T
Art Unit
2476
Tech Center
2400 — Computer Networks
Assignee
Huawei Technologies Co., Ltd.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
89%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allow Rate
526 granted / 593 resolved
+30.7% vs TC avg
Minimal +1% lift
Without
With
+0.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
33 currently pending
Career history
626
Total Applications
across all art units

Statute-Specific Performance

§101
2.4%
-37.6% vs TC avg
§103
50.8%
+10.8% vs TC avg
§102
10.6%
-29.4% vs TC avg
§112
6.2%
-33.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 593 resolved cases

Office Action

§103
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 . The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claims 1 and 17 are rejected under 35 U.S.C. 103 as being unpatentable over Li et al. (2018/0310338) in view of Li et al. (2021/0232778). For claim 1 , Li et al. (2018/0310338) discloses a communication method comprising: receiving, by a first device, first indication information from a second device; and enabling or disabling, by the first device, an intelligent channel access function based on the first indication information, wherein the intelligent channel access function includes accessing a channel ( See paragraphs 0026 lines 1-2 and 0027 lines 1-4). Li et al. (2018/0310338) also discloses a processor; and a memory configured to store computer readable instructions that, when executed by the processor, cause the communication apparatus to executing. For claim 1, Li et al. (2018/0310338) discloses all the subject matter of the claimed invention with the exception of accessing a channel based on a channel access decision output by a neural network. Li et al. (2021/0232778) from the same or similar fields of endeavor teaches a provision of accessing a channel based on a channel access decision output by a neural network ( See paragraph 0051 lines 1-5). Thus, it would have been obvious to the person of ordinary skill in the art before the effective filing date of the claimed invention to use accessing a channel based on a channel access decision output by a neural network as taught by Li et al. (2021/0232778) in the communications network of Li et al. (2018/0310338) for the purpose of using the neural network. The independent claim 17 is rejected for the same reason as claim 1. Claims 2-16 and 18-20 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. The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Aha et al. (11700546) is cited to show a system which is considered pertinent to the claimed invention. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DANG T TON whose telephone number is (571)272-3171. The examiner can normally be reached Monday to Friday 5:30 AM to 3:00 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, Ayaz Sheikh can be reached at 571-272-3795. 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. /DANG T TON/Primary Examiner, Art Unit 2476 /D.T.T/Primary Examiner, Art Unit 2476
Read full office action

Prosecution Timeline

Mar 12, 2024
Application Filed
Mar 10, 2026
Non-Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12593291
SYNCHRONIZATION STATE PROCESSING METHOD, AND DEVICE AND STORAGE MEDIUM
2y 5m to grant Granted Mar 31, 2026
Patent 12588069
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING WIRELESS SIGNAL IN WIRELESS COMMUNICATION SYSTEM
2y 5m to grant Granted Mar 24, 2026
Patent 12587332
COMMUNICATION DEVICE AND COMMUNICATION METHOD
2y 5m to grant Granted Mar 24, 2026
Patent 12588080
COMMUNICATION APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM
2y 5m to grant Granted Mar 24, 2026
Patent 12587928
RADIO BROADCAST RECEIVER AND RADIO SOURCE SWITCHING METHOD
2y 5m to grant Granted Mar 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
89%
Grant Probability
89%
With Interview (+0.7%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 593 resolved cases by this examiner. Grant probability derived from career allow rate.

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