Prosecution Insights
Last updated: July 17, 2026
Application No. 18/423,615

INFORMATION TRANSMISSION METHOD AND APPARATUS

Final Rejection §102
Filed
Jan 26, 2024
Priority
Jul 27, 2021 — CN 202110848557.0 +1 more
Examiner
LO, DIANE LEE
Art Unit
2466
Tech Center
2400 — Computer Networks
Assignee
Huawei Technologies Co., Ltd.
OA Round
2 (Final)
90%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
97%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allowance Rate
855 granted / 955 resolved
+31.5% vs TC avg
Moderate +8% lift
Without
With
+7.8%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
23 currently pending
Career history
978
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
72.4%
+32.4% vs TC avg
§102
18.4%
-21.6% vs TC avg
§112
0.6%
-39.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 955 resolved cases

Office Action

§102
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 . DETAILED ACTION Response to Amendment Examiner acknowledges Applicant's amendment filed on April 28, 2026. Claims 21, 22, 25, 26, 29, 30, 33, 34, and 37-40 are amended. Claims 23, 24, 27, 28, 31, 32, 35, and 36 have been canceled. Claims 21, 22, 25, 26, 29, 30, 33, 34, and 37-40 are currently pending consideration. Response to Arguments Applicant's arguments with respect to claim 21-40 have been considered but are moot in view of the new ground(s) of rejection. 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claims 21, 22, 25, 26, 29, 30, 33, 34, and 37-40 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Hao et al. (US 2023/0163911 A1). 1. Regarding claims 21 and 29, a method, applied to a terminal device (Fig. 2 UE 120a), and comprising: generating first indication information (Paragraph [0140]) wherein the first indication information comprises at least one piece of first information and at least one piece of first resource pair information, and one piece of the first information is associated with one piece of the first resource pair information (Paragraph [0140] indicator for the preferred CSI-RS resource pair); wherein the first resource pair information indicates a number of resource pairs supported by the terminal device in one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64),and wherein the first information indicates at least one of : a number of first ports, wherein the number of the first ports indicates a maximum number of transmit ports in one resource within a resource pair, or a total number of the first ports, wherein the total number of the first ports indicates a total number of ports in a resource pair that are supported by the terminal device in the one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64); and sending the first indication information (Paragraph [0140] report an indicator). 2. Regarding claims 25 and 33, Hao teaches a method, applied to a network device (Fig.2 BS 110a) and comprising: receiving first indication information from a terminal device (Paragraph [0140] report an indicator), wherein the first indication information comprises at least one piece of first information and at least one piece of first resource pair information, and one piece of the first information is associated with one piece of the first resource pair information (Paragraph [0140] indicator for the preferred CSI-RS resource pair); wherein the first resource pair information indicates a number of resource pairs supported by the terminal device in one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64),and wherein the first information indicates at least one of : a number of first ports, wherein the number of the first ports indicates a maximum number of transmit ports in one resource within a resource pair, or a total number of the first ports, wherein the total number of the first ports indicates a total number of ports in a resource pair that are supported by the terminal device in the one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64); and configuring a channel measurement resource for the terminal device based on the first indication information (Paragraph [0140] CSI-RS resource). 3. Regarding claims 22, 26, 30, and 34, Hao teaches, wherein the frequency unit is one or more carriers, the frequency unit is one or more bands, the frequency unit is one or more band combinations, or the frequency unit is one or more bandwidth parts (Paragraphs [0054] BWP, subset of subbands). 4. Regarding claim 37, Hao teaches an apparatus (Paragraphs [0009] and [0010]), comprising: a processor and a memory, wherein the processor is configured to execute computer instructions stored in the memory, so that the apparatus performs operations including: generating first indication information (Paragraph [0140]) wherein the first indication information comprises at least one piece of first information and at least one piece of first resource pair information, and one piece of the first information is associated with one piece of the first resource pair information (Paragraph [0140] indicator for the preferred CSI-RS resource pair); wherein the first resource pair information indicates a number of resource pairs supported by the terminal device in one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64),and wherein the first information indicates at least one of : a number of first ports, wherein the number of the first ports indicates a maximum number of transmit ports in one resource within a resource pair, or a total number of the first ports, wherein the total number of the first ports indicates a total number of ports in a resource pair that are supported by the terminal device in the one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64); and sending the first indication information (Paragraph [0140] report an indicator). 5. Regarding claim 38, Hao teaches an apparatus (Fig.2 BS 110a), comprising: a processor and a memory, wherein the processor is configured to execute computer instructions stored in the memory, so that the apparatus performs operations including: receiving first indication information from a terminal device (Paragraph [0140] report an indicator), wherein the first indication information comprises at least one piece of first information and at least one piece of first resource pair information, and one piece of the first information is associated with one piece of the first resource pair information (Paragraph [0140] indicator for the preferred CSI-RS resource pair); wherein the first resource pair information indicates a number of resource pairs supported by the terminal device in one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64),and wherein the first information indicates at least one of : a number of first ports, wherein the number of the first ports indicates a maximum number of transmit ports in one resource within a resource pair, or a total number of the first ports, wherein the total number of the first ports indicates a total number of ports in a resource pair that are supported by the terminal device in the one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64); and configuring a channel measurement resource for the terminal device based on the first indication information (Paragraph [0140] CSI-RS resource). 6. Regarding claim 39, Hao teaches a non-transitory computer-readable storage medium, storing computer instructions, wherein when the computer instructions are run on an apparatus (Paragraph [0013] computer readable medium), the apparatus is enabled to perform operations including: generating first indication information (Paragraph [0140]) wherein the first indication information comprises at least one piece of first information and at least one piece of first resource pair information, and one piece of the first information is associated with one piece of the first resource pair information (Paragraph [0140] indicator for the preferred CSI-RS resource pair); wherein the first resource pair information indicates a number of resource pairs supported by the terminal device in one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64),and wherein the first information indicates at least one of : a number of first ports, wherein the number of the first ports indicates a maximum number of transmit ports in one resource within a resource pair, or a total number of the first ports, wherein the total number of the first ports indicates a total number of ports in a resource pair that are supported by the terminal device in the one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64); and sending the first indication information (Paragraph [0140] report an indicator). 7. Regarding claim 40, Hao teaches a chip (Paragraph [0009], comprising: a processor, wherein the processor is coupled to a memory, and is configured to execute computer instructions stored in the memory, so that the chip perform operations including: generating first indication information (Paragraph [0140]) wherein the first indication information comprises at least one piece of first information and at least one piece of first resource pair information, and one piece of the first information is associated with one piece of the first resource pair information (Paragraph [0140] indicator for the preferred CSI-RS resource pair); wherein the first resource pair information indicates a number of resource pairs supported by the terminal device in one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64),and wherein the first information indicates at least one of : a number of first ports, wherein the number of the first ports indicates a maximum number of transmit ports in one resource within a resource pair, or a total number of the first ports, wherein the total number of the first ports indicates a total number of ports in a resource pair that are supported by the terminal device in the one frequency unit (Paragraph [0140] total number of ports in each group/pair is 48 and 64); and sending the first indication information (Paragraph [0140] report an indicator). 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 nonprovisional extension fee (37 CFR 1.17(a)) 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 mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DIANE LEE LO whose telephone number is (571)270-1952. The examiner can normally be reached Monday - Friday 8 am - 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, Faruk Hamza can be reached at (571)272-7969. 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. /DIANE L LO/Primary Examiner, Art Unit 2466
Read full office action

Prosecution Timeline

Jan 26, 2024
Application Filed
Feb 19, 2024
Response after Non-Final Action
Feb 11, 2026
Non-Final Rejection mailed — §102
Apr 28, 2026
Response Filed
Jun 17, 2026
Final Rejection mailed — §102 (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

3-4
Expected OA Rounds
90%
Grant Probability
97%
With Interview (+7.8%)
2y 1m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 955 resolved cases by this examiner. Grant probability derived from career allowance rate.

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