Prosecution Insights
Last updated: July 17, 2026
Application No. 18/247,528

USER EQUIPMENT AND METHOD FOR SIDELINK COMMUNICATION

Final Rejection §103
Filed
Mar 31, 2023
Priority
Oct 09, 2020 — CN PCT/CN2020/120000 +1 more
Examiner
CHOUDHURY, FAISAL
Art Unit
2478
Tech Center
2400 — Computer Networks
Assignee
MediaTek Inc.
OA Round
4 (Final)
85%
Grant Probability
Favorable
5-6
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 85% — above average
85%
Career Allowance Rate
681 granted / 802 resolved
+26.9% vs TC avg
Strong +16% interview lift
Without
With
+15.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
24 currently pending
Career history
832
Total Applications
across all art units

Statute-Specific Performance

§101
1.3%
-38.7% vs TC avg
§103
83.0%
+43.0% vs TC avg
§102
9.8%
-30.2% vs TC avg
§112
3.2%
-36.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 802 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 . Claim Rejections - 35 USC § 103 1. 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 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. 2. 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 of this title, 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. 3. Claims 1, 3-6, 8-10, 12-15 and 17-18 is/are rejected under 35 U.S.C. 103 as being unpatentable over U.S. Publication No, US 2023/0262660 to Park et al. (hereinafter Park) in view of U.S. Publication No, US 2024/0276521 to Ding et al. (hereinafter Ding) As to claims 1 and 10, Park discloses a method for sidelink communication, wherein the method is applied to a peer-receiving UE (peer-Rx UE) in a sidelink communication, comprising: decoding a first sidelink control information (SCI) in a first time slot from a peer-transmitting UE (peer-Tx UE) successfully, wherein the first SCI provides a resource allocation information that indicates one or more time slots allocated for one or more second SCIs to be transmitted by the peer-Tx UE (Park; [0139]; [0146]; [0304] discloses of decoding SCI [0304]; [0308] discloses first SCI includes resource allocation (i.e time/frequency/code resources) for the second SCI that is used to transmit second SCI) ; transmitting assistance information when a trigger condition is met, wherein the trigger condition is based on the performing SCI decoding in the one or more time slots allocated for the one or more second SCIs (Park; [0072]; [0121]-[0122]; [0139] discloses the receiving UE sends ACK/NACK to the transmitting UE based on the whether the decoding of the SCI is successful or fails corresponding to transmitting assistance information when a trigger condition is met, wherein the trigger condition is based on the performing SCI decoding in the one or more time slots allocated for the one or more second SCIs. [0072] discloses ACK/NACK information may be referred to as sidelink feedback control information (SFCI). The SFCI may be transmitted through the physical sidelink feedback channel (PSFCH). Here SFCI corresponding to assistance information and decoding fails corresponding to trigger condition) Park discloses second SCI, but fails to explicitly disclose performing SCI decoding in the one or more time slots allocated for the one or more second SCIs. However, Ding discloses performing SCI decoding in the one or more time slots allocated for the one or more second SCIs (Ding; [0217]-[0218] discloses the third terminal may determine time-frequency resources for the first terminal to send data by decoding first SCI and second SCI sent by the first terminal. For example, in a certain slot, the third terminal may decode the first SCI sent by a UE, and decode corresponding second SCI sent by the UE according to an indication of the first SCI. If a “Source ID” in the second SCI indicates that the UE is the first terminal, the UE is the first terminal. The third terminal may determine time-frequency resources for the first terminal to send data based on the resources indicated in the first SCI. Similarly, the third terminal may determine the time-frequency resources for the second terminal to send data, marked as second resource set θ. The second resource set θ may include: one or more time-frequency resources for the second terminal to send data) wherein the trigger condition comprises: in the one or more time slots allocated for the one or more second SCIs, at least one SCI is successfully decoded and the successfully decoded SCI belongs to the another peer-Tx UE (Ding; [0217]-[0218] discloses the third terminal may determine time-frequency resources for the first terminal to send data by decoding first SCI and second SCI sent by the first terminal. For example, in a certain slot, the third terminal may decode the first SCI sent by a UE, and decode corresponding second SCI sent by the UE according to an indication of the first SCI. If a “Source ID” in the second SCI indicates that the UE is the first terminal, the UE is the first terminal. The third terminal may determine time-frequency resources for the first terminal to send data based on the resources indicated in the first SCI. Similarly, the third terminal may determine the time-frequency resources for the second terminal to send data, marked as second resource set θ. The second resource set θ may include: one or more time-frequency resources for the second terminal to send data). It is obvious for a person of ordinary skilled in the art to combine the teachings before the effective filing date of the invention. One would be motivated to combine the teachings in order to use the limited resources in an effective way by allocating resource for the second SCI in the first SCI. As to claims 3 and 12, the rejection of claim 2 as listed above is incorporated herein. In addition, Park-Ding discloses wherein the trigger condition further comprises: a first priority associated with the first SCI is not higher than a second priority associated with the successfully decoded SCI (Park; [0406]; [0438] discloses the UE may select some PSFCH signals that may be transmitted using a method, such as ascending order of carrier index or priority information for PSFCH signals means the first SCI that includes the resource for ACK/NACK in the first PSFCH could be lower priority than the second SCI that includes the resource for ACK/NACK transmitted in the second PSFCH). As to claims 4 and 13, the rejection of claim 2 as listed above is incorporated herein. In addition, Park-Ding discloses wherein the trigger condition further comprises: a first priority associated with the first SCI is higher than a second priority associated with the successfully decoded SCI (Park; [0406]; [0438] discloses the UE may select some PSFCH signals that may be transmitted using a method, such as ascending order of carrier index or priority information for PSFCH signals means the first SCI that includes the resource for ACK/NACK in the first PSFCH could be higher priority than the second SCI that includes the resource for ACK/NACK transmitted in the second PSFCH). As to claims 5 and 14, the rejection of claim 1 as listed above is incorporated herein. In addition, Park-Ding discloses wherein the trigger condition comprises: in the one or more time slots allocated for the one or more second SCIs, the peer-Rx UE cannot successfully decode the one or more second SCIs (Park; [0122] discloses If decoding fails, NACK may be transmitted through PSFCH) As to claims 6 and 15, the rejection of claim 1 as listed above is incorporated herein. In addition, Park-Ding discloses wherein the resource allocation information comprises a periodic reservation interval for periodic reservations of the one or more second SCIs in multiple periodic slots, and the periodic reservation interval is a time gap between the first SCI and the second SCI or a time gap between two successive second SCIs (Park; [0116]; [0224]) As to claims 8 and 17, the rejection of claim 1 as listed above is incorporated herein. In addition, Park-Ding discloses wherein the peer-Rx UE transmits the assistance information to the peer-Tx UE through a broadcast, unicast or groupcast channel (Park; [0094]) As to claims 9 and 18, the rejection of claim 1 as listed above is incorporated herein. In addition, Park-Ding discloses wherein the assistance information is transmitted to the peer-Tx UE through a first part of a SCI transmitted to the peer-Tx UE, a second part of the SCI transmitted to the peer-Tx UE, a physical sidelink feedback shared channel (PSFCH), or a data channel (Park; [0072] discloses The NR V2X reception UE receiving the information may transmit an acknowledgement (ACK) or negative acknowledgement (NACK) for the received sidelink data information to the NR V2X transmission UE. The ACK/NACK information may be referred to as sidelink feedback control information (SFCI). The SFCI may be transmitted through the physical sidelink feedback channel (PSFCH). Here Park is applied for the 3rd alternative) Allowable Subject Matter Claims 7 and 16 are objected, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims Conclusion THIS ACTION IS MADE FINAL. 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 FAISAL CHOUDHURY whose telephone number is (571)270-3001. The examiner can normally be reached M-F 8AM-6P.M. 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, Joseph Avellino can be reached at 5712723905. 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. /FAISAL CHOUDHURY/Primary Examiner, Art Unit 2478
Read full office action

Prosecution Timeline

Show 1 earlier event
Jul 01, 2025
Non-Final Rejection mailed — §103
Sep 30, 2025
Response Filed
Nov 06, 2025
Final Rejection mailed — §103
Feb 03, 2026
Request for Continued Examination
Feb 10, 2026
Response after Non-Final Action
Feb 18, 2026
Non-Final Rejection mailed — §103
Apr 26, 2026
Response Filed
May 13, 2026
Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12666475
TRANSMISSION METHOD, CONFIGURATION METHOD, AND APPARATUS FOR REMOTE UE, AND ELECTRONIC DEVICE
3y 8m to grant Granted Jun 23, 2026
Patent 12652094
JOINT AND ITERATIVE BEAM REFINEMENT IN MILLIMETER WAVE SYSTEMS
2y 7m to grant Granted Jun 09, 2026
Patent 12635018
WIRELESS COMMUNICATION METHOD AND APPARATUS, AND STORAGE MEDIUM
3y 4m to grant Granted May 19, 2026
Patent 12634078
CHANNEL STATE INFORMATION TRANSMISSION METHOD AND DEVICE, COMMUNICATION NODE, AND STORAGE MEDIUM
2y 6m to grant Granted May 19, 2026
Patent 12628011
METHOD AND DEVICE FOR NOTIFYING OF BEAM FAILURE RECOVERY IN WIRELESS COMMUNICATION SYSTEM
3y 8m to grant Granted May 12, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

5-6
Expected OA Rounds
85%
Grant Probability
99%
With Interview (+15.6%)
2y 7m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 802 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month