Prosecution Insights
Last updated: October 02, 2026
Application No. 18/322,036

METHOD AND APPARATUS TO OPTIMIZE RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM

Non-Final OA §103§112
Filed
May 23, 2023
Priority
May 24, 2022 — RE 10-2022-0063302
Examiner
LIN, WILL W
Art Unit
2412
Tech Center
2400 — Computer Networks
Assignee
Samsung Electronics Co., Ltd.
OA Round
3 (Non-Final)
94%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 94% — above average
94%
Career Allowance Rate
476 granted / 509 resolved
+35.5% vs TC avg
Moderate +6% lift
Without
With
+5.8%
Interview Lift
resolved cases with interview
Fast prosecutor
2y 1m
Avg Prosecution
20 currently pending
Career history
536
Total Applications
across all art units

Statute-Specific Performance

§101
5.7%
-34.3% vs TC avg
§103
59.9%
+19.9% vs TC avg
§102
3.5%
-36.5% vs TC avg
§112
18.8%
-21.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 509 resolved cases

Office Action

§103 §112
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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 03/23/2026 has been entered. DETAILED ACTION 2. Claims 21, 24-26, 29-31, 34-36 and 39-40 are currently pending. 3. Claims 21, 24-26, 29-31, 34-36 and 39-40 are rejected. 4. Claims 21, 26, 31 and 36 are independent claims. - Claim Rejections - 35 USC § 112 5. Claims 26 and 36 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 pre-AIA the applicant regards as the invention. 6. Claim 26 recites the limitation "the SDT" in line 7. There is insufficient antecedent basis for this limitation in the claim. 7. Claim 36 recites the limitation "the SDT" in line 9. There is insufficient antecedent basis for this limitation in the claim. Claim Rejections - 35 USC § 103 8. 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. 9. 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. 10. The factual inquiries set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied for establishing a background for determining obviousness under pre-AIA 35 U.S.C. 103(a) 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. 11. Claims 21, 25-26, 30-31, 35-36 and 40 are rejected under 35 U.S.C. 103 as being unpatentable over Mattias BERGSTROM et al. (US 2025/0008563 A1), hereinafter BERGSTROM, in view of MING-HUNG TAO et al. (US 2023/0080733 A1), hereinafter TAO. For claim 21, BERGSTROM teaches a method performed by a user equipment (UE) in a wireless communication system, the method comprising: triggering a random access (RA) for a small data transmission (SDT) (BERGSTROM teaches UE selects SDT-partitioned RA resource: “UE performed a RA procedure to indicate…the UE is…using SDT”. See Figs 1-2 and paragraphs 54-61.); receiving, from a base station, a UE information request message (BERGSTROM, Fig. 3 and paragraph 70 teach receiving the UEInformationRequest message. See also BERGSTROM, claim 25.); and as a response to the reception of the UE information request message, transmitting, to the base station, a UE information response message including an RA report (BERGSTROM, Fig. 3 and paragraphs 29-32 teach UE reports RACH information within a UE Information Response message.), wherein the RA report includes at least one of first information indicating that the RA is triggered by the SDT or second information indicating that a resource of the RA is associated with small data (BERGSTROM, Figs. 1-3 and paragraphs 29-50.). TAO further teaches RA-based SDT trigger and configuration/response messaging in RRC inactive state (TAO, Fig. 8 and paragraphs 132-160.). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught in BERGSTROM with TAO to have “method of triggering a random access (RA) for a small data transmission (SDT); receiving, from a base station, a UE information request message; and as a response to the reception of the UE information request message, transmitting, to the base station, a UE information response message including an RA report, wherein the RA report includes at least one of first information indicating that the RA is triggered by the SDT or second information indicating that a resource of the RA is associated with small data. Because both BERGSTROM and TAO teach RA procedure during SDT procedure”, thereby a more efficient and collision-free method allowing the UE to transmit these accumulated data is beneficial from both the UE's and NW's perspectives [TAO: paragraph 131]. For claim 25, BERGSTROM and TAO further teach the method of claim 21, wherein the UE information response message further includes at least one of third information on a reference signal and a received power (RSRP) value or fourth information associated with a data volume (BERGSTROM, Figs. 1-2 and paragraphs 30, 70.). For claim 26, BERGSTROM teaches a method performed by a base station in a wireless communication system, the method comprising: transmitting, to a user equipment (UE), a UE information request message (BERGSTROM, Fig. 3 and paragraph 70 teach receiving the UEInformationRequest message. See also BERGSTROM, claim 25.); and as a response to the transmission of the UE information request message, receiving, from the UE, a UE information response message including a random access (RA) report (BERGSTROM, Fig. 3 and paragraphs 29-32 teach UE reports RACH information within a UE Information Response message.), wherein the RA report includes at least one of first information indicating that an RA is triggered by the SDT or second information indicating that a resource of the RA is associated with small data (BERGSTROM, Figs. 1-3 and paragraphs 29-50.). TAO further teaches RA-based SDT trigger and configuration/response messaging in RRC inactive state (TAO, Fig. 8 and paragraphs 132-160.). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught in BERGSTROM with TAO to have “method of transmitting, to a user equipment (UE), a UE information request message; and as a response to the transmission of the UE information request message, receiving, from the UE, a UE information response message including a random access (RA) report, wherein the RA report includes at least one of first information indicating that an RA is triggered by the SDT or second information indicating that a resource of the RA is associated with small data. Because both BERGSTROM and TAO teach RA procedure during SDT procedure”, thereby a more efficient and collision-free method allowing the UE to transmit these accumulated data is beneficial from both the UE's and NW's perspectives [TAO: paragraph 131]. For claim 30, BERGSTROM and TAO further teach the method of claim 26, wherein the UE information response message further includes at least one of third information on a reference signal and a received power (RSRP) value or fourth information associated with a data volume (BERGSTROM, Figs. 1-2 and paragraphs 30, 70.). For claim 31, BERGSTROM teaches a user equipment (UE) in a wireless communication system (BERGSTROM, Fig. 5 item 512A), the UE comprising: a transceiver (BERGSTROM, Fig. 6 item 612) and a controller (BERGSTROM, Fig. 6 item 602) coupled with the transceiver, and configured to: trigger a random access (RA) for a small data transmission (SDT) (BERGSTROM teaches UE selects SDT-partitioned RA resource: “UE performed a RA procedure to indicate…the UE is…using SDT”. See Figs 1-2 and paragraphs 54-61.); receive, from a base station, a UE information request message (BERGSTROM, Fig. 3 and paragraph 70 teach receiving the UEInformationRequest message. See also BERGSTROM, claim 25.); and as a response to the reception of the UE information request message, transmit, to the base station, a UE information response message including an RA report (BERGSTROM, Fig. 3 and paragraphs 29-32 teach UE reports RACH information within a UE Information Response message.), wherein the RA report includes at least one of first information indicating that the RA is triggered by the SDT or second information indicating that a resource of the RA is associated with small data (BERGSTROM, Figs. 1-3 and paragraphs 29-50.). TAO further teaches RA-based SDT trigger and configuration/response messaging in RRC inactive state (TAO, Fig. 8 and paragraphs 132-160.). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught in BERGSTROM with TAO to have method of triggering a random access (RA) for a small data transmission (SDT); receiving, from a base station, a UE information request message; and as a response to the reception of the UE information request message, transmitting, to the base station, a UE information response message including an RA report, wherein the RA report includes at least one of first information indicating that the RA is triggered by the SDT or second information indicating that a resource of the RA is associated with small data. Because both BERGSTROM and TAO teach RA procedure during SDT procedure. Thereby, a more efficient and collision-free method allowing the UE to transmit these accumulated data is beneficial from both the UE's and NW's perspectives [TAO: paragraph 131]. For claim 35, BERGSTROM and TAO further teach the UE of claim 31, wherein the UE information response message further includes at least one of third information on a reference signal and a received power (RSRP) value or fourth information associated with a data volume (BERGSTROM, Figs. 1-2 and paragraphs 30, 70.). For claim 36, BERGSTROM teaches a base station in a wireless communication system (BERGSTROM, Fig. 5 item 510A), the base station comprising: a transceiver (BERGSTROM, Fig. 7 item 706); and a controller (BERGSTROM, Fig. 7 item 702) coupled with the transceiver, and configured to: transmit, to a user equipment (UE), a UE information request message (BERGSTROM, Fig. 3 and paragraph 70 teach receiving the UEInformationRequest message. See also BERGSTROM, claim 25.); and as a response to the transmission of the UE information request message, receive, from the UE, a UE information response message including a random access (RA) report (BERGSTROM, Fig. 3 and paragraphs 29-32 teach UE reports RACH information within a UE Information Response message.), wherein the RA report includes at least one of first information indicating that an RA is triggered by the SDT or second information indicating that a resource of the RA is associated with small data (BERGSTROM, Figs. 1-3 and paragraphs 29-50.). TAO further teaches RA-based SDT trigger and configuration/response messaging in RRC inactive state (TAO, Fig. 8 and paragraphs 132-160.). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught in BERGSTROM with TAO to have “method of transmitting, to a user equipment (UE), a UE information request message; and as a response to the transmission of the UE information request message, receiving, from the UE, a UE information response message including a random access (RA) report, wherein the RA report includes at least one of first information indicating that an RA is triggered by the SDT or second information indicating that a resource of the RA is associated with small data. Because both BERGSTROM and TAO teach RA procedure during SDT procedure”, thereby a more efficient and collision-free method allowing the UE to transmit these accumulated data is beneficial from both the UE's and NW's perspectives [TAO: paragraph 131]. For claim 40, BERGSTROM and TAO further teach the base station of claim 36, wherein the UE information response message further includes at least one of third information on a reference signal and a received power (RSRP) value or fourth information associated with a data volume (BERGSTROM, Figs. 1-2 and paragraphs 30, 70.). 12. Claims 24, 29, 34 and 39 are rejected under 35 U.S.C. 103 as being unpatentable over Mattias BERGSTROM et al. (US 2025/0008563 A1), hereinafter BERGSTROM, in view of MING-HUNG TAO et al. (US 2023/0080733 A1), hereinafter TAO and Guillaume DECARREAU et al. (US 2025/0193957 A1), hereinafter DECARREAU. For claim 24, BERGSTROM and TAO teach all the limitations of parent claim 21. BERGSTROM and TAO do not explicitly teach in case that the SDT is failed, the RA report further includes an indication associated with a failure of the SDT. However, DECARREAU explicitly teaches sending report with an indication associated with a failure of the SDT in case that the SDT is failed (DECARREAU, Figs. 4A, 6. and paragraphs 48-49, 88-94.). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught in BERGSTROM and TAO with sending report with an indication associated with a failure of the SDT in case that the SDT is failed taught in DECARREAU to have wherein in case that the SDT is failed, the RA report further includes an indication associated with a failure of the SDT in order to enable the systems to operate more efficiently, by reducing energy consumption and delays [DECARREAU: background]. For claim 29, BERGSTROM and TAO teach all the limitations of parent claim 30. BERGSTROM and TAO do not explicitly teach in case that the SDT is failed, the RA report further includes an indication associated with a failure of the SDT. However, DECARREAU explicitly teaches sending report with an indication associated with a failure of the SDT in case that the SDT is failed (DECARREAU, Figs. 4A, 6. and paragraphs 48-49, 88-94.). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught in BERGSTROM and TAO with sending report with an indication associated with a failure of the SDT in case that the SDT is failed taught in DECARREAU to have wherein in case that the SDT is failed, the RA report further includes an indication associated with a failure of the SDT in order to enable the systems to operate more efficiently, by reducing energy consumption and delays [DECARREAU: background]. For claim 34, BERGSTROM and TAO teach all the limitations of parent claim 31. BERGSTROM and TAO do not explicitly teach in case that the SDT is failed, the RA report further includes an indication associated with a failure of the SDT. However, DECARREAU explicitly teaches sending report with an indication associated with a failure of the SDT in case that the SDT is failed (DECARREAU, Figs. 4A, 6. and paragraphs 48-49, 88-94.). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught in BERGSTROM and TAO with sending report with an indication associated with a failure of the SDT in case that the SDT is failed taught in DECARREAU to have wherein in case that the SDT is failed, the RA report further includes an indication associated with a failure of the SDT in order to enable the systems to operate more efficiently, by reducing energy consumption and delays [DECARREAU: background]. For claim 39, BERGSTROM and TAO teach all the limitations of parent claim 36. BERGSTROM and TAO do not explicitly teach in case that the SDT is failed, the RA report further includes an indication associated with a failure of the SDT. However, DECARREAU explicitly teaches sending report with an indication associated with a failure of the SDT in case that the SDT is failed (DECARREAU, Figs. 4A, 6. and paragraphs 48-49, 88-94.). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention to modify the method taught in BERGSTROM and TAO with sending report with an indication associated with a failure of the SDT in case that the SDT is failed taught in DECARREAU to have wherein in case that the SDT is failed, the RA report further includes an indication associated with a failure of the SDT in order to enable the systems to operate more efficiently, by reducing energy consumption and delays [DECARREAU: background]. Conclusion 13. Any inquiry concerning this communication or earlier communications from the examiner should be directed to WILL W LIN whose telephone number is (571)272-8749. The examiner can normally be reached M-F 8:00-5:00. 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, Charles Jiang can be reached at 571-270-7191. 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. /WILL W LIN/ Primary Examiner, Art Unit 2412
Read full office action

Prosecution Timeline

May 23, 2023
Application Filed
Oct 16, 2024
Response after Non-Final Action
Jul 15, 2025
Non-Final Rejection mailed — §103, §112
Oct 15, 2025
Response Filed
Jan 23, 2026
Final Rejection mailed — §103, §112
Mar 23, 2026
Request for Continued Examination
Apr 09, 2026
Response after Non-Final Action
Jul 14, 2026
Non-Final Rejection mailed — §103, §112 (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
94%
Grant Probability
99%
With Interview (+5.8%)
2y 1m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 509 resolved cases by this examiner. Grant probability derived from career allowance rate.

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