Prosecution Insights
Last updated: April 19, 2026
Application No. 18/577,849

SECONDARY NODE REQUESTED MEASUREMENT GAPS AT SECONDARY NODE ADDITION

Non-Final OA §102§103
Filed
Jan 09, 2024
Examiner
NGUYEN, STEVEN H D
Art Unit
2414
Tech Center
2400 — Computer Networks
Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
OA Round
1 (Non-Final)
80%
Grant Probability
Favorable
1-2
OA Rounds
3y 4m
To Grant
92%
With Interview

Examiner Intelligence

Grants 80% — above average
80%
Career Allow Rate
757 granted / 945 resolved
+22.1% vs TC avg
Moderate +12% lift
Without
With
+11.8%
Interview Lift
resolved cases with interview
Typical timeline
3y 4m
Avg Prosecution
40 currently pending
Career history
985
Total Applications
across all art units

Statute-Specific Performance

§101
7.4%
-32.6% vs TC avg
§103
44.0%
+4.0% vs TC avg
§102
23.6%
-16.4% vs TC avg
§112
14.0%
-26.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 945 resolved cases

Office Action

§102 §103
DETAILED ACTION 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 § 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. Claim(s) 1-5, 7-8, 10 and 13-17 is/are rejected under 35 U.S.C. 102[a2] as being anticipated by Chen [US 2020/0178102]. As claims 1 and 13-17, Chen [US 2020/0178102] discloses a method performed by a first network node [Par. 0037 discloses MN/Mgnb/Menb or SN/Sgnb/Senb] in a communications network including a second network node [Par. 0037 discloses MN/Mgnb/Menb or SN/Sgnb/Senb], one of the first network node and the second network node being a master node, MN [Par. 0037 discloses MN/Mgnb/Menb], and the other of the one of the first network node and the second network node being a secondary node, SN [Par. 0037 discloses SN/Sgnb/Senb] wherein network node includes processing circuit, memory and power supply circuit [Par. 0037 discloses MN/Mgnb/Menb or SN/Sgnb/Senb includes processing, memory and power supply circuit], the method comprising: communicating measurement gap configuration information with the second network node [Par. 0039-0041 discloses first node send configuration content of measurement gap comprising at least one of configuration content of measurement gap corresponding to the first node and configuration content of measurement gap corresponding to second node to second node], the measurement gap configuration information comprises at least one of: an indication of a set of candidate measurement gap configurations [Par. 0039-0041 discloses first node send configuration content of measurement gap comprising at least one of configuration content of measurement gap corresponding to the first node and configuration content of measurement gap corresponding to second node to second node]; [Par. 0039-0041 discloses first node send configuration content of measurement gap comprising at least one of configuration content of measurement gap corresponding to the first node and configuration content of measurement gap corresponding to second node to second node]; and responsive to communicating the measurement gap configuration information, communicating with a communication device using a measurement gap configuration based on the measurement gap configuration information [Par. 0040 discloses first node communicates with UE based on measurement Gap for Per-UE which includes configuration]. As claim 2, Chen [US 2020/0178102] discloses the first network node is the MN, and wherein the second network node is the SN [Par. 0037 discloses MN/Mgnb/Menb and SN/Sgnb/Senb]. As claim 3, Chen [US 2020/0178102] discloses communicating the measurement gap configuration information comprises: transmitting an indication of a set of candidate measurement gap configurations to the second network node [Par. 0039-0041 discloses first node send configuration content of measurement gap comprising at least one of candidated configuration content of measurement gap corresponding to the first node and candidated configuration content of measurement gap corresponding to second node to second node]; and receiving an indication of a selected candidate measurement gap configuration of the set of candidate measurement gap configurations from the second network node [Par. 0044 discloses after second node selects configuration content of measurement gap corresponding to second node to configurate the second node, it send the selected configuration content of measurement gap of second node to first node]. As claim 4, Chen [US 2020/0178102] discloses the first network node is the SN, and wherein the second network node is the MN [Par. 0037 discloses MN/Mgnb/Menb and SN/Sgnb/Senb]. As claim 5, Chen [US 2020/0178102] discloses communicating the measurement gap configuration information comprises: receiving an indication of a set of candidate measurement gap configurations from the second network node [Par. 0039-0041 discloses first node receives configuration content of measurement gap comprising at least one of candidated configuration content of measurement gap corresponding to the first node and candidated configuration content of measurement gap corresponding to second node from second node]; and transmitting an indication of a selected candidate measurement gap configuration of the set of candidate measurement gap configurations to the second network node [Par. 0044 discloses after second node selects candidated configuration content of measurement gap corresponding to second node to configurate the second node, it send the selected configuration content of measurement gap of second node to second node]. As claim 7, Chen [US 2020/0178102] discloses the measurement gap configuration information comprises at least one of: an indication of whether the measurement gap configuration is to be perFR1, perFR2, a mix of perFR1 and perFR2, or per-UE [Par. 0041, Per-UE]; As claim 8, Chen [US 2020/0178102] discloses determining the measurement gap configuration based on the measurement gap configuration information [Par. 0008, 0055, 0121, 0206]. As claim 10, Chen [US 2020/0178102] discloses transmitting confirmation of the measurement gap configuration associated with the communication device with the second network node [Par. 0094 discloses MN send an indication such as allowing “confirmation” the measurement gap to be reported to MN]. Claim Rejections - 35 USC § 103 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 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. Claim(s) 6 and 11 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chen [US 2020/0178102] in view of Shimoda [US 2021/0378046]. As claim 6, Chen [US 2020/0178102] fail to disclose communicating the measurement gap configuration information comprises communicating the measurement gap configuration information as part of a SN Addition procedure or a SgNB Modification procedure. In the same field of endeavor, Shimoda [US 2021/0378046] discloses communicating the measurement gap configuration information comprises communicating the measurement gap configuration information as part of a SN Addition procedure or a SgNB Modification procedure [Par. 0357 discloses addition or modification]. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of claimed invention to apply a method and system for using addition SN or modification for communication measurement gap as disclosed by Shimoda into the teaching of Chen. The motivation would have been to prevent data loss. As claim 11, Chen [US 2020/0178102] fails to disclose what Shimoda [US 2021/0378046] discloses communicating the measurement gap configuration information comprises communicating the measurement gap configuration information in response to the MN initiating a SN Addition procedure or a Dual Connectivity Setup procedure [Par. 0357 discloses addition]. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of claimed invention to apply a method and system for communicating the measurement gap configuration information in response to the MN initiating a SN Addition procedure or a Dual Connectivity Setup procedure as disclosed by Shimoda into the teaching of Chen. The motivation would have been to prevent data loss. Claim(s) 9-10 and 12 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chen [US 2020/0178102] in view of Wenjie [WO 2021/155489]. As claim 9, Chen [US 2020/0178102] fails to disclose what Wenjie [WO 2021/155489] discloses the first network node comprises a centralized unit, CU, and a distributed unit, DU [Fig 7, Ref CU and DU], wherein communicating the measurement gap configuration information comprises receiving, by the CU, the measurement gap configuration information from the second node [Fig 7, Ref 701], and wherein determining the measurement gap configuration comprises determining, by the DU, the measurement gap configuration based on the measurement gap configuration information received from the CU [Fig 7, Ref 702]. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of claimed invention to apply a method and system comprising receiving, by the CU, the measurement gap configuration information from the second node, and wherein determining the measurement gap configuration comprises determining, by the DU, the measurement gap configuration based on the measurement gap configuration information received from the CU as disclosed by Wenjie into the teaching of Chen. The motivation would have been to prevent data loss. As claim 10, Chen [US 2020/0178102] fails to disclose what Wenjie [WO 2021/155489] discloses transmitting confirmation of the measurement gap configuration associated with the communication device with the second network node [different interpretation of the claim: In a possible design, when the request message includes the configuration information determined by the SN for inter-station negotiation with the MN, the response message is used to confirm that the DU has received the configuration information determined by the SN for inter-station negotiation with the MN, Page 4]. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of claimed invention to apply a method and system comprising transmitting confirmation of the measurement gap configuration associated with the communication device with the second network node as disclosed by Wenjie into the teaching of Chen. The motivation would have been to prevent data loss. As claim 12, Chen fails to disclose what Wenjie [WO 2021/155489] discloses communicating the measurement gap configuration information comprises communicating the measurement gap configuration information prior to the MN performing a radio resource control, RRC, reconfiguration with the communication device [Fig 7, Ref 706-707 discloses communicating the measurement gap configuration information by CU and Ref 707 send RRC for UE]. Therefore, it would have been obvious to one of ordinary skill in the art before the effective filing date of claimed invention to apply a method and system comprising communicating the measurement gap configuration information prior to the MN performing a radio resource control, RRC, reconfiguration with the communication device as disclosed by Wenjie into the teaching of Chen. The motivation would have been to prevent data loss. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to STEVEN HIEU D NGUYEN whose telephone number is (571)272-3159. The examiner can normally be reached 9-5. 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, Edan Orgad can be reached at 571-272-7884. 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. /STEVEN HIEU D NGUYEN/Primary Examiner, Art Unit 2414
Read full office action

Prosecution Timeline

Jan 09, 2024
Application Filed
Mar 27, 2026
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12603799
SYSTEM AND METHOD FOR URSP-BASED TUNNELING THROUGH FIXED WIRELESS ACCESS
2y 5m to grant Granted Apr 14, 2026
Patent 12587933
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM
2y 5m to grant Granted Mar 24, 2026
Patent 12587882
RECEPTION USING TRANSMISSION SPUR FREQUENCY LOCATIONS
2y 5m to grant Granted Mar 24, 2026
Patent 12587931
CONNECTION DESTINATION SWITCHING CONTROL METHOD, COMMUNICATION APPARATUS AND PROGRAM
2y 5m to grant Granted Mar 24, 2026
Patent 12588079
METHOD AND APPARATUS FOR SPATIAL SETTING DETERMINATION DURING A RANDOM ACCESS PROCEDURE
2y 5m to grant Granted Mar 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
80%
Grant Probability
92%
With Interview (+11.8%)
3y 4m
Median Time to Grant
Low
PTA Risk
Based on 945 resolved cases by this examiner. Grant probability derived from career allow 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