Prosecution Insights
Last updated: August 16, 2026
Application No. 19/173,103

NETWORK NODES AND METHODS THEREIN FOR NOTIFICATION DELIVERY

Non-Final OA §103
Filed
Apr 08, 2025
Priority
Aug 07, 2020 — CN PCT/CN2020/107890 +2 more
Examiner
WALSH, JOHN B
Art Unit
Tech Center
Assignee
Telefonaktiebolaget LM Ericsson
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
1y 7m
Est. Remaining
91%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allowance Rate
674 granted / 819 resolved
+22.3% vs TC avg
Moderate +9% lift
Without
With
+8.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
27 currently pending
Career history
842
Total Applications
across all art units

Statute-Specific Performance

§101
11.9%
-28.1% vs TC avg
§103
34.3%
-5.7% vs TC avg
§102
29.8%
-10.2% vs TC avg
§112
13.9%
-26.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 819 resolved cases

Office Action

§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 . Double Patenting The non-statutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A non-statutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on non-statutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a non-statutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 5 and 6 are rejected on the ground of non-statutory double patenting as being unpatentable over claims 4 and 5 of U.S. Patent No. 12,294,508. Although the claims at issue are not identical, they are not patentably distinct from each other because the examined application claim is anticipated by the reference claims. Claim 5 is anticipated by claim 4 of the ‘508 Patent: 5. A method in a Network Function, NF, producer, comprising: transmitting, to a Service Communication Proxy, SCP, a notification request for delivering a notification based on a default notification subscription (transmitting, to a Service Communication Proxy, SCP, a notification request for delivering a notification to a default notification subscription), wherein the notification request contains a Uniform Resource Identifier, URI, having a predetermined service path indicating that the notification request is associated with a default notification subscription, and the notification request indicates at least one of an N1 message class and an N2 information class for the notification (wherein the notification request contains a Uniform Resource Identifier, URI, having a predetermined service path indicating that the notification request is associated with a default notification subscription, and the notification request indicates at least one of an N1 message class and an N2 information class for the notification.). Claim 6 is disclosed by claim 5 of the ‘508 Patent. Claims 10 and 11 are rejected on the ground of non-statutory double patenting as being unpatentable over claims 4 and 5 of U.S. Patent No. 12,294,508 in view of U.S. Patent Application Publication 2023/0035572 to Belling et al. Patent ‘508, claim 4 discloses the limitations of claim 5. Patent ‘508, claim 5 discloses the limitations of claim 6. The claimed invention of Patent ‘508 do not disclose a network node comprising a communication interface, a processor and a memory. Belling et al. ‘572 teach: a network node comprising a communication interface (0130-0131), a processor (0058) and a memory (0058). It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to provide the claimed invention of Patent ‘508 with computer elements to effectively operate a hardware computer. Claim Rejections - 35 USC § 103 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 5 and 10 are rejected under 35 U.S.C. 103 as being unpatentable over U.S. Patent Application Publication 2023/0035572 to Belling et al. in view of U.S. Patent Application Publication 2020/0007632 to Landais et al. Belling et al. ‘572 disclose: As concerns claim 5, a method in a Network Function, NF, producer, comprising: transmitting, to a Service Communication Proxy, SCP (0075-SCP), a notification request (0075-notification, request) for delivering a notification (0075-route notification message) based on a default notification subscription (0007-specific notification subscription; 0072), wherein the notification request contains a Uniform Resource Identifier, URI (0083-URI), having a predetermined service path indicating that the notification request is associated with a default notification subscription (0007-specific notification subscription; 0072), and the notification request indicates at least one of an N1 message class and an N2 information class for the notification. As concerns claim 10, a network node comprising a communication interface (0130-0131), a processor (0058) and a memory (0058). Belling et al. ‘572 do not disclose: the notification request indicates at least one of an N1 message class and an N2 information class for the notification. Landais et al. ‘632 teach: the notification request indicates at least one of an N1 message class and an N2 information class for the notification (0038; Table 3-N1 message class, N2 information class, Attribute name). It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to provide the system of Belling et al. ‘572 with class information, as taught by Landais et al. ‘632, in order to provide an adequate notification based on service and subscriptions. Claims 6 and 11 are rejected under 35 U.S.C. 103 as being unpatentable over U.S. Patent Application Publication 2023/0035572 to Belling et al. and of U.S. Patent Application Publication 2020/0007632 to Landais et al., as applied above, in view of U.S. Patent Application Publication 2022/0014888 to S Bykampadi et al. Belling et al. ‘572 as modified do not disclose: As concerns claim 6, the method of claim 5, wherein the N1 message class or the N2 information class is carried in a header from which a query parameter for NF discovery is derivable. S Bykampadi et al. ‘888 teach: As concerns claim 6, the method of claim 33, wherein the N1 message class or the N2 information class is carried in a header (0053-custom headers) from which a query parameter (0053-query parameters) for NF discovery (0053-3gpp-Sbi-Discovery) is derivable. It would have been obvious to one of ordinary skill in the art before the effective filing date of the invention to provide the system of Belling et al. ‘572 as modified, with a custom header, as taught by S Bykampadi et al. ‘888, in order to communicate particular information to satisfy a particular situation. As concerns claim 11, Belling et al. ‘572 further disclose: As concerns claim 11, a network node comprising a communication interface (0130-0131), a processor (0058) and a memory (0058). Allowable Subject Matter Claims 1-4, 7-9, 12 and 13 are allowed. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. US Patent Application Publication 2021/0168215 to Zong et al. disclose load balancing (0058). Any inquiry concerning this communication or earlier communications from the examiner should be directed to JOHN B WALSH whose telephone number is (571)272-7063. The examiner can normally be reached 7:30-3:30 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, Christopher L Parry can be reached at 571-272-8328. 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. /JOHN B WALSH/Primary Examiner, Art Unit 2451
Read full office action

Prosecution Timeline

Apr 08, 2025
Application Filed
Jul 28, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12701044
METHOD AND SYSTEM FOR CONFIGURING A USER EQUIPMENT
2y 0m to grant Granted Aug 04, 2026
Patent 12696267
Uplink Transmission Parameter Determination
2y 9m to grant Granted Jul 28, 2026
Patent 12695685
REMOTE MANAGEMENT DEVICE ADAPTOR
2y 6m to grant Granted Jul 28, 2026
Patent 12694199
DEPLOYABLE TAG MANAGEMENT IN COMPUTER DATA NETWORKS
1y 9m to grant Granted Jul 28, 2026
Patent 12676793
METHOD AND APPARATUS FOR EDGE ENABLER SERVER LIFECYCLE MANAGEMENT
1y 11m to grant Granted Jul 07, 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

1-2
Expected OA Rounds
82%
Grant Probability
91%
With Interview (+8.6%)
2y 11m (~1y 7m remaining)
Median Time to Grant
Low
PTA Risk
Based on 819 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