Prosecution Insights
Last updated: April 19, 2026
Application No. 18/401,409

HYBRID 5G NETWORKS

Non-Final OA §112
Filed
Dec 30, 2023
Examiner
YUEN, KAN
Art Unit
2464
Tech Center
2400 — Computer Networks
Assignee
Microsoft Technology Licensing, LLC
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
3y 0m
To Grant
99%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allow Rate
738 granted / 833 resolved
+30.6% vs TC avg
Moderate +14% lift
Without
With
+14.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
27 currently pending
Career history
860
Total Applications
across all art units

Statute-Specific Performance

§101
6.6%
-33.4% vs TC avg
§103
50.9%
+10.9% vs TC avg
§102
18.5%
-21.5% vs TC avg
§112
15.5%
-24.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 833 resolved cases

Office Action

§112
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 . Response to Restriction Applicant’s Restriction arguments, see remark on page 1, filed on 02/19/2026, with respect to claims 1-11, 21-29 have been acknowledged. The applicant elects, without traverse, Group I, claims 1-11 and new claims 21-29. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1-11, 21-29 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 applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Regarding claim 1, in lines 4-6, the limitation A recites: “a Satellite Access Network (SAN) configured to process Satellite Digital Video Broadcast (DBB) waveforms, wherein an egress interface of a wireline access network of the SAN is the V interface”; In lines 7-10, the limitation B recites: “a Satellite Access Node (sAN) configured with functionality of a ground station modem and portions of an existing network management system (NMS), wherein the NMS is configured with topology information of the satellite-based communications network and a remote satellite modem configured to connect a local network to a Satellite Network Operator Data Network;” and In lines 12-15, the limitation C recites: “a Fixed Network-Residential Gateway (FN-RG) that comprises a logical representation of the remote satellite modem, the FN-RG located at a ground station and configured to manage connectivity and interworking with a 5G Core via an Access Gateway Function (AGF), wherein the FN-RG is configured to act as a proxy for the remote satellite modem.” The limitations A-C seem to be standalone limitations and have no inter-relationships among each other. For example, it is unclear how the Satellite Access Network (SAN) in limitation A is related/connected to the Satellite Access Node (sAN) in limitation B; and how the Fixed Network-Residential Gateway (FN-RG) in limitation C is related/connected to the Satellite Access Network (SAN) and/or the Satellite Access Node (sAN). Therefore, the claimed invention leaves a gap between the limitations A, B and C and the gap is considered essential to the claimed invention. Thus, the applicant is suggested to amend the claim limitations to clearly define the metes and bounds of the claimed invention. Depending claims 2-11 are rejected by virtue of their dependency on a rejected based claim. Regarding claim 21, the claim is directed to a method step A for: “processing, by a Satellite Access Network (SAN), Satellite Digital Video Broadcast (DBB) waveforms, wherein an egress interface of a wireline access network of the SAN is the V interface;”; step B for “operating a Satellite Access Node (sAN) configured with functionality of a ground station modem and portions of an existing network management system (NMS), wherein the NMS is configured with topology information of the satellite-based communications network and a remote satellite modem configured to connect a local network to a Satellite Network Operator Data Network;” and step C for: “operating a Fixed Network-Residential Gateway (FN-RG) that comprises a logical representation of the remote satellite modem, the FN-RG located at a ground station and configured to manage connectivity and interworking with a 5G Core via an Access Gateway Function (AGF), wherein the FN-RG is configured to act as a proxy for the remote satellite modem.” The method steps A-C seem to be standalone limitations/steps and fail to provide inter-correlation among each other. Therefore, the claimed invention leaves a gap between the steps A, B and C and the gap is considered essential to the claimed invention. Thus, the applicant is suggested to amend the claim limitations to clearly define the metes and bounds of the claimed invention. Depending claims 22-29 are rejected by virtue of their dependency on a rejected based claim. Regarding claim 4, the term “the remote modem” has no antecedent basis. Similar issue exists in claims 6, 8, 10, 11. Regarding claim 9, the term “the FN-RG L2 connection initiation” has no antecedent basis. Regarding claim 24, the term “the remote modem” has no antecedent basis. Similar issue exists in claims 26, 28. Regarding claim 29, the term “the FN-RG L2 connection initiation” has no antecedent basis. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Maattanen et al. (Pub No.: 2022/0086713) discloses a system, method and non-transitory computer readable media for facilitating reduced signaling load with respect to UE location reporting in a non-terrestrial network (NTN) environment (100) interoperable with one or more terrestrial cellular communications networks. In one embodiment of an index-based location reporting scheme, a UE (105, 1200) may receive (402) a list of reference locations from a network node (1000, 1100), each identified with an index. Responsive to receiving the list of reference locations, the UE (105, 1200) may report to the network node (1000, 1100) an index or a subset of indices of one or more reference locations that match a specific reporting criterion. In an example implementation, reporting of index-based location information by the UE (105, 1200) may be configurably triggered, e.g., periodically or in response to the occurrence of a particular event, condition, etc. Shi et al. (Pub No.: 2023/0261739) discloses a mobility management method includes: obtain a terminal a first position of a terminal from a geo-synchronous orbit (GEO) positioning satellite; the terminal searches for a first communication calendar according to the first position, and determines a network connection mode of the terminal; when it is determined that the network connection mode is an NGSO satellite connection, the terminal accesses a network by means of a first NGSO satellite and sends, by means of the first NGSO satellite, a first request message carrying the first position to the network. Wang et al. (Pub No.: 2022/0217589) discloses an information transmission method, an apparatus, and a system. The method includes user equipment receives first indication information sent by a first network device, where the first indication information includes a polarization method of a target cell, and the user equipment performs cell measurement on the target cell based on the polarization method of the target cell. According to the method, the user equipment can obtain the polarization method of the target cell before entering the target cell. In this way, when performing cell handover and reselection, the user equipment can enable, based on the polarization method of the target cell, only a port corresponding to the polarization method of the target cell, to receive a satellite signal, and perform cell measurement on the target cell, to complete cell handover and reselection procedures. Any inquiry concerning this communication or earlier communications from the examiner should be directed to KAN YUEN whose telephone number is (571)270-1413. The examiner can normally be reached Monday - Friday 10:30am-7pm. 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, Ricky Ngo can be reached at 571-272-3139. 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. /KAN YUEN/Primary Examiner, Art Unit 2464
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Prosecution Timeline

Dec 30, 2023
Application Filed
Mar 11, 2026
Non-Final Rejection — §112 (current)

Precedent Cases

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Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
89%
Grant Probability
99%
With Interview (+14.0%)
3y 0m
Median Time to Grant
Low
PTA Risk
Based on 833 resolved cases by this examiner. Grant probability derived from career allow rate.

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