Prosecution Insights
Last updated: July 17, 2026
Application No. 18/391,362

ENDPOINT SECURITY GROUPS IN PRIVATE MULTI-ACCESS EDGE COMPUTE NETWORKS

Non-Final OA §112
Filed
Dec 20, 2023
Examiner
LEE, GIL H
Art Unit
2446
Tech Center
2400 — Computer Networks
Assignee
Microsoft Technology Licensing, LLC
OA Round
1 (Non-Final)
83%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 83% — above average
83%
Career Allowance Rate
364 granted / 439 resolved
+24.9% vs TC avg
Strong +30% interview lift
Without
With
+29.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 3m
Avg Prosecution
23 currently pending
Career history
457
Total Applications
across all art units

Statute-Specific Performance

§101
2.3%
-37.7% vs TC avg
§103
69.9%
+29.9% vs TC avg
§102
12.3%
-27.7% vs TC avg
§112
10.7%
-29.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 439 resolved cases

Office Action

§112
DETAILED ACTION This Office action is in response to Amendment filed on 02/02/2026. Claims 14-20 are canceled. Claims 21-27 are newly added. Claims 1-13 and 21-27 are pending. 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 Objections Claim 23 is objected to because of the following informalities: Regarding claim 23, “security gr.” should be -- security group. -- (line 2). Appropriate correction is required. Claim Rejections - Double Patenting The nonstatutory 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 nonstatutory double patenting rejection is appropriate where the claims at issue 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 nonstatutory 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 §§ 706.02(l)(1)-706.02(l)(3) 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 USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The 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/process/file/efs/guidance/eTD-info-I.jsp. Claims 1-13 and 21-27 are provisionally rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-20 of Copending Application No. 18/391,249 (18/391,249, hereinafter “Copending Application”). Although the conflicting claims are not identical, they are not patentably distinct from each other because claims 1-13 and 21-27 of the instant application are broader in every aspect than the corresponding claims of Copending Application (18/391,249) and are therefore anticipated by claims 1-20 of Copending Application (18/391,249). This is a provisional nonstatutory double patenting rejection because the patentably indistinct claims have not in fact been patented. 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 1-13 and 21-27 are rejected 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 (and similarly claims 7 and 21), “segmenting data traffic” and “apply micro-segmentation to data traffic” renders the claim indefinite. Based on the limited context of recited features, it is unclear as to whether the step of segmenting data traffic intends to divide each data traffic into segments (resulting in multiple data traffic segments) or simply categorize entire data traffic of each endpoint as an extension of classifying endpoints (in which case the resulting data traffic segments may be misleading), making the metes and bounds of the claim unclear. Examiner recommends Applicant to further clarify what the process of the segmenting data traffic entails in order to clearly overcome the rejection. Regarding claims 2-6, 8-20, and 22-27, which claim dependency from claims 1, 7, and 21, they are rejected for the same reasons as set forth in the rejection of claims 1, 7, and 21 above. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant’s disclosure: Bowling (US 2019/0319950 A1: Apparatus and Methods for Micro-Segmentation of an Enterprise Internet-of-Things Network), Hessler et al. (US 2022/0182832 A1: Wireless Device and Network Node for Verification of a Device Category As Well As Corresponding Methods in a Wireless Communication System), Zhang et al. (US 2018/0159751 A1: Device Classification), Shurtleff et al. (US 2020/0162503 A1: Systems and Methods for Remediating Internet of Things Devices), and Thaler et al. (US 2018/0103039 A1: Leveraging Pre-Existing Groups for IoT Device Access). In the case of amendments, applicant is respectfully requested to indicate the portion(s) of the specification which dictate(s) the structure relied on for proper interpretation and support, for ascertaining the metes and bounds of the claimed invention. Any inquiry concerning this communication or earlier communications from the examiner should be directed to GIL H. LEE whose telephone number is 571-272-3408. The examiner can normally be reached on Mon-Fri: 9am-6pm EST. 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, Brian J. Gillis can be reached on 571-272-7952. 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. /GIL H. LEE/ Primary Patent Examiner, Art Unit 2446
Read full office action

Prosecution Timeline

Dec 20, 2023
Application Filed
Jun 03, 2026
Non-Final Rejection mailed — §112
Jul 13, 2026
Interview Requested

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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
83%
Grant Probability
99%
With Interview (+29.9%)
2y 3m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 439 resolved cases by this examiner. Grant probability derived from career allowance rate.

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