Prosecution Insights
Last updated: August 17, 2026
Application No. 18/357,316

METHODS, APPARATUS, AND SYSTEM FOR EDGE RESOLUTION FUNCTION

Non-Final OA §112
Filed
Jul 24, 2023
Priority
Aug 29, 2019 — provisional 62/893,544 +4 more
Examiner
DINH, KHANH Q
Art Unit
2458
Tech Center
2400 — Computer Networks
Assignee
InterDigital Inc.
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allowance Rate
616 granted / 736 resolved
+25.7% vs TC avg
Minimal +5% lift
Without
With
+4.6%
Interview Lift
resolved cases with interview
Typical timeline
2y 11m
Avg Prosecution
13 currently pending
Career history
749
Total Applications
across all art units

Statute-Specific Performance

§101
7.5%
-32.5% vs TC avg
§103
39.7%
-0.3% vs TC avg
§102
45.0%
+5.0% vs TC avg
§112
1.8%
-38.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 736 resolved cases

Office Action

§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 . DETAILED ACTION This is in response to the RCE filed on 4/17/2026. Claims 6-25 are presented for examination. 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 7-10, 12, 17 and 25 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. Acronyms “S-NSSAI’ and ‘DNN" in the claims 7, 12, 17 and 22 must be spelled out upon first use to prevent ambiguity of the claims. Allowable Subject Matter Claims 6,11, 13-16, and 18-24 are allowed. The following is an examiner’s statement of reasons for allowance: None of the cited prior art discloses or teaches a method performed by a session management function (SMF) comprising a combination of: receiving a request to establish a protocol data unit (PDU) session for a wireless transmit receive unit (WTRU), selecting a network-side edge resolution function (nERF) application resolver (nEAR) for handling domain name system (DNS) requests for the WTRU, determining an internet protocol (IP) address of the WTRU and sending a request that the nEAR nERF handle DNS requests for the WTRU, wherein the SMF sends the IP address of the WTRU to the nEAR nERF. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” . Conclusion 5. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Khanh Dinh whose telephone number is (571) 272-3936. The examiner can normally be reached on Monday through Friday from 8:00 A.m. to 5:00 P.m. If attempts to reach the examiner by telephone are unsuccessful, the examiner's supervisor, Umar Cheema, can be reached on (571) 270-3037. The fax phone number for this group is (571) 273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). Any response to this action should be mailed to: Commissioner for patents P O Box 1450 Alexandria, VA 22313-1450 /KHANH Q DINH/Primary Examiner, Art Unit 2458
Read full office action

Prosecution Timeline

Jul 24, 2023
Application Filed
Dec 18, 2023
Response after Non-Final Action
Dec 11, 2025
Examiner Interview (Telephonic)
Apr 02, 2026
Response after Non-Final Action
Apr 17, 2026
Request for Continued Examination
Apr 28, 2026
Response after Non-Final Action
Jul 14, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12706876
System And Method For On-Demand Edge Platform Computing
3y 0m to grant Granted Aug 11, 2026
Patent 12695757
AUTHENTICATED SECURE COMMUNICATIONS ACROSS DIFFERENT DEVICES
3y 1m to grant Granted Jul 28, 2026
Patent 12695633
SYSTEMS AND METHODS FOR SUPPORTING NETWORK-BASED COMPUTING SERVICES
2y 7m to grant Granted Jul 28, 2026
Patent 12695763
AUTONOMOUS NETWORK SECURITY SCALING
1y 11m to grant Granted Jul 28, 2026
Patent 12683962
Dedicated Secure Entry Points For Accessing Target Resources
2y 4m to grant Granted Jul 14, 2026
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
84%
Grant Probability
88%
With Interview (+4.6%)
2y 11m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 736 resolved cases by this examiner. Grant probability derived from career allowance rate.

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