Prosecution Insights
Last updated: April 19, 2026

Examiner: CHOI, EUNSOOK

Tech Center 2600 • Art Units: 2419 2467 2619

This examiner grants 90% of resolved cases

Performance Statistics

89.9%
Allow Rate
+27.9% vs TC avg
873
Total Applications
+7.7%
Interview Lift
1000
Avg Prosecution Days
Based on 853 resolved cases, 2023–2026

Rejection Statute Breakdown

5.1%
§101 Eligibility
23.8%
§102 Novelty
43.4%
§103 Obviousness
12.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18371058 Routing Between Networks Based on Identifiers Non-Final OA Ofinno, LLC
18568102 METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS DIRECTED TO ADAPTIVE REFERENCE SIGNAL CONFIGURATION Non-Final OA InterDigital Patent Holdings, Inc.
18424511 PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) RESOURCE ALLOCATION Final Rejection Telefonaktiebolaget LM Ericsson (publ)
18616671 Data Forwarding Method, Apparatus, and System Non-Final OA Huawei Technologies Co., Ltd.
18409749 COMMUNICATION METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18409440 DYNAMIC ATMOSPHERIC DUCTING MITIGATION WITH DYNAMIC ANTENNA SWITCHING Non-Final OA T-MOBILE INNOVATIONS LLC
18040342 RADIO COMMUNICATION NODE Non-Final OA NTT DOCOMO, INC.
18409583 SEMI-DISTRIBUTED SPECTRUM SENSING METHOD AND APPARATUS IN COGNITIVE INTERNET OF THINGS NETWORKS Non-Final OA CHUNG ANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
18419441 Zero-trust connectivity for Subscriber Identity Module (SIM) enabled equipment Non-Final OA Zscaler, Inc.
18582091 VIRTUAL GATEWAY FOR A CONNECTED DEVICE Non-Final OA Yonomi, LLC

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