Prosecution Insights
Last updated: April 19, 2026

Examiner: FIELDS, COURTNEY D

Tech Center 2400 • Art Units: 2137 2436 2437 2439 2496

This examiner grants 84% of resolved cases

Performance Statistics

84.1%
Allow Rate
+26.1% vs TC avg
683
Total Applications
-4.8%
Interview Lift
1295
Avg Prosecution Days
Based on 656 resolved cases, 2023–2026

Rejection Statute Breakdown

15.0%
§101 Eligibility
27.1%
§102 Novelty
42.0%
§103 Obviousness
7.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17934142 METHOD, APPARATUS, AND SYSTEM FOR USER PLANE SECURITY IN COMMUNICAITON SYSTEM Non-Final OA Samsung Electronics Co., Ltd.
18799178 INFORMATION PROCESSING APPARATUS, METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Non-Final OA NEC Corporation
18714620 INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM Non-Final OA NEC Corporation
18775015 USER PLANE INTEGRITY PROTECTION IN 4G SYSTEM Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
18923303 METHOD AND APPARATUS FOR DETECTING SECURITY VULNERABILITY OF DYNAMIC MEMORY Non-Final OA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
18921156 MULTI-TIER WRITE ALLOCATION Non-Final OA NetApp, Inc.
18755137 SELECTIVE NETWORK ACCESS BASED ON TRUST LEVEL Non-Final OA Cisco Technology, Inc.
18745913 HYBRID KEY EXCHANGES FOR DOUBLE-HULLED ENCRYPTION Non-Final OA Amazon Technologies, Inc.
18100921 METHOD AND SYSTEM FOR DYNAMIC ACCESS BASED ON GRANTED PERMISSIONS Non-Final OA BlackBerry Limited
18909768 METHODS AND DEVICES FOR RECOVERING RECEPTION IN UNTRACKED POSITIONING USING ULTRA-WIDEBAND DEVICES Non-Final OA Qorvo US, Inc.
18913777 PROCESSING AUTHENTICATION REQUESTS FOR UNIFIED ACCESS MANAGEMENT SYSTEMS AND APPLICATIONS Non-Final OA NVIDIA Corporation
18449531 METHOD, SYSTEM AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM FOR MANAGING BIO-SIGNAL DATA Final Rejection HUINNO, CO., LTD.

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