Prosecution Insights
Last updated: April 19, 2026

Examiner: TRAN, ELLEN C

Tech Center 2400 • Art Units: 2134 2433 2434

This examiner grants 74% of resolved cases

Performance Statistics

74.3%
Allow Rate
+16.3% vs TC avg
807
Total Applications
+18.9%
Interview Lift
1264
Avg Prosecution Days
Based on 787 resolved cases, 2023–2026

Rejection Statute Breakdown

10.3%
§101 Eligibility
8.5%
§102 Novelty
55.0%
§103 Obviousness
14.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18731212 SYSTEM AND METHOD FOR VERIFYING DATA TRANSMISSION Final Rejection Samsung Electronics Co., Ltd.
18731802 SYSTEM AND METHOD FOR ENHANCING SECURITY OF SYSTEM-ON-CHIP Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18086532 MULTI-FACTOR AUTHENTICATION IN VIRTUAL REALITY ENVIRONMENTS Non-Final OA International Business Machines Corporation
17823990 METHOD FOR MONITORING A COMPONENT OF AN EFFECT CHAIN Final Rejection Robert Bosch GmbH
18928687 DIRECTING QUERIES TO DATABASE FILES Non-Final OA Snowflake Inc.
18069978 Method and System to Implement Multi-Factor Authorization Final Rejection DevRev, Inc.
18847063 FIRMWARE CONTROLLED SECRETS Non-Final OA Hewlett-Packard Development Company, L.P.
18868759 SECURE COMPUTATION DEVICE, SECURE COMPUTATION METHOD, AND PROGRAM Non-Final OA NTT, Inc.
18934505 SECURE AUTHORIZATION METHOD AND SYSTEM Non-Final OA Telefónica Innovación Digital, S.L.U.
18927166 NON-REPUDIATION METHOD AND SYSTEM Non-Final OA Monkton, Inc.
18918076 USER VERIFICATION DEVICE, AUTHENTICATION SYSTEM AND AUTHENTICATION METHOD FOR SECURITY KEY Non-Final OA GoTrustID Inc.
18912415 System and Method for Detecting Threats Non-Final OA GUNSENS INC
16293543 ANTI-TAMPER CIRCUITRY Non-Final OA Varex Imaging Corporation
18713684 ORGANIZATION BASED INFORMATION MANAGEMENT METHODS AND SYSTEMS Non-Final OA Innoteck Pty Ltd.
18342800 PROVIDING PROGRAMS FOR CONTROL DEVICES OF TECHNICAL EQUIPMENT Final Rejection Lenze SE
18138053 CROSS-DOMAIN SOLUTION ARCHITECTURE Non-Final OA The United States of America as represented by the Secretary of the Air Force

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