Prosecution Insights
Last updated: August 18, 2026

Examiner: DOAN, TRANG T

Tech Center 2400 • Art Units: 2131 2431

This examiner grants 83% of resolved cases

Performance Statistics

82.9%
Allow Rate
+24.9% vs TC avg
657
Total Applications
+16.9%
Interview Lift
1222
Avg Prosecution Days
Based on 630 resolved cases, 2023–2026

Rejection Statute Breakdown

15.3%
§101 Eligibility
19.8%
§102 Novelty
35.5%
§103 Obviousness
19.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18135246 QUANTUM PRIME NUMBER GENERATION (QPNG) Final Rejection Wells Fargo Bank, N.A.
19013746 VEHICLE SECURITY SYSTEM AND SECURITY METHOD Non-Final OA Panasonic Automotive Systems Co., Ltd.
18991844 SYSTEMS AND METHODS FOR DATA ACCESS CONTROL OF PERSONAL USER DATA USING A SHORT-RANGE TRANSCEIVER Non-Final OA Capital One Services, LLC
17814448 EFFICIENT LOW-OVERHEAD SIDE-CHANNEL PROTECTION FOR POLYNOMIAL MULTIPLICATION IN POST-QUANTUM ENCRYPTION Non-Final OA Intel Corporation
19016857 SYSTEMS AND METHODS FOR EFFICIENT AND SECURE PROCESSING, ACCESSING AND TRANSMISSION OF DATA VIA A BLOCKCHAIN NETWORK Non-Final OA nChain Licensing AG
19013710 VULNERABILITY DETECTION AND MANAGEMENT Non-Final OA Microsoft Technology Licensing, LLC
18882129 DETECTING MALICIOUS QUERIES USING SYNTAX METRICS Final Rejection Microsoft Technology Licensing, LLC
18664736 RUNTIME SECURITY MONITORING OF HARDWARE Final Rejection University of Florida Research Foundation, Incorporated
19005792 INTEGRATING SECURITY AND ROUTING POLICIES IN WIRELESS TELECOMMUNICATION NETWORKS Non-Final OA T-Mobile USA, Inc.
18781365 DELEGATION BASED ACCESS TO SECURE SYSTEMS Final Rejection Salesforce, Inc.
19189900 DOUBLE AUTHENTICATED ENCRYPTION IN CONTEXT OF FAULTS Non-Final OA Nagravision Sarl
18508443 SECURE COMMUNICATIONS USING PRE-SHARED KEYS Non-Final OA Infineon Technologies AG
18953781 IPTV FOLLOW ME CONTENT SYSTEM AND METHOD Non-Final OA Adeia Media Holdings LLC
18902098 AUTOMATED VIRTUAL PRIVATE NETWORK SESSION ROUTING Final Rejection FMR LLC
18971190 METHOD AND SYSTEM FOR AUDITING FORGERY OF LEDGER INFORMATION IN BLOCKCHAIN NETWORK Non-Final OA Leadpoint System Inc.
18918822 IDENTIFICATION OF USERS OF SYSTEMS Non-Final OA Kyndryl, Inc.

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