Prosecution Insights
Last updated: May 29, 2026

Examiner: XIAO, ZESHENG

Tech Center 3600 • Art Units: 3685 3698

This examiner grants 43% of resolved cases

Performance Statistics

43.0%
Allow Rate
-9.0% vs TC avg
140
Total Applications
+33.7%
Interview Lift
1399
Avg Prosecution Days
Based on 114 resolved cases, 2023–2026

Rejection Statute Breakdown

3.5%
§101 Eligibility
2.3%
§102 Novelty
91.4%
§103 Obviousness
0.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18300001 ELECTRONIC DEVICE INCLUDING PARTIAL LEDGER AND METHOD IN BLOCKCHAIN NETWORK Non-Final OA Samsung Electronics Co., Ltd.
18383126 DETECTING SOCIAL ENGINEERING ATTACKS USING A MACHINE LEARNING MODEL TRAINED ON OUTPUT FROM GENERATIVE ARTIFICIAL INTELLIGENCE Final Rejection Capital One Services, LLC
18199820 ARTIFICIAL INTELLIGENCE-BASED SYSTEM AND METHOD FOR CONDITIONAL ELECTRONIC TRANSACTION PROCESSING Final Rejection Capital One Services, LLC
18634195 AUTHORIZATION LAYER FOR CONTROLLING RESOURCE TRANSFERS Non-Final OA Truist Bank
18384613 SECURITY-RELATED RISK DETECTION USING ARTIFICIAL INTELLIGENCE TECHNIQUES Non-Final OA Dell Products L.P.
19092917 Content Distribution and Management Systems and Methods Non-Final OA Intertrust Technologies Corporation
17894779 SYSTEM AND METHOD FOR PARTITIONING DIGITAL RESOURCES USING A NETWORKED RESOURCE PLATFORM Non-Final OA BANK OF AMERICA CORPORATION
17869316 Automatic Tagging of Smart Contracts for Electronic Notarization in a Decentralized Finance System Non-Final OA Bank of America Corporation
17939891 CONSTRUCTING A COLD WALLET USING A SERVER-SIDE HARDWARE SECURITY MODULE Non-Final OA International Business Machines Corporation
17455476 SYSTEM AND METHOD FOR ENRICHMENT OF TRANSACTION DATA Final Rejection JPMorgan Chase Bank, N.A.
18689662 METHOD AND TRANSACTION SYSTEM FOR TRANSMITTING TOKENS IN AN ELECTRONIC TRANSACTION SYSTEM Non-Final OA GIESECKE+DEVRIENT ADVANCE52 GMBH
18375241 AUTHENTICATION PROVIDER SELECTION Non-Final OA DIGITAL FIRST HOLDINGS LLC
18545557 Secure Payments Using a Mobile Wallet Application Non-Final OA Minkasu, Inc.

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