Prosecution Insights
Last updated: April 19, 2026

Examiner: HUANG, CHENG-FENG

Tech Center 2400 • Art Units: 2497

This examiner grants 87% of resolved cases

Performance Statistics

87.3%
Allow Rate
+29.3% vs TC avg
495
Total Applications
+17.8%
Interview Lift
960
Avg Prosecution Days
Based on 472 resolved cases, 2023–2026

Rejection Statute Breakdown

15.0%
§101 Eligibility
19.5%
§102 Novelty
40.3%
§103 Obviousness
8.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18482692 SYSTEMS AND METHODS FOR ESTABLISHING SHARED TRUST BETWEEN A PRIMARY AGENT USER AND RECIPIENT CLIENT USER Final Rejection Wells Fargo Bank, N.A.
18554124 Secure Cryptographic Coprocessor Final Rejection Google LLC
18797946 SYSTEMS AND METHODS FOR RETRIEVING DATA FROM A CHAIN DATA STRUCTURE Non-Final OA GENETEC INC.
18674692 ANALYSIS OF ROLE REACHABILITY WITH TRANSITIVE TAGS Final Rejection Amazon Technologies, Inc.
18605425 CUSTOMIZABLE CERTIFICATE VALIDATION POLICY Non-Final OA ServiceNow, Inc.
18433695 METHOD, DEVICE, AND PROGRAM PRODUCT FOR PROTECTING INTERNET-OF-THINGS DEVICE Non-Final OA Dell Products L.P.
18765262 AUTOMATED INTERNET-SCALE WEB APPLICATION VULNERABILITY SCANNING AND ENHANCED SECURITY PROFILING Final Rejection QOMPLX LLC
18925829 FIREWALL OFFLOADING Non-Final OA Sophos Limited
18829673 SECURED DATA ACCESS FROM A MOBILE DEVICE EXECUTING A NATIVE MOBILE APPLICATION AND A HEADLESS BROWSER Non-Final OA AppBrilliance, Inc.
18691920 A TOP-DOWN CYBER SECURITY SYSTEM AND METHOD Non-Final OA CyTwist LTD.
18414952 METHODS AND SYSTEMS OF MULTI-USER QUANTUM KEY DISTRIBUTION AND MANAGEMENT Non-Final OA HUAWEI TECHNOLOGIES CANADA CO., LTD.
17704327 METHOD AND SYSTEM FOR DEFINING AND ENFORCING IP TRAFFIC POLICY FOR CONNECTED DEVICES Non-Final OA Aeris Communication, Inc.

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