Prosecution Insights
Last updated: May 29, 2026

Examiner: HUSSEIN, HASSAN A

Tech Center 2400 • Art Units: 2497

This examiner grants 58% of resolved cases

Performance Statistics

58.1%
Allow Rate
At TC average
164
Total Applications
+52.8%
Interview Lift
1093
Avg Prosecution Days
Based on 129 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
0.8%
§102 Novelty
97.5%
§103 Obviousness
0.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18022360 TERMINAL DEVICE, DATA MANAGEMENT DEVICE, MANAGEMENT SYSTEM, PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM STORING A PROGRAM Non-Final OA NEC Corporation
18891779 DISTRIBUTED DENIAL OF SERVICE PROTECTION MANAGEMENT Non-Final OA Salesforce, Inc.
18874767 ACCESS SECURITY APPARATUS AND METHOD FOR WIRELESS TELECOMMUNICATIONS NETWORK Non-Final OA Lenovo (Singapore) Pte. Ltd.
17480556 MALICIOUS MESSAGE DETECTION Final Rejection Sophos Limited
18504019 CERTIFICATE CHAIN COMPRESSION TO EXTEND NODE OPERATIONAL LIFETIME Non-Final OA ITRON, INC.
18918354 AUTHENTICATION AND VERIFICATION OF USER DATA USING BLOCKCHAIN-BASED POINTER RECORDS Non-Final OA Nexum Captial Inc.
18901820 CONSENSUS PROTOCOL MODIFICATIONS Final Rejection Ava Labs, Inc.
18823682 Device Authentication using Blockchain Non-Final OA Ceremorphic, Inc.
18750863 SYSTEMS, METHODS, AND COMPUTER READABLE MEDIUM FOR CONTROLLING BLOCKCHAIN OPERATION Final Rejection Omnumi, Inc.
17365951 Distribution of Blockchain Validation Non-Final OA Inveniam Capital Partners, Inc.
18154528 METHODS AND SYSTEMS FOR USER ENVIRONMENT CUSTOMIZATION BASED ON NON-FUNGIBLE TOKENS Non-Final OA Bold Metrics Inc.
17791277 NETWORK SECURITY DEFENSE METHOD AND RELATED DEVICE APPLIED TO NETWORK SECURITY DEFENSE SYSTEM Non-Final OA ZHUHAI COMLEADER INFORMATION SCIENCE & TECHNOLOGY CORP., LTD.
17515290 IDENTITY AUTHENTICATION SYSTEM Final Rejection GHOST PASS Inc.
17501594 METHOD OF VERIFYING ORIGIN OF A SIGNED FILE Non-Final OA Jelurida IP B.V.

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