Prosecution Insights
Last updated: April 19, 2026

Examiner: CHOUDHURY, AZIZUL Q

Tech Center 2400 • Art Units: 2145 2445 2453 2455 2456

This examiner grants 77% of resolved cases

Performance Statistics

77.4%
Allow Rate
+19.4% vs TC avg
686
Total Applications
+13.1%
Interview Lift
1299
Avg Prosecution Days
Based on 668 resolved cases, 2023–2026

Rejection Statute Breakdown

11.0%
§101 Eligibility
7.6%
§102 Novelty
55.5%
§103 Obviousness
11.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18930464 DATA TRANSMISSION METHOD AND APPARATUS, COMPUTER-READABLE MEDIUM, AND ELECTRONIC DEVICE Non-Final OA Tencent Technology (Shenzhen) Company Limited
17926540 FILTERING BLOCKCHAIN TRANSACTIONS Final Rejection nChain Licensing AG
18552025 APPLICATION LAYER KEY GENERATION Non-Final OA Alipay (Hangzhou) Information Technology Co., Ltd.
18725050 TRAFFIC HANDLING METHOD FOR QUIC APPLICATION Final Rejection ZTE CORPORATION
18901266 DATABASE SYSTEM WITH LEADER NODE AND METHODS FOR USE THEREWITH Non-Final OA Ocient Inc.
18559240 DATA AUTHENTICATION IN DISTRIBUTED NETWORKS Non-Final OA DFINITY STIFTUNG

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