Prosecution Insights
Last updated: August 17, 2026

Examiner: CHANG, KAI J

Tech Center 2400 • Art Units: 2468

This examiner grants 73% of resolved cases

Performance Statistics

73.3%
Allow Rate
+15.3% vs TC avg
428
Total Applications
+38.9%
Interview Lift
1354
Avg Prosecution Days
Based on 420 resolved cases, 2023–2026

Rejection Statute Breakdown

7.2%
§101 Eligibility
13.4%
§102 Novelty
64.5%
§103 Obviousness
7.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18763891 COMMUNICATION APPARATUS AND COMMUNICATION METHOD Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18250356 Hybrid Automatic Repeat Request Procedures for Multimedia Broadcast and Multicast Services Final Rejection GOOGLE LLC
18828666 TIMING ADVANCE DETERMINATION METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18825966 DCI-BASED TONE RESERVATION FOR POWER CONTROL Non-Final OA QUALCOMM Incorporated
18660755 METHODS, ARCHITECTURES, APPARATUSES AND SYSTEMS FOR AGGREGATED PHYSICAL LAYER PROTOCOL DATA UNIT (A-PPDU) WITH WAKE-UP RADIO (WUR) SIGNALS IN WI-FI Non-Final OA InterDigital Patent Holdings, Inc.
18745342 WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18676823 SYSTEMS AND METHODS FOR FORECASTING TIME SERIES NETWORK CAPACITY Non-Final OA Verizon Patent and Licensing Inc.
18836504 BEAM MANAGEMENT METHOD AND COMMUNICATION DEVICE Non-Final OA Beijing Xiaomi Mobile Software Co., Ltd.
18723602 METHODS FOR DETERMINING RESOURCE AND MONITORING MBS, APPARATUS, COMMUNICATION DEVICE, AND STORAGE MEDIUM Non-Final OA Beijing Xiaomi Mobile Software Co., Ltd.

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