Prosecution Insights
Last updated: April 19, 2026

Examiner: CHANG, YU-WEN

Tech Center 2400 • Art Units: 2413

This examiner grants 81% of resolved cases

Performance Statistics

80.8%
Allow Rate
+22.8% vs TC avg
338
Total Applications
+12.7%
Interview Lift
1142
Avg Prosecution Days
Based on 318 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
17.4%
§102 Novelty
64.2%
§103 Obviousness
10.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18186830 TIME DOMAIN RESOURCE ALLOCATION FOR A PHYSICAL SIDELINK FEEDBACK CHANNEL WITH CARRIER AGGREGATION Non-Final OA Samsung Electronics Co., Ltd.
18623185 SYSTEMS AND METHODS FOR MODEL MONITORING OF CHANNEL STATE INFORMATION PREDICTION AND COMPRESSION Non-Final OA InterDigital Patent Holdings, Inc.
18475189 RANDOM ACCESS RESOURCE SELECTION METHOD, TERMINAL DEVICE AND NETWORK DEVICE Non-Final OA GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18618497 COMMUNICATION METHOD AND APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18509898 RESOURCE SCHEDULING METHOD AND COMMUNICATION APPARATUS Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18489520 COMMUNICATION METHOD AND APPARATUS Non-Final OA Huawei Technologies Co., Ltd.
18458620 WIRELESS COMMUNICATION METHOD, COMMUNICATION APPARATUS, AND COMMUNICATION SYSTEM Final Rejection HUAWEI TECHNOLOGIES CO., LTD.
17987657 MESSAGE PROCESSING METHOD AND DEVICE Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18515539 QUALITY OF EXPERIENCE MEASUREMENT IN INACTIVE STATE Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18517659 METHOD AND APPARATUS FOR SUPPORTING FAST RADIO QUALITY-ADAPTIVE INTER-CELL MOBILITY Final Rejection ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
18238558 METHOD AND APPARATUS FOR TRANSMISSION AND RECEPTION IN MULTI-CARRIER WIRELESS COMMUNICATION SYSTEMS Non-Final OA Electronics and Telecommunications Research Institute
18541222 UNUSED TRANSMISSION OCCASION INDICATION IN UPLINK CONTROL INFORMATION Non-Final OA QUALCOMM Incorporated
18523091 LAST TRANSMISSION INDICATIONS Non-Final OA QUALCOMM Incorporated
18220188 HIGH SPEED RAIL CELLULAR NETWORK SERVICE Final Rejection T-MOBILE INNOVATIONS LLC
18579003 INTRA-FREQUENCY INTRA-SYSTEM MEASUREMENT METHOD AND APPARATUS, STORAGE MEDIUM, AND ELECTRONIC DEVICE Non-Final OA ZTE Corporation
18692867 METHOD AND DEVICE FOR INDICATING MULTICAST BROADCAST SERVICE Non-Final OA Beijing Xiaomi Mobile Software Co., Ltd.,
18532049 DATA NETWORK UPLINK SCHEDULING METHOD APPARATUS AND ELECTRONIC DEVICE Non-Final OA VIVO MOBILE COMMUNICATION CO., LTD.
18339828 Methods and apparatus of Multicast Broadcast services transmission and reception on SCell or Non-serving Cell Final Rejection MediaTek Singapore Pte. Ltd.

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