Prosecution Insights
Last updated: April 19, 2026

Examiner: CHUNG, ANDREW

Tech Center 2800 • Art Units: 2145 2173 2898

This examiner grants 54% of resolved cases

Performance Statistics

54.0%
Allow Rate
-14.0% vs TC avg
345
Total Applications
+33.7%
Interview Lift
1477
Avg Prosecution Days
Based on 315 resolved cases, 2023–2026

Rejection Statute Breakdown

4.7%
§101 Eligibility
15.1%
§102 Novelty
61.2%
§103 Obviousness
9.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18305752 NON-VOLATILE MEMORY DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18200247 ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
18162074 SUBSTRATE PROCESSING FOR AlN AND GaN POLARITY CONTROL Non-Final OA Applied Materials, Inc.
18471316 SEMICONDUCTOR CHIP Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18181430 Multi-Gate Devices And Method Of Forming The Same Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
17686074 SEMICONDUCTOR DEVICE STRUCTURE AND METHOD FOR FORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
17622336 DISPLAY PANEL AND DISPLAY DEVICE Non-Final OA Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
18754821 SYSTEM AND METHOD OF INTELLIGENT TRANSLATION OF METADATA LABEL NAMES AND MAPPING TO NATURAL LANGUAGE UNDERSTANDING Final Rejection BOOMI, LP
17768746 METHOD FOR MANUFACTURING ELECTRONIC COMPONENT DEVICE AND ELECTRONIC COMPONENT DEVICE Non-Final OA Showa Denko Materials Co., Ltd.
18209968 Direct Preparation of Pseudo-Graphene on a Silicon Carbide Crystal Substrate Non-Final OA FUTURE SEMICONDUCTOR BUSINESS
17880692 MONOLITHIC REMOTE EPITAXY OF COMPOUND SEMI CONDUCTORS AND 2D MATERIALS Non-Final OA FUTURE SEMICONDUCTOR BUSINESS
17790675 METHODS AND APPARATUSES INVOLVING DIAMOND GROWTH ON GAN Non-Final OA The Board of Trustrees of the Leland Stanford Junior University

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