Prosecution Insights
Last updated: April 19, 2026

Examiner: YUSHIN, NIKOLAY K

Tech Center 2800 • Art Units: 2893

This examiner grants 93% of resolved cases

Performance Statistics

93.1%
Allow Rate
+25.1% vs TC avg
1789
Total Applications
+2.2%
Interview Lift
757
Avg Prosecution Days
Based on 1764 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
30.9%
§102 Novelty
49.4%
§103 Obviousness
14.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18403936 SEMICONDUCTOR PACKAGE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18496353 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18346280 SEMICONDUCTOR DEVICE Final Rejection IDEMITSU KOSAN CO., LTD.
18522378 DISPLAY DEVICE Non-Final OA LG Display Co., Ltd.
18526150 CAPACITIVE MEMORY STRUCTURE AND METHOD FOR READING-OUT A CAPACITIVE MEMORY STRUCTURE Non-Final OA KATHOLIEKE UNIVERSITEIT LEUVEN
18545388 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
18479937 DISPLAY APPARATUS Non-Final OA Samsung Display Co., Ltd.
18465272 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18461990 SEMICONDUCTOR APPARATUS AND EQUIPMENT Non-Final OA CANON KABUSHIKI KAISHA
18243942 ARRAY SUBSTRATE, PREPARATION METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE Non-Final OA Xiamen Tianma Display Technology Co., Ltd.
18526976 PHOTO-EMITTING PLASMA FOR ACTIVATION IN PROCESSING CHAMBERS, AND RELATED APPARATUS AND METHODS Non-Final OA Applied Materials, Inc.
18479934 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE Non-Final OA Japan Display Inc.
18575994 MEMORY DEVICE AND MANUFACTURING METHOD THEREOF Non-Final OA SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
18482597 SWITCHING ELEMENT AND SEMICONDUCTOR DEVICE Non-Final OA ROHM CO., LTD.
18406044 PACKAGE STRUCTURE Non-Final OA Advanced Semiconductor Engineering, Inc.
18496227 METHOD FOR FORMING A REDUCED SIZE FEATURE Non-Final OA NXP USA, Inc.
18496490 SEMICONDUCTOR DEVICE BACKSIDE POWER DISTRIBUTION NETWORK STRUCTURE AND METHOD OF MAKING Non-Final OA Avago Technologies International Sales Pte. Limited
18482105 GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING SHAPED DEEP SUPPORT SHIELDS THAT REDUCE CELL PITCH AND ON-STATE RESISTANCE Non-Final OA Wolfspeed, Inc.
18545026 METHOD FOR MANUFACTURING A GROWTH SUBSTRATE INCLUDING MESAS OF VARIOUS DEFORMABILITIES, BY ETCHING AND ELECTROCHEMICAL POROSIFICATION Non-Final OA COMMISSARIAT À L'ÉNERGIE ATOMIQUE ET AUX ÉNERGIES ALTERNATIVES
18469572 SEMICONDUCTOR DEVICE AND METHOD FOR MAKING THE SAME Non-Final OA JCET STATS ChipPAC Korea Limited
18532246 METAL INTERCONNECTION STRUCTURE OF SEMICONDUCTOR DEVICE AND METHOD FOR FORMING THE SAME Non-Final OA INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES

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