Prosecution Insights
Last updated: May 29, 2026

Examiner: WIEGAND, TYLER J

Tech Center 2800 • Art Units: 2812

This examiner grants 75% of resolved cases

Performance Statistics

75.3%
Allow Rate
+7.3% vs TC avg
117
Total Applications
+8.6%
Interview Lift
1278
Avg Prosecution Days
Based on 89 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
19.9%
§102 Novelty
72.0%
§103 Obviousness
7.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18221146 INTEGRATED CIRCUIT AND NON-VOLATILE MEMORY DEVICE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18215104 DISPLAY APPARATUS Final Rejection LG Display Co., Ltd.
18453965 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME Non-Final OA Mitsubishi Electric Corporation
18193154 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18258357 LIGHT RECEIVING ELEMENT AND RANGING SYSTEM Final Rejection SONY SEMICONDUCTOR SOLUTIONS CORPORATION
17318166 HIGH MOBILITY SEMICONDUCTOR CHANNEL BASED THIN-FILM TRANSISTORS AND MANUFACTURING METHODS Final Rejection Applied Materials, Inc.
18323413 SEMICONDUCTOR DEVICE Non-Final OA SK hynix Inc.
18282556 SEMICONDUCTOR DEVICE Non-Final OA SUMITOMO ELECTRIC INDUSTRIES, LTD.
18491603 THREE-DIMENSIONAL MEMORY DEVICE AND FORMATION METHOD THEREOF Non-Final OA Yangtze Memory Technologies Co., Ltd.
17777873 OPTOELECTRONIC COMPONENT AND METHOD FOR PRODUCING THE SAME Non-Final OA OSRAM Opto Semiconductors GmbH
18310693 SEMICONDUCTOR DEVICE AND METHODS FOR FORMING THE SAME Final Rejection Winbond Electronics Corp.
18287204 METHOD FOR MANUFACTURING CURVED SURFACE SUPPORT STRUCTURE, AND HEMISPHERICAL RESONATOR GYROSCOPE Non-Final OA TOKYO KEIKI INC.
18662146 DEEP TRENCH CAPACITOR INCLUDING A COMPACT CONTACT REGION AND METHODS OF FORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company Limited
18155967 SEMICONDUCTOR LIGHT-EMITTING ELEMENT AND METHOD OF MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING ELEMENT Final Rejection NIKKISO CO., LTD.
18219236 MAGNETIC RANDOM ACCESS MEMORY CELL AND MAGNETIC RANDOM ACCESS MEMORY Final Rejection Semiconductor Manufacturing International (Shanghai) Corporation
17768476 ELECTRICAL CONTACT-FREE uLED LIGHT EMITTING DEVICE BASED ON WAVELENGHT DOWN-CONVERSION Final Rejection MINDU INNOVATION LAB

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