Prosecution Insights
Last updated: May 29, 2026

Examiner: SUN, YU-HSI DAVID

Tech Center 2800 • Art Units: 2800 2817 2895

This examiner grants 77% of resolved cases

Performance Statistics

77.0%
Allow Rate
+9.0% vs TC avg
882
Total Applications
+8.5%
Interview Lift
971
Avg Prosecution Days
Based on 858 resolved cases, 2023–2026

Rejection Statute Breakdown

3.9%
§101 Eligibility
11.1%
§102 Novelty
58.9%
§103 Obviousness
15.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18052252 SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME Final Rejection Samsung Electronics Co., Ltd.
18543734 GATE CUT STRUCTURE FOR TRANSISTORS Non-Final OA International Business Machines Corporation
18488448 SEMICONDUCTOR STRUCTURE AND METHOD FOR FORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18370459 LATERAL BIPOLAR JUNCTION TRANSISTOR DEVICE AND METHOD OF FORMING SAME Non-Final OA Taiwan Semiconductor Manufacturing Company LTD
18150385 INTEGRATED CHIP INCLUDING A CAPACITOR ARRAY Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18496674 IMAGE SENSING DEVICE AND IMAGING DEVICE INCLUDING THE SAME Non-Final OA SK hynix Inc.
18482954 INTEGRATED CIRCUIT PACKAGES AND METHODS OF FORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18496656 HYBRID SUBSTRATES AND MANUFACTURING METHODS THEREOF Non-Final OA Avago Technologies International Sales Pte. Limited
18543719 DIODE, FIELD EFFECT TRANSISTOR HAVING THE DIODE, AND METHOD FOR MANUFACTURING THE DIODE Non-Final OA MIRISE Technologies Corporation
18190460 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Final Rejection RENESAS ELECTRONICS CORPORATION
18359645 THERMALLY CONDUCTIVE SPACER Final Rejection Sandisk Technologies, Inc.
17860392 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE WITH FIXING FEATURE ON WHICH BONDING WIRE IS DISPOSED Final Rejection NANYA TECHNOLOGY CORPORATION
18488284 Direct Bonded Semiconductor Die Package Non-Final OA Wolfspeed, Inc.
18526100 CHIP PACKAGE STRUCTURE AND METHOD FOR PRODUCING THE SAME Non-Final OA TONG HSING ELECTRONIC INDUSTRIES, LTD.

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