Prosecution Insights
Last updated: August 16, 2026

Examiner: SUN, YU-HSI DAVID

Tech Center 2800 • Art Units: 2800 2817 2895 2897

This examiner grants 77% of resolved cases

Performance Statistics

77.3%
Allow Rate
+9.3% vs TC avg
892
Total Applications
+8.5%
Interview Lift
972
Avg Prosecution Days
Based on 871 resolved cases, 2023–2026

Rejection Statute Breakdown

3.6%
§101 Eligibility
22.3%
§102 Novelty
45.9%
§103 Obviousness
20.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18679992 SEMICONDUCTOR PACKAGE Non-Final OA Samsung Electronics Co., Ltd.
18432351 INTEGRATED CIRCUIT SEMICONDUCTOR DEVICE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18052252 SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
18426918 DISPLAY DEVICE Non-Final OA LG DISPLAY CO., LTD.
18544012 ELECTRONIC DEVICE Final Rejection Commissariat à l'Énergie Atomique et aux Énergies Alternatives
18543862 HIGH EFFICIENCY QUANTUM DOT IMAGE SENSORS AND METHODS OF FORMING THE SAME Non-Final OA Adeia Semiconductor Bonding Technologies Inc.
18641571 EX-SITU MANUFACTURE OF METAL MICRO-WIRES AND FIB PLACEMENT IN IC CIRCUITS Non-Final OA Texas Instruments Incorporated
18158982 CAPILLARY FOR STITCH BOND Final Rejection Texas Instruments Incorporated
18658874 APPARATUSES AND METHODS FOR COUPLING A PLURALITY OF SEMICONDUCTOR DEVICES Non-Final OA MICRON TECHNOLOGY, INC.
18426796 CHIP PACKAGE STRUCTURE AND METHOD FOR FORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18359645 THERMALLY CONDUCTIVE SPACER Final Rejection Sandisk Technologies, Inc.
18663675 SEMICONDUCTOR DEVICE Non-Final OA ROHM CO., LTD.
18619879 ISOLATING BACKSIDE CONTACTS Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18400523 AIRGAP SPACER WITH BACKSIDE POWER DELIVERY Final Rejection International Business Machines Corporation
18543734 GATE CUT STRUCTURE FOR TRANSISTORS Final Rejection International Business Machines Corporation
18190460 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Final Rejection RENESAS ELECTRONICS CORPORATION
18665848 SEMICONDUCTOR DEVICE HAVING BIT LINE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA NANYA TECHNOLOGY CORPORATION
18643049 SEMICONDUCTOR DEVICE HAVING BIT LINE STRUCTURE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA NANYA TECHNOLOGY CORPORATION
18488284 Direct Bonded Semiconductor Die Package Final Rejection Wolfspeed, Inc.

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