Prosecution Insights
Last updated: May 29, 2026

Examiner: CHIU, TSZ K

Tech Center 2800 • Art Units: 2822 2898

This examiner grants 79% of resolved cases

Performance Statistics

79.2%
Allow Rate
+11.2% vs TC avg
701
Total Applications
+10.5%
Interview Lift
1236
Avg Prosecution Days
Based on 673 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
21.5%
§102 Novelty
69.4%
§103 Obviousness
2.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17936473 THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
17951337 SEMICONDUCTOR MEMORY DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME Final Rejection SAMSUNG ELECTRONICS CO., LTD.
17710920 ELECTRONIC DEVICE WITH WETTABLE FLANK LEAD Final Rejection Texas Instruments Incorporated
17951544 MECHANICAL INTERCONNECT MEMORY WITH REDUCED POWER CONSUMPTION OF INTERCONNECT LAYER Final Rejection KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
18504850 PACKAGE Non-Final OA ROHM CO., LTD.
18401746 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18522271 STRUCTURAL COMPOSITION AND INTERCONNECT IN SEMICONDUCTOR PACKAGE AND MANUFACTURING METHOD THEREOF Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18366404 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Non-Final OA SK hynix Inc.
17954117 SEMICONDUCTOR DEVICE Non-Final OA SK hynix Inc.
18514368 SEMICONDUCTOR DEVICE HAVING DUMMY PAD AND METHOD FOR FORMING THE SAME Non-Final OA YANGTZE MEMORY TECHNOLOGIES CO., LTD.
17848875 METHOD FOR ISOLATION STRUCTURE FORMATION WITH RECESSED SOURCE/DRAIN EPITAXY STRUCTURES Final Rejection TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
18512193 PROCESS FOR MANUFACTURING AN ORGANIC ELECTROLUMINESCENT DEVICE Non-Final OA Commissariat à l'Energie Atomique et aux Energies Alternatives
18457528 PROCESSING METHOD OF WAFER Non-Final OA DISCO CORPORATION
18355067 THREE-DIMENSIONAL MEMORY DEVICE WITH SELF-ALIGNED MEMORY BLOCK ISOLATION AND METHODS FOR FORMING THE SAME Non-Final OA SANDISK TECHNOLOGIES LLC
17752003 CAPACITOR STRUCTURE Non-Final OA MediaTek Singapore Pte. Ltd.
17708489 SEMICONDUCTOR CHIP Non-Final OA WIN SEMICONDUCTORS CORP.

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