Prosecution Insights
Last updated: April 19, 2026

Examiner: LEE, EUGENE

Tech Center 2800 • Art Units: 2815

This examiner grants 82% of resolved cases

Performance Statistics

81.7%
Allow Rate
+13.7% vs TC avg
930
Total Applications
+4.9%
Interview Lift
1024
Avg Prosecution Days
Based on 891 resolved cases, 2023–2026

Rejection Statute Breakdown

0.3%
§101 Eligibility
25.6%
§102 Novelty
41.1%
§103 Obviousness
24.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18382546 SEMICONDUCTOR DEVICE HAVING THROUGH-VIA STRUCTURE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18340101 SEMICONDUCTOR PACKAGES Non-Final OA Samsung Electronics Co., Ltd.
18338933 IMAGE SENSOR PACKAGE INCLUDING A CHIP STACK STRUCTURE Non-Final OA Samsung Electronics Co., Ltd.
18459230 INTEGRATED CIRCUIT WITH INDUCTOR IN MAGNETIC PACKAGE Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18458193 INTEGRATED CIRCUIT INCLUDING FLASH MEMORY AND CMOS LOGIC CIRCUITRY Non-Final OA TEXAS INSTRUMENTS INCORPORATED
17880057 JUMP-FUSING AND TAILORED PCB SYSTEM FOR LOOP INDUCTANCE REDUCTION Non-Final OA Texas Instruments Incorporated
18662759 DISPLAY APPARATUS Non-Final OA Seoul Semiconductor Co., Ltd.
18175263 ELEMENT PACKAGE AND SEMICONDUCTOR DEVICE Non-Final OA DENSO CORPORATION
18315614 CONDUCTIVE ELEMENT, DISPLAY DEVICE, AND METHOD OF FABRICATING DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
18249362 SOLID-STATE IMAGING DEVICE AND METHOD FOR MANUFACTURING THE SAME, AND ELECTRONIC APPARATUS Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18134353 HEMT PACKAGE WITH BOND WIRE-FREE CONNECTIONS Non-Final OA Infineon Technologies AG
18518943 THERMAL CVD OF TITANIUM SILICIDE METHODS TO FORM SEMICONDUCTOR STRUCTURES Non-Final OA Applied Materials, Inc.
18316029 TRANSISTOR STRUCTURE AND METHODS OF FORMATION Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18149312 THRESHOLD VOLTAGE MODULATION FOR THIN FILM TRANSISTORS Final Rejection Taiwan Semiconductor Manufacturing Company, Ltd.
17951702 PACKAGE COMPRISING A FLEXIBLE SUBSTRATE Non-Final OA QUALCOMM Incorporated
18459841 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Non-Final OA Kioxia Corporation
18487835 ASSEMBLIES WITH EMBEDDED SEMICONDUCTOR DEVICE MODULES AND RELATED METHODS Non-Final OA SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
18493049 SEMICONDUCTOR DEVICE AND FABRICATING METHOD THEREOF Non-Final OA NANYA TECHNOLOGY CORPORATION
18193409 LIGHT-EMITTING DIODE AND LIGHT-EMITTING DEVICE Final Rejection Quanzhou Sanan Semiconductor Technology Co., Ltd.
18545467 Semiconductor Device and Method of Forming Protective Layer on Substrate to Avoid Damage During Encapsulation Non-Final OA JCET STATS ChipPAC Korea Limited
18559755 METHOD FOR PREPARING RESERVOIR ELEMENT Non-Final OA INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES
18164232 SEMICONDUCTOR LIGHT-EMITTING DEVICE AND LIGHT-EMITTING APPARATUS INCLUDING THE SAME Final Rejection Xiamen San'An Optoelectronics Co., Ltd.
18320955 CHIP HEAT DISSIPATING STRUCTURE, PROCESS AND SEMICONDUCTOR DEVICE Final Rejection HEFEI SMAT TECHNOLOGY CO.,LTD.
18130837 MICROMECHANICAL STRUCTURE WITH BONDED COVER Non-Final OA SiTime Corporation
18116542 Ultraviolet (UV) Device Packaging Structure Final Rejection Zhixin Semiconductor (Hangzhou) Co., Ltd.
16817388 EMBEDDED MOLDING FAN-OUT (EMFO) PACKAGING AND METHOD OF MANUFACTURING THEREOF Non-Final OA CHENGDU ESWIN SIP TECHNOLOGY CO., LTD.

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