Prosecution Insights
Last updated: April 19, 2026

Examiner: LEE, CHEUNG

Tech Center 2800 • Art Units: 2812 2826 2896

This examiner grants 92% of resolved cases

Performance Statistics

92.1%
Allow Rate
+24.1% vs TC avg
1154
Total Applications
+4.2%
Interview Lift
738
Avg Prosecution Days
Based on 1135 resolved cases, 2023–2026

Rejection Statute Breakdown

1.4%
§101 Eligibility
31.5%
§102 Novelty
39.7%
§103 Obviousness
13.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18534824 SEMICONDUCTOR DEVICE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18519501 WAFER DICING METHOD AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE BY USING THE SAME Non-Final OA Samsung Electronics Co., Ltd.
19278903 METHODS FOR FABRICATING A MULTILEVEL SEMICONDUCTOR DEVICE AND STRUCTURE WITH IMAGE SENSORS AND WAFER BONDING Non-Final OA Monolithic 3D inc.
18473021 THIN FILM TRANSISTOR SUBSTRATE, DISPLAY DEVICE INCLUDING THE SAME, AND MANUFACTURING METHODS THEREOF Final Rejection LG Display Co., Ltd.
18345470 SELF-CLAMPING RESISTOR AND CIRCUIT FOR TRANSISTOR LINEAR REGION CURRENT MATCHING Non-Final OA Texas Instruments Incorporated
18523911 DISPLAY PANEL Non-Final OA AUO Corporation
18109305 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SEMICONDUCTOR DEVICE Final Rejection SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
18536316 MRAM DEVICE WITH ASYMMETRIC ELECTRODES Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
17960116 INNER SPACER RELIABILITY MACRO DESIGN AND WELL CONTACT FORMATION Non-Final OA International Business Machines Corporation
18090305 PACKAGE SUBSTRATE EMBEDDED MULTI-LAYERED IN VIA CAPACITORS Non-Final OA Intel Corporation
18532864 PACKAGE COMPRISING A SUBSTRATE WITH CAVITY AND AN INTEGRATED DEVICE WITH A STEP BACK SIDE Non-Final OA QUALCOMM Incorporated
18239726 ELECTRONIC DEVICE Non-Final OA Advanced Semiconductor Engineering, Inc.
18371150 ELECTRONIC COMPONENT Final Rejection KOA CORPORATION
18542965 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Non-Final OA SUMITOMO ELECTRIC DEVICE INNOVATIONS, INC.
18449470 SEMICONDUCTOR STRUCTURE Non-Final OA Enkris Semiconductor, Inc.

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month