Prosecution Insights
Last updated: October 02, 2026

Examiner: YEUNG LOPEZ, FEIFEI

Tech Center 2800 • Art Units: 2826 2899

This examiner grants 81% of resolved cases

Performance Statistics

81.3%
Allow Rate
+13.3% vs TC avg
1,123
Total Applications
-2.7%
Interview Lift
882
Avg Prosecution Days
Based on 1088 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
24.1%
§102 Novelty
55.2%
§103 Obviousness
17.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18890051 SEMICONDUCTOR DEVICE INCLUDING TWO-DIMENSIONAL MATERIAL AND MANUFACTURING METHOD THEREOF Non-Final OA Samsung Electronics Co., Ltd.
18551985 Display Systems Having Vertical Light-Emitting Diodes Final Rejection Apple Inc.
18834852 Display Panel and Display Device Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18710777 Display Panel, Display Apparatus, and Method for Manufacturing Display Panel Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18279205 Display Substrate, Display Panel and Display Device Non-Final OA BOE Technology Group Co., Ltd.
18740507 DISPLAY DEVICE, MANUFACTURING METHOD OF DISPLAY DEVICE, AND OPTICAL DEVICE Non-Final OA Samsung Display Co., Ltd.
18631184 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., LTD.
17542113 FOLDABLE LOW POWER DISPLAYS Final Rejection Intel Corporation
18395907 PARTIAL BREAKDOWN OF PRECURSORS FOR ENHANCED ALD FILM GROWTH Final Rejection ASM IP Holding B.V.
18372579 SEMICONDUCTOR STRUCTURE, FABRICATION METHOD THEREOF, MEMORY AND MEMORY SYSTEM Final Rejection YANGTZE MEMORY TECHNOLOGIES CO., LTD.
18466944 IMAGING DEVICE, SOLID STATE IMAGE SENSOR, AND ELECTRONIC DEVICE Final Rejection Sony Semiconductor Solutions Corporation
18276516 LIGHT-EMITTING ELEMENT PACKAGE AND LIGHTING DEVICE HAVING SAME Non-Final OA LG INNOTEK CO., LTD.
18621051 BACKSIDE GATE TIE-DOWN IN BACKSIDE POWER DISTRIBUTION NETWORK (BSPDN) ARCHITECTURE Non-Final OA International Business Machines Corporation
18664904 SEMICONDUCTOR DEVICE COMPRISING A HIGH-K GATE DIELECTRIC MULTILAYER LAMINATE STRUCTURE AND A METHOD FOR MANUFACTURING THEREOF Non-Final OA Infineon Technologies AG
18882346 SEMICONDUCTOR DEVICE Non-Final OA DENSO CORPORATION
18291200 GRAPHENE-CAPPED COPPER IN DUAL DAMASCENE INTERCONNECT Final Rejection Lam Research Corporation
18616924 MEMORY CELL BASED ON A PHASE-CHANGE MATERIAL Final Rejection STMicroelectronics International N.V.
17776078 SUPERCONDUCTING QUBITS BASED ON TANTALUM Final Rejection THE TRUSTEES OF PRINCETON UNIVERSITY
18416800 THIN FILM RESISTOR AND METHODS OF FORMING THE SAME Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18244466 PIXEL ISOLATION STRUCTURES AND METHODS OF MAKING THEM Non-Final OA Applied Materials, Inc.
18798714 PIXEL STRUCTURE Non-Final OA AUO Corporation
16647332 FLEXIBLE LIGHT STRIP Non-Final OA LUMILEDS LLC
18668408 SEMICONDUCTOR DEVICE AND METHOD OF INTEGRATING POWER MODULE WITH INTERPOSER AND OPPOSING SUBSTRATES Non-Final OA SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
18678845 LIGHT EMITTING DEVICE PACKAGE AND APPLICATION THEREOF Non-Final OA SEOUL VIOSYS CO., LTD.
18623750 UNIT PIXEL HAVING LIGHT EMITTING DEVICE DISPLAYING APPARATUS Final Rejection SEOUL VIOSYS CO., LTD.
18400725 PIXEL UNIT, PHOTODETECTOR AND FABRICATION METHOD THEREOF Final Rejection Semiconductor Manufacturing International (Shanghai) Corporation

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