Prosecution Insights
Last updated: August 18, 2026

Examiner: YEUNG LOPEZ, FEIFEI

Tech Center 2800 • Art Units: 2826 2899

This examiner grants 81% of resolved cases

Performance Statistics

81.2%
Allow Rate
+13.2% vs TC avg
1,118
Total Applications
-2.7%
Interview Lift
879
Avg Prosecution Days
Based on 1075 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
24.2%
§102 Novelty
54.8%
§103 Obviousness
17.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18032594 SEMICONDUCTOR LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS COMPRISING SAME Non-Final OA LG ELECTRONICS INC.
18663186 SEMICONDUCTOR DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18834852 Display Panel and Display Device Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18651103 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
17542113 FOLDABLE LOW POWER DISPLAYS Final Rejection Intel Corporation
18276516 LIGHT-EMITTING ELEMENT PACKAGE AND LIGHTING DEVICE HAVING SAME Non-Final OA LG INNOTEK CO., LTD.
17776078 SUPERCONDUCTING QUBITS BASED ON TANTALUM Final Rejection THE TRUSTEES OF PRINCETON UNIVERSITY
18492855 SEMICONDUCTOR STRUCTURE WITH AIR SPACER AND METHOD FOR FORMING THE SAME Final Rejection Taiwan Semiconductor Manufacturing Company, Ltd.
18788633 SELECTIVE DUAL SILICIDE FORMATION USING A MASKLESS FABRICATION PROCESS FLOW Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18244466 PIXEL ISOLATION STRUCTURES AND METHODS OF MAKING THEM Non-Final OA Applied Materials, Inc.
18664904 SEMICONDUCTOR DEVICE COMPRISING A HIGH-K GATE DIELECTRIC MULTILAYER LAMINATE STRUCTURE AND A METHOD FOR MANUFACTURING THEREOF Non-Final OA Infineon Technologies AG
16647332 FLEXIBLE LIGHT STRIP Non-Final OA LUMILEDS LLC
18615196 OPTICAL MODULES AND ASSOCIATED METHODS OF CONSTRUCTING OPTICAL MODULES Non-Final OA STMICROELECTRONICS INTERNATIONAL N.V.
17808912 IMPLANTING METHOD FOR FABRICATING SEMICONDUCTOR DEVICE STRUCTURE Final Rejection NANYA TECHNOLOGY CORPORATION
18668408 SEMICONDUCTOR DEVICE AND METHOD OF INTEGRATING POWER MODULE WITH INTERPOSER AND OPPOSING SUBSTRATES Non-Final OA SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
18672695 UNIT PIXEL HAVING LIGHT EMITTING DEVICE AND DISPLAYING APPARATUS Non-Final OA Seoul Viosys Co., Ltd.
18385366 LIGHT EMITTING DEVICE PACKAGE AND APPLICATION THEREOF Final Rejection Seoul Viosys Co., Ltd.
18495110 SEMICONDUCTOR STRUCTURES AND MANUFACTURING METHODS THEREFOR Non-Final OA Enkris Semiconductor, Inc.
18447631 OPTOELECTRONIC SEMICONDUCTOR CHIP Non-Final OA OSRAM OLED GmbH

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