Prosecution Insights
Last updated: April 19, 2026

Examiner: YEUNG LOPEZ, FEIFEI

Tech Center 2800 • Art Units: 2826 2899

This examiner grants 81% of resolved cases

Performance Statistics

80.9%
Allow Rate
+12.9% vs TC avg
1107
Total Applications
-3.0%
Interview Lift
924
Avg Prosecution Days
Based on 1060 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
26.1%
§102 Novelty
52.0%
§103 Obviousness
17.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18279205 Display Substrate, Display Panel and Display Device Final Rejection BOE Technology Group Co., Ltd.
18017337 DISPLAY PANEL AND MANUFACTURING METHOD THEREOF, DISPLAY DEVICE AND SPLICING DISPLAY DEVICE Non-Final OA BOE TECHNOLOGY GROUP CO., LTD
18418939 DISPLAY APPARATUS Final Rejection Seoul Semiconductor Co., Ltd.
17340951 LIGHT EMITTING MODULE HAVING A PLURALITY OF UNIT PIXELS, METHOD OF FABRICATING THE SAME, AND DISPLAYING APPARATUS HAVING THE SAME Final Rejection SEOUL SEMICONDUCTOR CO., LTD.
18446811 DISPLAY DEVICE AND MANUFACTURING METHOD OF THE SAME Non-Final OA Samsung Display Co., LTD.
18230858 LIGHT EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME Final Rejection SAMSUNG DISPLAY CO., LTD.
18328894 DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA Samsung Display Co., Ltd.
18032594 SEMICONDUCTOR LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS COMPRISING SAME Final Rejection LG ELECTRONICS INC.
18466944 IMAGING DEVICE, SOLID STATE IMAGE SENSOR, AND ELECTRONIC DEVICE Non-Final OA Sony Semiconductor Solutions Corporation
18560988 METHOD FOR PREPARING A MICROELECTRONIC COMPONENT COMPRISING A LAYER WITH A BASIS OF A III-V MATERIAL Non-Final OA UNIVERSITE GRENOBLE ALPES
18551985 Display Systems Having Vertical Light-Emitting Diodes Non-Final OA Apple Inc.
17949857 IC PACKAGE WITH LEDS Non-Final OA Intel Corporation
17542113 FOLDABLE LOW POWER DISPLAYS Final Rejection Intel Corporation
18481133 ALIGNMENT PATTERN HAVING AN E SHAPE Non-Final OA Micron Technology, Inc.
14911877 AUTOMATED BATTERY INDICATION AND FEEDBACK SYSTEM BASED ON ENVIRONMENTAL CONDITIONS AND USE DATA FOR IMPROVED MANAGEMENT AND RELIABILITY Final Rejection KONINKLIJKE PHILIPS N.V.
18447299 LIGHT-EMITTING DEVICE Non-Final OA NICHIA CORPORATION
18999881 SLURRY, SCREENING METHOD, AND POLISHING METHOD Final Rejection RESONAC CORPORATION
18372579 SEMICONDUCTOR STRUCTURE, FABRICATION METHOD THEREOF, MEMORY AND MEMORY SYSTEM Non-Final OA YANGTZE MEMORY TECHNOLOGIES CO., LTD.
17376085 STAGGERED AND TILE STACKED MICRODEVICE INTEGRATION AND DRIVING Final Rejection VueReal Inc.
18405601 COMPONENT-EMBEDDED STRUCTURE FOR WARPAGE SUPPRESSION Non-Final OA INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
18114221 LIGHT SOURCE DEVICE AND DISPLAY APPARATUS HAVING THE SAME Final Rejection GLOBAL TECHNOLOGIES CO., LTD.
18171676 SELF-ALIGNED MULTIPLE PATTERNING MARK Final Rejection Winbond Electronics Corp.
17848224 THIN-FILM TRANSISTOR STRUCTURES WITH GAS SPACER Final Rejection SK Hynix NAND Product Solutions Corp. (dba Solidigm)
17808912 IMPLANTING METHOD FOR FABRICATING SEMICONDUCTOR DEVICE STRUCTURE Final Rejection NANYA TECHNOLOGY CORPORATION
17776078 SUPERCONDUCTING QUBITS BASED ON TANTALUM Non-Final OA THE TRUSTEES OF PRINCETON UNIVERSITY
18672695 UNIT PIXEL HAVING LIGHT EMITTING DEVICE AND DISPLAYING APPARATUS Final Rejection Seoul Viosys Co., Ltd.
18385366 LIGHT EMITTING DEVICE PACKAGE AND APPLICATION THEREOF Non-Final OA Seoul Viosys Co., Ltd.
17905265 REPAIRING COMPONENT INCLUDING MICRO-LED CHIP AND PRODUCTION METHOD THEREOF, REPAIRING METHOD, METHOD FOR PRODUCING LIGHT EMITTING DEVICE, AND LIGHT EMITTING DEVICE Non-Final OA DEXERIALS CORPORATION
18536524 MAGNETIC DEVICE AND A METHOD FOR FORMING THE MAGNETIC DEVICE Non-Final OA Southern University of Science and Technology
18150559 INORGANIC LIGHT-EMITTING DIODE DISPLAY Final Rejection Lextar Electronics Corporation

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