Prosecution Insights
Last updated: August 18, 2026

Examiner: XU, ZHIJUN

Tech Center 2800 • Art Units: 2818 2894

This examiner grants 78% of resolved cases

Performance Statistics

77.6%
Allow Rate
+9.6% vs TC avg
104
Total Applications
+10.0%
Interview Lift
1313
Avg Prosecution Days
Based on 67 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
17.5%
§102 Novelty
68.2%
§103 Obviousness
12.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18016220 DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING ELEMENT, AND METHOD FOR MANUFACTURING SAME Final Rejection LG ELECTRONICS INC.
18662164 SEMICONDUCTOR DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18623860 SEMICONDUCTOR PACKAGE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18609885 SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18674957 DISPLAY SUBSTRATE AND DISPLAY DEVICE Non-Final OA BOE Technology Group Co., Ltd.
18704475 LIGHT-EMITTING DEVICE, DISPLAY PANEL, AND DISPLAY APPARATUS Non-Final OA BOE Technology Group Co., Ltd.
18554635 Display Substrate and Display Device Non-Final OA BOE Technology Group Co., Ltd.
18717888 DISPLAY DEVICE COMPRISING SEMICONDUCTOR LIGHT EMITTING ELEMENT Non-Final OA LG DISPLAY CO., LTD.
18638680 DISPLAY DEVICE Non-Final OA Samsung Display Co., Ltd.
17883181 DISPLAY DEVICE Non-Final OA Samsung Display Co., LTD.
17388727 DISPLAY DEVICE WITH LIGHT BLOCKING LAYER THAT OVERLAPS AN EMISSION LAYER Final Rejection Samsung Display Co., LTD.
17903856 SEMICONDUCTOR PACKAGE INCLUDING GLASS INTERPOSER STRUCTURE WITH SELF-ALIGNED THROUGH GLASS VIAS Final Rejection Intel Corporation
17891666 DIE CRACK MITIGATION IN MULTI-CHIP COMPOSITE IC STRUCTURES Final Rejection Intel Corporation
17191615 PACKAGING SOLUTIONS FOR HIGH BANDWIDTH NETWORKING APPLICATIONS Non-Final OA Intel Corporation
18016745 SEMICONDUCTOR DEVICE Final Rejection Semiconductor Energy Laboratory Co., Ltd.
18457337 SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME Final Rejection SK hynix Inc.
17835180 SEMICONDUCTOR STORAGE DEVICE HAVING A COLUMNAR PART PROVIDED IN A MULTI-LAYER BODY AND AN INTERCONNECTION REGION THEREOF Final Rejection Kioxia Corporation
18751540 GROUP III ELEMENT NITRIDE SEMICONDUCTOR SUBSTRATE AND BONDED SUBSTRATE Non-Final OA NGK INSULATORS, LTD.
18441210 HYBRID MULTI-DIE QFP-QFN PACKAGE Non-Final OA STMicroelectronics International N.V.
18554701 RADIATION-EMITTING SEMICONDUCTOR CHIP AND METHOD FOR MANUFACTURING A RADIATION-EMITTING SEMICONDUCTOR CHIP Non-Final OA ams-OSRAM International GmbH
18152202 MEMORY STRUCTURE AND MANUFACTURING METHOD THEREOF Non-Final OA CHANGXIN MEMORY TECHNOLOGIES, INC.
17891618 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME Non-Final OA CHANGXIN MEMORY TECHNOLOGIES, INC.

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