Prosecution Insights
Last updated: April 19, 2026

Examiner: BRASFIELD, QUINTON A

Tech Center 2800 • Art Units: 2814

This examiner grants 72% of resolved cases

Performance Statistics

71.7%
Allow Rate
+3.7% vs TC avg
461
Total Applications
+17.3%
Interview Lift
1145
Avg Prosecution Days
Based on 435 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%
§101 Eligibility
14.9%
§102 Novelty
69.6%
§103 Obviousness
14.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18396813 SEMICONDUCTOR DEVICES AND ELECTRONIC SYSTEMS INCLUDING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18209820 SEMICONDUCTOR DEVICE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
17931828 Zinc Layer For A Semiconductor Die Pillar Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18751362 METHOD OF FORMING SEMICONDUCTOR PACKAGE Final Rejection Taiwan Semiconductor Manufacturing Company, Ltd.
18361118 Semiconductor Device Package with Coupled Substrates Non-Final OA Western Digital Technologies, Inc.
17477323 GLASS CORE WITH CAVITY STRUCTURE FOR HETEROGENEOUS PACKAGING ARCHITECTURE Final Rejection Intel Corporation
18335532 SEMICONDUCTOR DEVICE WITH MULTIPLE STACKED PASSIVE DEVICES Non-Final OA QUALCOMM Incorporated
18335334 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD Final Rejection Kioxia Corporation
17680890 SEMICONDUCTOR DEVICE HAVING AN OXIDE SEMICONDUCTING CHANNEL LAYER AND A METHOD OF MANUFACTURING THE SEMICONDUCTOR DEVICE Non-Final OA SK hynix Inc.
18355472 VERTICAL ORIENTED SEMICONDUCTOR DEVICE COMPRISING WELL REGIONS HAVING A LATERAL DOPING GRADIENT WITH MONOTONIC DECREASING DOPING CONCENTRATION, AS WELL AS A CORRESPONDING METHOD OF MANUFACTURING SUCH A VERTICAL ORIENTED SEMICONDUCTOR DEVICE Final Rejection NEXPERIA B.V.
18522040 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE Non-Final OA Renesas Electronics Corporation
18215685 HIGH-BANDWIDTH THREE-DIMENSIONAL (3D) DIE STACK Non-Final OA XILINX, INC.
18083763 SEMICONDUCTOR PACKAGE INCLUDING A HIGH VOLTAGE SEMICONDUCTOR DIE AND A GATE DRIVER SEMICONDUCTOR DIE, AND METHOD OF PRODUCING THE SEMICONDUCTOR PACKAGE Final Rejection Infineon Technologies Austria AG
18346457 PACKAGE MODULE INCLUDING AN INTERPOSER WITH A DUMMY VIA, PACKAGE STRUCTURE INCLUDING THE PACKAGE MODULE AND METHODS OF FORMING THE SAME Final Rejection Taiwan Semiconductor Manufacturing Company Limited
18303409 ELECTRICAL CONNECTION AND ITS METHOD OF FABRICATION Final Rejection STMicroelectronics (Crolles 2) SAS
18387697 ANTI-STICTION LAYER DEPOSITION Non-Final OA SPTS Technologies Limited
18239100 SEMICONDUCTOR DEVICE AND FABRICATING METHOD THEREOF Final Rejection Fujian Jinhua Integrated Circuit Co., Ltd.
17041689 METHOD OF ASSEMBLING A SEMICONDUCTOR POWER MODULE COMPONENT AND A SEMICONDUCTOR POWER MODULE WITH SUCH A MODULE COMPONENT AND MANUFACTURING SYSTEM THEREFOR Non-Final OA Danfoss Silicon Power GmbH

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