Prosecution Insights
Last updated: October 27, 2026

Charles Matthew Brecht, USPTO Patent Examiner

Listed by the USPTO as BRECHT, CHARLES MATTHEW

Tech Center 4100 • Art Units: 2817 2824 4100

This examiner grants 0% of resolved cases

Performance Statistics

—
Allow Rate
-60.0% vs TC avg
50
Total Applications
—
Interview Lift
0
Avg Prosecution Days
Based on 0 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
32.7%
§102 Novelty
61.5%
§103 Obviousness
4.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18779786 SEMICONDUCTOR PACKAGE Non-Final OA Samsung Electronics Co., Ltd.
18634372 SEMICONDUCTOR DEVICE Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18511597 SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18588312 RADIATION DETECTOR, RADIATION IMAGING SYSTEM, AND METHOD FOR MANUFACTURING RADIATION DETECTOR Non-Final OA CANON KABUSHIKI KAISHA
18737762 DISPLAY PANEL Non-Final OA Samsung Display Co., LTD.
18591094 DISPLAY DEVICE Final Rejection Samsung Display Co., LTD.
18840995 LIGHT DETECTION DEVICE AND ELECTRONIC DEVICE Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18625761 SEMICONDUCTOR DEVICE Non-Final OA Toshiba Electronic Devices & Storage Corporation
18510231 SEMICONDUCTOR DEVICE Final Rejection Toshiba Electronic Devices & Storage Corporation
18590072 SWITCH BASED ON A PHASE-CHANGE MATERIAL Final Rejection Commissariat à I'Énergie Atomique et aux Énergies Alternatives
18609610 3D STACKING WITH THROUGH-MOLD CAVITY FOR THERMAL MANAGEMENT Non-Final OA QUALCOMM Incorporated
18590688 PACKAGE COMPRISING A BASE SUBSTRATE AND INTEGRATED DEVICES Final Rejection QUALCOMM Incorporated
18717975 CONFORMAL DEPOSITION OF SILICON NITRIDE Non-Final OA Lam Research Corporation
18407428 STACKED SEMICONDUCTOR DEVICE Non-Final OA Micron Technology, Inc.
18400458 COAXIAL THROUGH INSULATOR VIA BETWEEN CHIPLETS Non-Final OA International Business Machines Corporation
18428240 EXTERNAL CONNECTION PAD APPARATUS AND SEMICONDUCTOR APPARATUS INCLUDING THE SAME Final Rejection SK hynix Inc.
18654238 SEMICONDUCTOR DEVICE Non-Final OA ROHM CO., LTD.
18769334 MEMORY DEVICE Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18660959 ROM DEVICE, LAYOUT, AND METHOD Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18646444 Epitaxial Structures in Image Sensors Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18590911 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF Non-Final OA Taiwan Semiconductor Manufacturing Company, Ltd.
18415192 MEMORY DEVICE AND METHOD FOR FORMING THE SAME Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
19259701 SEMICONDUCTOR PACKAGE AND METHOD Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18590271 SEMICONDUCTOR PACKAGE AND METHOD Non-Final OA Taiwan Semiconductor Manufacturing Co., Ltd.
18787367 MEMORY DEVICE INCLUDING A CORE-SIDE CHARGE TRAPPING MATERIAL LAYER AND METHODS FOR FORMING THE SAME Non-Final OA SANDISK TECHNOLOGIES LLC
18615516 MEMORY DEVICE INCLUDING A CORE-SIDE CHARGE TRAPPING MATERIAL LAYER AND METHODS FOR FORMING THE SAME Non-Final OA SANDISK TECHNOLOGIES LLC
18742173 WAFER PROCESSING METHOD Non-Final OA DISCO CORPORATION
18631819 SEMICONDUCTOR ON INSULATOR STRUCTURE COMPRISING A PLASMA NITRIDE LAYER AND METHOD OF MANUFACTURE THEREOF Non-Final OA GlobalWafers Co., Ltd.
18586526 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Final Rejection Fujian Jinhua Integrated Circuit Co, Ltd.

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Frequently Asked Questions

Which art unit does examiner Charles Matthew Brecht work in?

Charles Matthew Brecht examines applications in Art Unit 2817 in Tech Center 4100.

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