Prosecution Insights
Last updated: April 19, 2026

Examiner: CHAN, TSZFUNG JACKIE

Tech Center 2800 • Art Units: 2832 2837

This examiner grants 75% of resolved cases

Performance Statistics

75.2%
Allow Rate
+7.2% vs TC avg
894
Total Applications
+18.9%
Interview Lift
1209
Avg Prosecution Days
Based on 859 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
17.2%
§102 Novelty
54.0%
§103 Obviousness
24.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17983464 ON-CHIP INDUCTOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
17765171 VARIABLE MAGNETIC LAYER FOR WIRELESS CHARGING Non-Final OA 3M INNOVATIVE PROPERTIES COMPANY
17795365 PLANAR COIL, AND DEVICE FOR MANUFACTURING SEMICONDUCTOR COMPRISING SAME Non-Final OA KYOCERA Corporation
17020200 TANDEM MAGNETICS IN PACKAGE Final Rejection Intel Corporation
17812772 THREE-DIMENSIONAL VERTICAL CO-SPIRAL INDUCTORS Final Rejection QUALCOMM Incorporated
18743760 MULTILAYER COIL COMPONENT Final Rejection TDK Corporation
18183516 COIL COMPONENT Non-Final OA TDK Corporation
18087138 MULTILAYER COIL COMPONENT Non-Final OA TDK CORPORATION
18082689 COIL COMPONENT Non-Final OA TDK CORPORATION
17970182 ELECTRONIC COMPONENT Non-Final OA TDK CORPORATION
17583681 MULTILAYER ELECTRONIC COMPONENT Final Rejection TDK CORPORATION
18060409 MULTILAYER-TYPE COIL COMPONENT Non-Final OA Murata Manufacturing Co., Ltd.
18056261 INDUCTOR DEVICE Non-Final OA Realtek Semiconductor Corporation
17934569 TRANSFORMER DEVICE Non-Final OA Realtek Semiconductor Corporation
17985352 COIL COMPONENT Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
17957024 COIL COMPONENT AND METHOD OF MANUFACTURING THE SAME Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
17891572 COIL COMPONENT Final Rejection SAMSUNG ELECTRO-MECHANICS CO., LTD.
18054217 TRANSFORMER Non-Final OA NXP B.V.
17844524 INDUCTIVE COUPLER WITH MAGNETIC MATERIAL Non-Final OA Infineon Technologies Austria AG
18136358 EMBEDDED INDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF Non-Final OA UNIMICRON TECHNOLOGY CORP.
18182272 Inductor Inlay for a Component Carrier and a Method of Manufacturing the Same Non-Final OA AT&S Austria Technologie & Systemtechnik AG
17790127 GaN-BASED SWITCHED-MODE POWER SUPPLY WITH PLANAR TRANSFORMER Final Rejection INNOSCIENCE (SUZHOU) SEMICONDUCTOR CO., LTD.
18174448 ELECTRONIC PART AND METHOD OF MANUFACTURING THE SAME Non-Final OA DELTA ELECTRONICS (JAPAN), INC.
17691847 ELECTRIC TRANSFORMER WITH AN INCREASED TOTAL LEAKAGE IMPEDANCE Non-Final OA Exxelia
17547864 RESONANT LC STRUCTURE WITH STANDALONE CAPACITORS Final Rejection Resonant Link Medical, Inc.
17412228 Laminated Electronic Device and Manufacturing Method Thereof Non-Final OA Shenzhen Sunlord Electronics Co., Ltd.
17430251 Wireless Power Transfer Based on Magnetic Induction Non-Final OA Xnergy Autonomous Power Technologies Pte. Ltd.

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