Prosecution Insights
Last updated: August 18, 2026

Examiner: NGUYEN, TUYEN T

Tech Center 2800 • Art Units: 2832 2837 2838

This examiner grants 82% of resolved cases

Performance Statistics

81.5%
Allow Rate
+13.5% vs TC avg
1,308
Total Applications
+1.1%
Interview Lift
944
Avg Prosecution Days
Based on 1251 resolved cases, 2023–2026

Rejection Statute Breakdown

0.6%
§101 Eligibility
19.7%
§102 Novelty
56.5%
§103 Obviousness
18.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17823017 COUPLED INDUCTOR STRUCTURES UTILIZING MAGNETIC FILMS Non-Final OA Apple Inc.
18027920 INDUCTOR AND MANUFACTURING METHOD THEREOF, FILTER AND ELECTRONIC DEVICE Non-Final OA BOE TECHNOLOGY GROUP CO., LTD.
18567271 IMPROVED PASSIVE DEVICE, ARRANGEMENT AND ELECTRIC CIRCUIT FOR LIMITING OR REDUCING A CURRENT RISE Non-Final OA Eaton Intelligent Power Limited
17653254 PLANAR TRANSFORMER AND BOBBIN ASSEMBLY APPLIED THERETO Final Rejection SOLUM CO., LTD.
18328521 COIL DEVICE Non-Final OA TDK CORPORATION
18034466 SPIN INDUCTOR Non-Final OA TDK CORPORATION
18173539 ELECTRONIC COMPONENT Non-Final OA TDK CORPORATION
18166262 MULTILAYER COIL COMPONENT Non-Final OA TDK Corporation.
18165682 WIRELESS TRANSMISSION MODULE Final Rejection TDK TAIWAN CORP.
17991590 INDUCTOR DEVICE Final Rejection LITE-ON TECHNOLOGY CORPORATION
18297292 SOFT SATURATING INDUCTOR AND ASSOCIATED METHODS Non-Final OA ABB Schweiz AG
18507751 PLANAR TRANSFORMER Non-Final OA DELTA ELECTRONICS, INC.
18316219 PRINTED CIRCUIT BOARD BASED WINDING STRUCTURE FOR INDUCTORS Non-Final OA Delta Electronics, Inc.
18048680 Passive Negative Inductor and a Method for Fabricating the Passive Negative Inductor Final Rejection Mitsubishi Electric Research Laboratories, Inc.
18250399 INTEGRATED MAGNETIC DEVICE AND FILTER CIRCUIT Non-Final OA Telefonaktiebolaget LM Ericsson (publ)
17787614 INDUCTOR DEVICE, FILTER DEVICE AND STEERING CONTROL DEVICE Non-Final OA HL MANDO CORPORATION
18571409 WIRELESS POWER TRANSFER DEVICE COMPRISING COIL STRUCTURE AND POWER TRANSFER CIRCUIT FOR WIRELESS POWER TRANSFER, AND WIRELESS POWER RECEPTION DEVICE Non-Final OA Kia Corporation
17829073 TRANSFORMER WITH BOTTOM COIL SHIELDING FOR IMPROVED EMI AND THERMAL CHARACTERISTICS Non-Final OA TEXAS INSTRUMENTS INCORPORATED
17215457 INTEGRATED MAGNETIC CORE AND WINDING LAMINA Non-Final OA Texas Instruments Incorporated
17758918 HYBRID CORE MAGNETICS Final Rejection MASSACHUSETTS INSTITUTE OF TECHNOLOGY
18110542 COIL COMPONENT Final Rejection SAMSUNG ELECTRO-MECHANICS CO., LTD.
18103967 COIL COMPONENT Non-Final OA SAMSUNG ELECTRO-MECHANICS CO., LTD.
17969178 COIL COMPONENT Final Rejection SAMSUNG ELECTRO-MECHANICS CO., LTD.
18023477 COIL FOR A TRANSFORMER CORE Non-Final OA Hitachi Energy Ltd
18479292 MULTILAYER COIL ARRAY Non-Final OA Murata Manufacturing Co., Ltd.
18140270 WINDING ARRANGEMENT FOR ELECTRICAL TRANSFORMER Non-Final OA Murata Manufacturing Co., Ltd.
18307485 COIL COMPONENT Non-Final OA Murata Manufacturing Co., Ltd.
18184579 COIL COMPONENT Non-Final OA Murata Manufacturing Co., Ltd.
18108192 TRANSFORMER, AND METHOD FOR MANUFACTURING TRANSFORMER Non-Final OA Murata Manufacturing Co., Ltd.
17926199 ENCLOSURE FOR ISOLATING TRANSFORMER CORE FROM WINDINGS Final Rejection Murata Manufacturing Co., Ltd.

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