Planar transformers with printed windings

Industry

CPC
H01F2027/2819

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HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES

Current Industry

H01F2027/2819Planar transformers with printed windings

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Coupled inductor winding structure for common-mode noise reduction
- Patent number 12,315,665
- Issue date May 27, 2025
- Virginia Tech Intellectual Properties, Inc.
- Shuo Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High density coil design and process
- Patent number 12,308,157
- Issue date May 20, 2025
- Hutchinson Technology Incorporated
- John L. Schumann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transformer incorporating printed circuit board and manufacturing m...
- Patent number 12,308,156
- Issue date May 20, 2025
- Hyundai Motor Company
- Jun Hwan Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolating transformer
- Patent number 12,272,479
- Issue date Apr 8, 2025
- UWB X LIMITED
- Glenn Richard Lacey
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal management of planar transformer windings and cores
- Patent number 12,260,979
- Issue date Mar 25, 2025
- Hamilton Sundstrand Corporation
- Hebri Vijayendra Nayak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor device
- Patent number 12,224,101
- Issue date Feb 11, 2025
- Realtek Semiconductor Corporation
- Hsiao-Tsung Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-functional PCB for assembling GaN-based power converter
- Patent number 12,155,313
- Issue date Nov 26, 2024
- INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.
- Yanbo Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Isolator
- Patent number 12,142,411
- Issue date Nov 12, 2024
- Kabushiki Kaisha Toshiba
- Ryohei Nega
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit
- Patent number 12,112,875
- Issue date Oct 8, 2024
- Realtek Semiconductor Corporation
- Hsiao-Tsung Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for delivering power to semiconductors
- Patent number 12,088,208
- Issue date Sep 10, 2024
- Vicor Corporation
- Patrizio Vinciarelli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar transformer employing insulating structure for performance i...
- Patent number 12,057,254
- Issue date Aug 6, 2024
- Joo Yeol Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable inverter/rectifier/transformer
- Patent number 12,051,980
- Issue date Jul 30, 2024
- Massachusetts Institute of Technology
- David J. Perreault
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stacked inductor device
- Patent number 12,046,403
- Issue date Jul 23, 2024
- Realtek Semiconductor Corporation
- Hsiao-Tsung Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar transformer including y-capacitor
- Patent number 12,046,406
- Issue date Jul 23, 2024
- SOLUM CO., LTD.
- Changyong Kwon
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inductor device
- Patent number 12,027,298
- Issue date Jul 2, 2024
- Realtek Semiconductor Corporation
- Hsiao-Tsung Yen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Connection system for exchanging electrical signals with magnetic s...
- Patent number 12,014,867
- Issue date Jun 18, 2024
- SAFRAN ELECTRONICS & DEFENSE
- François Guillot
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic integration of matrix transformer with controllable leakag...
- Patent number 12,009,146
- Issue date Jun 11, 2024
- Virginia Tech Intellectual Properties, Inc.
- Ahmed Nabih
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar transformer having heat sink
- Patent number 11,967,448
- Issue date Apr 23, 2024
- Hyundai Motor Company
- Dae Woo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite green sheet and ceramic member
- Patent number 11,952,316
- Issue date Apr 9, 2024
- Shinko Electric Industries Co., Ltd.
- Michio Horiuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar winding transformer
- Patent number 11,948,722
- Issue date Apr 2, 2024
- CHICONY POWER TECHNOLOGY CO., LTD.
- Yen-Shin Lai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil component
- Patent number 11,923,124
- Issue date Mar 5, 2024
- SAMSUNG ELECTRO-MECHANICS CO., LTD.
- Ju Hwan Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency and high density GaN-based power converter and meth...
- Patent number 11,923,778
- Issue date Mar 5, 2024
- INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.
- Yanbo Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency and high density GaN-based power converter
- Patent number 11,916,489
- Issue date Feb 27, 2024
- INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.
- Yanbo Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-functional PCB for assembling GaN-based power converter
- Patent number 11,916,490
- Issue date Feb 27, 2024
- INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.
- Yanbo Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High efficiency and high density GaN-based power converter
- Patent number 11,916,488
- Issue date Feb 27, 2024
- INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.
- Yanbo Zou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Component carrier comprising embedded magnet stack
- Patent number 11,889,629
- Issue date Jan 30, 2024
- AT&SAustria Technologie & Systemtechnik AG
- Gerald Weidinger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power transformer of the symmetric-asymmetric type with a fully-bal...
- Patent number 11,862,381
- Issue date Jan 2, 2024
- STMicroelectronics S.A.
- Vincent Knopik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power converter
- Patent number 11,848,605
- Issue date Dec 19, 2023
- Mitsubishi Electric Corporation
- Kenichi Tamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Broadside coupled coplanar inductors
- Patent number 11,817,250
- Issue date Nov 14, 2023
- International Business Machines Corporation
- Todd E. Takken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar converter
- Patent number 11,791,087
- Issue date Oct 17, 2023
- Delta Electronics, Inc.
- Da Jin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PLANAR TRANSFORMER, POWER MODULE, AND POWER SUPPLY MODULE
- Publication number 20250157721
- Publication date May 15, 2025
- Huawei Technologies Co., Ltd
- Wei TAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW-LEAKAGE PLANAR TRANSFORMERS FOR WELDING-TYPE POWER SUPPLIES
- Publication number 20250125080
- Publication date Apr 17, 2025
- Illinois Tool Works Inc.
- Andrew Joseph Henry
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ISOLATOR
- Publication number 20250029772
- Publication date Jan 23, 2025
- Kabushiki Kaisha Toshiba
- Ryohei NEGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VOLTAGE-ISOLATED INTEGRATED CIRCUIT PACKAGES WITH PLANAR TRANSFORMERS
- Publication number 20250022646
- Publication date Jan 16, 2025
- ALLEGRO MICROSYSTEMS, LLC
- William P. Taylor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAPACITOR-TYPE NETWORK TRANSFORMER
- Publication number 20240331931
- Publication date Oct 3, 2024
- TAI-TECH ADVANCED ELECTRONICS CO., LTD.
- Ming-Yen Hsieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR TRANSFORMER WITH FLEXIBLE TURN RATIO AND LEAKAGE INDUCTANCE...
- Publication number 20240322668
- Publication date Sep 26, 2024
- Virginia Tech Intellectual Properties, Inc.
- Liyan Zhu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTOR DEVICE
- Publication number 20240312691
- Publication date Sep 19, 2024
- REALTEK SEMICONDUCTOR CORPORATION
- Hsiao-Tsung YEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMBEDDED MAGNETIC DEVICE INCLUDING MULTILAYER WINDINGS
- Publication number 20240258014
- Publication date Aug 1, 2024
- Murata Manufacturing Co., Ltd.
- Takayuki TANGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORELESS PLANAR COIL AND POWER TRANSFORMER
- Publication number 20240242876
- Publication date Jul 18, 2024
- ABB Schweiz AG
- Huan Shi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC APPARATUSES WITH TWO-SURFACE CONDUCTIVE CONTACTS, POWER MO...
- Publication number 20240242871
- Publication date Jul 18, 2024
- SHANGHAI METAPWR ELECTRONICS CO., LTD
- Jianhong ZENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR TRANSFORMER
- Publication number 20240242878
- Publication date Jul 18, 2024
- Delta Electronics, Inc.
- Po-Yi KUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GLASS EMBEDDED TRUE AIR CORE INDUCTORS
- Publication number 20240177918
- Publication date May 30, 2024
- Intel Corporation
- Suddhasattwa NAD
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNETIC DEVICE AND LLC SERIES RESONANT CONVERTER HAVING THE SAME
- Publication number 20240170204
- Publication date May 23, 2024
- LITE-ON TECHNOLOGY CORPORATION
- Chen CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR TRANSFORMER
- Publication number 20240161968
- Publication date May 16, 2024
- Delta Electronics, Inc.
- Yi-Hsun CHIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR TRANSFORMER
- Publication number 20240161967
- Publication date May 16, 2024
- Delta Electronics, Inc.
- Yi-Sheng CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ISOLATING TRANSFORMER
- Publication number 20240153691
- Publication date May 9, 2024
- UWB X LIMITED
- Glenn Richard LACEY
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR TRANSFORMER AND CONVERTER HAVING SAME
- Publication number 20240105378
- Publication date Mar 28, 2024
- Hyundai Motor Company
- Dae Woo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Variable Inverter/Rectifier/Transformer
- Publication number 20230421069
- Publication date Dec 28, 2023
- Massachusetts Institute of Technology
- David J. PERREAULT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EMBEDDED MAGNETIC COMPONENT DEVICE INCLUDING VENTED CHANNEL AND MUL...
- Publication number 20230422400
- Publication date Dec 28, 2023
- Murata Manufacturing Co., Ltd.
- Takayuki TANGE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATED TRANSFORMERS FOR HIGH CURRENT CONVERTERS
- Publication number 20230396180
- Publication date Dec 7, 2023
- Virginia Tech Intellectual Properties, Inc.
- Xin Lou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INDUCTIVE COMPONENT HAVING JOINED CORE PARTS
- Publication number 20230386726
- Publication date Nov 30, 2023
- ROBERT BOSCH GmbH
- Matthias Stein
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUASI-PLANAR TRANSFORMER CONSTRUCTION
- Publication number 20230368962
- Publication date Nov 16, 2023
- Apple Inc.
- Vijay G Phadke
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE MOUNT COMPATIBLE PLANAR MAGNETICS FOR HIGH SHOCK ENVIRONMENTS
- Publication number 20230368960
- Publication date Nov 16, 2023
- Raytheon Company
- Dennis W. Mercier
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
QUASI-PLANAR TRANSFORMER CONSTRUCTION
- Publication number 20230368961
- Publication date Nov 16, 2023
- Apple Inc.
- Balal Khan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER, AND METHOD FOR MANUFACTURING TRANSFORMER
- Publication number 20230268116
- Publication date Aug 24, 2023
- Murata Manufacturing Co., Ltd.
- Gang LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONNECTION SYSTEM FOR EXCHANGING ELECTRICAL SIGNALS WITH MAGNETIC S...
- Publication number 20230245819
- Publication date Aug 3, 2023
- SAFRAN ELECTRONICS & DEFENSE
- François GUILLOT
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR TRANSFORMER INCLUDING NOISE CANCELLATION FOR AUXILIARY WINDING
- Publication number 20230162905
- Publication date May 25, 2023
- Navitas Semiconductor Limited
- Xiucheng Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH EFFICIENCY AND HIGH DENSITY GaN-BASED POWER CONVERTER AND METH...
- Publication number 20230155513
- Publication date May 18, 2023
- INNOSCIENCE (SUZHOU) TECHNOLOGY CO., LTD.
- Yanbo ZOU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER TRANSFORMER OF THE SYMMETRIC-ASYMMETRIC TYPE WITH A FULLY-BAL...
- Publication number 20230134367
- Publication date May 4, 2023
- STMicroelectronics S.A.
- Vincent Knopik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER INCORPORATING PRINTED CIRCUIT BOARD AND MANUFACTURING M...
- Publication number 20230127828
- Publication date Apr 27, 2023
- Hyundai Motor Company
- Jun Hwan Park
- H01 - BASIC ELECTRIC ELEMENTS

Planar transformers with printed windings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Coupled inductor winding structure for common-mode noise reduction

High density coil design and process

Transformer incorporating printed circuit board and manufacturing m...

Isolating transformer

Thermal management of planar transformer windings and cores

Inductor device

Multi-functional PCB for assembling GaN-based power converter

Isolator

Integrated circuit

Method and apparatus for delivering power to semiconductors

Planar transformer employing insulating structure for performance i...

Variable inverter/rectifier/transformer

Stacked inductor device

Planar transformer including y-capacitor

Inductor device

Connection system for exchanging electrical signals with magnetic s...

Magnetic integration of matrix transformer with controllable leakag...

Planar transformer having heat sink

Composite green sheet and ceramic member

Planar winding transformer

Coil component

High efficiency and high density GaN-based power converter and meth...

High efficiency and high density GaN-based power converter

Multi-functional PCB for assembling GaN-based power converter

High efficiency and high density GaN-based power converter

Component carrier comprising embedded magnet stack

Power transformer of the symmetric-asymmetric type with a fully-bal...

Power converter

Broadside coupled coplanar inductors

Planar converter

Patents Applicationslast 30 patents

PLANAR TRANSFORMER, POWER MODULE, AND POWER SUPPLY MODULE

LOW-LEAKAGE PLANAR TRANSFORMERS FOR WELDING-TYPE POWER SUPPLIES

ISOLATOR

VOLTAGE-ISOLATED INTEGRATED CIRCUIT PACKAGES WITH PLANAR TRANSFORMERS

CAPACITOR-TYPE NETWORK TRANSFORMER

PLANAR TRANSFORMER WITH FLEXIBLE TURN RATIO AND LEAKAGE INDUCTANCE...

INDUCTOR DEVICE

EMBEDDED MAGNETIC DEVICE INCLUDING MULTILAYER WINDINGS

CORELESS PLANAR COIL AND POWER TRANSFORMER

MAGNETIC APPARATUSES WITH TWO-SURFACE CONDUCTIVE CONTACTS, POWER MO...

PLANAR TRANSFORMER

GLASS EMBEDDED TRUE AIR CORE INDUCTORS

MAGNETIC DEVICE AND LLC SERIES RESONANT CONVERTER HAVING THE SAME

PLANAR TRANSFORMER

PLANAR TRANSFORMER

ISOLATING TRANSFORMER

PLANAR TRANSFORMER AND CONVERTER HAVING SAME

Variable Inverter/Rectifier/Transformer

EMBEDDED MAGNETIC COMPONENT DEVICE INCLUDING VENTED CHANNEL AND MUL...

INTEGRATED TRANSFORMERS FOR HIGH CURRENT CONVERTERS

INDUCTIVE COMPONENT HAVING JOINED CORE PARTS

QUASI-PLANAR TRANSFORMER CONSTRUCTION

SURFACE MOUNT COMPATIBLE PLANAR MAGNETICS FOR HIGH SHOCK ENVIRONMENTS

QUASI-PLANAR TRANSFORMER CONSTRUCTION

TRANSFORMER, AND METHOD FOR MANUFACTURING TRANSFORMER

CONNECTION SYSTEM FOR EXCHANGING ELECTRICAL SIGNALS WITH MAGNETIC S...

PLANAR TRANSFORMER INCLUDING NOISE CANCELLATION FOR AUXILIARY WINDING

HIGH EFFICIENCY AND HIGH DENSITY GaN-BASED POWER CONVERTER AND METH...

POWER TRANSFORMER OF THE SYMMETRIC-ASYMMETRIC TYPE WITH A FULLY-BAL...

TRANSFORMER INCORPORATING PRINTED CIRCUIT BOARD AND MANUFACTURING M...