specifically adapted for discharge lamp ballasts

Industry

CPC
H01F27/326

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Parent Industries

HELECTRICITY H01Electric elements H01FMAGNETS INDUCTANCES TRANSFORMERS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES H01F27/00Details of transformers or inductances, in general

Current Industry

H01F27/326specifically adapted for discharge lamp ballasts

Industries

Patents Grantslast 30 patents

Information Patent Grant
Planar transformer and DC-DC converter
- Patent number 11,404,202
- Issue date Aug 2, 2022
- Marelli Corporation
- Fumihiro Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil device
- Patent number 8,791,786
- Issue date Jul 29, 2014
- TDK Corporation
- Hiroshi Maeda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer and liquid crystal display apparatus having the same
- Patent number 8,766,755
- Issue date Jul 1, 2014
- Samsung Display Co., Ltd.
- Yun-Gun Lee
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transformer having leakage inductance
- Patent number 8,334,745
- Issue date Dec 18, 2012
- Delta Electronics, Inc.
- Yi-Lin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer
- Patent number 8,284,009
- Issue date Oct 9, 2012
- FDK Corporation
- Hideyuki Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Slim type high voltage transformer
- Patent number 8,279,034
- Issue date Oct 2, 2012
- Kolonet
- Jongseok Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transformer including high voltage pole and electrical connection t...
- Patent number 8,203,414
- Issue date Jun 19, 2012
- Ampower Technology Co., Ltd.
- Yu-Sheng Tao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage transformer with space-saving primary windings
- Patent number 8,193,891
- Issue date Jun 5, 2012
- Koninklijke Philips Electronics N.V.
- Markus Gerhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer and power supply apparatus using the same
- Patent number 8,159,323
- Issue date Apr 17, 2012
- Panasonic Corporation
- Tomohiro Sugimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inverter transformer
- Patent number 8,049,590
- Issue date Nov 1, 2011
- LG Innotek Co., Ltd
- Dong Young Huh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light weight automotive HID igniter
- Patent number 7,868,554
- Issue date Jan 11, 2011
- General Electric Company
- Viktor K. Varga
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite transformer
- Patent number 7,864,020
- Issue date Jan 4, 2011
- Delta Electronics, Inc.
- Yi-Lin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer structure
- Patent number 7,830,234
- Issue date Nov 9, 2010
- Delta Electronics, Inc.
- Ching-Hsiang Tien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer for power supply
- Patent number 7,804,390
- Issue date Sep 28, 2010
- Taiyo Yuden Co., Ltd.
- Akifumi Kosugi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer, illuminating apparatus using the same, and display app...
- Patent number 7,772,784
- Issue date Aug 10, 2010
- Panasonic Corporation
- Hitoshi Yamasaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Inverter transformer and discharge tube drive circuit using the same
- Patent number 7,768,374
- Issue date Aug 3, 2010
- Sumida Corporation
- Tadayuki Fushimi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Coil frame capable of connecting with another coil frame
- Patent number 7,750,785
- Issue date Jul 6, 2010
- Lite-On Technology Corp.
- Wen-Sheng Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual core transformer and backlight driving unit for liquid crystal...
- Patent number 7,737,815
- Issue date Jun 15, 2010
- LG Display Co., Ltd.
- Sung-Joong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage pulse type transformer with increased coupling coeffic...
- Patent number 7,733,208
- Issue date Jun 8, 2010
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit carrier and transformer assembly
- Patent number 7,724,115
- Issue date May 25, 2010
- Delta Electronics, Inc.
- Yi-Lin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer structure
- Patent number 7,714,689
- Issue date May 11, 2010
- FSP Technology, Inc.
- Wen Sen Hsieh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Transformer of light tube driving device and method for adjusting l...
- Patent number 7,710,230
- Issue date May 4, 2010
- Darfon Electronics Corp.
- Ching-Fu Hsueh
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Balance coil and inverter for driving backlight
- Patent number 7,710,046
- Issue date May 4, 2010
- Samsung Electronics Co., Ltd.
- Cheol-jin Park
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transformer, backlight apparatus, and display apparatus
- Patent number 7,696,702
- Issue date Apr 13, 2010
- Sony Corporation
- Kenji Iwai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transformer with separated bobbin
- Patent number 7,696,851
- Issue date Apr 13, 2010
- Ampower Technology Co., Ltd.
- Chih-Chan Ger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage generating transformer for discharge lamp lighting app...
- Patent number 7,652,550
- Issue date Jan 26, 2010
- Mitsubishi Electric Corporation
- Yusuke Umeda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High voltage transformer with high magnetic leakage and dual high v...
- Patent number 7,646,278
- Issue date Jan 12, 2010
- Taipei Multipower Electronics Co., Ltd.
- Ching-Sheng Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage transformer for backlight power source
- Patent number 7,639,111
- Issue date Dec 29, 2009
- Logah Technology Corp.
- Cheng-Chia Hsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Choke transformer used in liquid crystal display backlight driver
- Patent number 7,579,936
- Issue date Aug 25, 2009
- Logah Technology Corp.
- Cheng-Chia Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cold-cathode tube lighting device for use in a plurality of cold-ca...
- Patent number 7,545,103
- Issue date Jun 9, 2009
- Panasonic Corporation
- Akeyuki Komatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Planar Transformer and DC-DC Converter
- Publication number 20200211765
- Publication date Jul 2, 2020
- Marelli Corporation
- Fumihiro Okazaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER TRANSFORMER
- Publication number 20140002230
- Publication date Jan 2, 2014
- WURTH ELECTRONICS MIDCOM, INC.
- Ching Chieh Hsiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COIL DEVICE
- Publication number 20130154787
- Publication date Jun 20, 2013
- TDK KOREA CORPORATION
- Hiroshi MAEDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER INCLUDING HIGH VOLTAGE POLE AND ELECTRICAL CONNECTION T...
- Publication number 20120038447
- Publication date Feb 16, 2012
- AMPOWER TECHNOLOGY CO., LTD.
- YU-SHENG TAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SLIM TYPE HIGH VOLTAGE TRANSFORMER
- Publication number 20110260818
- Publication date Oct 27, 2011
- Jongseok KIM
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SLIM TYPE HIGH VOLTAGE TRANSFORMER
- Publication number 20110260817
- Publication date Oct 27, 2011
- Jongseok KIM
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRANSFORMER AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME
- Publication number 20110204812
- Publication date Aug 25, 2011
- Samsung Electronics Co., Ltd.
- Yun-Gun LEE
- G02 - OPTICS
Information Patent Application
HIGH VOLTAGE TRANSFORMER WITH SPACE-SAVING PRIMARY WINDINGS
- Publication number 20110037553
- Publication date Feb 17, 2011
- Koninklijke Philips Electronics N.V.
- Markus Gerhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inverter Transformer
- Publication number 20110006869
- Publication date Jan 13, 2011
- Dong Young Huh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER HAVING LEAKAGE INDUCTANCE
- Publication number 20100253458
- Publication date Oct 7, 2010
- DELTA ELECTRONICS, INC.
- Yi-Lin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER
- Publication number 20100245009
- Publication date Sep 30, 2010
- Hideyuki Akiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOSITE TRANSFORMER
- Publication number 20100214053
- Publication date Aug 26, 2010
- DELTA ELECTRONICS, INC.
- Yi-Lin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER AND POWER SUPPLY APPARATUS USING THE SAME
- Publication number 20100194306
- Publication date Aug 5, 2010
- PANASONIC CORPORATION
- Tomohiro Sugimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER WITH HIGH LEAKAGE INDUCTANCE
- Publication number 20100134230
- Publication date Jun 3, 2010
- Chi-Chih WU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER AND BACKLIGHT APPARATUS
- Publication number 20100134036
- Publication date Jun 3, 2010
- Darfon Electronics Corp.
- Hung Te Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER WITH ADJUSTABLE LEAKAGE INDUCTANCE AND DRIVING DEVICE U...
- Publication number 20100109569
- Publication date May 6, 2010
- HON HAI Precision Industry CO., LTD.
- CHIH-CHAN GER
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRANSFORMER WITH SEPARATED BOBBIN
- Publication number 20100102914
- Publication date Apr 29, 2010
- AMPOWER TECHNOLOGY CO., LTD.
- CHIH-CHAN GER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CIRCUIT CARRIER AND TRANSFORMER ASSEMBLY
- Publication number 20100013590
- Publication date Jan 21, 2010
- DELTA ELECTRONICS, INC.
- Yi-Lin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER AND BACKLIGHT APPARATUS
- Publication number 20090315464
- Publication date Dec 24, 2009
- Darfon Electronics Corp.
- Ming Yen Wu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Choke transformer used in liquid crystal display backlight driver
- Publication number 20090284337
- Publication date Nov 19, 2009
- Cheng-Chia Hsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dual core transformer and backlight driving unit for liquid crystal...
- Publication number 20090273430
- Publication date Nov 5, 2009
- LG Display Co., Ltd.
- Sung-Joong Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High voltage pulse type transformer with increased coupling coeffic...
- Publication number 20090261934
- Publication date Oct 22, 2009
- Wolfgram Industries, Inc.
- Kirk W. Wolfgram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transformer
- Publication number 20090230869
- Publication date Sep 17, 2009
- MINEBEA CO., LTD.
- Shinichi Suzuki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Swinging Choke For Light Applications
- Publication number 20090212895
- Publication date Aug 27, 2009
- VOGT ELECTRONIC COMPONENTS GMBH
- Karl Gerhard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER, ILLUMINATING APPARATUS USING THE SAME, AND DISPLAY APP...
- Publication number 20090146577
- Publication date Jun 11, 2009
- Matsushita Electric Industrial Co., Ltd.
- Hitoshi Yamasaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRANSFORMER FOR POWER SUPPLY
- Publication number 20090108979
- Publication date Apr 30, 2009
- Taiyo Yuden Co., Ltd.
- Akifumi KOSUGI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSFORMER BOBBIN WITH ISOLATION WIND
- Publication number 20090108976
- Publication date Apr 30, 2009
- General Electric Company
- Louis R. Nerone
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-Voltage Generating Transformer for Discharge Lamp Lighting App...
- Publication number 20090009279
- Publication date Jan 8, 2009
- Yusuke Umeda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH VOLTAGE TRANSFORMER WITH HIGH MAGNETIC LEAKAGE AND DUAL HIGH V...
- Publication number 20080315981
- Publication date Dec 25, 2008
- TAIPEI MULTIPOWER ELECTRONICS CO., LTD.
- Ching-Sheng Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transformer for Inverter
- Publication number 20080291353
- Publication date Nov 27, 2008
- Sang Ok Park
- H01 - BASIC ELECTRIC ELEMENTS

specifically adapted for discharge lamp ballasts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Planar transformer and DC-DC converter

Coil device

Transformer and liquid crystal display apparatus having the same

Transformer having leakage inductance

Transformer

Slim type high voltage transformer

Transformer including high voltage pole and electrical connection t...

High voltage transformer with space-saving primary windings

Transformer and power supply apparatus using the same

Inverter transformer

Light weight automotive HID igniter

Composite transformer

Transformer structure

Transformer for power supply

Transformer, illuminating apparatus using the same, and display app...

Inverter transformer and discharge tube drive circuit using the same

Coil frame capable of connecting with another coil frame

Dual core transformer and backlight driving unit for liquid crystal...

High voltage pulse type transformer with increased coupling coeffic...

Circuit carrier and transformer assembly

Transformer structure

Transformer of light tube driving device and method for adjusting l...

Balance coil and inverter for driving backlight

Transformer, backlight apparatus, and display apparatus

Transformer with separated bobbin

High-voltage generating transformer for discharge lamp lighting app...

High voltage transformer with high magnetic leakage and dual high v...

High voltage transformer for backlight power source

Choke transformer used in liquid crystal display backlight driver

Cold-cathode tube lighting device for use in a plurality of cold-ca...

Patents Applicationslast 30 patents

Planar Transformer and DC-DC Converter

POWER TRANSFORMER

COIL DEVICE

TRANSFORMER INCLUDING HIGH VOLTAGE POLE AND ELECTRICAL CONNECTION T...

SLIM TYPE HIGH VOLTAGE TRANSFORMER

SLIM TYPE HIGH VOLTAGE TRANSFORMER

TRANSFORMER AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME

HIGH VOLTAGE TRANSFORMER WITH SPACE-SAVING PRIMARY WINDINGS

Inverter Transformer

TRANSFORMER HAVING LEAKAGE INDUCTANCE

TRANSFORMER

COMPOSITE TRANSFORMER

TRANSFORMER AND POWER SUPPLY APPARATUS USING THE SAME

TRANSFORMER WITH HIGH LEAKAGE INDUCTANCE

TRANSFORMER AND BACKLIGHT APPARATUS

TRANSFORMER WITH ADJUSTABLE LEAKAGE INDUCTANCE AND DRIVING DEVICE U...

TRANSFORMER WITH SEPARATED BOBBIN

CIRCUIT CARRIER AND TRANSFORMER ASSEMBLY

TRANSFORMER AND BACKLIGHT APPARATUS

Choke transformer used in liquid crystal display backlight driver

Dual core transformer and backlight driving unit for liquid crystal...

High voltage pulse type transformer with increased coupling coeffic...

Transformer

Swinging Choke For Light Applications

TRANSFORMER, ILLUMINATING APPARATUS USING THE SAME, AND DISPLAY APP...

TRANSFORMER FOR POWER SUPPLY

TRANSFORMER BOBBIN WITH ISOLATION WIND

High-Voltage Generating Transformer for Discharge Lamp Lighting App...

HIGH VOLTAGE TRANSFORMER WITH HIGH MAGNETIC LEAKAGE AND DUAL HIGH V...

Transformer for Inverter