against abnormal power supply conditions

Industry

CPC
H05B41/2983

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HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps

Current Industry

H05B41/2983against abnormal power supply conditions

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dimmable instant-start ballast
- Patent number 9,648,690
- Issue date May 9, 2017
- Delta Electronics, Inc.
- Ching-Ho Chou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving device and illumination system
- Patent number 9,544,980
- Issue date Jan 10, 2017
- Delta Electronics, Inc.
- Ching Ho Chou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driver circuit between electromagnetic ballast and led
- Patent number 9,426,861
- Issue date Aug 23, 2016
- Koninklijke Philips N.V.
- Haimin Tao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for feeding light sources and related device
- Patent number 9,030,117
- Issue date May 12, 2015
- Osram GmbH
- Paolo De Anna
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Visible indication of mistaken lamp use
- Patent number 8,482,228
- Issue date Jul 9, 2013
- Panasonic Corporation
- Kazuhiko Itou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control device for a discharge lamp
- Patent number 8,405,316
- Issue date Mar 26, 2013
- STMicroelectronics S.r.l.
- Luca Giussani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp ballast with protection circuit for input arcing and line inte...
- Patent number 8,339,056
- Issue date Dec 25, 2012
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power converting circuit and controller thereof
- Patent number 8,138,685
- Issue date Mar 20, 2012
- Green Solution Technology Co., Ltd.
- Chung-Che Yu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control device for discharge lamp
- Patent number 7,902,764
- Issue date Mar 8, 2011
- STMicroelectronics S.r.l.
- Luca Giussani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Relamping circuit for battery powered ballast
- Patent number 7,728,525
- Issue date Jun 1, 2010
- Osram Sylvania Inc.
- Shashank S. Bakre
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Visible indication of mistaken lamp use
- Patent number 7,701,153
- Issue date Apr 20, 2010
- Panasonic Corporation
- Kazuhiko Itou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, lighting system and method
- Patent number 7,469,940
- Issue date Dec 30, 2008
- Panasonic Electric Works Co., Ltd.
- Yiyoung Tony Sun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting device, lighting system and method
- Patent number 7,365,951
- Issue date Apr 29, 2008
- Matsushita Electric Works, Ltd.
- Yiyoung Tony Sun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Universal platform for phase dimming discharge lighting ballast and...
- Patent number 7,075,251
- Issue date Jul 11, 2006
- General Electric Company
- Timothy Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control circuit for dimming fluorescent lamps
- Patent number 6,700,331
- Issue date Mar 2, 2004
- Lusa Lighting, Inc.
- Sanford H. Benensohn
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Housekeeping power supply for electronically controlled loads
- Patent number 6,509,724
- Issue date Jan 21, 2003
- General Electric Company
- Milan Zarko Ilic
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast circuit
- Patent number 6,452,343
- Issue date Sep 17, 2002
- Koninklijke Philips Electronics N.V.
- Ludovicus F. J. Oostvogels
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for lighting fluorescent lamp
- Patent number 6,285,138
- Issue date Sep 4, 2001
- Matsushita Electric Industrial Co., Ltd.
- Shinichiro Kataoka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fully integrated ballast IC
- Patent number 6,211,623
- Issue date Apr 3, 2001
- International Rectifier Corporation
- Dana S. Wilhelm
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for control of fluorescent lamps
- Patent number 6,140,772
- Issue date Oct 31, 2000
- Rockwell Collins, Inc.
- Gary D. Bishop
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply for supplying AC output power
- Patent number 6,057,652
- Issue date May 2, 2000
- Matsushita Electric Works, Ltd.
- Wei Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast method and apparatus and coupling therefor
- Patent number 6,031,338
- Issue date Feb 29, 2000
- Lumatronix Manufacturing, Inc.
- Doo Eui Yoon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Anti-flicker scheme for a fluorescent lamp ballast driver
- Patent number 6,020,689
- Issue date Feb 1, 2000
- Philips Electronics North America Corporation
- Pawel M. Gradzki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Non zero-voltage switching protection circuit
- Patent number 5,973,943
- Issue date Oct 26, 1999
- International Rectifier Corporation
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Emergency florescent inverter for magnetic and electronic ballasts
- Patent number 5,814,971
- Issue date Sep 29, 1998
- National Service Industries, Inc.
- James C. Johnson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low line voltage detection control module and method for a fluoresc...
- Patent number 5,739,640
- Issue date Apr 14, 1998
- Beacon Light Products, Inc.
- Glenn A. Noble
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp circuit with filament current fault monitoring means
- Patent number 5,623,184
- Issue date Apr 22, 1997
- Gulton Industries, Inc.
- Robert E. Rector
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drive circuit for a lamp
- Patent number 5,621,303
- Issue date Apr 15, 1997
- Solar Wide Industrial Ltd.
- Ram Shalvi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for operating a ballast for discharge lamps
- Patent number 5,563,477
- Issue date Oct 8, 1996
- Knobel AG Lichttechnische Komponenten
- Thomas Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High frequency fluorescent lamp exciter
- Patent number 5,030,887
- Issue date Jul 9, 1991
- John E. Guisinger
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Load-switch voltage control circuit
- Publication number 20200170088
- Publication date May 28, 2020
- Mihail S. Moisin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMABLE INSTANT-START BALLAST
- Publication number 20170142794
- Publication date May 18, 2017
- Delta Electronics, Inc.
- Ching-Ho CHOU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRIVING DEVICE AND ILLUMINATION SYSTEM
- Publication number 20160205755
- Publication date Jul 14, 2016
- Delta Electronics, Inc.
- CHING HO CHOU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR FEEDING LIGHT SOURCES AND RELATED DEVICE
- Publication number 20130015777
- Publication date Jan 17, 2013
- OSRAM AG
- Paolo De Anna
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE FOR A DISCHARGE LAMP
- Publication number 20120169255
- Publication date Jul 5, 2012
- STMicroelectronics S.r. I.
- Luca Giussani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER CONVERTING CIRCUIT AND CONTROLLER THEREOF
- Publication number 20100315017
- Publication date Dec 16, 2010
- Green Solution Technology Inc.
- Chung-Che Yu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
VISIBLE INDICATION OF MISTAKEN LAMP USE
- Publication number 20100171431
- Publication date Jul 8, 2010
- Kazuhiko Itou
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Controlling device of a multifunctional lamp
- Publication number 20090184831
- Publication date Jul 23, 2009
- Tsung-Jung Huang
- G08 - SIGNALLING
Information Patent Application
CONTROL DEVICE FOR DISCHARGE LAMP
- Publication number 20090121639
- Publication date May 14, 2009
- STMicroelectronics S.r.l.
- Luca Giussani
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
RELAMPING CIRCUIT FOR BATTERY POWERED BALLAST
- Publication number 20090026960
- Publication date Jan 29, 2009
- Osram Sylvania, Inc.
- Shashank S. Bakre
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, LIGHTING SYSTEM AND METHOD
- Publication number 20080143270
- Publication date Jun 19, 2008
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Yiyoung Tony SUN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAMP
- Publication number 20080143274
- Publication date Jun 19, 2008
- Kazuhiko Itou
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Discharge lamp lighting device, lighting system and method
- Publication number 20070210727
- Publication date Sep 13, 2007
- MATSUSHITA ELECTRIC WORKS, Ltd.
- Yiyoung Tony Sun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Plasma display and power module
- Publication number 20070001993
- Publication date Jan 4, 2007
- Haruo Koizumi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Methods and apparatus for constructing a power supply capable drawi...
- Publication number 20050184680
- Publication date Aug 25, 2005
- Thomas J. Mayer
- Thomas J. Mayer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Universal platform for phase dimming discharge lighting ballast and...
- Publication number 20050122057
- Publication date Jun 9, 2005
- Timothy Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Control circuit for dimming fluorescent lamps
- Publication number 20030227263
- Publication date Dec 11, 2003
- LUSA LIGHTING, INC.
- Sanford H. Benensohn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Ballast circuit
- Publication number 20020017877
- Publication date Feb 14, 2002
- Ludovicus F. J. Oostvogels
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

against abnormal power supply conditions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dimmable instant-start ballast

Driving device and illumination system

Driver circuit between electromagnetic ballast and led

Method for feeding light sources and related device

Visible indication of mistaken lamp use

Control device for a discharge lamp

Lamp ballast with protection circuit for input arcing and line inte...

Power converting circuit and controller thereof

Control device for discharge lamp

Relamping circuit for battery powered ballast

Visible indication of mistaken lamp use

Discharge lamp lighting device, lighting system and method

Discharge lamp lighting device, lighting system and method

Universal platform for phase dimming discharge lighting ballast and...

Control circuit for dimming fluorescent lamps

Housekeeping power supply for electronically controlled loads

Ballast circuit

Apparatus for lighting fluorescent lamp

Fully integrated ballast IC

Method and apparatus for control of fluorescent lamps

Power supply for supplying AC output power

Ballast method and apparatus and coupling therefor

Anti-flicker scheme for a fluorescent lamp ballast driver

Non zero-voltage switching protection circuit

Emergency florescent inverter for magnetic and electronic ballasts

Low line voltage detection control module and method for a fluoresc...

Lamp circuit with filament current fault monitoring means

Drive circuit for a lamp

Method for operating a ballast for discharge lamps

High frequency fluorescent lamp exciter

Patents Applicationslast 30 patents

Load-switch voltage control circuit

DIMMABLE INSTANT-START BALLAST

DRIVING DEVICE AND ILLUMINATION SYSTEM

METHOD FOR FEEDING LIGHT SOURCES AND RELATED DEVICE

CONTROL DEVICE FOR A DISCHARGE LAMP

POWER CONVERTING CIRCUIT AND CONTROLLER THEREOF

VISIBLE INDICATION OF MISTAKEN LAMP USE

Controlling device of a multifunctional lamp

CONTROL DEVICE FOR DISCHARGE LAMP

RELAMPING CIRCUIT FOR BATTERY POWERED BALLAST

DISCHARGE LAMP LIGHTING DEVICE, LIGHTING SYSTEM AND METHOD

LAMP

Discharge lamp lighting device, lighting system and method

Plasma display and power module

Methods and apparatus for constructing a power supply capable drawi...

Universal platform for phase dimming discharge lighting ballast and...

Control circuit for dimming fluorescent lamps

Ballast circuit