for protecting the circuit against abnormal operating conditions

Industry

CPC
H05B41/2851

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Parent Industries

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

Current Industry

H05B41/2851for protecting the circuit against abnormal operating conditions

Industries

Patents Grantslast 30 patents

Information Patent Grant
Isolated voltage detection with current limiters
- Patent number 11,602,022
- Issue date Mar 7, 2023
- B/E Aerospace, Inc.
- Dennis Mulders
- G05 - CONTROLLING REGULATING
Information Patent Grant
Error detection on integrated circuit input/output pins
- Patent number 11,467,211
- Issue date Oct 11, 2022
- SIGNIFY HOLDING B.V.
- Yuhong Fang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply apparatus that outputs voltage supplied to load
- Patent number 11,316,337
- Issue date Apr 26, 2022
- Canon Kabushiki Kaisha
- Takayuki Hata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Isolated digital control device for LED driver using NFC technology
- Patent number 10,588,205
- Issue date Mar 10, 2020
- Universal Lighting Technologies, Inc.
- Stephen D. Mays
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surge protection system and method for an LED driver
- Patent number 9,913,346
- Issue date Mar 6, 2018
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for controlling time sharing starting of electronic ballasts...
- Patent number 9,848,477
- Issue date Dec 19, 2017
- SHENZHEN TECHONE TECH CO., LTD.
- Shixue Cai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting diode driving chip having eight or six pins, driving...
- Patent number 9,693,418
- Issue date Jun 27, 2017
- Wistron Corporation
- Shun-Chang Lin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Detection of interconnected outputs
- Patent number 9,660,436
- Issue date May 23, 2017
- OSRAM SYLVANIA Inc.
- Christian Breuer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method to detect uneven AC load or parallel load removal
- Patent number 9,480,126
- Issue date Oct 25, 2016
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge protection circuit, switching power supply, and surge protect...
- Patent number 9,391,445
- Issue date Jul 12, 2016
- Huawei Device Co., Ltd.
- Liangang Sun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modifying duty cycles of PWM drive signals to compensate for LED dr...
- Patent number 9,351,370
- Issue date May 24, 2016
- Dialog Semiconductor Inc.
- Andrey B. Malinin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting tester
- Patent number 8,970,220
- Issue date Mar 3, 2015
- Milwaukee Electric Tool Corporation
- Jonathan P. Morrow
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast and ballast control method and apparatus, for example anti-...
- Patent number 8,796,945
- Issue date Aug 5, 2014
- Fulham Company Limited
- Ning Zhai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Passive anti-arcing protection device for fluorescent lamp ballast
- Patent number 8,760,065
- Issue date Jun 24, 2014
- Century Concept Limited
- Cho Sing Chan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement and method for operating discharge lamps
- Patent number 8,618,739
- Issue date Dec 31, 2013
- OSRAM Gesellschaft mit beschraenkter Haftung
- Alois Braun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp assembly and circuits for protection against miswiring in a la...
- Patent number 8,547,019
- Issue date Oct 1, 2013
- General Electric Company
- Gang Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for driving a fluorescent lamp, and lamp ballast
- Patent number 8,242,702
- Issue date Aug 14, 2012
- Infineon Technologies Austria AG
- Martin Feldtkeller
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Safety circuit for electro-luminescent lamp ballast
- Patent number 8,018,174
- Issue date Sep 13, 2011
- CeeLite LLC
- Chih-Ping Liang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Risk of shock protection circuit
- Patent number 8,018,700
- Issue date Sep 13, 2011
- General Electric Company
- Louis Robert Nerone
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multiple failure detection shutdown protection circuit for an elect...
- Patent number 8,008,865
- Issue date Aug 30, 2011
- Thomas E Stack
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp lighting apparatus
- Patent number 7,986,104
- Issue date Jul 26, 2011
- Sanken Electric Co., Ltd.
- Kengo Kimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Battery-powered fluorescent lamp
- Patent number 7,923,934
- Issue date Apr 12, 2011
- Techtronic Power Tools Technology Limited
- Samuel Boyles
- F21 - LIGHTING
Information Patent Grant
DC-AC converter, controller IC therefor, and electronic apparatus u...
- Patent number 7,920,390
- Issue date Apr 5, 2011
- Rohm Co., Ltd.
- Kenichi Fukumoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for fault detection scheme for cold cathode fl...
- Patent number 7,894,174
- Issue date Feb 22, 2011
- Monolithic Power Systems, Inc.
- James C. Moyer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp-lighting apparatus
- Patent number 7,876,055
- Issue date Jan 25, 2011
- Taiyo Yuden Co., Ltd.
- Yasuo Hosaka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image forming apparatus to detect a power malfunction and control m...
- Patent number 7,860,426
- Issue date Dec 28, 2010
- Samsung Electronics Co., Ltd.
- Jae-sung Park
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Time control circuit for backlight inverter
- Patent number 7,839,376
- Issue date Nov 23, 2010
- Samsung Electro-Mechanics Co., Ltd.
- Sang Cheol Shin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Thermal foldback for linear fluorescent lamp ballasts
- Patent number 7,817,453
- Issue date Oct 19, 2010
- General Electric Company
- Louis Robert Nerone
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and circuit for driving gas discharge lamps using a single i...
- Patent number 7,733,036
- Issue date Jun 8, 2010
- Koninklijke Philips Electronics N.V.
- Arnold Willem Buij
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ballast control IC with minimal internal and external components
- Patent number 7,723,928
- Issue date May 25, 2010
- International Rectifier Corporation
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BALLAST AND BALLAST CONTROL METHOD AND APPARATUS, FOR EXAMPLE ANTI-...
- Publication number 20140339996
- Publication date Nov 20, 2014
- FULHAM COMPANY LIMITED
- Ning ZHAI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Surge Protection Circuit, Switching Power Supply, and Surge Protect...
- Publication number 20140334043
- Publication date Nov 13, 2014
- Liangang Sun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LAMP ASSEMBLY AND CIRCUITS FOR PROTECTION AGAINST MISWIRING IN A LA...
- Publication number 20130033181
- Publication date Feb 7, 2013
- Gang Yao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEMS AND METHOD FOR ADAPTIVE MONITORING AND OPERATING OF ELECTRO...
- Publication number 20120319588
- Publication date Dec 20, 2012
- MAF TECHNOLOGIES CORPORATION
- Alberto Sid
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING DEVICE AND LUMINAIRE
- Publication number 20120187870
- Publication date Jul 26, 2012
- Toshiba Lighting & Technology Corporation
- Naoko IWAI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Passive Anti-Arcing Protection Device for Fluorescent Lamp Ballast
- Publication number 20120161657
- Publication date Jun 28, 2012
- Cho Sing CHAN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING TESTER
- Publication number 20120007602
- Publication date Jan 12, 2012
- Jonathan P. Morrow
- G01 - MEASURING TESTING
Information Patent Application
Multiple Failure Detection Shutdown Protection Circuit for an Elect...
- Publication number 20110285293
- Publication date Nov 24, 2011
- Thomas E. Stack
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multiple failure detection shutdown protection circuit for an elect...
- Publication number 20110101866
- Publication date May 5, 2011
- Thomas E. Stack
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING DISCHARGE LAMPS
- Publication number 20100277093
- Publication date Nov 4, 2010
- OSRAM Gesellschaft mit beschraenkter Haftung
- Alois Braun
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALLAST AND BALLAST CONTROL METHOD AND APPARATUS, FOR EXAMPLE ANTI-...
- Publication number 20100213866
- Publication date Aug 26, 2010
- Ning Zhai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR DRIVING A FLUORESCENT LAMP, AND LAMP BALLAST
- Publication number 20090284162
- Publication date Nov 19, 2009
- Infineon Technologies Austria AG
- Martin Feldtkeller
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP LIGHTING APPARATUS
- Publication number 20090251055
- Publication date Oct 8, 2009
- Sanken Electric Co., Ltd
- Kengo Kimura
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Safety circuit for electro-luminescent lamp ballast
- Publication number 20090146574
- Publication date Jun 11, 2009
- Chih-Ping Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Lamp-Lighting Apparatus
- Publication number 20090146578
- Publication date Jun 11, 2009
- Yasuo Hosaka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TROUBLE DETECTING CIRCUIT
- Publication number 20090108760
- Publication date Apr 30, 2009
- Hiroyuki Miyazaki
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BATTERY-POWERED FLUORESCENT LAMP
- Publication number 20090108758
- Publication date Apr 30, 2009
- Samuel Boyles
- F21 - LIGHTING
Information Patent Application
Discharge lamp lighting apparatus
- Publication number 20090091262
- Publication date Apr 9, 2009
- MINEBEA CO., LTD.
- Shingo Takatsuka
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DC-AC CONVERTER, CONTROLLER IC THEREFOR, AND ELECTRONIC APPARATUS U...
- Publication number 20090072754
- Publication date Mar 19, 2009
- Rohm Co., Ltd.
- Kenichi Fukumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Load Driving apparatus
- Publication number 20090066158
- Publication date Mar 12, 2009
- MINEBEA CO., LTD.
- Shigemi Masuda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
THERMAL FOLDBACK FOR LINEAR FLUORESCENT LAMP BALLASTS
- Publication number 20090058302
- Publication date Mar 5, 2009
- General Electric Company
- Louis Robert Nerone
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
RISK OF SHOCK PROTECTION CIRCUIT
- Publication number 20090059448
- Publication date Mar 5, 2009
- General Electric Company
- Louis Robert Nerone
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALLAST CONTROL IC WITH MINIMAL INTERNAL AND EXTERNAL COMPONENTS
- Publication number 20080284357
- Publication date Nov 20, 2008
- International Rectifier Corporation
- Thomas J. Ribarich
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Protection device for discharge lamp inverter
- Publication number 20080252221
- Publication date Oct 16, 2008
- SPI Electronic Co., Ltd.
- Chun-Hsiung Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and Circuit for Driving Gas Discharge Lamps Using a Single I...
- Publication number 20080252227
- Publication date Oct 16, 2008
- Koninklijke Philips Electronics, N.V.
- Arnold Willem Buij
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20080159759
- Publication date Jul 3, 2008
- Samsung Electronics Co., Ltd.
- Jae-sung PARK
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND APPARATUS FOR FAULT DETECTION SCHEME FOR COLD CATHODE FL...
- Publication number 20080158760
- Publication date Jul 3, 2008
- Monolithic Power Systems, Inc.
- James C. Moyer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY APPARATUS, BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPL...
- Publication number 20080094001
- Publication date Apr 24, 2008
- Samsung Electronics Co., Ltd.
- Hyeong-Suk YOO
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Ballast with Arc Protection Circuit
- Publication number 20080067950
- Publication date Mar 20, 2008
- Osram Sylvania, Inc.
- Qinghong Yu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
INSULATION DETECTION POWER SUPPLY AND ELECTRONIC BALLAST
- Publication number 20080042579
- Publication date Feb 21, 2008
- Koninklijke Philips Electronics, N.V.
- Naveen K. TUMULA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

for protecting the circuit against abnormal operating conditions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Isolated voltage detection with current limiters

Error detection on integrated circuit input/output pins

Power supply apparatus that outputs voltage supplied to load

Isolated digital control device for LED driver using NFC technology

Surge protection system and method for an LED driver

Method for controlling time sharing starting of electronic ballasts...

Light emitting diode driving chip having eight or six pins, driving...

Detection of interconnected outputs

Method to detect uneven AC load or parallel load removal

Surge protection circuit, switching power supply, and surge protect...

Modifying duty cycles of PWM drive signals to compensate for LED dr...

Lighting tester

Ballast and ballast control method and apparatus, for example anti-...

Passive anti-arcing protection device for fluorescent lamp ballast

Circuit arrangement and method for operating discharge lamps

Lamp assembly and circuits for protection against miswiring in a la...

Method for driving a fluorescent lamp, and lamp ballast

Safety circuit for electro-luminescent lamp ballast

Risk of shock protection circuit

Multiple failure detection shutdown protection circuit for an elect...

Discharge lamp lighting apparatus

Battery-powered fluorescent lamp

DC-AC converter, controller IC therefor, and electronic apparatus u...

Method and apparatus for fault detection scheme for cold cathode fl...

Lamp-lighting apparatus

Image forming apparatus to detect a power malfunction and control m...

Time control circuit for backlight inverter

Thermal foldback for linear fluorescent lamp ballasts

Method and circuit for driving gas discharge lamps using a single i...

Ballast control IC with minimal internal and external components

Patents Applicationslast 30 patents

BALLAST AND BALLAST CONTROL METHOD AND APPARATUS, FOR EXAMPLE ANTI-...

Surge Protection Circuit, Switching Power Supply, and Surge Protect...

LAMP ASSEMBLY AND CIRCUITS FOR PROTECTION AGAINST MISWIRING IN A LA...

SYSTEMS AND METHOD FOR ADAPTIVE MONITORING AND OPERATING OF ELECTRO...

LIGHTING DEVICE AND LUMINAIRE

Passive Anti-Arcing Protection Device for Fluorescent Lamp Ballast

LIGHTING TESTER

Multiple Failure Detection Shutdown Protection Circuit for an Elect...

Multiple failure detection shutdown protection circuit for an elect...

CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING DISCHARGE LAMPS

BALLAST AND BALLAST CONTROL METHOD AND APPARATUS, FOR EXAMPLE ANTI-...

METHOD FOR DRIVING A FLUORESCENT LAMP, AND LAMP BALLAST

DISCHARGE LAMP LIGHTING APPARATUS

Safety circuit for electro-luminescent lamp ballast

Lamp-Lighting Apparatus

TROUBLE DETECTING CIRCUIT

BATTERY-POWERED FLUORESCENT LAMP

Discharge lamp lighting apparatus

DC-AC CONVERTER, CONTROLLER IC THEREFOR, AND ELECTRONIC APPARATUS U...

Load Driving apparatus

THERMAL FOLDBACK FOR LINEAR FLUORESCENT LAMP BALLASTS

RISK OF SHOCK PROTECTION CIRCUIT

BALLAST CONTROL IC WITH MINIMAL INTERNAL AND EXTERNAL COMPONENTS

Protection device for discharge lamp inverter

Method and Circuit for Driving Gas Discharge Lamps Using a Single I...

IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF

METHOD AND APPARATUS FOR FAULT DETECTION SCHEME FOR COLD CATHODE FL...

POWER SUPPLY APPARATUS, BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPL...

Ballast with Arc Protection Circuit

INSULATION DETECTION POWER SUPPLY AND ELECTRONIC BALLAST