for a plurality of lamps

Industry

CPC
H05B41/245

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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

H05B41/245for a plurality of lamps

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus that fixes toner image to recording medium...
- Patent number 11,914,315
- Issue date Feb 27, 2024
- Canon Kabushiki Kaisha
- Hiroshi Oguri
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Embedded lighting ceiling tiles with an adaptive ceiling luminance...
- Patent number 9,603,222
- Issue date Mar 21, 2017
- Philips Lighting Holding B.V.
- Michel Cornelis Josephus Marie Vissenberg
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
Illuminating display systems
- Patent number 9,526,148
- Issue date Dec 20, 2016
- NthDegree Technologies Worldwide Inc.
- Mark David Lowenthal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multifunction magnetic device with multiple cores and coils
- Patent number 9,295,145
- Issue date Mar 22, 2016
- Universal Lighting Technologies, Inc.
- Donald Folker
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illuminating display systems
- Patent number 9,119,244
- Issue date Aug 25, 2015
- NthDegree Technologies Worldwide Inc.
- Mark David Lowenthal
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controlled power dissipation in a switch path in a lighting system
- Patent number 9,084,316
- Issue date Jul 14, 2015
- Cirrus Logic, Inc.
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Passive LC ballast and method of manufacturing a passive LC ballast
- Patent number 8,952,617
- Issue date Feb 10, 2015
- City University of Hong Kong
- Ron Shu Yuen Hui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illuminating display systems
- Patent number 8,739,440
- Issue date Jun 3, 2014
- NthDegree Technologies Worldwide Inc.
- Mark David Lowenthal
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Apparatuses for providing power for illumination of a display object
- Patent number 8,739,441
- Issue date Jun 3, 2014
- NthDegree Technologies Worldwide Inc.
- Mark D. Lowenthal
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illuminating display systems
- Patent number 8,413,359
- Issue date Apr 9, 2013
- NthDegree Technologies Worldwide Inc.
- Mark D. Lowenthal
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Multi-feed RF distribution systems and methods
- Patent number 8,344,559
- Issue date Jan 1, 2013
- Advanced Energy Industries, Inc.
- Gideon Van Zyl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp driving circuit
- Patent number 8,247,983
- Issue date Aug 21, 2012
- Koninklijke Philips Electronics N.V.
- Zhihua Song
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Balancing transformers for multi-lamp operation
- Patent number 8,222,836
- Issue date Jul 17, 2012
- Microsemi Corporation
- Xiaoping Jin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illuminating display systems
- Patent number 8,127,477
- Issue date Mar 6, 2012
- NthDegree Technologies Worldwide Inc.
- Mark D. Lowenthal
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cold cathode lamp, and illumination device for display device and d...
- Patent number 8,080,941
- Issue date Dec 20, 2011
- Sharp Kabushiki Kaisha
- Yoshiki Takata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold-cathode lamp, and display illumination device and display devi...
- Patent number 8,030,859
- Issue date Oct 4, 2011
- Sharp Kabushiki Kaisha
- Yoshiki Takata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatuses for providing power for illumination of a display object
- Patent number 7,992,332
- Issue date Aug 9, 2011
- NthDegree Technologies Worldwide Inc.
- Mark D. Lowenthal
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid crystal display device having an improved backlight
- Patent number 7,990,361
- Issue date Aug 2, 2011
- Hitachi, Ltd.
- Toshihiro Yajima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting system for illumination using cold cathode fluorescent lamps
- Patent number 7,973,489
- Issue date Jul 5, 2011
- TBT Asset Management International Limited
- Victor Lam
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Balancing transformers for multi-lamp operation
- Patent number 7,932,683
- Issue date Apr 26, 2011
- Microsemi Corporation
- Xiaoping Jin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast with higher startup voltage
- Patent number 7,868,559
- Issue date Jan 11, 2011
- Koninklijke Philips Electronics N.V.
- Ramakrishnan Venkatraman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for driving lamps and liquid crystal display having the same
- Patent number 7,843,143
- Issue date Nov 30, 2010
- Samsung Electronics Co., Ltd.
- Moon Shik Kang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp circuit of liquid crystal device backlight source
- Patent number 7,834,559
- Issue date Nov 16, 2010
- Logah Technology Corp.
- Cheng-Chia Hsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
DC-AC converter and method of supplying AC power
- Patent number 7,835,161
- Issue date Nov 16, 2010
- Rohm Co., Ltd.
- Kenichi Fukumoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illuminating lamp for a display device, an illuminating device for...
- Patent number 7,794,096
- Issue date Sep 14, 2010
- Sharp Kabushiki Kaisha
- Kenichi Iwamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Backlight circuit for LCD panel
- Patent number 7,777,425
- Issue date Aug 17, 2010
- O2Micro International Limited
- Houng-Kuo Hsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Discharge tube lighting circuit and electronic apparatus provided w...
- Patent number 7,683,555
- Issue date Mar 23, 2010
- Murata Manufacturing Co., Ltd.
- Kiyoshi Hiramatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic blast with remote capacitor placement
- Patent number 7,656,670
- Issue date Feb 2, 2010
- Koninklijke Philips Electronics, N.V.
- Seymour Perkins, III
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for supplying energy to a load and a related system
- Patent number 7,646,279
- Issue date Jan 12, 2010
- George A. Limpkin
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Illuminating Display Systems
- Publication number 20140225515
- Publication date Aug 14, 2014
- NTHDEGREE TECHNOLOGIES WORLDWIDE INC.
- Mark David Lowenthal
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Illuminating Display Systems
- Publication number 20130193846
- Publication date Aug 1, 2013
- NTHDEGREE TECHNOLOGIES WORLDWIDE INC.
- Mark David Lowenthal
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
PASSIVE LC BALLAST AND METHOD OF MANUFACTURING A PASSIVE LC BALLAST
- Publication number 20130106300
- Publication date May 2, 2013
- Ron Shu Yuen Hui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Controlled Power Dissipation In A Switch Path In A Lighting System
- Publication number 20120286684
- Publication date Nov 15, 2012
- Cirrus Logic. Inc.
- John L. Melanson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Illuminating Display Systems
- Publication number 20120169230
- Publication date Jul 5, 2012
- NTHDEGREE TECHNOLOGIES WORLDWIDE INC.
- Mark D. Lowenthal
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Apparatuses for Providing Power for Illumination of a Display Object
- Publication number 20120074861
- Publication date Mar 29, 2012
- NTHDEGREE TECHNOLOGIES WORLDWIDE INC.
- Mark D. Lowenthal
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAMP DRIVING CIRCUIT
- Publication number 20110234112
- Publication date Sep 29, 2011
- Koninklijke Philips Electronics N.V.
- Zhihua Song
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALANCING TRANSFORMERS FOR MULTI-LAMP OPERATION
- Publication number 20110181204
- Publication date Jul 28, 2011
- MICROSEMI CORPORATION
- Xiaoping Jin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
MULTI-FEED RF DISTRIBUTION SYSTEMS AND METHODS
- Publication number 20100283395
- Publication date Nov 11, 2010
- Gideon Van Zyl
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COLD CATHODE LAMP, AND ILLUMINATION DEVICE FOR DISPLAY DEVICE AND D...
- Publication number 20100225254
- Publication date Sep 9, 2010
- Sharp Kabushiki Kaisha
- Yoshiki TAKATA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
COLD-CATHODE LAMP, AND DISPLAY ILLUMINATION DEVICE AND DISPLAY DEVI...
- Publication number 20100225253
- Publication date Sep 9, 2010
- Sharp Kabushiki Kaisha
- Yoshiki TAKATA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH VOLTAGE ELECTRICAL CONNECTION LINE
- Publication number 20100194313
- Publication date Aug 5, 2010
- Koninklijke Philips Electronics N.V.
- Dominik Marcel Vaudrevange
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DC-AC Converter and Method of Supplying AC Power
- Publication number 20100014336
- Publication date Jan 21, 2010
- Rohm Co., Ltd.
- Kenichi Fukumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Illuminating Display Systems
- Publication number 20090284164
- Publication date Nov 19, 2009
- NTHDEGREE TECHNOLOGIES WORLDWIDE INC.
- William Johnstone Ray
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Apparatuses for Providing Power for Illumination of a Display Object
- Publication number 20090284179
- Publication date Nov 19, 2009
- NTHDEGREE TECHNOLOGIES WORLDWIDE INC.
- William Johnstone Ray
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALANCING TRANSFORMERS FOR MULTI-LAMP OPERATION
- Publication number 20090267521
- Publication date Oct 29, 2009
- MICROSEMI CORPORATION
- Xiaoping Jin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC BALLAST WITH HIGHER STARTUP VOLTAGE
- Publication number 20090224696
- Publication date Sep 10, 2009
- Koninklijke Philips Electronics, N.V.
- Ramakrishnan Venkatraman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Liquid crystal display device having an improved backlight
- Publication number 20090174644
- Publication date Jul 9, 2009
- Hitachi, Ltd.
- Toshihiro Yajima
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD FOR SUPPLYING A DC LOAD VIA MULTIPLE PARALLEL POWER SUPPLIES...
- Publication number 20090167208
- Publication date Jul 2, 2009
- Lightech Electronic Industries Ltd.
- Victor DOROSHEV
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
GAS DISCHARGE LAMP DRIVER CIRCUIT WITH LAMP SELECTION PART
- Publication number 20090146581
- Publication date Jun 11, 2009
- Koninklijke Philips Electronics, N.V.
- Henri Arnoud Ignatius Melai
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Lighting System for Illumination Using Cold Cathode Fluorescent Lamps
- Publication number 20090115342
- Publication date May 7, 2009
- Victor Lam
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ILLUMINATING LAMP FOR A DISPLAY DEVICE, AN ILLUMINATING DEVICE FOR...
- Publication number 20090033234
- Publication date Feb 5, 2009
- Sharp Kabushiki Kaisha
- Kenichi Iwamoto
- G02 - OPTICS
Information Patent Application
DC-AC Converter and Method of Supplying AC Power
- Publication number 20080285321
- Publication date Nov 20, 2008
- Rohm Co., Ltd.
- Kenichi Fukumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multiple-Light Discharge Lamp Lighting Device
- Publication number 20080211423
- Publication date Sep 4, 2008
- MINEBEA CO., LTD.
- Hiroshi Shinmen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Block Dimming for Hid Lamps
- Publication number 20080203938
- Publication date Aug 28, 2008
- Koninklijke Philips Electronics, N.V.
- Hendrik Anton Van Esveld
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Multiple Discharge Lamp Lighting Apparatus
- Publication number 20080129218
- Publication date Jun 5, 2008
- MINEBEA co., ltd.
- Hiroshi Shinmen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE TUBE LIGHTING CIRCUIT AND ELECTRONIC APPARATUS PROVIDED W...
- Publication number 20080129227
- Publication date Jun 5, 2008
- Murata Manufacturing Co., Ltd.
- Kiyoshi Hiramatsu
- G02 - OPTICS
Information Patent Application
Backlight circuit for LCD panel
- Publication number 20080067951
- Publication date Mar 20, 2008
- O2Micro Inc
- Houng-Kuo Hsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Uniform Back-Lighting Device And Display Device Therewith
- Publication number 20080061712
- Publication date Mar 13, 2008
- Koninklijke Philips Electronics, N.V.
- Hendrik Mattheus Bleeker
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
BALANCING TRANSFORMERS FOR MULTI-LAMP OPERATION
- Publication number 20080061711
- Publication date Mar 13, 2008
- MICROSEMI CORPORATION
- Xiaoping Jin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

for a plurality of lamps

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Image forming apparatus that fixes toner image to recording medium...

Embedded lighting ceiling tiles with an adaptive ceiling luminance...

Driving device and illumination system

Illuminating display systems

Multifunction magnetic device with multiple cores and coils

Illuminating display systems

Controlled power dissipation in a switch path in a lighting system

Passive LC ballast and method of manufacturing a passive LC ballast

Illuminating display systems

Apparatuses for providing power for illumination of a display object

Illuminating display systems

Multi-feed RF distribution systems and methods

Lamp driving circuit

Balancing transformers for multi-lamp operation

Illuminating display systems

Cold cathode lamp, and illumination device for display device and d...

Cold-cathode lamp, and display illumination device and display devi...

Apparatuses for providing power for illumination of a display object

Liquid crystal display device having an improved backlight

Lighting system for illumination using cold cathode fluorescent lamps

Balancing transformers for multi-lamp operation

Electronic ballast with higher startup voltage

Apparatus for driving lamps and liquid crystal display having the same

Lamp circuit of liquid crystal device backlight source

DC-AC converter and method of supplying AC power

Illuminating lamp for a display device, an illuminating device for...

Backlight circuit for LCD panel

Discharge tube lighting circuit and electronic apparatus provided w...

Electronic blast with remote capacitor placement

Apparatus for supplying energy to a load and a related system

Patents Applicationslast 30 patents

Illuminating Display Systems

Illuminating Display Systems

PASSIVE LC BALLAST AND METHOD OF MANUFACTURING A PASSIVE LC BALLAST

Controlled Power Dissipation In A Switch Path In A Lighting System

Illuminating Display Systems

Apparatuses for Providing Power for Illumination of a Display Object

LAMP DRIVING CIRCUIT

BALANCING TRANSFORMERS FOR MULTI-LAMP OPERATION

MULTI-FEED RF DISTRIBUTION SYSTEMS AND METHODS

COLD CATHODE LAMP, AND ILLUMINATION DEVICE FOR DISPLAY DEVICE AND D...

COLD-CATHODE LAMP, AND DISPLAY ILLUMINATION DEVICE AND DISPLAY DEVI...

HIGH VOLTAGE ELECTRICAL CONNECTION LINE

DC-AC Converter and Method of Supplying AC Power

Illuminating Display Systems

Apparatuses for Providing Power for Illumination of a Display Object

BALANCING TRANSFORMERS FOR MULTI-LAMP OPERATION

ELECTRONIC BALLAST WITH HIGHER STARTUP VOLTAGE

Liquid crystal display device having an improved backlight

METHOD FOR SUPPLYING A DC LOAD VIA MULTIPLE PARALLEL POWER SUPPLIES...

GAS DISCHARGE LAMP DRIVER CIRCUIT WITH LAMP SELECTION PART

Lighting System for Illumination Using Cold Cathode Fluorescent Lamps

ILLUMINATING LAMP FOR A DISPLAY DEVICE, AN ILLUMINATING DEVICE FOR...

DC-AC Converter and Method of Supplying AC Power

Multiple-Light Discharge Lamp Lighting Device

Block Dimming for Hid Lamps

Multiple Discharge Lamp Lighting Apparatus

DISCHARGE TUBE LIGHTING CIRCUIT AND ELECTRONIC APPARATUS PROVIDED W...

Backlight circuit for LCD panel

Uniform Back-Lighting Device And Display Device Therewith

BALANCING TRANSFORMERS FOR MULTI-LAMP OPERATION