with pulse width modulation from a DC power source

Industry

CPC
H05B39/047

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Parent Industries

HELECTRICITY H05Electric techniques H05BELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR H05B39/00Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application

Current Industry

H05B39/047with pulse width modulation from a DC power source

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Pixel diagnostics with a bypass mode
- Patent number 11,615,733
- Issue date Mar 28, 2023
- Lumileds LLC
- Ronald Johannes Bonne
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Dimming circuit and lighting device
- Patent number 11,160,147
- Issue date Oct 26, 2021
- Wenzhou MTLC Electric Appliances Co., Ltd.
- Lidong Ni
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pixel diagnostics with a bypass mode
- Patent number 11,107,386
- Issue date Aug 31, 2021
- Lumileds LLC
- Ronald Bonne
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Controller for controlling light source module
- Patent number 11,032,881
- Issue date Jun 8, 2021
- O2Micro Inc.
- Rong Hu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dynamic pixel diagnostics for a high refresh rate LED array
- Patent number 11,011,100
- Issue date May 18, 2021
- Lumileds LLC
- Ronald Bonne
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Alternating current (AC) dimming and emergency power supply method...
- Patent number 10,667,349
- Issue date May 26, 2020
- Dongcheng Lu
- F21 - LIGHTING
Information Patent Grant
Selective power supply device for incandescent lamp or light-emitti...
- Patent number 10,492,281
- Issue date Nov 26, 2019
- STMicroelectronics (Alps) SAS
- Philippe Sirito-Olivier
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Selective power supply device for incandescent lamp or light-emitti...
- Patent number 10,257,917
- Issue date Apr 9, 2019
- STMicroelectronics (Alps) SAS
- Philippe Sirito-Olivier
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for lamp control in vehicle
- Patent number 10,028,363
- Issue date Jul 17, 2018
- Hyundai Motor Company
- Hyun Chul Yun
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
LED (light-emitting diode) string derived controller power supply
- Patent number 9,713,206
- Issue date Jul 18, 2017
- Philips Lighting Holding B.V.
- John L. Melanson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Power supply unit control device for internal combustion engine dri...
- Patent number 9,216,685
- Issue date Dec 22, 2015
- KAWASAKI JUKOGYO KAUBHISKI KAISHA
- Tsuyoshi Hirade
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dimmable LED reading light unit, arrangement of power supply and di...
- Patent number 9,192,012
- Issue date Nov 17, 2015
- Goodrich Lighting Systems GmbH
- Robert Trinschek
- B60 - VEHICLES IN GENERAL
Information Patent Grant
LED (light-emitting diode) string derived controller power supply
- Patent number 9,161,401
- Issue date Oct 13, 2015
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for controlling an illumination device and method for con...
- Patent number 9,078,302
- Issue date Jul 7, 2015
- Diehl Aerospace GmbH
- Guenther Riess
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power supply controller including an anomaly monitor
- Patent number 8,766,609
- Issue date Jul 1, 2014
- Autonetworks Technologies, Ltd.
- Tomohiro Babasaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lighting and/or indicating device equipped with a device for regula...
- Patent number 8,760,070
- Issue date Jun 24, 2014
- Valeo Vision
- Loic Flandre
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Load control circuit
- Patent number 8,653,740
- Issue date Feb 18, 2014
- Anden Co., Ltd.
- Takeshi Hattori
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for providing a control signal
- Patent number 8,541,959
- Issue date Sep 24, 2013
- Continental Automotive GmbH
- Robert Adams
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for driving a PTC electrical load element
- Patent number 8,461,780
- Issue date Jun 11, 2013
- FREESCALE SEMICONDUCTOR, INC.
- Laurent Guillot
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit configuration for protecting a circuit element having overc...
- Patent number 8,405,430
- Issue date Mar 26, 2013
- Continental Automotive GmbH
- Edmund Martin
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
PWM control method and device and light adjusting device
- Patent number 8,278,834
- Issue date Oct 2, 2012
- Sumitomo Wiring Systems, Ltd.
- Nobuya Inamori
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of supplying power to an automobile headlight lamp and headl...
- Patent number 8,154,208
- Issue date Apr 10, 2012
- Valeo Vision
- Jean-François Le Bars
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for driving a PTC electrical load element
- Patent number 8,134,308
- Issue date Mar 13, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Laurent Guillot
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for controlling an electrical light source by pulse width mo...
- Patent number 8,093,833
- Issue date Jan 10, 2012
- Conit Temic Microelectronic GmbH
- Uli Joos
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for controlling the power supply from a power source to a po...
- Patent number 8,074,085
- Issue date Dec 6, 2011
- Erhard Lehmann
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vehicular conspicuity lamp with rapidly modulated intensity
- Patent number 7,928,660
- Issue date Apr 19, 2011
- Jeremy F. Skene
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Load controller
- Patent number 7,919,995
- Issue date Apr 5, 2011
- Yazaki Corporation
- Hiroo Yabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Load control unit
- Patent number 7,902,806
- Issue date Mar 8, 2011
- Yazaki Corporation
- Hiroo Yabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for controlling an electrical light source by pulse width mo...
- Patent number 7,888,890
- Issue date Feb 15, 2011
- Conti Temic microelectronic GmbH
- Uli Joos
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus to compensate for supply voltage variations in...
- Patent number 7,868,603
- Issue date Jan 11, 2011
- Microsemi Corporation
- David K. Lacombe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PIXEL DIAGNOSTICS WITH A BYPASS MODE
- Publication number 20210256896
- Publication date Aug 19, 2021
- Lumileds LLC
- Ronald Johannes Bonne
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CONTROLLER FOR CONTROLLING LIGHT SOURCE MODULE
- Publication number 20210029788
- Publication date Jan 28, 2021
- O2Micro, Inc.
- Rong HU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMING CIRCUIT AND LIGHTING DEVICE
- Publication number 20200137849
- Publication date Apr 30, 2020
- Wenzhou MTLC Electric Appliances Co.,Ltd
- Lidong NI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ALTERNATING CURRENT (AC) DIMMING AND EMERGENCY POWER SUPPLY METHOD...
- Publication number 20200107416
- Publication date Apr 2, 2020
- Dongcheng LU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DYNAMIC PIXEL DIAGNOSTICS FOR A HIGH REFRESH RATE LED ARRAY
- Publication number 20200084868
- Publication date Mar 12, 2020
- Lumileds Holding B.V.
- Ronald BONNE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SELECTIVE POWER SUPPLY DEVICE FOR INCANDESCENT LAMP OR LIGHT-EMITTI...
- Publication number 20190191536
- Publication date Jun 20, 2019
- STMicroelectronics (Alps) SAS
- Philippe SIRITO-OLIVIER
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR LAMP CONTROL IN VEHICLE
- Publication number 20170057401
- Publication date Mar 2, 2017
- Hyundai Motor Company
- Hyun Chul YUN
- B60 - VEHICLES IN GENERAL
Information Patent Application
LIGHTING CONTROL DEVICE AND METHOD
- Publication number 20140265877
- Publication date Sep 18, 2014
- Barling Bay, LLC
- Michael G. Joost
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMABLE LED READING LIGHT UNIT, ARRANGEMENT OF POWER SUPPLY AND DI...
- Publication number 20140252952
- Publication date Sep 11, 2014
- Goodrich Lighting Systems GmbH
- Robert Trinschek
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER SUPPLY UNIT CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE DRI...
- Publication number 20140142808
- Publication date May 22, 2014
- KOKUSAN DENKI CO., LTD.
- Tsuyoshi Hirade
- B60 - VEHICLES IN GENERAL
Information Patent Application
APPARATUS FOR CONTROLLING AN ILLUMINATION DEVICE AND METHOD FOR CON...
- Publication number 20130162161
- Publication date Jun 27, 2013
- DIEHL AEROSPACE GMBH
- Guenther RIESS
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR DRIVING A PTC ELECTRICAL LOAD ELEMENT
- Publication number 20120119678
- Publication date May 17, 2012
- Conti Temic microelectronic GmbH
- Laurent Guillot
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING A CONTROL SIGNAL
- Publication number 20110140636
- Publication date Jun 16, 2011
- CONTINENTAL AUTOMOTIVE GMBH
- Robert Adams
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LOAD CONTROL CIRCUIT
- Publication number 20110101886
- Publication date May 5, 2011
- ANDEN CO., LTD.
- Takeshi HATTORI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY CONTROLLER
- Publication number 20110043180
- Publication date Feb 24, 2011
- AUTONETWORKS TECHNOLOGIES, LTD.
- Tomohiro Babasaki
- B60 - VEHICLES IN GENERAL
Information Patent Application
PWM CONTROL METHOD AND DEVICE AND LIGHT ADJUSTING DEVICE
- Publication number 20100253240
- Publication date Oct 7, 2010
- SUMITOMO WIRING SYSTEMS, LTD.
- Nobuya Inamori
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit Configuration for Protecting a Circuit Element Having Overc...
- Publication number 20100237927
- Publication date Sep 23, 2010
- CONTINENTAL AUTOMOTIVE GMBH
- Edmund Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND A REACTOR FOR PRODUCTION OF HIGH-PURITY SILICON
- Publication number 20100166634
- Publication date Jul 1, 2010
- Christian Rosenkilde
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DIMMING CIRCUIT FOR CONTROLLING ELECTRICAL POWER
- Publication number 20100013408
- Publication date Jan 21, 2010
- Jian Xu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LAMP OVERLOAD DETECTION/MODULATION CIRCUIT
- Publication number 20100007278
- Publication date Jan 14, 2010
- Ming-Hui Lin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Vehicular Conspicuity Lamp with Rapidly Modulated Intensity
- Publication number 20090295294
- Publication date Dec 3, 2009
- Jeremy F. Skene
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF SUPPLYING POWER TO AN AUTOMOBILE HEADLIGHT LAMP AND HEADL...
- Publication number 20090212705
- Publication date Aug 27, 2009
- Valeo Vision
- Jean-Francois LE BARS
- B60 - VEHICLES IN GENERAL
Information Patent Application
LOAD CONTROLLER
- Publication number 20090153235
- Publication date Jun 18, 2009
- YAZAKI CORPORATION
- Hiroo YABE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR DRIVING A PTC ELECTRICAL LOAD ELEMENT
- Publication number 20090102400
- Publication date Apr 23, 2009
- Freescale Semiconductor Inc.
- Laurent Guillot
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Load control unit
- Publication number 20090027029
- Publication date Jan 29, 2009
- YAZAKI CORPORATION
- Hiroo Yabe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Control circuit of semiconductor device having over-heat protecting...
- Publication number 20080310068
- Publication date Dec 18, 2008
- YAZAKI CORPORATION
- Hiroo Yabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Illumination Control Apparatus Using a Pulsating Waves
- Publication number 20080303453
- Publication date Dec 11, 2008
- Si Jong Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DUAL MODE SEARCHLIGHT DIMMING CONTROLLER SYSTEMS AND METHODS
- Publication number 20080297065
- Publication date Dec 4, 2008
- Honeywell International Inc.
- Saed M. Mubaslat
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System and Method for Dimming One or More Light Source
- Publication number 20080238343
- Publication date Oct 2, 2008
- John T. Hargenrader
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMING CIRCUIT FOR CONTROLLING ELECTRICAL POWER
- Publication number 20080224630
- Publication date Sep 18, 2008
- Jian Xu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

with pulse width modulation from a DC power source

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pixel diagnostics with a bypass mode

Dimming circuit and lighting device

Pixel diagnostics with a bypass mode

Controller for controlling light source module

Dynamic pixel diagnostics for a high refresh rate LED array

Alternating current (AC) dimming and emergency power supply method...

Selective power supply device for incandescent lamp or light-emitti...

Selective power supply device for incandescent lamp or light-emitti...

Apparatus and method for lamp control in vehicle

LED (light-emitting diode) string derived controller power supply

Power supply unit control device for internal combustion engine dri...

Dimmable LED reading light unit, arrangement of power supply and di...

LED (light-emitting diode) string derived controller power supply

Apparatus for controlling an illumination device and method for con...

Power supply controller including an anomaly monitor

Lighting and/or indicating device equipped with a device for regula...

Load control circuit

System and method for providing a control signal

Method for driving a PTC electrical load element

Circuit configuration for protecting a circuit element having overc...

PWM control method and device and light adjusting device

Method of supplying power to an automobile headlight lamp and headl...

Method for driving a PTC electrical load element

Method for controlling an electrical light source by pulse width mo...

Method for controlling the power supply from a power source to a po...

Vehicular conspicuity lamp with rapidly modulated intensity

Load controller

Load control unit

Method for controlling an electrical light source by pulse width mo...

Method and apparatus to compensate for supply voltage variations in...

Patents Applicationslast 30 patents

PIXEL DIAGNOSTICS WITH A BYPASS MODE

CONTROLLER FOR CONTROLLING LIGHT SOURCE MODULE

DIMMING CIRCUIT AND LIGHTING DEVICE

ALTERNATING CURRENT (AC) DIMMING AND EMERGENCY POWER SUPPLY METHOD...

DYNAMIC PIXEL DIAGNOSTICS FOR A HIGH REFRESH RATE LED ARRAY

SELECTIVE POWER SUPPLY DEVICE FOR INCANDESCENT LAMP OR LIGHT-EMITTI...

APPARATUS AND METHOD FOR LAMP CONTROL IN VEHICLE

LIGHTING CONTROL DEVICE AND METHOD

DIMMABLE LED READING LIGHT UNIT, ARRANGEMENT OF POWER SUPPLY AND DI...

POWER SUPPLY UNIT CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE DRI...

APPARATUS FOR CONTROLLING AN ILLUMINATION DEVICE AND METHOD FOR CON...

METHOD FOR DRIVING A PTC ELECTRICAL LOAD ELEMENT

SYSTEM AND METHOD FOR PROVIDING A CONTROL SIGNAL

LOAD CONTROL CIRCUIT

POWER SUPPLY CONTROLLER

PWM CONTROL METHOD AND DEVICE AND LIGHT ADJUSTING DEVICE

Circuit Configuration for Protecting a Circuit Element Having Overc...

METHOD AND A REACTOR FOR PRODUCTION OF HIGH-PURITY SILICON

DIMMING CIRCUIT FOR CONTROLLING ELECTRICAL POWER

LAMP OVERLOAD DETECTION/MODULATION CIRCUIT

Vehicular Conspicuity Lamp with Rapidly Modulated Intensity

METHOD OF SUPPLYING POWER TO AN AUTOMOBILE HEADLIGHT LAMP AND HEADL...

LOAD CONTROLLER

METHOD FOR DRIVING A PTC ELECTRICAL LOAD ELEMENT

Load control unit

Control circuit of semiconductor device having over-heat protecting...

Illumination Control Apparatus Using a Pulsating Waves

DUAL MODE SEARCHLIGHT DIMMING CONTROLLER SYSTEMS AND METHODS

System and Method for Dimming One or More Light Source

DIMMING CIRCUIT FOR CONTROLLING ELECTRICAL POWER