with semiconductor devices and specially adapted for lamps with preheating electrodes

Industry

CPC
H05B41/295

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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

H05B41/295with semiconductor devices and specially adapted for lamps with preheating electrodes

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for determining a target light intensity from...
- Patent number 11,696,379
- Issue date Jul 4, 2023
- Lutron Technology Company LLC
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for determining a target light intensity from...
- Patent number 11,490,475
- Issue date Nov 1, 2022
- Lutron Technology Company LLC
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Light emission control device, light source device, and projection-...
- Patent number 11,057,594
- Issue date Jul 6, 2021
- Seiko Epson Corporation
- Yuki Yamamoto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for determining a target light intensity from...
- Patent number 10,805,994
- Issue date Oct 13, 2020
- Lutron Technology Company LLC
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lamp system having a gas-discharge lamp and operating method adapte...
- Patent number 10,652,975
- Issue date May 12, 2020
- Heraeus Noblelight GmbH
- Jan Winderlich
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power supply for a two-wire smart switch and lighting loads thereof
- Patent number 10,123,393
- Issue date Nov 6, 2018
- KLEVERNESS INCORPORATED
- Gerardo Gomez Soto
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for determining a target light intensity from...
- Patent number 10,070,507
- Issue date Sep 4, 2018
- Lutron Electronics Co., Inc.
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for determining a target light intensity from...
- Patent number 9,795,019
- Issue date Oct 17, 2017
- Lutron Electronics Co., Inc.
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Multi-output electronic ballast
- Patent number 9,426,869
- Issue date Aug 23, 2016
- Delta Electronics, Inc.
- Ching-Ho Chou
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low pressure lamp using non-mercury materials
- Patent number 9,418,829
- Issue date Aug 16, 2016
- Elwha LLC
- Roderick A. Hyde
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Filament miswire protection in an electronic dimming ballast
- Patent number 9,414,472
- Issue date Aug 9, 2016
- Lutron Electronics Co., Inc.
- Brent M. Gawrys
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rejecting noise transients while turning off a fluorescent lamp usi...
- Patent number 9,247,628
- Issue date Jan 26, 2016
- ZiLOG, Inc.
- Kamlapati Khalsa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast with power factor correction
- Patent number 9,244,476
- Issue date Jan 26, 2016
- Infineon Technologies Americas Corp.
- Thomas J. Ribarich
- G05 - CONTROLLING REGULATING
Information Patent Grant
Self-clamped resonant filament heating circuit
- Patent number 9,237,636
- Issue date Jan 12, 2016
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas discharge lamp ballast with reconfigurable filament voltage
- Patent number 9,232,607
- Issue date Jan 5, 2016
- Lutron Electronics Co., Inc.
- Venkatesh Chitta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic ballast and startup method
- Patent number 9,210,783
- Issue date Dec 8, 2015
- KONINKLIJKE PHILIP N.V.
- Yuhong Fang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Relamping circuit
- Patent number 9,192,035
- Issue date Nov 17, 2015
- General Electric Company
- Zhu Mao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Low pressure lamp using non-mercury materials
- Patent number 9,177,778
- Issue date Nov 3, 2015
- Elwha LLC
- Roderick A. Hyde
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spot mode operation for a discharge lamp
- Patent number 9,161,424
- Issue date Oct 13, 2015
- Koninklijke Philips N.V.
- Ulrich Hechtfischer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for actuating a discharge lamp and circuit arrangement for o...
- Patent number 9,125,282
- Issue date Sep 1, 2015
- Osram GmbH
- Thomas Pollischansky
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimmer system and method
- Patent number 9,066,411
- Issue date Jun 23, 2015
- Wing Hong Hui
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp control system, lamp power-saving system and method therefor
- Patent number 9,041,293
- Issue date May 26, 2015
- Industrial Technology Research Institute
- Sui-Tsung Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lamp ballast having filament heating apparatus for gas discharge lamp
- Patent number 9,013,106
- Issue date Apr 21, 2015
- Delta Electronics (Shanghai) Co., Ltd.
- Weiqiang Zhang
- 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
Low pressure lamp using non-mercury materials
- Patent number 8,912,719
- Issue date Dec 16, 2014
- Elwha LLC
- Roderick A. Hyde
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for driving a gas discharge lamp
- Patent number 8,896,237
- Issue date Nov 25, 2014
- Koninklijke Philips N.V.
- Peter Johannes Wilhelmus Vankan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adaptive lamp warm up control for dimming ballast based on lamp imp...
- Patent number 8,896,213
- Issue date Nov 25, 2014
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Self-oscillating dimmable electronic ballast
- Patent number 8,884,542
- Issue date Nov 11, 2014
- Delta Electronics (Shanghai) Co., Ltd.
- Weiqiang Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Amalgam heater for fluorescent lamps
- Patent number 8,878,436
- Issue date Nov 4, 2014
- General Electric Company
- Peter Lucz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Determining a Target Light Intensity From...
- Publication number 20230038540
- Publication date Feb 9, 2023
- Lutron Technology Company LLC
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Apparatus for Determining a Target Light Intensity From...
- Publication number 20210029790
- Publication date Jan 28, 2021
- Lutron Technology Company LLC
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method and Apparatus for Determining a Target Light Intensity From...
- Publication number 20180376573
- Publication date Dec 27, 2018
- Lutron Electronics Co., Inc.
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRONIC BALLAST SYSTEM FOR SIGNAGE LIGHT
- Publication number 20180108281
- Publication date Apr 19, 2018
- Delta Electronics, Inc.
- Yung-Chuan Lu
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method and Apparatus for Determining a Target Light Intensity From...
- Publication number 20180042093
- Publication date Feb 8, 2018
- Lutron Electronics Co., Inc.
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING A TARGET LIGHT INTENSITY FROM...
- Publication number 20160205756
- Publication date Jul 14, 2016
- Lutron Electronics Co., Inc.
- Donald F. Hausman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
RELAMPING CIRCUIT
- Publication number 20150195894
- Publication date Jul 9, 2015
- GENERAL ELECTRIC COMPANY
- Zhu Mao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAMP UNIT POWER SUPPLY SYSTEM
- Publication number 20150048756
- Publication date Feb 19, 2015
- TRIDONIC UK LTD
- Ian Wilson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SPOT MODE OPERATION FOR A DISCHARGE LAMP
- Publication number 20140333202
- Publication date Nov 13, 2014
- Ulrich Hechtfischer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING A TARGET LIGHT INTENSITY FROM...
- Publication number 20140312874
- Publication date Oct 23, 2014
- Lutron Electronics Co., Inc.
- Donald F. Hausman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LOW PRESSURE LAMP USING NON-MERCURY MATERIALS
- Publication number 20140239806
- Publication date Aug 28, 2014
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADJUSTED PULSE WIDTH MODULATED DUTY CYCLE OF AN INDEPENDENT FILAMEN...
- Publication number 20140225501
- Publication date Aug 14, 2014
- Lutron Electronics Co., Inc.
- Brent M. Gawrys
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM AND METHOD FOR IMPROVED RAPID CYCLING PERFORMANCE OF INSTANT...
- Publication number 20140175980
- Publication date Jun 26, 2014
- GENERAL ELECTRIC COMPANY
- Jacint Gergely
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PREHEATING CIRCUIT FOR ELECTRONIC BALLAST
- Publication number 20140152179
- Publication date Jun 5, 2014
- GENERAL ELECTRIC COMPANY
- Fanbin WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAS DISCHARGE LAMP BALLAST WITH RECONFIGURABLE FILAMENT VOLTAGE
- Publication number 20140111111
- Publication date Apr 24, 2014
- Venkatesh Chitta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and Apparatus for Measuring Operating Characteristics in a L...
- Publication number 20140091722
- Publication date Apr 3, 2014
- Venkatesh Chitta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Filament Miswire Protection In An Electronic Dimming Ballast
- Publication number 20140091726
- Publication date Apr 3, 2014
- Lutron Electronics Co., Inc.
- Brent M. Gawrys
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LOW PRESSURE LAMP USING NON-MERCURY MATERIALS
- Publication number 20140091713
- Publication date Apr 3, 2014
- Elwha LLC
- Roderick A. Hyde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSTANT START BALLAST SYSTEM
- Publication number 20140049161
- Publication date Feb 20, 2014
- Koninklijke Philips N.V.
- Yuhong Fang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAMP DRIVING MODULE
- Publication number 20140015416
- Publication date Jan 16, 2014
- Zoltan SOMOGYVARI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Rejecting Noise Transients While Turning Off a Fluorescent Lamp Usi...
- Publication number 20130320876
- Publication date Dec 5, 2013
- Zilog, Inc.
- Kamlapati Khalsa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LUMINENCE CONTROL OF GAS-DISCHARGE LAMPS
- Publication number 20130293120
- Publication date Nov 7, 2013
- ROBERT BOSCH GmbH
- Scott Averitt
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
BALLAST INCLUDING A HEATER CIRCUIT
- Publication number 20130293107
- Publication date Nov 7, 2013
- ROBERT BOSCH GmbH
- Scott Averitt
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electronic Ballast with Power Factor Correction
- Publication number 20130229126
- Publication date Sep 5, 2013
- INTERNATIONAL RECTIFIER CORPORATION
- Thomas J. Ribarich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
USING TWO THERMAL SWITCHES TO CONTROL A HYBRID LAMP
- Publication number 20130229118
- Publication date Sep 5, 2013
- Peter Lucz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fluorescent Lamp Dimmer
- Publication number 20130200798
- Publication date Aug 8, 2013
- Laurence P. Sadwick
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DEVICE AND METHOD FOR AUTOMATICALLY DETECTING INSTALLED LAMP TYPE
- Publication number 20130187562
- Publication date Jul 25, 2013
- Koninklijke Philips Electronics N.V.
- William Lawrence Keith
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CIRCUIT AND METHOD FOR PREHEATING FILAMENTS AND BALLAST
- Publication number 20130175945
- Publication date Jul 11, 2013
- OSRAM AG
- Yuancheng Guo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LAMP CONTROL SYSTEM, LAMP POWER-SAVING SYSTEM AND METHOD THEREFOR
- Publication number 20130162143
- Publication date Jun 27, 2013
- Industrial Technology Research Institute
- Sui-Tsung Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AMALGAM HEATER FOR FLUORESCENT LAMPS
- Publication number 20130127342
- Publication date May 23, 2013
- GENERAL ELECTRIC COMPANY
- Peter Lucz
- H01 - BASIC ELECTRIC ELEMENTS

with semiconductor devices and specially adapted for lamps with preheating electrodes

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for determining a target light intensity from...

Method and apparatus for determining a target light intensity from...

Light emission control device, light source device, and projection-...

Method and apparatus for determining a target light intensity from...

Lamp system having a gas-discharge lamp and operating method adapte...

Power supply for a two-wire smart switch and lighting loads thereof

Method and apparatus for determining a target light intensity from...

Method and apparatus for determining a target light intensity from...

Driving device and illumination system

Multi-output electronic ballast

Low pressure lamp using non-mercury materials

Filament miswire protection in an electronic dimming ballast

Rejecting noise transients while turning off a fluorescent lamp usi...

Electronic ballast with power factor correction

Self-clamped resonant filament heating circuit

Gas discharge lamp ballast with reconfigurable filament voltage

Electronic ballast and startup method

Relamping circuit

Low pressure lamp using non-mercury materials

Spot mode operation for a discharge lamp

Method for actuating a discharge lamp and circuit arrangement for o...

Dimmer system and method

Lamp control system, lamp power-saving system and method therefor

Lamp ballast having filament heating apparatus for gas discharge lamp

Passive LC ballast and method of manufacturing a passive LC ballast

Low pressure lamp using non-mercury materials

Method and device for driving a gas discharge lamp

Adaptive lamp warm up control for dimming ballast based on lamp imp...

Self-oscillating dimmable electronic ballast

Amalgam heater for fluorescent lamps

Patents Applicationslast 30 patents

Method and Apparatus for Determining a Target Light Intensity From...

Method and Apparatus for Determining a Target Light Intensity From...

Method and Apparatus for Determining a Target Light Intensity From...

ELECTRONIC BALLAST SYSTEM FOR SIGNAGE LIGHT

Method and Apparatus for Determining a Target Light Intensity From...

METHOD AND APPARATUS FOR DETERMINING A TARGET LIGHT INTENSITY FROM...

RELAMPING CIRCUIT

LAMP UNIT POWER SUPPLY SYSTEM

SPOT MODE OPERATION FOR A DISCHARGE LAMP

METHOD AND APPARATUS FOR DETERMINING A TARGET LIGHT INTENSITY FROM...

LOW PRESSURE LAMP USING NON-MERCURY MATERIALS

ADJUSTED PULSE WIDTH MODULATED DUTY CYCLE OF AN INDEPENDENT FILAMEN...

SYSTEM AND METHOD FOR IMPROVED RAPID CYCLING PERFORMANCE OF INSTANT...

PREHEATING CIRCUIT FOR ELECTRONIC BALLAST

GAS DISCHARGE LAMP BALLAST WITH RECONFIGURABLE FILAMENT VOLTAGE

Method and Apparatus for Measuring Operating Characteristics in a L...

Filament Miswire Protection In An Electronic Dimming Ballast

LOW PRESSURE LAMP USING NON-MERCURY MATERIALS

INSTANT START BALLAST SYSTEM

LAMP DRIVING MODULE

Rejecting Noise Transients While Turning Off a Fluorescent Lamp Usi...

LUMINENCE CONTROL OF GAS-DISCHARGE LAMPS

BALLAST INCLUDING A HEATER CIRCUIT

Electronic Ballast with Power Factor Correction

USING TWO THERMAL SWITCHES TO CONTROL A HYBRID LAMP

Fluorescent Lamp Dimmer

DEVICE AND METHOD FOR AUTOMATICALLY DETECTING INSTALLED LAMP TYPE

CIRCUIT AND METHOD FOR PREHEATING FILAMENTS AND BALLAST

LAMP CONTROL SYSTEM, LAMP POWER-SAVING SYSTEM AND METHOD THEREFOR

AMALGAM HEATER FOR FLUORESCENT LAMPS