Dimming circuit for fluorescent lamps

Industry

CPC
Y10S315/04

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S315/00Electric lamp and discharge devices: systems

Current Industry

Y10S315/04Dimming circuit for fluorescent lamps

Industries

Patents Grantslast 30 patents

Information Patent Grant
Lighting system with power factor correction control data determine...
- Patent number 10,356,857
- Issue date Jul 16, 2019
- SIGNIFY HOLDING B.V.
- John L. Melanson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multi-mode dimmer interfacing including attach state control
- Patent number 9,532,415
- Issue date Dec 27, 2016
- Philips Lighting Hiolding B.V.
- Eric J. King
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting system with power factor correction control data determine...
- Patent number 8,963,449
- Issue date Feb 24, 2015
- Cirrus Logic, Inc.
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power control system for current regulated light sources
- Patent number 8,952,625
- Issue date Feb 10, 2015
- Cirrus Logic, Inc.
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dynamic step dimming interface
- Patent number 8,928,255
- Issue date Jan 6, 2015
- Osram Sylvania Inc.
- Arturo Hernandez Lopez
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for dimming high intensity discharge lamps
- Patent number 8,917,036
- Issue date Dec 23, 2014
- General Electric Company
- Janos Laszlo Sneider
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit arrangement and method for operating at least one discharge...
- Patent number 8,878,462
- Issue date Nov 4, 2014
- OSRAM Gesellschaft mit beschraenkter Haftung
- Peter Krummel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Multi-mode dimmer interfacing including attach state control
- Patent number 8,847,515
- Issue date Sep 30, 2014
- Cirrus Logic, Inc.
- Eric J. King
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting apparatus, backlight apparatus
- Patent number 8,841,863
- Issue date Sep 23, 2014
- Panasonic Corporation
- Shigeru Ido
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Two-wire dimmer circuit for a screw-in compact fluorescent lamp
- Patent number 8,704,459
- Issue date Apr 22, 2014
- Lutron Electronics Co., Inc.
- Russell Weightman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power control system for current regulated light sources
- Patent number 8,587,211
- Issue date Nov 19, 2013
- Cirrus Logic, Inc.
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting system with power factor correction control data determine...
- Patent number 8,482,220
- Issue date Jul 9, 2013
- Cirrus Logic, Inc.
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Two-wire dimmer circuit for a screw-in compact fluorescent lamp
- Patent number 8,242,714
- Issue date Aug 14, 2012
- Lutron Electronics Co., Inc.
- Russell Weightman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power control system for current regulated light sources
- Patent number 8,232,736
- Issue date Jul 31, 2012
- Cirrus Logic, Inc.
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Illumination device for plants
- Patent number 8,222,833
- Issue date Jul 17, 2012
- Great Top Technology Co., Ltd.
- Yu-Chen Lin
- F21 - LIGHTING
Information Patent Grant
Power source sensing dimming circuits and methods of operating same
- Patent number 8,217,591
- Issue date Jul 10, 2012
- Cree, Inc.
- Joseph Paul Chobot
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Two-wire dimmer circuit for a screw-in compact fluorescent lamp
- Patent number 8,198,820
- Issue date Jun 12, 2012
- Lutron Electronics Co., Inc.
- Russell Weightman
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic calibration of an automated dimmer
- Patent number 8,193,732
- Issue date Jun 5, 2012
- Intelliswitch, S.A. de C.V.
- Vicente Humberto Aldape Ayala
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting system with power factor correction control data determine...
- Patent number 8,174,204
- Issue date May 8, 2012
- Cirrus Logic, Inc.
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Discharge lamp operating device, illumination device and liquid cry...
- Patent number 8,129,915
- Issue date Mar 6, 2012
- Panasonic Electric Works Co., Ltd.
- Masahiro Naruo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Force invariant touch sensitive actuator
- Patent number 8,098,029
- Issue date Jan 17, 2012
- Lutron Electronics Co., Inc.
- Robert C. Newman, Jr.
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluorescent ballast with isolated system interface
- Patent number 8,093,820
- Issue date Jan 10, 2012
- LUMEnergi
- Carlile R. Stevens
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimming circuit for controlling luminance of light source and the m...
- Patent number 8,063,583
- Issue date Nov 22, 2011
- Chunghwa Picture Tubes, Ltd.
- Chun-Fu Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Force invariant touch sensitive actuator
- Patent number 8,040,080
- Issue date Oct 18, 2011
- Lutron Electronics Co., Inc.
- Robert C. Newman, Jr.
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting system power adaptor
- Patent number 8,013,537
- Issue date Sep 6, 2011
- Hold IP Limited
- David Thomas Summerland
- F21 - LIGHTING
Information Patent Grant
Method for driving a lamp in a lighting system based on a goal ener...
- Patent number 7,986,103
- Issue date Jul 26, 2011
- Koninklijke Philips Electronics N.V.
- Renatus Bernardinus Maria Geerts
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Programmed start ballast for gas discharge lamps
- Patent number 7,977,894
- Issue date Jul 12, 2011
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High efficiency off-line linear power supply
- Patent number 7,952,300
- Issue date May 31, 2011
- Lutron Electronics Co., Inc.
- Jamie J. Steffie
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic ballast for a gas discharge lamp with controlled filamen...
- Patent number 7,952,303
- Issue date May 31, 2011
- Universal Lighting Technologies, Inc.
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for providing adjustable ballast factor
- Patent number 7,880,405
- Issue date Feb 1, 2011
- Lutron Electronics Co., Inc.
- Venkatesh Chitta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
DYNAMIC STEP DIMMING INTERFACE
- Publication number 20140252970
- Publication date Sep 11, 2014
- Osram Sylvania Inc.
- Arturo Hernandez Lopez
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power Control System for Current Regulated Light Sources
- Publication number 20140042926
- Publication date Feb 13, 2014
- Cirrus Logic, Inc.
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Lighting System With Power Factor Correction Control Data Determine...
- Publication number 20130271027
- Publication date Oct 17, 2013
- John L. Melanson
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Dimmer Circuit with Improved Inductive Load Imbalance Protection
- Publication number 20130208382
- Publication date Aug 15, 2013
- CLIPSAL INTEGRATED SYSTEMS PTY LTD.
- James Robert Vanderzon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Lighting System With Power Factor Correction Control Data Determine...
- Publication number 20120286690
- Publication date Nov 15, 2012
- John L. Melanson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TWO-WIRE DIMMER CIRCUIT FOR A SCREW-IN COMPACT FLUORESCENT LAMP
- Publication number 20120280633
- Publication date Nov 8, 2012
- Lutron Electronics Co., Inc.
- Russell Weightman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power Control System for Current Regulated Light Sources
- Publication number 20120229046
- Publication date Sep 13, 2012
- John L. Melanson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Lighting System With Power Factor Correction Control Data Determine...
- Publication number 20120181946
- Publication date Jul 19, 2012
- John L. Melanson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TWO-WIRE DIMMER CIRCUIT FOR A SCREW-IN COMPACT FLUORESCENT LAMP
- Publication number 20120074853
- Publication date Mar 29, 2012
- Lutron Electronics Co., Inc.
- Russell Weightman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Multi-Mode Dimmer Interfacing Including Attach State Control
- Publication number 20120049752
- Publication date Mar 1, 2012
- Eric J. King
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING AT LEAST ONE DISCHARGE...
- Publication number 20120007515
- Publication date Jan 12, 2012
- OSRAM Gesellschaft mit beschraenkter Haftung
- Peter Krummel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ILLUMINATION DEVICE FOR PLANTS
- Publication number 20110234120
- Publication date Sep 29, 2011
- Yu-Chen LIN
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Automatic Calibration of an Automated Dimmer
- Publication number 20110127928
- Publication date Jun 2, 2011
- INTELLISWITCH, S.A. DE C.V.
- Vicente Humberto Aldape Ayala
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING APPARATUS, BACKLIGHT APPARATUS
- Publication number 20110089846
- Publication date Apr 21, 2011
- Panasonic Electric Works Co., Ltd.
- Shigeru Ido
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TWO-WIRE DIMMER CIRCUIT FOR A SCREW-IN COMPACT FLUORESCENT LAMP
- Publication number 20110084626
- Publication date Apr 14, 2011
- Russell Weightman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FORCE INVARIANT TOUCH SENSITIVE ACTUATOR
- Publication number 20110018610
- Publication date Jan 27, 2011
- Lutron Electronics Co., Inc.
- Robert C. Newman, JR.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FORCE INVARIANT TOUCH SENSITIVE ACTUATOR
- Publication number 20110018611
- Publication date Jan 27, 2011
- Lutron Electronics Co., Inc.
- Robert C. Newman, JR.
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power Control System for Current Regulated Light Sources
- Publication number 20100308742
- Publication date Dec 9, 2010
- John L. Melanson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER SOURCE SENSING DIMMING CIRCUITS AND METHODS OF OPERATING SAME
- Publication number 20100301751
- Publication date Dec 2, 2010
- Joseph Paul Chobot
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP OPERATING DEVICE, ILLUMINATION DEVICE AND LIQUID CRY...
- Publication number 20100176739
- Publication date Jul 15, 2010
- Panasonic Electric Works Co., Ltd.
- Masahiro Naruo
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR DRIVING A LAMP IN A LIGHTING SYSTEM BASED ON A GOAL ENER...
- Publication number 20100127633
- Publication date May 27, 2010
- Koninklijke Philips Electronics N.V.
- Renatus Bernardinus Maria GEERTS
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Dimming circuit for controlling luminance of light source and the m...
- Publication number 20100090615
- Publication date Apr 15, 2010
- Chunghwa Picture Tubes, Ltd.
- Chun-Fu Liu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRONIC BALLAST FOR A GAS DISCHARGE LAMP WITH CONTROLLED FILAMEN...
- Publication number 20090230887
- Publication date Sep 17, 2009
- Wei Xiong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HIGH EFFICIENCY OFF-LINE LINEAR POWER SUPPLY
- Publication number 20090115345
- Publication date May 7, 2009
- Lutron Electronics Co., Inc.
- Jamie J. Steffie
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
TWO-WIRE DIMMER CIRCUIT FOR A SCREW-IN COMPACT FLUORESCENT LAMP
- Publication number 20090108765
- Publication date Apr 30, 2009
- Russell Weightman
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DIMMING ALGORITHMS BASED UPON LIGHT BULB TYPE
- Publication number 20080315787
- Publication date Dec 25, 2008
- Jian Xu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Driving a Lamp in a Lighting System and a Control Appara...
- Publication number 20080278094
- Publication date Nov 13, 2008
- Koninklijke Philips Electronics, N.V.
- Renatus Bernardinus Maria Geerts
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING ADJUSTABLE BALLAST FACTOR
- Publication number 20080246415
- Publication date Oct 9, 2008
- Venkatesh Chitta
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER CONTROL SYSTEM FOR CURRENT REGULATED LIGHT SOURCES
- Publication number 20080224636
- Publication date Sep 18, 2008
- John L. Melanson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHTING SYSTEM WITH POWER FACTOR CORRECTION CONTROL DATA DETERMINE...
- Publication number 20080224629
- Publication date Sep 18, 2008
- John L. Melanson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Dimming circuit for fluorescent lamps

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Lighting system with power factor correction control data determine...

Multi-mode dimmer interfacing including attach state control

Lighting system with power factor correction control data determine...

Power control system for current regulated light sources

Dynamic step dimming interface

Method and apparatus for dimming high intensity discharge lamps

Circuit arrangement and method for operating at least one discharge...

Multi-mode dimmer interfacing including attach state control

Lighting apparatus, backlight apparatus

Two-wire dimmer circuit for a screw-in compact fluorescent lamp

Power control system for current regulated light sources

Lighting system with power factor correction control data determine...

Two-wire dimmer circuit for a screw-in compact fluorescent lamp

Power control system for current regulated light sources

Illumination device for plants

Power source sensing dimming circuits and methods of operating same

Two-wire dimmer circuit for a screw-in compact fluorescent lamp

Automatic calibration of an automated dimmer

Lighting system with power factor correction control data determine...

Discharge lamp operating device, illumination device and liquid cry...

Force invariant touch sensitive actuator

Fluorescent ballast with isolated system interface

Dimming circuit for controlling luminance of light source and the m...

Force invariant touch sensitive actuator

Lighting system power adaptor

Method for driving a lamp in a lighting system based on a goal ener...

Programmed start ballast for gas discharge lamps

High efficiency off-line linear power supply

Electronic ballast for a gas discharge lamp with controlled filamen...

System and method for providing adjustable ballast factor

Patents Applicationslast 30 patents

DYNAMIC STEP DIMMING INTERFACE

Power Control System for Current Regulated Light Sources

Lighting System With Power Factor Correction Control Data Determine...

Dimmer Circuit with Improved Inductive Load Imbalance Protection

Lighting System With Power Factor Correction Control Data Determine...

TWO-WIRE DIMMER CIRCUIT FOR A SCREW-IN COMPACT FLUORESCENT LAMP

Power Control System for Current Regulated Light Sources

Lighting System With Power Factor Correction Control Data Determine...

TWO-WIRE DIMMER CIRCUIT FOR A SCREW-IN COMPACT FLUORESCENT LAMP

Multi-Mode Dimmer Interfacing Including Attach State Control

CIRCUIT ARRANGEMENT AND METHOD FOR OPERATING AT LEAST ONE DISCHARGE...

ILLUMINATION DEVICE FOR PLANTS

Automatic Calibration of an Automated Dimmer

LIGHTING APPARATUS, BACKLIGHT APPARATUS

TWO-WIRE DIMMER CIRCUIT FOR A SCREW-IN COMPACT FLUORESCENT LAMP

FORCE INVARIANT TOUCH SENSITIVE ACTUATOR

FORCE INVARIANT TOUCH SENSITIVE ACTUATOR

Power Control System for Current Regulated Light Sources

POWER SOURCE SENSING DIMMING CIRCUITS AND METHODS OF OPERATING SAME

DISCHARGE LAMP OPERATING DEVICE, ILLUMINATION DEVICE AND LIQUID CRY...

METHOD FOR DRIVING A LAMP IN A LIGHTING SYSTEM BASED ON A GOAL ENER...

Dimming circuit for controlling luminance of light source and the m...

ELECTRONIC BALLAST FOR A GAS DISCHARGE LAMP WITH CONTROLLED FILAMEN...

HIGH EFFICIENCY OFF-LINE LINEAR POWER SUPPLY

TWO-WIRE DIMMER CIRCUIT FOR A SCREW-IN COMPACT FLUORESCENT LAMP

DIMMING ALGORITHMS BASED UPON LIGHT BULB TYPE

Method for Driving a Lamp in a Lighting System and a Control Appara...

SYSTEM AND METHOD FOR PROVIDING ADJUSTABLE BALLAST FACTOR

POWER CONTROL SYSTEM FOR CURRENT REGULATED LIGHT SOURCES

LIGHTING SYSTEM WITH POWER FACTOR CORRECTION CONTROL DATA DETERMINE...