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H
ELECTRICITY
H05
Electric techniques
H05B
ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
H05B41/00
Circuit arrangements or apparatus for igniting or operating discharge lamps
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H05B41/18
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Patents Grants
last 30 patents
Information
Patent Grant
Starting device for discharge lamps
Patent number
9,578,725
Issue date
Feb 21, 2017
EASYLUMEN S.R.L.
Alberto Menghi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Discharge lamp electronic ballast luminaire and vehicle with same
Patent number
9,232,617
Issue date
Jan 5, 2016
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Koji Matsumoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Remote control of a legacy fluorescent lamp fixture
Patent number
9,192,033
Issue date
Nov 17, 2015
ZiLOG, Inc.
Kamlapati Khalsa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Smart clamp
Patent number
8,446,107
Issue date
May 21, 2013
ZiLOG, Inc.
Yefim Gluzman
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Integrated igniter base for ceramic metal halide light source
Patent number
7,982,402
Issue date
Jul 19, 2011
Osram Sylvania Inc.
Andrew Johnsen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting device for a high-pressure discharge lamp and lighting equ...
Patent number
7,759,878
Issue date
Jul 20, 2010
Panasonic Electric Works Co., Ltd.
Akira Yufuku
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electric circuit for igniting a discharge lamp, and electric compon...
Patent number
7,256,548
Issue date
Aug 14, 2007
Koninklijke Philips Electronics, N.V.
Jerzy Janczak
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thermally-protected ballast for high-intensity-discharge lamps
Patent number
7,019,467
Issue date
Mar 28, 2006
Ruud Lighting, Inc.
Theodore O. Sokoly
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thermally-protected ballast for high-intensity-discharge lamps
Patent number
6,958,579
Issue date
Oct 25, 2005
Ruud Lighting, Inc.
Theodore O. Sokoly
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lamp ignition circuit for lamp driven voltage transformation and ba...
Patent number
6,724,155
Issue date
Apr 20, 2004
Hubbell Incorporated
Isaac L. Flory
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thermal protector mounting bracket and improved thermally-protected...
Patent number
6,693,507
Issue date
Feb 17, 2004
Ruud Lighting, Inc.
Eric J. Haugaard
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting assembly having regulating transformer distally located fr...
Patent number
6,545,429
Issue date
Apr 8, 2003
Hubbell Incorporated
Isaac L. Flory
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Single ballast for powering at least one high intensity discharge lamp
Patent number
6,531,833
Issue date
Mar 11, 2003
General Electric Company
John Henry Backs
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fluorescent lamp
Patent number
6,504,305
Issue date
Jan 7, 2003
Matsushita Electric Industrial Co., Ltd.
Kazuaki Ohkubo
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp DC ballast employing only passive components
Patent number
6,504,314
Issue date
Jan 7, 2003
Koninklijke Philips Electronics N.V.
Pawel M. Gradzki
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High pressure discharge lamp
Patent number
6,462,477
Issue date
Oct 8, 2002
Matsushita Electric Industrial Co., Ltd.
Masato Wada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Circuit arrangement, an assigned electrical system and a discharge...
Patent number
6,323,604
Issue date
Nov 27, 2001
Patent-Treuhand-Gesellschaft fuer elektrische Gluehlampen mbH
Michael Boenigk
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for retrofitting gas discharge lamp ballast fo...
Patent number
6,320,328
Issue date
Nov 20, 2001
Hubbell Incorporated
Lewis W. Kenyon
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Single ballast for powering high intensity discharge lamps
Patent number
6,316,885
Issue date
Nov 13, 2001
General Electric Company
Byron R. Collins
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
System for promoting passive end of life light source failure
Patent number
6,246,187
Issue date
Jun 12, 2001
NSI Enterprises, Inc.
John D. Green
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp lighting apparatus driven by internal combustion engine
Patent number
6,239,552
Issue date
May 29, 2001
Kokusan Denki Co., Ltd.
Tooru Notsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Combination MH/HPS ballast
Patent number
6,225,757
Issue date
May 1, 2001
MagneTek Corp.
William L. Brosius
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fluorescent lamp control circuit
Patent number
6,222,325
Issue date
Apr 24, 2001
STMicroelectronics S.A.
Luc Wuidart
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Discharge lamp lighting system
Patent number
6,181,078
Issue date
Jan 30, 2001
Kabushiki Kaisha Tamurariken
Masao Sekiguchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Low loss, electronic ballast
Patent number
6,166,492
Issue date
Dec 26, 2000
Hubbell Incorporated
Joe A. Nuckolls
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sequential, clamped, single-ended ignition of series operation arc...
Patent number
6,127,787
Issue date
Oct 3, 2000
Northrop Grumman Corporation
Maurice LeRoy Strong
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp lighting device driven by internal combustion engine
Patent number
6,094,011
Issue date
Jul 25, 2000
Kokusan Denki Co., Ltd.
Tooru Notsu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Constant wattage electric ballast circuit for lamp
Patent number
6,011,363
Issue date
Jan 4, 2000
General Electric Company
Joseph Michael Allison
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Single ballast for powering plural high intensity discharge lamps
Patent number
5,986,412
Issue date
Nov 16, 1999
General Electric Company
Byron R. Collins
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-voltage ballast and dimming circuits for a lamp drive voltage...
Patent number
5,962,988
Issue date
Oct 5, 1999
Hubbell Incorporated
Joe Allen Nuckolls
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
STARTING DEVICE FOR DISCHARGE LAMPS
Publication number
20160345417
Publication date
Nov 24, 2016
EASYLUMEN S.R.L.
Alberto MENGHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISCHARGE LAMP ELECTRONIC BALLAST LUMINAIRE AND VEHICLE WITH SAME
Publication number
20140028188
Publication date
Jan 30, 2014
Koji MATSUMOTO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Remote Control of a Legacy Fluorescent Lamp Fixture
Publication number
20130320877
Publication date
Dec 5, 2013
Zilog, Inc.
Kamlapati Khalsa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Smart clamp
Publication number
20120212139
Publication date
Aug 23, 2012
ZiLOG, Inc.
Yefim Gluzman
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ARRANGEMENT AND METHOD FOR IMPROVING THE POWER FACTOR OF A LIGHTING
Publication number
20120091911
Publication date
Apr 19, 2012
SHENG - FENG WANG
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INTEGRATED IGNITER BASE FOR CERAMIC METAL HALIDE LIGHT SOURCE
Publication number
20100066247
Publication date
Mar 18, 2010
Osram Sylvania Inc.
Andrew Johnsen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Lighting device for a high-pressure discharge lamp and lighting equ...
Publication number
20070103100
Publication date
May 10, 2007
Akira Yufuku
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electric circuit for igniting a discharge lamp, and electric compon...
Publication number
20050104538
Publication date
May 19, 2005
Jerzy Janczak
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Thermally-protected ballast for high-intensity-discharge lamps
Publication number
20040085028
Publication date
May 6, 2004
Theodore O. Sokoly
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Thermally-protected ballast for high-intensity-discharge lamps
Publication number
20040032219
Publication date
Feb 19, 2004
Theodore O. Sokoly
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
THERMAL PROTECTOR MOUNTING BRACKET AND IMPROVED THERMALLY-PROTECTED...
Publication number
20040032317
Publication date
Feb 19, 2004
Eric J. Haugaard
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Reactor and ballast system
Publication number
20030137257
Publication date
Jul 24, 2003
Byron R. Collins
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Single ballast for powering at least one high intensity discharge lamp
Publication number
20020140377
Publication date
Oct 3, 2002
General Electric Company
John Henry Backs
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
High pressure discharge lamp
Publication number
20020047597
Publication date
Apr 25, 2002
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Masato Wada
H01 - BASIC ELECTRIC ELEMENTS