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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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Patents Grants
last 30 patents
Information
Patent Grant
Hybrid power supply systems, methods, and devices for excimer lamps
Patent number
12,010,768
Issue date
Jun 11, 2024
Goodrich Corporation
Yongduk Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Light emission control device, light source device, and projection-...
Patent number
11,032,880
Issue date
Jun 8, 2021
Seiko Epson Corporation
Atsushi Yamada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Protection circuit and illumination driving circuit
Patent number
10,506,684
Issue date
Dec 10, 2019
JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
Junming Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
High PAR maintenance rate type high pressure sodium lamp with auxil...
Patent number
10,217,624
Issue date
Feb 26, 2019
Fanlight, Inc.
Song Qian
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dimming a multi-lamp fluorescent light fixture by turning off an in...
Patent number
9,433,067
Issue date
Aug 30, 2016
IXYS Intl Limited
Kamlapati Khalsa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Connection circuit for connecting a driver to an external power sup...
Patent number
9,426,849
Issue date
Aug 23, 2016
Koninklijke Philips N.V.
Haimin Tao
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Constant current drive for LED light source
Patent number
9,398,665
Issue date
Jul 19, 2016
Inventronics (Hangzhou), Inc.
Guichao Hua
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and control circuit for starting a gas-discharge lamp
Patent number
9,386,671
Issue date
Jul 5, 2016
Automotive Lighting Reutlingen GmbH
Peter Kluetz
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
Systems and methods for providing power to high-intensity-discharge...
Patent number
9,119,242
Issue date
Aug 25, 2015
On-Bright Electronics (Shanghai) Co., Ltd.
Huawei Lv
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and methods for providing power to high-intensity-discharge...
Patent number
9,113,505
Issue date
Aug 18, 2015
On-Bright Electronics (Shanghai) Co., Ltd.
Huawei Lv
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
System and method for ignition and operation of a high intensity di...
Patent number
9,095,034
Issue date
Jul 28, 2015
GREENTEK GREEN SOLUTIONS (2009) LTD.
Dov Rapson
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp igniting apparatus
Patent number
9,013,115
Issue date
Apr 21, 2015
Sansha Electric Manufacturing Company, Limited
Tatsuya Kawabata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of controlling ignition circuit and ignition circuit using t...
Patent number
9,006,988
Issue date
Apr 14, 2015
Delta Electronics, Inc.
Qi Zhang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-pressure discharge lamp
Patent number
8,946,979
Issue date
Feb 3, 2015
Osram GmbH
Knut Asmussen
F21 - LIGHTING
Information
Patent Grant
Method and operating device for minimizing the insulation stress of...
Patent number
8,941,334
Issue date
Jan 27, 2015
OSRAM Gesellschaft mit beschrankter Haftung
Alois Braun
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lamp ignition system and lamp ignition method
Patent number
8,901,840
Issue date
Dec 2, 2014
Delta Electronics, Inc.
Wei-Qiang Zhang
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
Ignition circuit for igniting a plasma fed with alternating power
Patent number
8,890,413
Issue date
Nov 18, 2014
TRUMPF Huettinger GmbH + Co. KG
Ulrich Richter
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Electrical module and method for illuminating a high intensity disc...
Patent number
8,847,493
Issue date
Sep 30, 2014
Michael Dentinger
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Activation module for a gas discharge lamp
Patent number
8,674,604
Issue date
Mar 18, 2014
Sumida Components & Modules GmbH
Anton Duschl
F21 - LIGHTING
Information
Patent Grant
Low-power wireless network beacon for turning off and on fluorescen...
Patent number
8,653,935
Issue date
Feb 18, 2014
IXYS CH GmbH
Murray C. Baker
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Integrated gas discharge lamp with an ignition electronics integrat...
Patent number
8,624,493
Issue date
Jan 7, 2014
OSRAM Gesellschaft mit beschrankter Haftung
Knut Asmussen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Starting circuit for buck converter
Patent number
8,569,966
Issue date
Oct 29, 2013
Osram Sylvania Inc.
Nitin Kumar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
High-voltage pulse generator and high-pressure discharge lamp havin...
Patent number
8,552,647
Issue date
Oct 8, 2013
OSRAM Gesellschaft mit beschrankter Haftung
Andreas Kloss
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Rejecting noise transients while turning off a fluorescent lamp usi...
Patent number
8,541,960
Issue date
Sep 24, 2013
ZiLOG, Inc.
Kamlapati Khalsa
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Lighting fixture and method for operating same
Patent number
8,519,643
Issue date
Aug 27, 2013
Gilles Darras
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Alternating turn off timing of a fluorescent lamp starter unit
Patent number
8,461,779
Issue date
Jun 11, 2013
ZiLOG, Inc.
Quyen Tran
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for igniting and starting high-pressure discharge lamps
Patent number
8,450,939
Issue date
May 28, 2013
Osram AG
Bernd Koch
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Low ignition voltage instant start for hot re-strike of high intens...
Patent number
8,421,363
Issue date
Apr 16, 2013
Jianwu Li
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
HYBRID POWER SUPPLY SYSTEMS, METHODS, AND DEVICES FOR EXCIMER LAMPS
Publication number
20230119015
Publication date
Apr 20, 2023
GOODRICH CORPORATION
YONGDUK LEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMISSION CONTROL DEVICE, LIGHT SOURCE DEVICE, AND PROJECTION-...
Publication number
20200305245
Publication date
Sep 24, 2020
SEIKO EPSON CORPORATION
Atsushi YAMADA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
High PAR Maintenance Rate Type High Pressure Sodium Lamp with Auxil...
Publication number
20180114688
Publication date
Apr 26, 2018
Fanlight, Inc.
Song QIAN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISCHARGE LAMP DRIVE DEVICE, PROJECTOR, AND DISCHARGE LAMP DRIVE ME...
Publication number
20160286179
Publication date
Sep 29, 2016
SEIKO EPSON CORPORATION
Osamu Saito
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISCHARGE LAMP LIGHTING DEVICE
Publication number
20160192462
Publication date
Jun 30, 2016
USHIO DENKI KABUSHIKI KAISHA
Yoichi KONO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH WATT TYPE CERAMIC METAL HALIDE LAMP ILLUMINATION DEVICE
Publication number
20140354175
Publication date
Dec 4, 2014
Iwasaki Electric Co., Ltd.
Masashi Iida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONTROLLER FOR A FLUORESCENT LAMP
Publication number
20140346977
Publication date
Nov 27, 2014
EASY SOLUTION HOLDINGS LIMITED
Kwok Yan Michael Lau
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DISCHARGE LAMP IGNITING APPARATUS
Publication number
20140246977
Publication date
Sep 4, 2014
SANSHA ELECTRIC MANUFACTURING COMPANY, LIMITED
Tatsuya Kawabata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CONSTANT CURRENT DRIVE FOR LED LIGHT SOURCE
Publication number
20140246987
Publication date
Sep 4, 2014
INVENTRONICS (HANGZHOU), INC.
Guichao Hua
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEMS AND METHODS FOR PROVIDING POWER TO HIGH-INTENSITY-DISCHARGE...
Publication number
20140203731
Publication date
Jul 24, 2014
On-Bright Electronics (Shanghai) Co., Ltd.
Huawei LV
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for Starting a High-Pressure Discharge Lamp
Publication number
20140167635
Publication date
Jun 19, 2014
Joachim Mühlschlegel
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SYSTEM AND METHOD FOR IGNITION AND OPERATION OF A HIGH INTENSITY DI...
Publication number
20140145642
Publication date
May 29, 2014
GREENTEK GREEN SOLUTIONS (2009) LTD.
Dov Rapson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LAMP IGNITION SYSTEM AND LAMP IGNITION METHOD
Publication number
20140015434
Publication date
Jan 16, 2014
DELTA ELECTRONICS, INC.
Wei-Qiang Zhang
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
SYSTEMS AND METHODS FOR PROVIDING POWER TO HIGH-INTENSITY-DISCHARGE...
Publication number
20130307432
Publication date
Nov 21, 2013
On-Bright Electronics (Shanghai) Co., Ltd.
Huawei LV
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND CONTROL CIRCUIT FOR STARTING A GAS-DISCHARGE LAMP
Publication number
20130214694
Publication date
Aug 22, 2013
Automotive Lighting Reutlingen GmbH
Peter Kluetz
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ignition Circuit for Igniting a Plasma fed with Alternating Power
Publication number
20130187545
Publication date
Jul 25, 2013
HUETTINGER Elektronik GmbH + Co. KG
Ulrich Richter
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
CIRCUIT ARRANGEMENT AND METHOD FOR STARTING AND OPERATING A HIGH-PR...
Publication number
20130154499
Publication date
Jun 20, 2013
OSRAM AG
Joachim Muehlschlegel
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
POWER SUPPLY FOR XENON LAMPS IN AN ACCELERATED WEATHERING TEST APPA...
Publication number
20130127372
Publication date
May 23, 2013
ATLAS MATERIALS TESTING TECHNOLOGY, LLC
Gregory Mirsky
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
STARTING CIRCUIT FOR BUCK CONVERTER
Publication number
20130127355
Publication date
May 23, 2013
Osram Sylvania Inc.
Nitin Kumar
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
XENON LAMP ILLUMINATION APPARATUS
Publication number
20130106314
Publication date
May 2, 2013
POONG GI JEONG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Alternating Turn Off Timing Of A Fluorescent Lamp Starter Unit
Publication number
20130093347
Publication date
Apr 18, 2013
Zilog, Inc.
Quyen Tran
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRICAL MODULE AND METHOD FOR ILLUMINATING A HIGH INTENSITY DISC...
Publication number
20130082597
Publication date
Apr 4, 2013
Michael Dentinger
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND DEVICE FOR DRIVING A GAS DISCHARGE LAMP
Publication number
20130009562
Publication date
Jan 10, 2013
Koninklijke Philips Electronics N.V.
Peter Johannes Wilhelmus Vankan
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
High-Pressure Discharge Lamp
Publication number
20120256545
Publication date
Oct 11, 2012
Osram AG
Knut Asmussen
F21 - LIGHTING
Information
Patent Application
START AUXILIARY DEVICE, BALLAST AND ILLUMINATION DEVICE
Publication number
20120248996
Publication date
Oct 4, 2012
OSRAM AG
Wei Chen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
HIGH-PRESSURE DISCHARGE LAMP WITH IMPROVED IGNITABILITY AND HIGH-VO...
Publication number
20120229026
Publication date
Sep 13, 2012
OSRAM AG
Andreas Kloss
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACTIVATION MODULE FOR A GAS DISCHARGE LAMP
Publication number
20120161659
Publication date
Jun 28, 2012
Anton Duschl
F21 - LIGHTING
Information
Patent Application
METHOD OF CONTROLLING IGNITION CIRCUIT AND IGNITION CIRCUIT USING T...
Publication number
20120098452
Publication date
Apr 26, 2012
DELTA ELECTRONICS, INC.
Qi Zhang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR