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ELECTRICITY
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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
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Patent Grant
Hybrid power supply systems, methods, and devices for excimer lamps
Patent number
12,133,927
Issue date
Nov 5, 2024
Goodrich Corporation
Yongduk Lee
H01 - BASIC ELECTRIC ELEMENTS
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
Emergency output circuit for starting LED lamp tubes with leakage p...
Patent number
11,991,806
Issue date
May 21, 2024
SHENZHEN BILLDA TECHNOLOGY CO., LTD
Jianjun Ke
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Light source device, and sterilizing/deodorizing device
Patent number
11,813,372
Issue date
Nov 14, 2023
Ushio Denki Kabushiki Kaisha
Koji Oda
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Methods and systems of driving arrays of diodes
Patent number
11,769,987
Issue date
Sep 26, 2023
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
Jean-Paul Anna Joseph Eggermont
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Detector for chromatograph
Patent number
11,758,623
Issue date
Sep 12, 2023
Shimadzu Corporation
Yugo Ishihara
G01 - MEASURING TESTING
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
Isolated voltage detection with current limiters
Patent number
11,602,022
Issue date
Mar 7, 2023
B/E Aerospace, Inc.
Dennis Mulders
G05 - CONTROLLING REGULATING
Information
Patent Grant
Up and down conversion systems for production of emitted light from...
Patent number
11,589,432
Issue date
Feb 21, 2023
Immunolight, LLC
Frederic A. Bourke
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
Error detection on integrated circuit input/output pins
Patent number
11,467,211
Issue date
Oct 11, 2022
SIGNIFY HOLDING B.V.
Yuhong Fang
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power supply apparatus that outputs voltage supplied to load
Patent number
11,316,337
Issue date
Apr 26, 2022
Canon Kabushiki Kaisha
Takayuki Hata
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Control method and control circuit of electronic ballast of gas dis...
Patent number
11,277,891
Issue date
Mar 15, 2022
SHENZHEN NUMBER ENERGY SAVING CORPORATION
Hongchuan Chen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp drive device, light source device, projector, and di...
Patent number
11,076,457
Issue date
Jul 27, 2021
Seiko Epson Corporation
Junichi Suzuki
H01 - BASIC ELECTRIC ELEMENTS
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
Discharge lamp drive device, light source device, projector, and di...
Patent number
10,925,127
Issue date
Feb 16, 2021
Seiko Epson Corporation
Masaru Kono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Retrofit LED tube for replacing a fluorescent tube
Patent number
10,841,988
Issue date
Nov 17, 2020
SIGNIFY HOLDING B.V.
Anteneh Alemu Abbo
F21 - LIGHTING
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
Segmental driving of light emitting circuits
Patent number
10,798,795
Issue date
Oct 6, 2020
SIGNIFY HOLDING B.V.
Henricus Marius Joseph Maria Kahlman
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Control apparatus and lighting apparatus with first and second volt...
Patent number
10,757,784
Issue date
Aug 25, 2020
Arkalumen Inc.
Gerald Edward Briggs
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Dimmable universal voltage LED power supply with regenerating power...
Patent number
10,681,782
Issue date
Jun 9, 2020
Enertron, Inc.
Der Jeou Chou
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp drive device, light source device, projector, and di...
Patent number
10,660,171
Issue date
May 19, 2020
Seiko Epson Corporation
Shun Sato
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Systems and methods for operating a light system
Patent number
10,624,979
Issue date
Apr 21, 2020
The Boeing Company
Arthur E. Brockschmidt
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Programmable feed-forward regulation
Patent number
10,609,796
Issue date
Mar 31, 2020
OSRAM SYLVANIA Inc.
Eliseo Carcamo Olmos
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Isolated digital control device for LED driver using NFC technology
Patent number
10,588,205
Issue date
Mar 10, 2020
Universal Lighting Technologies, Inc.
Stephen D. Mays
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Discharge lamp drive device, light source device, projector, and di...
Patent number
10,568,192
Issue date
Feb 18, 2020
Seiko Epson Corporation
Junichi Suzuki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Device and method for providing power to gas discharge lamp
Patent number
10,542,612
Issue date
Jan 21, 2020
Lumileds LLC
Anatoli Saveliev
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Single stage power converter with power factor correction
Patent number
10,536,083
Issue date
Jan 14, 2020
Dialog Semiconductor Inc.
Xiaolin Gao
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fast start fluorescent light bulb
Patent number
10,529,551
Issue date
Jan 7, 2020
Lucidity Lights, Inc.
Harris Miller
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Discharge lamp drive device, light source device, projector, and di...
Patent number
10,527,917
Issue date
Jan 7, 2020
Seiko Epson Corporation
Shun Sato
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FLUID TREATMENT DEVICE AND LIGHTING CIRCUIT
Publication number
20240334561
Publication date
Oct 3, 2024
Ushio Denki Kabushiki Kaisha
Koji ODA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
LIGHT SOURCE DEVICE, DIELECTRIC BARRIER DISCHARGE LAMP LIGHTING CIR...
Publication number
20240244724
Publication date
Jul 18, 2024
Ushio Denki Kabushiki Kaisha
Takanori SAMEJIMA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
A DEVICE WITH CUSTOMIZED INTEGRATED ELECTRONIC CIRCUIT FOR DESTROYI...
Publication number
20240197936
Publication date
Jun 20, 2024
NarsimhaChary Mandaji
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT SOURCE DEVICE, DIELECTRIC BARRIER DISCHARGE LAMP LIGHTING CIR...
Publication number
20230413398
Publication date
Dec 21, 2023
Ushio Denki Kabushiki Kaisha
Minoru FUKUDA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHODS AND SYSTEMS OF DRIVING ARRAYS OF DIODES
Publication number
20230387658
Publication date
Nov 30, 2023
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
Jean-Paul Anna Joseph EGGERMONT
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
UP AND DOWN CONVERSION SYSTEMS FOR PRODUCTION OF EMITTED LIGHT FROM...
Publication number
20230292413
Publication date
Sep 14, 2023
Immunolight, LLC
Frederic A. BOURKE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
HYBRID POWER SUPPLY SYSTEMS, METHODS, AND DEVICES FOR EXCIMER LAMPS
Publication number
20230118585
Publication date
Apr 20, 2023
GOODRICH CORPORATION
YONGDUK LEE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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
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
DETECTOR FOR CHROMATOGRAPH
Publication number
20220210879
Publication date
Jun 30, 2022
Yugo ISHIHARA
G01 - MEASURING TESTING
Information
Patent Application
LIGHT SOURCE DEVICE, AND STERILIZING/DEODORIZING DEVICE
Publication number
20220072168
Publication date
Mar 10, 2022
Ushio Denki Kabushiki Kaisha
Koji ODA
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
AN INTERFACE CIRCUIT AND AN EXTERNAL CIRCUIT
Publication number
20210307149
Publication date
Sep 30, 2021
SIGNIFY HOLDING B.V.
Liang SHI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONTROL METHOD AND CONTROL CIRCUIT OF ELECTRONIC BALLAST OF GAS DIS...
Publication number
20210204372
Publication date
Jul 1, 2021
SHENZHEN NUMBER ENERGY SAVING CORPORATION
Hongchuan CHEN
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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
FAST START DIMMABLE RF INDUCTION LAMP
Publication number
20200090922
Publication date
Mar 19, 2020
Lucidity Lights, Inc.
John R. Goscha
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
A RETROFIT LIGHT EMITTING DIODE, LED, TUBE FOR REPLACING A FLUORESC...
Publication number
20190346087
Publication date
Nov 14, 2019
SIGNIFY HOLDING B.V.
ANTENEH ALEMU ABBO
F21 - LIGHTING
Information
Patent Application
DISCHARGE LAMP DRIVE DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND DI...
Publication number
20190196318
Publication date
Jun 27, 2019
SEIKO EPSON CORPORATION
Shun SATO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DISCHARGE LAMP DRIVE DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND DI...
Publication number
20190090333
Publication date
Mar 21, 2019
SEIKO EPSON CORPORATION
Masaru KONO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
DISCHARGE LAMP DRIVE DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND DI...
Publication number
20190090334
Publication date
Mar 21, 2019
SEIKO EPSON CORPORATION
Junichi SUZUKI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SINGLE-STAGE POWER CONVERTER WITH POWER FACTOR CORRECTION
Publication number
20190089256
Publication date
Mar 21, 2019
Dialog Semiconductor Inc.
Xiaolin Gao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
VOLTAGE BOOSTER ISOLATION TRANSFORMER SYSTEM AND METHOD OF OPERATIN...
Publication number
20190081566
Publication date
Mar 14, 2019
HUBBELL INCORPORATED
Steve Liscinsky
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DISCHARGE LAMP LIGHTING DEVICE
Publication number
20190053361
Publication date
Feb 14, 2019
Ushio Denki Kabushiki Kaisha
Kosuke SAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEGMENTAL DRIVING OF LIGHT EMITTING CIRCUITS
Publication number
20190053338
Publication date
Feb 14, 2019
PHILIPS LIGHTING HOLDING B.V.
HENRICUS MARIUS JOSEPH MARIA KAHLMAN
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LED LAMP
Publication number
20190029099
Publication date
Jan 24, 2019
GENERAL ELECTRIC COMPANY
Zhu MAO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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
Multi-Channel Independent Control Circuit of Lighting Power Supply
Publication number
20180338366
Publication date
Nov 22, 2018
Delight Innovative Technologies Limited
Kin Hing YAU
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
LOAD CURRENT ADJUSTING CIRCUIT AND ADJUSTING METHOD THEREOF
Publication number
20180331628
Publication date
Nov 15, 2018
SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
Limin Yu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PROGRAMMABLE FEED-FORWARD REGULATION
Publication number
20180324936
Publication date
Nov 8, 2018
OSRAM SYLVANIA INC.
Eliseo Carcamo OLMOS
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
UP AND DOWN CONVERSION SYSTEMS FOR PRODUCTION OF EMITTED LIGHT FROM...
Publication number
20180317307
Publication date
Nov 1, 2018
Immunolight, LLC
Frederic A. BOURKE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
DISCHARGE LAMP DRIVER, LIGHT SOURCE APPARATUS, PROJECTOR, AND DISCH...
Publication number
20180252994
Publication date
Sep 6, 2018
SEIKO EPSON CORPORATION
Shun SATO
H04 - ELECTRIC COMMUNICATION TECHNIQUE