Gas discharge type light sources

Industry

CPC
G03B21/2026

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

Parent Industries

GPHYSICS G03Photography G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR G03B21/00Projectors or projection-type viewers Accessories therefor

Current Industry

G03B21/2026Gas discharge type light sources

Industries

Patents Grantslast 30 patents

Information Patent Grant
Xenon lamp for projector
- Patent number 11,908,676
- Issue date Feb 20, 2024
- Ushio Denki Kabushiki Kaisha
- Masahiro Shimozato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image projection apparatus
- Patent number 11,630,288
- Issue date Apr 18, 2023
- Ricoh Company, Ltd.
- Yohei Takano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector display systems having non-mechanical mirror beam steering
- Patent number 11,592,783
- Issue date Feb 28, 2023
- Dolby Laboratories Licensing Corporation
- Douglas J. Gorny
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Projector display systems having non-mechanical mirror beam steering
- Patent number 10,969,742
- Issue date Apr 6, 2021
- Dolby Laboratories Licensing Corporation
- Douglas J. Gorny
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Optical apparatus
- Patent number 10,845,581
- Issue date Nov 24, 2020
- Canon Kabushiki Kaisha
- Yuuki Maeda
- G02 - OPTICS
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
Projector
- Patent number 10,606,153
- Issue date Mar 31, 2020
- Sony Corporation
- Kazuya Terasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Projector display systems having non-mechanical mirror beam steering
- Patent number 10,534,316
- Issue date Jan 14, 2020
- Dolby Laboratories Licensing Corporation
- Douglas J. Gorny
- G02 - OPTICS
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
Information Patent Grant
Projector and method of driving projector
- Patent number 10,379,427
- Issue date Aug 13, 2019
- Seiko Epson Corporation
- Takeshi Sowa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharge lamp drive device, light source device, projector, and di...
- Patent number 10,375,808
- Issue date Aug 6, 2019
- Seiko Epson Corporation
- Junichi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharge lamp driving device, light source device, projector, and...
- Patent number 10,295,893
- Issue date May 21, 2019
- Seiko Epson Corporation
- Tetsuo Terashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharge lamp driver, light source apparatus, projector, and disch...
- Patent number 10,295,894
- Issue date May 21, 2019
- Seiko Epson Corporation
- Shun Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector and control method for projector
- Patent number 10,222,684
- Issue date Mar 5, 2019
- Seiko Epson Corporation
- Junichi Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharge lamp driver, light source, projector, and method of drivi...
- Patent number 10,197,899
- Issue date Feb 5, 2019
- Seiko Epson Corporation
- Satoshi Kito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Discharge lamp that includes a luminous tube and a pair of electrod...
- Patent number 10,186,415
- Issue date Jan 22, 2019
- Seiko Epson Corporation
- Junichi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light integrating system and projection apparatus thereof
- Patent number 10,162,251
- Issue date Dec 25, 2018
- QISDA Corporation
- Chih-Shiung Chien
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projecting type image display apparatus including light source cont...
- Patent number 10,146,112
- Issue date Dec 4, 2018
- Canon Kabushiki Kaisha
- Yuya Kurata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection device and method for projecting at least one image onto...
- Patent number 10,073,335
- Issue date Sep 11, 2018
- Osram GmbH
- Marc Czichy
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source device and projector
- Patent number 10,054,850
- Issue date Aug 21, 2018
- Seiko Epson Corporation
- Kunihiko Yano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharge lamp driver, light source apparatus, projector, and disch...
- Patent number 10,018,899
- Issue date Jul 10, 2018
- Seiko Epson Corporation
- Masaru Kono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharge lamp lighting device, light source device, and image form...
- Patent number 10,021,359
- Issue date Jul 10, 2018
- Ushio Denki Kabushiki Kaisha
- Koji Yamada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector display systems having non-mechanical mirror beam steering
- Patent number 9,983,545
- Issue date May 29, 2018
- Dolby Laboratories Licensing Corporation
- Douglas J. Gorny
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image display apparatus and method of controlling image display app...
- Patent number 9,978,315
- Issue date May 22, 2018
- Seiko Epson Corporation
- Koichi Yoshizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector and method of controlling projector
- Patent number 9,971,233
- Issue date May 15, 2018
- Seiko Epson Corporation
- Satoshi Kito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Discharge lamp, light source device, and projector
- Patent number 9,952,489
- Issue date Apr 24, 2018
- Seiko Epson Corporation
- Tomohiro Yokoo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projector and method of controlling projector
- Patent number 9,939,716
- Issue date Apr 10, 2018
- Seiko Epson Corporation
- Shun Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
XENON LAMP FOR PROJECTOR
- Publication number 20240030020
- Publication date Jan 25, 2024
- Ushio Denki Kabushiki Kaisha
- Masahiro SHIMOZATO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTOR DISPLAY SYSTEMS HAVING NON-MECHANICAL MIRROR BEAM STEERING
- Publication number 20230168626
- Publication date Jun 1, 2023
- Dolby Laboratories Licensing Corporation
- Douglas J. GORNY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR OPERATING A DISCHARGE LAMP AND DISCHARGE LAMP
- Publication number 20230071761
- Publication date Mar 9, 2023
- Osram GmbH
- Michael HEISE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR OPERATING A DISCHARGE LAMP AND DISCHARGE LAMP
- Publication number 20230063322
- Publication date Mar 2, 2023
- Osram GmbH
- Bernd KOCH
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
IMAGE PROJECTION APPARATUS
- Publication number 20220066177
- Publication date Mar 3, 2022
- Ricoh Company, Ltd.
- Yohei TAKANO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTOR DISPLAY SYSTEMS HAVING NON-MECHANICAL MIRROR BEAM STEERING
- Publication number 20210294266
- Publication date Sep 23, 2021
- Dolby Laboratories Licensing Corporation
- Douglas J. GORNY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR DISPLAY SYSTEMS HAVING NON-MECHANICAL MIRROR BEAM STEERING
- Publication number 20200117138
- Publication date Apr 16, 2020
- Dolby Laboratories Licensing Corporation
- Douglas J. GORNY
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS
- Publication number 20200103636
- Publication date Apr 2, 2020
- Canon Kabushiki Kaisha
- Yuuki Maeda
- G02 - OPTICS
Information Patent Application
DISCHARGE LAMP DRIVE DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND DI...
- Publication number 20190199985
- Publication date Jun 27, 2019
- SEIKO EPSON CORPORATION
- Junichi SUZUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 20190090332
- Publication date Mar 21, 2019
- SEIKO EPSON CORPORATION
- Junichi SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
PROJECTOR DISPLAY SYSTEMS HAVING NON-MECHANICAL MIRROR BEAM STEERING
- Publication number 20180314205
- Publication date Nov 1, 2018
- Dolby Laboratories Licensing Corporation
- Douglas J. GORNY
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Information Patent Application
PROJECTOR AND CONTROL METHOD FOR PROJECTOR
- Publication number 20180239227
- Publication date Aug 23, 2018
- SEIKO EPSON CORPORATION
- Junichi SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DISCHARGE LAMP DRIVER, LIGHT SOURCE, PROJECTOR, AND METHOD OF DRIVI...
- Publication number 20180129128
- Publication date May 10, 2018
- SEIKO EPSON CORPORATION
- Satoshi KITO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISCHARGE LAMP DRIVER, LIGHT SOURCE APPARATUS, PROJECTOR, AND DISCH...
- Publication number 20180035522
- Publication date Feb 1, 2018
- SEIKO EPSON CORPORATION
- Masaru KONO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROJECTION DEVICE AND METHOD FOR PROJECTING AT LEAST ONE IMAGE ONTO...
- Publication number 20170299954
- Publication date Oct 19, 2017
- OSRAM GMBH
- Marc Czichy
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND DISCHARGE LAMP DRIVIN...
- Publication number 20170295350
- Publication date Oct 12, 2017
- SEIKO EPSON CORPORATION
- Tomohiro YOKOO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISCHARGE LAMP DRIVING DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND...
- Publication number 20170277032
- Publication date Sep 28, 2017
- SEIKO EPSON CORPORATION
- Tetsuo TERASHIMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROJECTING TYPE IMAGE DISPLAY APPARATUS
- Publication number 20170242323
- Publication date Aug 24, 2017
- Canon Kabushiki Kaisha
- Yuya Kurata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR OPERATING A DISCHARGE LAMP OF A PROJECTION ARRANGEMENT A...
- Publication number 20170238402
- Publication date Aug 17, 2017
- OSRAM GMBH
- Norbert Magg
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP LIGHTING DEVICE, LIGHT SOURCE DEVICE, AND IMAGE FORM...
- Publication number 20170237954
- Publication date Aug 17, 2017
- Ushio Denki Kabushiki Kaisha
- Koji YAMADA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND DISCHARGE LAMP DRIVIN...
- Publication number 20170227840
- Publication date Aug 10, 2017
- SEIKO EPSON CORPORATION
- Tetsuo TERASHIMA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND DISCHARGE LAMP DRIVIN...
- Publication number 20170219919
- Publication date Aug 3, 2017
- SEIKO EPSON CORPORATION
- Satoshi KITO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PROJECTOR AND CONTROL METHOD FOR PROJECTOR
- Publication number 20170205693
- Publication date Jul 20, 2017
- SEIKO EPSON CORPORATION
- Tomoya MIZUTANI
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT SOURCE MODULE AND PROJECTION APPARATUS USING THE SAME
- Publication number 20170160628
- Publication date Jun 8, 2017
- CORETRONIC CORPORATION
- HUNG-YU LIN
- G02 - OPTICS
Information Patent Application
PROJECTION-TYPE IMAGE DISPLAY DEVICE
- Publication number 20170155880
- Publication date Jun 1, 2017
- HITACHI MAXELL, LTD.
- Eriko NAGATA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISCHARGE LAMP LIGHTING APPARATUS
- Publication number 20170142816
- Publication date May 18, 2017
- Ushio Denki Kabushiki Kaisha
- Kosuke SAKA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Gas discharge type light sources

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Xenon lamp for projector

Image projection apparatus

Projector display systems having non-mechanical mirror beam steering

Discharge lamp drive device, light source device, projector, and di...

Projector display systems having non-mechanical mirror beam steering

Discharge lamp drive device, light source device, projector, and di...

Optical apparatus

Discharge lamp drive device, light source device, projector, and di...

Projector

Discharge lamp drive device, light source device, projector, and di...

Projector display systems having non-mechanical mirror beam steering

Discharge lamp drive device, light source device, projector, and di...

Projector and method of driving projector

Discharge lamp drive device, light source device, projector, and di...

Discharge lamp driving device, light source device, projector, and...

Discharge lamp driver, light source apparatus, projector, and disch...

Projector and control method for projector

Discharge lamp driver, light source, projector, and method of drivi...

Discharge lamp that includes a luminous tube and a pair of electrod...

Light integrating system and projection apparatus thereof

Projecting type image display apparatus including light source cont...

Projection device and method for projecting at least one image onto...

Light source device and projector

Discharge lamp driver, light source apparatus, projector, and disch...

Discharge lamp lighting device, light source device, and image form...

Projector display systems having non-mechanical mirror beam steering

Image display apparatus and method of controlling image display app...

Projector and method of controlling projector

Discharge lamp, light source device, and projector

Projector and method of controlling projector

Patents Applicationslast 30 patents

XENON LAMP FOR PROJECTOR

PROJECTOR DISPLAY SYSTEMS HAVING NON-MECHANICAL MIRROR BEAM STEERING

METHOD FOR OPERATING A DISCHARGE LAMP AND DISCHARGE LAMP

METHOD FOR OPERATING A DISCHARGE LAMP AND DISCHARGE LAMP

IMAGE PROJECTION APPARATUS

PROJECTOR DISPLAY SYSTEMS HAVING NON-MECHANICAL MIRROR BEAM STEERING

PROJECTOR DISPLAY SYSTEMS HAVING NON-MECHANICAL MIRROR BEAM STEERING

OPTICAL APPARATUS

DISCHARGE LAMP DRIVE DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND DI...

DISCHARGE LAMP DRIVE DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND DI...

DISCHARGE LAMP DRIVE DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND DI...

DISCHARGE LAMP DRIVE DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND DI...

DISCHARGE LAMP DRIVE DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND DI...

PROJECTOR DISPLAY SYSTEMS HAVING NON-MECHANICAL MIRROR BEAM STEERING

DISCHARGE LAMP DRIVER, LIGHT SOURCE APPARATUS, PROJECTOR, AND DISCH...

PROJECTOR AND CONTROL METHOD FOR PROJECTOR

DISCHARGE LAMP DRIVER, LIGHT SOURCE, PROJECTOR, AND METHOD OF DRIVI...

DISCHARGE LAMP DRIVER, LIGHT SOURCE APPARATUS, PROJECTOR, AND DISCH...

PROJECTION DEVICE AND METHOD FOR PROJECTING AT LEAST ONE IMAGE ONTO...

DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND DISCHARGE LAMP DRIVIN...

DISCHARGE LAMP DRIVING DEVICE, LIGHT SOURCE DEVICE, PROJECTOR, AND...

PROJECTING TYPE IMAGE DISPLAY APPARATUS

METHOD FOR OPERATING A DISCHARGE LAMP OF A PROJECTION ARRANGEMENT A...

DISCHARGE LAMP LIGHTING DEVICE, LIGHT SOURCE DEVICE, AND IMAGE FORM...

DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND DISCHARGE LAMP DRIVIN...

DISCHARGE LAMP DRIVING DEVICE, PROJECTOR, AND DISCHARGE LAMP DRIVIN...

PROJECTOR AND CONTROL METHOD FOR PROJECTOR

LIGHT SOURCE MODULE AND PROJECTION APPARATUS USING THE SAME

PROJECTION-TYPE IMAGE DISPLAY DEVICE

DISCHARGE LAMP LIGHTING APPARATUS