Operation of the cell; Circuit arrangements

Industry

CPC
G02F1/0555

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GPHYSICS G02Optics G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source

Current Industry

G02F1/0555Operation of the cell; Circuit arrangements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Transparent phase change actuator
- Patent number 11,428,964
- Issue date Aug 30, 2022
- Meta Platforms Technologies, LLC
- Spencer Allan Wells
- G02 - OPTICS
Information Patent Grant
Active metasurfaces for dynamic polarization conversion
- Patent number 10,802,301
- Issue date Oct 13, 2020
- California Institute of Technology
- Pin Chieh Wu
- G02 - OPTICS
Information Patent Grant
Light control device and light control system using same
- Patent number 7,564,610
- Issue date Jul 21, 2009
- Rohm Co., Ltd.
- Yoshikazu Fujimori
- G02 - OPTICS
Information Patent Grant
Ferro-electric azimuth rotator
- Patent number 6,700,694
- Issue date Mar 2, 2004
- Corning Applied Technologies Corporation
- Yingyin Zou
- G02 - OPTICS
Information Patent Grant
Cross-correlating PMD detector
- Patent number 6,654,105
- Issue date Nov 25, 2003
- Corning Applied Technologies Corporation
- Feiling Wang
- G02 - OPTICS
Information Patent Grant
Light shutter device
- Patent number 6,561,703
- Issue date May 13, 2003
- Minolta Co., Ltd.
- Tomohiko Masuda
- G02 - OPTICS
Information Patent Grant
High-speed electro-optic modulator
- Patent number 6,404,538
- Issue date Jun 11, 2002
- Corning Applied Technologies Corporation
- Qiushui Chen
- G02 - OPTICS
Information Patent Grant
Polarization transformer
- Patent number 6,404,537
- Issue date Jun 11, 2002
- Corning Applied Technologies Corporation
- Paul Melman
- G02 - OPTICS
Information Patent Grant
High-speed electro-optic modulator
- Patent number 6,330,097
- Issue date Dec 11, 2001
- Corning Applied Technologies Corp.
- Qiushui Chen
- G02 - OPTICS
Information Patent Grant
Voltage applying apparatus facilitating adjustment of a driving vol...
- Patent number 6,163,203
- Issue date Dec 19, 2000
- Minolta Co., Ltd.
- Ken Matsubara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
High-speed electro-optic modulator
- Patent number 6,137,619
- Issue date Oct 24, 2000
- NZ Applied Technologies, Incorporated
- Qiushui Chen
- G02 - OPTICS
Information Patent Grant
Solid-state scanning-type optical writing device
- Patent number 6,081,321
- Issue date Jun 27, 2000
- Minolta Co., Ltd.
- Yuta Miyagawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical modulator
- Patent number 6,046,837
- Issue date Apr 4, 2000
- Fuji Photo Film Co., Ltd.
- Ryoichi Yamamoto
- G02 - OPTICS
Information Patent Grant
Temperature stabilization means for imaging output recorder
- Patent number 5,481,398
- Issue date Jan 2, 1996
- Schoonscan, Inc.
- David J. Schoon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Light shutter array with a substantially even distribution transmit...
- Patent number 5,450,230
- Issue date Sep 12, 1995
- Minolta Camera Kabushiki Kaisha
- Tomohiko Masuda
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Optical recording system capable of changing the beam size
- Patent number 5,402,154
- Issue date Mar 28, 1995
- Ricoh Company, Ltd.
- Takashi Shibaguchi
- G02 - OPTICS
Information Patent Grant
Optical shutter device
- Patent number 5,325,228
- Issue date Jun 28, 1994
- Minolta Camera Kabushiki Kaisha
- Ken Matsubara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and device for driving electro-optical light shutter
- Patent number 5,247,387
- Issue date Sep 21, 1993
- Minolta Camera Kabushiki Kaisha
- Ken Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light printer with photoelectric light quantity control means
- Patent number 5,166,510
- Issue date Nov 24, 1992
- Minolta Camera Co., Ltd.
- Ken Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light signal generating device using electro-optical light shutter...
- Patent number 5,155,618
- Issue date Oct 13, 1992
- Minolta Camera Kabushiki Kaisha
- Ken Matsubara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drift tracking in an electro-optic light modulator
- Patent number 5,149,953
- Issue date Sep 22, 1992
- Eastman Kodak Company
- James C. Erwin
- G02 - OPTICS
Information Patent Grant
Method and device for driving electrooptical light shutter
- Patent number 5,124,831
- Issue date Jun 23, 1992
- Minolta Camera Kabushiki Kaisha
- Kouichi Shingaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Operation of a light modulator of the planar electrode type
- Patent number 5,064,277
- Issue date Nov 12, 1991
- Eastman Kodak Company
- Richard N. Blazey
- G02 - OPTICS
Information Patent Grant
Automatic shutter for low light sensing and amplifying device
- Patent number 5,049,730
- Issue date Sep 17, 1991
- The United States of America as represented by the Secretary of the Army
- Radon B. Loveland
- G05 - CONTROLLING REGULATING
Information Patent Grant
Display apparatus
- Patent number 5,024,511
- Issue date Jun 18, 1991
- Minolta Camera Kabushiki Kaisha
- Ken Matsubara
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Optical modulator
- Patent number 4,974,945
- Issue date Dec 4, 1990
- Murata Manufacturing Co., Ltd.
- Akira Kumada
- G02 - OPTICS
Information Patent Grant
Display apparatus
- Patent number 4,938,566
- Issue date Jul 3, 1990
- Matsushita Electric Industrial Co., Ltd.
- Etsuya Takeda
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and device for driving electrooptical light shutter
- Patent number 4,932,761
- Issue date Jun 12, 1990
- Minolta Camera Kabushiki Kaisha
- Kouichi Shingaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for preventing space charge buildup effects in electrical...
- Patent number 4,915,481
- Issue date Apr 10, 1990
- Sperry Marine Inc.
- Lawrence H. Gilligan
- G02 - OPTICS
Information Patent Grant
Display device using electro-optic plate and a membrane switch
- Patent number 4,733,950
- Issue date Mar 29, 1988
- Matsushita Electric Industrial Co., Ltd.
- Yoneharu Takubo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
TRANSPARENT PHASE CHANGE ACTUATOR
- Publication number 20210055580
- Publication date Feb 25, 2021
- Facebook Technologies, LLC
- Spencer Allan Wells
- G02 - OPTICS
Information Patent Application
ACTIVE METASURFACES FOR DYNAMIC POLARIZATION CONVERSION
- Publication number 20190079321
- Publication date Mar 14, 2019
- California Institute of Technology
- Pin Chieh WU
- G02 - OPTICS
Information Patent Application
LIGHT CONTROL DEVICE AND LIGHT CONTROL SYSTEM USING SAME
- Publication number 20070046605
- Publication date Mar 1, 2007
- Rohm Co., Ltd.
- Yoshikazu Fujimori
- G02 - OPTICS
Information Patent Application
Device for contolling polarisation in an optical connection
- Publication number 20040047533
- Publication date Mar 11, 2004
- Jean-Pierre Huignard
- G02 - OPTICS
Information Patent Application
Cross-correlating PMD detector
- Publication number 20030067667
- Publication date Apr 10, 2003
- Feiling Wang
- G02 - OPTICS
Information Patent Application
Ferro-electric azimuth rotator
- Publication number 20030002131
- Publication date Jan 2, 2003
- Yingyin Zou
- G02 - OPTICS
Information Patent Application
Light shutter device
- Publication number 20010038756
- Publication date Nov 8, 2001
- MINOLTA CO., LTD.
- Tomohiko Masuda
- G02 - OPTICS

Operation of the cell; Circuit arrangements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Transparent phase change actuator

Active metasurfaces for dynamic polarization conversion

Light control device and light control system using same

Ferro-electric azimuth rotator

Cross-correlating PMD detector

Light shutter device

High-speed electro-optic modulator

Polarization transformer

High-speed electro-optic modulator

Voltage applying apparatus facilitating adjustment of a driving vol...

High-speed electro-optic modulator

Solid-state scanning-type optical writing device

Optical modulator

Temperature stabilization means for imaging output recorder

Light shutter array with a substantially even distribution transmit...

Optical recording system capable of changing the beam size

Optical shutter device

Method and device for driving electro-optical light shutter

Light printer with photoelectric light quantity control means

Light signal generating device using electro-optical light shutter...

Drift tracking in an electro-optic light modulator

Method and device for driving electrooptical light shutter

Operation of a light modulator of the planar electrode type

Automatic shutter for low light sensing and amplifying device

Display apparatus

Optical modulator

Display apparatus

Method and device for driving electrooptical light shutter

Apparatus for preventing space charge buildup effects in electrical...

Display device using electro-optic plate and a membrane switch

Patents Applicationslast 30 patents

TRANSPARENT PHASE CHANGE ACTUATOR

ACTIVE METASURFACES FOR DYNAMIC POLARIZATION CONVERSION

LIGHT CONTROL DEVICE AND LIGHT CONTROL SYSTEM USING SAME

Device for contolling polarisation in an optical connection

Cross-correlating PMD detector

Ferro-electric azimuth rotator

Light shutter device