structurally associated with a photoconductive layer or exhibiting photo-refractive properties

Industry

CPC
G02F1/0558

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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

G02F1/0558structurally associated with a photoconductive layer or exhibiting photo-refractive properties

Industries

Patents Grantslast 30 patents

Information Patent Grant
Adjustable optical switch based on PLZST antiferroelectric photonic...
- Patent number 11,150,496
- Issue date Oct 19, 2021
- HUBEI MINZU UNIVERSITY
- Jinqiao Yi
- G02 - OPTICS
Information Patent Grant
Image display apparatus, three-dimensional image display apparatus,...
- Patent number 7,733,297
- Issue date Jun 8, 2010
- NTT DoCoMo, Inc.
- Tsutomu Horikoshi
- G02 - OPTICS
Information Patent Grant
Optical device having photonic crystal structure
- Patent number 7,317,860
- Issue date Jan 8, 2008
- Fujitsu Limited
- Tsuyoshi Aoki
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process and method employing dynamic holographic display medium
- Patent number 6,178,018
- Issue date Jan 23, 2001
- International Business Machines Corporation
- Dennis Jason Kekas
- G02 - OPTICS
Information Patent Grant
Ferroelectric optical computing device with low optical power non-d...
- Patent number 6,108,111
- Issue date Aug 22, 2000
- California Institute of Technology
- Sarita Thakoor
- G02 - OPTICS
Information Patent Grant
Ferroelectric optical computing device with low optical power non-d...
- Patent number 5,923,182
- Issue date Jul 13, 1999
- California Institute of Technology
- Sarita Thakoor
- G02 - OPTICS
Information Patent Grant
Ferroelectric optical computing device with low optical power non-d...
- Patent number 5,621,559
- Issue date Apr 15, 1997
- California Institute of Technology
- Sarita Thakoor
- G02 - OPTICS
Information Patent Grant
Non-linear device for amplifying the intensities of light rays that...
- Patent number 5,193,016
- Issue date Mar 9, 1993
- Scanera S.G.
- Georges Cornuejols
- G02 - OPTICS
Information Patent Grant
Photo-to-photo transducer and method of operation using a photo-mol...
- Patent number 5,159,456
- Issue date Oct 27, 1992
- Victor Company of Japan, Ltd.
- Itsuo Takanashi
- G02 - OPTICS
Information Patent Grant
Photo-driven switching apparatus
- Patent number 5,050,969
- Issue date Sep 24, 1991
- Mitsubishi Mining and Cement Company Ltd.
- Kenji Uchino
- G02 - OPTICS
Information Patent Grant
Image forming apparatus utilizing a light image memory
- Patent number 4,989,038
- Issue date Jan 29, 1991
- Sharp Kabushiki Kaisha
- Toshiaki Kobayashi
- G02 - OPTICS
Information Patent Grant
Method for producing the first differential of a two-dimensional im...
- Patent number 4,812,019
- Issue date Mar 14, 1989
- Messerschmitt-Boelkow-Blohm GmbH
- Klaus Dietrich
- G02 - OPTICS
Information Patent Grant
Differentiating spatial light modulator
- Patent number 4,643,533
- Issue date Feb 17, 1987
- The United States of America as represented by the Secretary of the Air Force
- David Armitage
- G02 - OPTICS
Information Patent Grant
Voltage polarity switching means for cholesteric liquid crystal dis...
- Patent number 4,440,473
- Issue date Apr 3, 1984
- Fuji Xerox Co., Ltd.
- Souichi Sekimoto
- G02 - OPTICS
Information Patent Grant
Photosensitivity enhancement of PLZT ceramics by positive ion impla...
- Patent number 4,391,901
- Issue date Jul 5, 1983
- The United States of America as represented by the United States Department o...
- Cecil E. Land
- G02 - OPTICS
Information Patent Grant
Image converting and projecting method and apparatus for carrying o...
- Patent number 4,264,193
- Issue date Apr 28, 1981
- Matsushita Electric Industrial Co. Ltd.
- Hajimu Oonishi
- G02 - OPTICS
Information Patent Grant
Selectively erasable optical memory system utilizing a photo excita...
- Patent number 3,978,458
- Issue date Aug 31, 1976
- Thomson-CSF
- Marie Vergnolle
- G02 - OPTICS
Information Patent Grant
3892465
- Patent number 3,892,465
- Issue date Jul 1, 1975
- G02 - OPTICS
Information Patent Grant
3882269
- Patent number 3,882,269
- Issue date May 6, 1975
- G02 - OPTICS
Information Patent Grant
3868653
- Patent number 3,868,653
- Issue date Feb 25, 1975
- G02 - OPTICS
Information Patent Grant
3847465
- Patent number 3,847,465
- Issue date Nov 12, 1974
- G02 - OPTICS
Information Patent Grant
3740734
- Patent number 3,740,734
- Issue date Jun 19, 1973
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Adjustable Optical Switch Based on PLZST Antiferroelectric Photonic...
- Publication number 20210223579
- Publication date Jul 22, 2021
- HUBEI MINZU UNIVERSITY
- Jinqiao YI
- G02 - OPTICS
Information Patent Application
METHOD FOR FORMING A MULTIPLE CHARGE GENERATING PHOTOREFRACTIVE POL...
- Publication number 20170212470
- Publication date Jul 27, 2017
- University of Central Florida Research Foundation, Inc.
- Jayan THOMAS
- G02 - OPTICS
Information Patent Application
Optical device having photonic crystal structure
- Publication number 20070077015
- Publication date Apr 5, 2007
- FUJITSU LIMITED
- Tsuyoshi Aoki
- G02 - OPTICS
Information Patent Application
Image display apparatus, three-dimensional image display apparatus,...
- Publication number 20060152781
- Publication date Jul 13, 2006
- NTT DoCoMo, Inc.
- Tsutomu Horikoshi
- G02 - OPTICS

structurally associated with a photoconductive layer or exhibiting photo-refractive properties

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Adjustable optical switch based on PLZST antiferroelectric photonic...

Image display apparatus, three-dimensional image display apparatus,...

Optical device having photonic crystal structure

Process and method employing dynamic holographic display medium

Ferroelectric optical computing device with low optical power non-d...

Ferroelectric optical computing device with low optical power non-d...

Ferroelectric optical computing device with low optical power non-d...

Non-linear device for amplifying the intensities of light rays that...

Photo-to-photo transducer and method of operation using a photo-mol...

Photo-driven switching apparatus

Image forming apparatus utilizing a light image memory

Method for producing the first differential of a two-dimensional im...

Differentiating spatial light modulator

Voltage polarity switching means for cholesteric liquid crystal dis...

Photosensitivity enhancement of PLZT ceramics by positive ion impla...

Image converting and projecting method and apparatus for carrying o...

Selectively erasable optical memory system utilizing a photo excita...

3892465

3882269

3868653

3847465

3740734

Patents Applicationslast 30 patents

Adjustable Optical Switch Based on PLZST Antiferroelectric Photonic...

METHOD FOR FORMING A MULTIPLE CHARGE GENERATING PHOTOREFRACTIVE POL...

Optical device having photonic crystal structure

Image display apparatus, three-dimensional image display apparatus,...