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H01S3/1686
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ELECTRICITY
H01
Electric elements
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DEVICES USING STIMULATED EMISSION
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Lasers
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H01S3/1686
Liquid crystal active layer
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Patents Grants
last 30 patents
Information
Patent Grant
Electrically tunable laser with cholesteric liquid crystal heliconi...
Patent number
11,444,427
Issue date
Sep 13, 2022
Kent State University
Jie Xiang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Display devices using feedback enhanced light emitting diode
Patent number
9,985,249
Issue date
May 29, 2018
John N. Magno
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display devices using feedback enhanced light emitting diode
Patent number
9,761,839
Issue date
Sep 12, 2017
Zeolux Corporation
John N. Magno
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Printing of liquid crystal droplet laser resonators on a wet polyme...
Patent number
9,720,173
Issue date
Aug 1, 2017
Johnson Matthey PLC
Harry Coles
G02 - OPTICS
Information
Patent Grant
Display devices using feedback enhanced light emitting diode
Patent number
9,660,221
Issue date
May 23, 2017
John N. Magno
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Printing of liquid crystal droplet laser resonators on a wet polyme...
Patent number
9,482,815
Issue date
Nov 1, 2016
Johnson Matthey PLC
Harry Coles
G02 - OPTICS
Information
Patent Grant
Continuous wave directional emission liquid crystal structures and...
Patent number
9,303,209
Issue date
Apr 5, 2016
Alphamicron Incorporated
Antonio Munoz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Spherical liquid-crystal laser
Patent number
9,263,843
Issue date
Feb 16, 2016
Institut “Jozef Stefan”
Igor Musevic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser oscillation device
Patent number
8,896,779
Issue date
Nov 25, 2014
Industry-Academic Cooperation Foundation Gyeongsang National University
Mi-Yun Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser oscillation elements
Patent number
7,826,510
Issue date
Nov 2, 2010
Nippon Oil Corporation
Hideo Takezoe
G02 - OPTICS
Information
Patent Grant
Liquid crystal medium and liquid crystal display with a highly twis...
Patent number
7,452,575
Issue date
Nov 18, 2008
Merck Patent GmbH
Matthew Francis
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser gain medium for solid state dye lasers
Patent number
7,443,900
Issue date
Oct 28, 2008
BASF Aktiengesellschaft
Reinhold J. Leyrer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lighting devices using feedback enhanced light emitting diode
Patent number
7,335,921
Issue date
Feb 26, 2008
Zeolux Corporation
John N. Magn
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Thin-film large-area coherent light source, filter and amplifier ap...
Patent number
7,242,702
Issue date
Jul 10, 2007
Chiral Photonics, Inc.
Victor Il'ich Kopp
G11 - INFORMATION STORAGE
Information
Patent Grant
Chiral laser utilizing a quarter wave plate
Patent number
6,678,297
Issue date
Jan 13, 2004
Chiral Photonics, Inc.
Victor Il'ich Kopp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for mode selection in a photonic band edge laser
Patent number
6,411,635
Issue date
Jun 25, 2002
Chiral Photonics, Inc.
Victor Il'ich Kopp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chiral laser apparatus and method
Patent number
6,404,789
Issue date
Jun 11, 2002
Chiral Photonics, Inc.
Victor Il'ich Kopp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chiral twist laser and filter apparatus and method
Patent number
6,396,859
Issue date
May 28, 2002
Chiral Photonics, Inc.
Victor Il'ich Kopp
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Solid state dye laser
Patent number
6,141,367
Issue date
Oct 31, 2000
Reveo, Inc.
Bunsen Fan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3771065
Patent number
3,771,065
Issue date
Nov 6, 1973
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR ALIGNMENT OF A LASER BEAM EMITTED FROM AN OPTICAL COMMUN...
Publication number
20230223733
Publication date
Jul 13, 2023
UNIVERSIDAD MIGUEL HERNÁNDEZ DE ELCHE
José Antonio CARRASCOSO HERNÁNDEZ
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Random Lasing Photo-Curable Composition for Use as Random Lasing Ga...
Publication number
20190074657
Publication date
Mar 7, 2019
UNIVERSITE DE STRASBOURG
Luisa De Cola
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELECTRICALLY TUNABLE LASER WITH CHOLESTERIC LIQUID CRYSTAL HELICONI...
Publication number
20180323570
Publication date
Nov 8, 2018
Kent State University
Jie Xiang
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICES USING FEEDBACK ENHANCED LIGHT EMITTING DIODE
Publication number
20170324064
Publication date
Nov 9, 2017
Zeolux Corporation
John N. MAGNO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRINTING OF LIQUID CRYSTAL DROPLET LASER RESONATORS ON A WET POLYME...
Publication number
20170059775
Publication date
Mar 2, 2017
Johnson Matthey PLC
Harry Coles
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
CONTINUOUS WAVE DIRECTIONAL EMISSION LIQUID CRYSTAL STRUCTURES AND...
Publication number
20140016064
Publication date
Jan 16, 2014
Antonio Munoz
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SPHERICAL LIQUID-CRYSTAL LASER
Publication number
20130223467
Publication date
Aug 29, 2013
INSTITUT JOZEF STEFAN
Igor Musevic
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER OSCILLATION DEVICE
Publication number
20120147288
Publication date
Jun 14, 2012
Industry-Academic Cooperation Foundation Gyeongsang National University
Mi-Yun Jeong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Laser oscillation elements
Publication number
20070165687
Publication date
Jul 19, 2007
Hideo Takezoe
G02 - OPTICS
Information
Patent Application
Liquid crystal medium and liquid crystal display with a highly twis...
Publication number
20060027784
Publication date
Feb 9, 2006
Matthew Francis
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Laser gain medium for solid state dye lasers
Publication number
20050249257
Publication date
Nov 10, 2005
BASF Aktiengesellschaft
Reinhold J. Leyrer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Feedback and coupling structures and methods
Publication number
20050104075
Publication date
May 19, 2005
Allan K. Evans
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Thin-film large-area coherent light source, filter and amplifier ap...
Publication number
20040156406
Publication date
Aug 12, 2004
Victor Il?apos;ich Kopp
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Feedback enhanced light emitting device
Publication number
20040069995
Publication date
Apr 15, 2004
Zeolux Corporation
John N. Magno
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Lighting devices using feedback enhanced light emitting diode
Publication number
20040066824
Publication date
Apr 8, 2004
Zeolux Corporation
John N. Magno
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display devices using feedback enhanced light emitting diode
Publication number
20030214691
Publication date
Nov 20, 2003
Zeolux Corporation
John N. Magno
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Thin-film large-area coherent light source, filter and amplifier ap...
Publication number
20020118710
Publication date
Aug 29, 2002
Victor Il?apos;ich Kopp
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Chiral laser utilizing a quarter wave plate
Publication number
20010036212
Publication date
Nov 1, 2001
Victor Il?apos;ich Kopp
H01 - BASIC ELECTRIC ELEMENTS