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Joseph W. Doane
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Kent, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Single substrate liquid crystal display
Patent number
7,170,481
Issue date
Jan 30, 2007
Kent Displays Incorporated
Joseph W. Doane
B44 - DECORATIVE ARTS
Information
Patent Grant
Chiral additives for cholesteric displays
Patent number
6,830,789
Issue date
Dec 14, 2004
Kent Displays, Inc.
Joseph W. Doane
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pixelized liquid crystal display materials including chiral materia...
Patent number
5,668,614
Issue date
Sep 16, 1997
Kent State University
Liang-Chy Chien
G02 - OPTICS
Information
Patent Grant
Method of making a ferroelectric liquid crystal cell including a co...
Patent number
5,504,600
Issue date
Apr 2, 1996
Kent State University
Janez Pirs
G02 - OPTICS
Information
Patent Grant
Ferroelectric liquid crystal cell, a method of making it, and its use
Patent number
5,434,685
Issue date
Jul 18, 1995
Kent State University
Janez Pirs
G02 - OPTICS
Information
Patent Grant
Light modulating materials comprising a liquid crystal microdroplet...
Patent number
5,240,636
Issue date
Aug 31, 1993
Kent State University
Joseph W. Doane
G02 - OPTICS
Information
Patent Grant
Light modulating materials comprising a liquid crystal phase disper...
Patent number
4,994,204
Issue date
Feb 19, 1991
Kent State University
Joseph W. Doane
G02 - OPTICS
Information
Patent Grant
Light modulating material comprising a liquid crystal dispersion in...
Patent number
4,688,900
Issue date
Aug 25, 1987
Kent State University
Joseph W. Doane
G02 - OPTICS
Information
Patent Grant
Liquid crystal display material comprising a liquid crystal dispers...
Patent number
4,685,771
Issue date
Aug 11, 1987
John L. West
G02 - OPTICS
Information
Patent Grant
Method of controlling microdroplet growth in polymeric dispersed li...
Patent number
4,673,255
Issue date
Jun 16, 1987
John West
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Single substrate liquid crystal display
Publication number
20050195354
Publication date
Sep 8, 2005
Joseph W. Doane
B44 - DECORATIVE ARTS
Information
Patent Application
Chiral additives for cholesteric displays
Publication number
20020187281
Publication date
Dec 12, 2002
Joseph W. Doane
C07 - ORGANIC CHEMISTRY