Membership
Tour
Register
Log in
Active components
Follow
Industry
CPC
H01J2229/8926
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2229/00
Details of cathode ray tubes or electron beam tubes
Current Industry
H01J2229/8926
Active components
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Tunable quantum confinement and quantum dot photocathode
Patent number
10,395,882
Issue date
Aug 27, 2019
Triad National Security, LLC
Nathan Moody
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electron photoemission with tunable excitation and transport energe...
Patent number
10,381,187
Issue date
Aug 13, 2019
Triad National Security, LLC
Nathan Andrew Moody
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical display system and method, active and passive dithering usi...
Patent number
7,843,417
Issue date
Nov 30, 2010
Fergason Patent Properties, LLC
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical display system and method, active and passive dithering usi...
Patent number
7,843,416
Issue date
Nov 30, 2010
Fergason Patent Properties, LLC
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical display system and method, active and passive dithering usi...
Patent number
7,843,418
Issue date
Nov 30, 2010
Fergason Patent Properties, LLC
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical display system and method, active and passive dithering usi...
Patent number
7,352,347
Issue date
Apr 1, 2008
Fergason Patent Properties, LLC
James L. Fergason
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Optical display system and method, active and passive dithering usi...
Patent number
6,816,141
Issue date
Nov 9, 2004
Fergason Patent Properties LLC
James L. Fergason
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display device comprising a scanning window
Patent number
6,437,841
Issue date
Aug 20, 2002
Koninklijke Philips Electronics N.V.
Dirk Jan Broer
G02 - OPTICS
Information
Patent Grant
Video display and image intensifier system
Patent number
6,275,270
Issue date
Aug 14, 2001
Calvest Associates, Inc.
Joseph Bradley Culkin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical display system and method with optical shifting of pixel po...
Patent number
6,243,055
Issue date
Jun 5, 2001
James L. Fergason
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Device with an alteration means for the conversion of an image
Patent number
6,194,700
Issue date
Feb 27, 2001
Thomson Tubes Electroniques
Philippe Pradere
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical display system and method, active and passive dithering usi...
Patent number
6,184,969
Issue date
Feb 6, 2001
James L. Fergason
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Low reflectivity contrast enhancement filter
Patent number
6,144,479
Issue date
Nov 7, 2000
3M Innovative Properties Company
Paul S. Lugg
G02 - OPTICS
Information
Patent Grant
Optical element and display device provided with said optical element
Patent number
6,091,184
Issue date
Jul 18, 2000
U.S. Philips Corporation
Gosse C. De Vries
G02 - OPTICS
Information
Patent Grant
Composite used for light control of privacy
Patent number
5,993,940
Issue date
Nov 30, 1999
3M Innovative Properties Company
Andrew J.. Ouderkirk
G02 - OPTICS
Information
Patent Grant
Variably adjustable contrast enhancement electrochromic panel adapt...
Patent number
5,959,762
Issue date
Sep 28, 1999
Optical Coating Laboratory, Inc.
Steven P. Bandettini
G02 - OPTICS
Information
Patent Grant
Optical element and display device provided with said optical element
Patent number
5,859,735
Issue date
Jan 12, 1999
U.S. Philips Corporation
Gosse C. De Vries
G02 - OPTICS
Information
Patent Grant
Composite used for light control or privacy
Patent number
5,858,139
Issue date
Jan 12, 1999
Minnesota Mining and Manufacturing Company
Andrew J. Ouderkirk
G02 - OPTICS
Information
Patent Grant
Electrochromic element
Patent number
5,847,858
Issue date
Dec 8, 1998
U.S. Philips Corporation
Leo H. M. Krings
G02 - OPTICS
Information
Patent Grant
Optical dithering system using birefringence for optical displays a...
Patent number
5,715,029
Issue date
Feb 3, 1998
James L. Fergason
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Picture display device provided with an automatic selectively trans...
Patent number
5,694,001
Issue date
Dec 2, 1997
U.S. Philips Corporation
Ytsen Wielstra
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
LCD-CRT hybrid image tube
Patent number
5,598,053
Issue date
Jan 28, 1997
The United States of America as represented by the Secretary of the Army
John L. Johnson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electro-optical dithering system using birefringence for optical di...
Patent number
5,572,341
Issue date
Nov 5, 1996
James L. Fergason
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Molded frame for fixing optical elements in a liquid crystal shutter
Patent number
5,570,141
Issue date
Oct 29, 1996
Apple Computer, Inc.
Eric R. Sirkin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video display and image intensifier system
Patent number
5,543,862
Issue date
Aug 6, 1996
Calvest Associates, Inc.
Joseph B. Culkin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic dithering system using birefrigence for optical displays...
Patent number
5,537,256
Issue date
Jul 16, 1996
James L. Fergason
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Image registering in color at low light intensity
Patent number
5,483,379
Issue date
Jan 9, 1996
Sune Svanberg
G02 - OPTICS
Information
Patent Grant
Reticle apparatus for night vision devices
Patent number
5,414,557
Issue date
May 9, 1995
ITT Corporation
Earle N. Phillips
G02 - OPTICS
Information
Patent Grant
Color image intensifier device utilizing color input and output fil...
Patent number
5,162,647
Issue date
Nov 10, 1992
ITT Corporation
Robert J. Field
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
CRT display device with variable light transmission panel
Patent number
5,060,075
Issue date
Oct 22, 1991
North American Philips Corporation
Kenneth R. Skinner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL DISPLAY SYSTEM AND METHOD, ACTIVE AND PASSIVE DITHERING USI...
Publication number
20130176350
Publication date
Jul 11, 2013
Fergason Patent Properties, LLC
James L. Fergason
G02 - OPTICS
Information
Patent Application
OPTICAL DISPLAY SYSTEM AND METHOD, ACTIVE AND PASSIVE DITHERING USI...
Publication number
20110241978
Publication date
Oct 6, 2011
Fergason Patent Properties, LLC
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical display system and method, active and passive dithering usi...
Publication number
20090033607
Publication date
Feb 5, 2009
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical display system and method, active and passive dithering usi...
Publication number
20080259012
Publication date
Oct 23, 2008
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical display system and method, active and passive dithering usi...
Publication number
20080136762
Publication date
Jun 12, 2008
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical display system and method, active and passive dithering usi...
Publication number
20080122771
Publication date
May 29, 2008
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical display system and method, active and passive dithering usi...
Publication number
20080106507
Publication date
May 8, 2008
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Optical display system and method, active and passive dithering usi...
Publication number
20050093796
Publication date
May 5, 2005
James L. Fergason
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Display device having an LC light modulator element arranged in fro...
Publication number
20030020848
Publication date
Jan 30, 2003
Dirk Jan Broer
G02 - OPTICS
Information
Patent Application
Optical display system and method with optical shifting of pixel po...
Publication number
20020075202
Publication date
Jun 20, 2002
James L. Fergason
G02 - OPTICS
Information
Patent Application
Display device comprising a scanning window
Publication number
20010005244
Publication date
Jun 28, 2001
Dirk Jan Broer
G02 - OPTICS