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Jason Slack
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Cowley, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Polarization separation element, a polarization conversion system,...
Patent number
6,621,533
Issue date
Sep 16, 2003
Sharp Kabushiki Kaisha
Jason Kempton Slack
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical device and projection display
Patent number
6,583,938
Issue date
Jun 24, 2003
Sharp Kabushiki Kaisha
Graham John Woodgate
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Liquid crystal device in which an electric field within the picture...
Patent number
6,327,013
Issue date
Dec 4, 2001
Sharp Kabushiki Kaisha
Craig Tombling
G02 - OPTICS
Information
Patent Grant
Liquid crystal projectors
Patent number
6,260,972
Issue date
Jul 17, 2001
Sharp Kabushiki Kaisha
Michael Geraint Robinson
G02 - OPTICS
Information
Patent Grant
Dark field projection display
Patent number
6,155,688
Issue date
Dec 5, 2000
Sharp Kabushiki Kaisha
Duncan James Anderson
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Polarisation separation element, a polarisation conversion system,...
Publication number
20020093718
Publication date
Jul 18, 2002
Jason Kempton Slack
G02 - OPTICS