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Timothy Large
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Cambridge, GB
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Patents Grants
last 30 patents
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Patent Grant
Diffractive structure on inclined facets
Patent number
6,043,936
Issue date
Mar 28, 2000
De La Rue International Limited
Timothy Andrew Large
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Switchable lens
Patent number
5,712,721
Issue date
Jan 27, 1998
Technology Partnership, PLC
Timothy Andrew Large
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Tuneable liquid crystal optical filter
Publication number
20030039019
Publication date
Feb 27, 2003
Timothy Large
G02 - OPTICS