US Patent 8674963 Waveguide configurations for optical touch systems
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Patent abstract
Waveguide structures and optical elements for use in an optical touch input device are disclosed. The disclosed waveguide structures and optical elements allow for reduced bezel width and simplified assembly of optical touch input devices, and relaxed component tolerances.
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Patent Inventor Names
Benjamin Cornish0
Dax Kukulj0
Graeme Gordon0
Graham Roy Atkins0
Ian Andrew Maxwell0
Robert Bruce Charters0
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US Patent 08674963 Waveguide configurations for optical touch systems US Patent 8674963 Waveguide configurations for optical touch systems
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Patent Number
086749630
Patent Number
86749630
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Patent Jurisdiction
Patent Number
086749630
Date of Patent
March 18, 2014
0Patent Application Number
118593310
Date Filed
September 21, 2007
0Official Website
Patent Primary Examiner
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US Patent 08674963 Waveguide configurations for optical touch systems
Infobox
Is a
Patent jurisdiction
Patent number
08674963
Date of patent
March 18, 2014
Patent application number
11859331
Date Filed
September 21, 2007
Patent primary examiner
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