US Patent 9632226 Waveguide grating device
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Patent abstract
An optical waveguide comprises at least two TIR surface and contains a grating. Input TIR light with a first angular range along a first propagation direction undergoes at least two diffractions at the grating. Each diffraction directs light into a unique TIR angular range along a second propagation direction.
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Patent Inventor Names
Alastair John Grant0
James H. Stanley0
Jonathan David Waldern0
Milan Momcilo Popovich0
Robert D. Brown0
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US Patent 09632226 Waveguide grating device US Patent 9632226 Waveguide grating device
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Patent Number
096322260
Patent Number
96322260
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Patent Jurisdiction
Patent Number
096322260
Date of Patent
April 25, 2017
0Patent Application Number
146209690
Date Filed
February 12, 2015
0Official Website
Patent Primary Examiner
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US Patent 09632226 Waveguide grating device
Infobox
Is a
Patent jurisdiction
Patent number
09632226
Date of patent
April 25, 2017
Patent application number
14620969
Date Filed
February 12, 2015
Patent primary examiner
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