Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Milan Momcilo Popovich0
Jonathan David Waldern0
Date of Patent
September 24, 2019
Patent Application Number
16148583
Date Filed
October 1, 2018
Patent Citations
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A contact image sensor having an illumination source; a first SBG array device; a transmission grating; a second SBG array device; a waveguiding layer including a multiplicity of waveguide cores separated by cladding material; an upper clad layer; and a platen. The sensor further includes: an input element for coupling light from the illumination source into the first SBG array; a coupling element for coupling light out of the cores into output optical paths coupled to a detector having at least one photosensitive element.
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