Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 13, 2007
Patent Application Number
11151883
Date Filed
June 13, 2005
Patent Primary Examiner
Patent abstract
An apparatus providing a light-emitting unit for emitting a first light beam to an object and an imaging unit for capturing a first image representing the profile of the first light beam on the surface of the object and a second image representing the spectrum of the reflected first light beam.
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