Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Curtis M. Ashford0
Date of Patent
February 10, 2009
0Patent Application Number
111902650
Date Filed
July 27, 2005
0Patent Primary Examiner
Patent abstract
An apparatus for calibrating a laser projection device can be used to establish the deviation of known measurement points from an approved digital model or reference condition. The apparatus includes a target having a reflective portion and a mask surrounding the reflective portion. The mask includes a material that changes appearance when excited by a laser. This target eliminates or minimizes user subjectivity in laser projection calibration.
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