Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Roger A. Hajjar0
Date of Patent
February 1, 2011
0Patent Application Number
117695800
Date Filed
June 27, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Scanning beam display systems that scan at least one invisible servo beam and an excitation beam onto a screen that emits visible light under excitation of the light of the excitation beam and control optical alignment of the excitation beam based on positioning of the servo beam on the screen via a feedback control.
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