Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
July 3, 2007
Patent Application Number
11120492
Date Filed
May 2, 2005
Patent Primary Examiner
Patent abstract
An imaging system for presenting an image to a viewer comprises a radiation source configured to generate radiation having different spectral characteristics, and multiple independently operable optical switches configured to selectively transmit, reflect, and/or block radiation from the radiation source to the viewer.
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