Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
X. Steve Yao0
Date of Patent
January 2, 2007
0Patent Application Number
106778090
Date Filed
October 1, 2003
0Patent Primary Examiner
Patent abstract
Optical devices with folded optical paths to reduce size of optical devices and optical elements in the optical devices. The folded optical paths operate by manipulating optical polarization of light. Exemplary optical switches and variable optical attenuators are described.
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