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POLARIZATION CONVERSION SYSTEMS FOR STEREOSCOPIC PROJECTION

13/47,763 | U.S. Patent Application

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Location ELECTRONIC
Filed March 14, 2011
Examiner TONY KO
Class 353
Art Group 2878
Patent No. 8,220,934
Case Type Utility - 353/031000
Status Application Involved in Court Proceedings
Parent 11/864,198 Patented
Parent 60/827,657 Expired
Parent 60/911,043 Expired
Parent 60/950,652 Expired
Child 13/550,182 Patented
Child 14/485,256 Patented
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Last Updated: 4 years, 7 months ago
Date # Transaction