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COMPUTER PRESENTATION SYSTEM AND METHOD WITH OPTICAL TRACKING OF WIRELESS POINTER

09/347,761 | U.S. Patent Application

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Location ELECTRONIC
Filed July 6, 1999
Examiner ALEXANDER EISEN
Class 345
Art Group 2674
Patent No. 6,275,214
Case Type Utility - 345/158000
Status Patented Case
Child 09/906,218 Patented
Child PCT/US00/17070 -
Child 90/20,085 -
Child 10/85,287 Patented
Child 11/242,626 Abandoned
Last Updated: 5 years, 2 months ago
Date # Transaction