Television – Video display – Projection device
Reexamination Certificate
2004-10-06
2010-06-01
Tran, Trang U (Department: 2622)
Television
Video display
Projection device
C348S781000, C348S790000, C348S800000
Reexamination Certificate
active
07728912
ABSTRACT:
A display system has a device for projecting a light beam and a display. The light beam includes encoded data. The display includes light sources selectively activated according to the encoded data received from the device.
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Anderson Daryl E.
Van Brocklin Andrew L.
Hewlett--Packard Development Company, L.P.
Tran Trang U
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