Optics: image projectors – Additional illumination of or near projected image
Reexamination Certificate
2007-02-28
2010-12-07
Epps, Georgia Y (Department: 2878)
Optics: image projectors
Additional illumination of or near projected image
C353S031000, C353S098000, C353S121000, C348S756000, C348S747000, C250S205000, C359S201100
Reexamination Certificate
active
07845801
ABSTRACT:
A lightweight, compact image projection module has a controller operative for causing selected pixels in a raster pattern to be illuminated to produce an image of high resolution of VGA quality in color. The controller has a video data channel for receiving video data from a host, and a control data channel for bidirectionally transmitting and receiving control data to and from the host. A plurality of input communication ports is provided on the controller. Each input communication port is operative for communicating the control data at a different communication standard. A selected one of the input communication ports having a communications standard matching the communications standard of the host is connected over the control data channel to the host.
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Cruz Magda
Epps Georgia Y
Kirschstein et al.
Symbol Technologies Inc.
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