Optical: systems and elements – Optical modulator – Light wave temporal modulation
Reexamination Certificate
2007-08-07
2007-08-07
Pham, Thomas (Department: 2121)
Optical: systems and elements
Optical modulator
Light wave temporal modulation
C700S019000, C700S028000, C353S094000
Reexamination Certificate
active
11497008
ABSTRACT:
A lighting system is disclosed comprised of a plurality of image projection lighting devices including a first image projection lighting device. The first image projection lighting device is typically comprised of a microprocessor and a camera. The microprocessor and/or a command from a central controller can cause the camera to capture a first image of the projection surface and can cause the first image projection lighting device to produce a projected light which substantially reduces the nonuniformity of light intensity on the projection surface from the plurality of image projection lighting devices.
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High End Systems Lighting World Wide, High End Systems Product Line 2001.
Pham Thomas
Tencza Jr. Walter J.
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