Image projection lighting device displays and interactive images
March 14, 2028. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesSelectable mechanical and electronic pattern generating aperture module Programmable light beam shape altering device using programmable micromirrors Multiprojection system Pixel based gobo record control format Method of spatially moving a projection beam from a video or graphics projector Electronically controlled stage lighting system Pixel mirror based stage lighting system Method and device for creating a facsimile of an image Display optical unit and display apparatus Digital light protection apparatus with digital micromirror device and rotatable housing InventorApplicationNo. 12048319 filed on 03/14/2008US Classes:348/744Projection deviceExaminersPrimary: Natnael, Paulos MAttorney, Agent or FirmInternational ClassH04N 9/31AbstractAn improved multiparameter lighting fixture is provided comprising a base, a yoke, a lamp housing, and a communication port for receiving address and command signals. The lamp housing may be comprised of a lamp, a light valve, and a lens. The lamp, the light valve and the lens may cooperate to project, for example, an ownership image, a fixture identifier image, a time identifier image, a show identifier image, a content identifier image, or an effects identifier image. The lamp, the light valve and the lens may cooperate to produce a first image on a projection surface and a second image may be created from the first image by applying an interactive effect to the first image in response to an image captured by a camera.Other References
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