Bizarre Patents
Cloaking System Using Optoelectronically Controlled Camouflage
A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.
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| Number | Title | Issue Date |
| 7677734 | Audiovisual distraction in patients undergoing surgery with regional anesthesia Systems and methods provide audio-visual distraction to a patient while the patient is undergoing a surgical or other such medical procedure. When used in the context of a surgical procedure, local anesthetics are used to eliminate the pain of the procedure, autonom... | 03/16/2010 |
| 6851810 | Rear projector and producing method thereof A rear projector has a lower cabinet disposing an image generator and an upper cabinet for a screen body to be mounted, two woofer boxes being mounted on the front side of the lower cabinet and high-pitched sound speaker boxes being respectively mounted on the right... | 02/08/2005 |
| 6731991 | System for projecting light on a work surface to produce an image for tracing A method and system of projecting light on a planar surface to produce an image for tracing is disclosed. The system includes a projector that has a light source and a signal conditioner that is operably connected to the projector. A computer is operably connected t... | 05/04/2004 |
| 6543899 | Auto-stereoscopic viewing system using mounted projection Autostereoscopic images are produced by projecting a stereo pair of images onto a modified cube-corner retroreflective material. The cube-corner differs from that commonly available in that it has been altered to return the light to viewers eyes rather th... | 04/08/2003 |
| 4668060 | Audio-visual show toy An improved audio-visual toy is provided by a housing assembly configured to simulate a portable television set. A magnetic deck assembly reads the signals on a magnetic tape element to produce an audio transmission that describes a story. Concurrently, t... | 05/26/1987 |
| 4093363 | Motion picture projector A motion picture projector having a housing or casing having one narrow side and one wide side, substantially perpendicular to each other. The film spools are arranged on the wide side. In a first projection position, the housing is arranged upright, rest... | 06/06/1978 |
