Robert L Holman, Arthur Cox: High-density illumination system. Digital Optics International Corporation, Foley & Lardner, March 29, 2005: US06871982 (419 worldwide citation)

A compact and efficient optical illumination system featuring planar multi-layered LED light source arrays concentrating their polarized or un-polarized output within a limited angular range. The optical system manipulates light emitted by a planar array of electrically-interconnected LED chips posi ...

George S Smith, Michael A Ehrhart: Optical reader having multiple scanning assemblies with simultaneously decoded outputs. Welch Allyn, Wall Marjama Bilinski & Burr, November 30, 1999: US05992744 (255 worldwide citation)

An apparatus and method for reading optically encoded symbols which are of types which are not known in advance and which have significantly different illumination and imaging requirements. The apparatus and method use at least two optical scanning assemblies which have different illumination system ...

Gerald D Borgert, Robert J Bartlett, James F Ellison: Illumination system and method for generating an image of an object. Applied Intelligent Systems, Dykema Gossett, May 21, 1996: US05519496 (247 worldwide citation)

An illumination system having a lighting dome, a vertical light source, an image acquisition means, and a light controlling means, a system controller and a three-axis servo system wherein the dome is of unitary printed circuit board construction populated with a plurality of surface mounted light e ...

James Burr Anderson Jr, John Christopher Brown: Vehicle interior lighting systems using electroluminescent panels. Federal Mogul World Wide, Reising Ethington Barnes Kisselle P C, August 10, 2004: US06773129 (236 worldwide citation)

A vehicle interior component and lighting assembly that includes a vehicle interior component having a fabric disposed over a substrate or foam layer, or both. An electroluminescent panel is located between the fabric and substrate/foam layer and directs light from the panel through the fabric. In t ...

William J Neubert: Variable multiple color LED illumination system. Bausch & Lomb Surgical, Grant D Kang, Michael L Smith, February 6, 2001: US06183086 (194 worldwide citation)

An ophthalmic illumination system is provided that emits a light that is controllably variable in color. Because the light originates from LEDs, less heat is generated from the emitted light as compared to conventional ophthalmic illumination systems using tungsten or discharge sources.

Benjamin Englander: Camera system for large vehicles. Rosco, Stroock & Stroock & Lavan, January 7, 2014: US08624716 (181 worldwide citation)

A vehicle-borne camera-based observation system for monitoring areas adjacent a vehicle or passenger vehicle, such as a bus or school bus, is disclosed, to provide safer operation for passersby, including for children, and driver convenience. The system includes several cameras, and several monitors ...

Frederick Marshall Morgan, Ihor Lys: Diffuse illumination systems and methods. Philips Solid State Lighting Solutions, Wolf Greenfield & Sacks P C, April 1, 2008: US07352339 (175 worldwide citation)

The systems and methods disclosed herein relate to sources of diffuse illumination for providing substantially uniform illumination to a surface. The diffuse illumination arises from varying the diffusion angle of light generated by an LED system. To vary the diffusion angle, a translucent member is ...

Karlheinz Strobl: Efficient light engine systems, components and methods of manufacture. Jerry Cohen, Jacob N Erlich, Perkins Smiith & Cohen, March 12, 2002: US06356700 (175 worldwide citation)

An ├ętendue efficient angle conversion system that operates in a quasi-imaging mode. This system is capable of generating angular and spatial axial asymmetric output beams and is also capable of incorporating therein optional color reformatting capabilities. With the aid of anamorphic beam transforme ...

Gilbert Peter Hyatt: Illumination control system. Gilbert P Hyatt, October 12, 1976: US03986022 (153 worldwide citation)

Control of illumination with illumination amplifier devices provides a basis for implementing various types of illumination systems. Also illumination amplifiers in closed illumination servo loops provide improved illumination control. An illumination control system provides precise control of camer ...

Karl W Beeson, Scott M Zimmerman: Illumination systems utilizing multiple wavelength light recycling. Goldeneye, William Propp Esq, May 9, 2006: US07040774 (136 worldwide citation)

An illumination system has a light source and a wavelength conversion layer within a light-recycling envelope. The light source is a light-emitting diode or a semiconductor laser. The light source will emit light of a first wavelength range that is transmitted through the wavelength conversion layer ...