51
Frederick T Bauer, Lois Bauer, John K Roberts, Joseph S Stam: Systems and components for enhancing rear vision from a vehicle. Gentex Corporation, Price Heneveld Cooper DeWitt & Litton, September 26, 2006: US07111968 (60 worldwide citation)

A vehicle system is disclosed that includes a vehicle lamp assembly including a plurality of LEDs that emit white light so as to function as an illuminator light. The lamp assembly also may include a plurality of LEDs that emit colored light to function as a signal light. The lamp assembly may inclu ...


52
Joseph S Stam, Jon H Bechtel, Spencer D Reese, John K Roberts, William L Tonar, G Bruce Poe: Vehicle lamp control. Gentex Corporation, James E Shultz Jr, Price Heneveld Cooper DeWitt & Litton, April 27, 2004: US06728393 (51 worldwide citation)

A system and method of automatically controlling vehicle headlamps including an image sensor and a controller to generate headlamp control signals.


53
John K Roberts: Solid state luminaires for general illumination including closed loop feedback control. Cree, Myers Bigel Sibley & Sajovec, August 17, 2010: US07777166 (49 worldwide citation)

A lighting panel includes a tile having a first side parallel to a principal plane of the lighting panel, a plurality of solid state lighting devices arranged on the first side of the tile and configured to emit light, a reflector sheet on the first side of the tile, and a brightness enhancement fil ...


54
Jeremy A Walser, Darin D Tuttle, John K Roberts, Jeremy A Fogg, Timothy J Thomas: Optics for controlling the direction of light rays and assemblies incorporating the optics. Gentex Corporation, James E Shultz Jr, December 11, 2007: US07306355 (48 worldwide citation)

The present invention relates to improvements in controlling the direction of light rays. Various assemblies incorporating these inventive concepts are provided.


55
Joseph S Stam, Jon H Bechtel, Spencer D Reese, John K Roberts, William L Tonar, G Bruce Poe: Vehicle automatic exterior light control. Gentex Corporation, Price Heneveld Cooper DeWitt & Litton, November 3, 2009: US07613327 (39 worldwide citation)

A system and method of automatically controlling vehicle headlamps including an image sensor and a controller to generate headlamp control signals.


56
Jon H Bechtel, Joseph S Stam, John K Roberts: Vehicle vision system. Gentex Corporation, Price Heneveld Cooper DeWitt & Litton, James E Shultz Jr, August 2, 2005: US06924470 (36 worldwide citation)

An imaging system for use in a vehicle headlamp control system includes an opening, an image sensor, a red lens blocking red complement light between the opening and the image sensor, and a red complement lens blocking red light between the opening and the image sensor. Each lens focuses light onto ...


57
John K Roberts, Joseph S Stam, Spencer D Reese, Robert R Turnbull: Semiconductor radiation emitter package. Gentex Corporation, Price Heneveld Cooper DeWitt & Litton, August 7, 2007: US07253448 (35 worldwide citation)

A semiconductor optical radiation package includes a leadframe, at least one semiconductor optical radiation emitter, and an encapsulant. The leadframe has a heat extraction member, which supports the semiconductor optical emitter and provides one or more thermal paths for removing heat generated wi ...


58
John K Roberts, Spencer D Reese: High power radiation emitter device and heat dissipating package for electronic components. Gentex Corporation, Price Heneveld Cooper DeWitt & Litton, July 11, 2006: US07075112 (34 worldwide citation)

The electronic component package (10) of the present invention includes a sealed chamber; a liquid or gel (20) contained in the sealed chamber; at least one electronic component (12) disposed in the sealed chamber in physical and thermal contact with the liquid or gel (20); and at least one electric ...


59
Jon H Bechtel, Joseph S Stam, John K Roberts: Imaging system for vehicle headlamp control. Gentex Corporation, Price Heneveld Cooper DeWitt & Litton, November 25, 2003: US06653615 (34 worldwide citation)

An imaging system for use in a vehicle headlamp control system includes an opening, an image sensor, a red lens blocking red complement light between the opening and the image sensor, and a red complement lens blocking red light between the opening and the image sensor. Each lens focuses light onto ...


60
John K Roberts, Spencer D Reese: High power radiation emitter device and heat dissipating package for electronic components. Gentex Corporation, Price Heneveld Cooper Dewitt & Litton, February 10, 2009: US07489031 (30 worldwide citation)

The electronic component package of the present invention includes a sealed chamber; a liquid or gel contained in the sealed chamber; at least one electronic component disposed in the sealed chamber in physical and thermal contact with the liquid or gel; and at least one electrical conductor electri ...