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Kevin J Dowling, Frederick M Morgan, Ihor A Lys, Michael K Blackwell, Alfred Ducharme, Ralph Osterhout, Colin Piepgras, George C Mueller, Dawn Geary: Light-emitting diode based products. Color Kinetics Incorporated, Foley Hoag, June 20, 2006: US07064498 (300 worldwide citation)

High-brightness LEDs, combined with a processor for control, can produce a variety of pleasing effects for display and illumination. A system disclosed herein uses high-brightness, processor-controlled LEDs in combination with diffuse materials to produce color-changing effects. The systems describe ...


2
Kevin J Dowling, Frederick M Morgan, Ihor A Lys, Michael K Blackwell, Alfred Ducharme, Ralph Osterhout, Colin Piepgras, George G Mueller, Dawn Geary: Light-emitting diode based products. Color Kinetics Incorporated, Wolf Greenfield & Sacks P C, March 6, 2007: US07186003 (230 worldwide citation)

High-brightness LEDs, combined with a processor for control, can produce a variety of pleasing effects for display and illumination. A system disclosed herein uses high-brightness, processor-controlled LEDs in combination with diffuse materials to produce color-changing effects. The systems describe ...


3
George G Mueller, Ihor A Lys, Kevin J Dowling, Frederick M Morgan, Michael K Blackwell, Alfred D Ducharme, Ralph Osterhout, Colin Piepgras, Dawn Geary, Timothy Holmes: Wireless lighting control methods and apparatus. Philips Solid State Lighting Solutions, February 9, 2010: US07659674 (82 worldwide citation)

Methods and apparatus involving at least two LEDs configured to generate at least two different spectra of radiation that are combined to produce white light. At least one parameter of the at least two different spectra of radiation generated by the at least two LEDs is controlled, based at least in ...


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Kevin Wong, Ralph Osterhout: Lighted mask for underwater divers. American Underwater Products, Ernest H McCoy, Bruce & McCoy, May 21, 2002: US06390640 (62 worldwide citation)

A lighted mask for underwater divers utilizing a monochromatic blue-green LED light source secured to the mask directing light to the front of the face plate of the mask and having a push button control mounted on the mask for actuating the light source.


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Ralph Osterhout: Pen recorder. Machina, Townsend and Townsend Khourie and Crew, May 17, 1994: US05313557 (31 worldwide citation)

A pen recorder comprises a hollow pen body having a proximal end and a distal end a solid state audio recorder in its interior. A retractable pen mechanism is mounted on the distal end of the pen body, and a microphone transducer and speaker transducer are mounted at the proximal end. The speaker tr ...


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Ralph Osterhout, Richard Kash, Gregory Cederlind, Greta L Gleason: Decompression and air consumption computer. Tekna, Townsend and Townsend, January 3, 1989: US04794803 (27 worldwide citation)

An improved SCUBA diving gauge. A pictograph display is provided which has a shape which conveys the type of information being displayed. The pictograph has the shape of a SCUBA tank for a tank pressure display and the shape of a person for a display of nitrogen absorbed. Pressure transducers couple ...


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George G Mueller, Ralph Osterhout, Kevin J Dowling: Methods and apparatus for enhancing inflatable devices. Philips Solid State Lighting Solutions, Wolf Greenfield & Sacks P C, April 29, 2008: US07364488 (8 worldwide citation)

Methods and apparatus for enhancing an inflatable device. In one example, a first component adapted to generate at least one of light and sound is coupled to a second component that is adapted to facilitate insertion into an inflatable device. The first component may be an LED-based light source con ...


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Ralph Osterhout, Michael J Keating, Antony Van der Mude: LED flashlight with battery life indicator. Osterhout Design Group, Kilpatrick Townsend and Stockton, January 31, 2012: US08104915 (1 worldwide citation)

A flashlight includes a light powered by a battery, and a circuit having: a memory for storing a battery life information and voltage output information versus time for the battery to power the light, a controller operating a count down timer to accumulate an amount of time that the battery powers t ...


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Kevin J Dowling, Frederick M Morgan, Ihor A Lys, Michael K Blackwell, Alfred Ducharme, Ralph Osterhout, Colin Piepgras, George G Mueller, Dawn Geary: Light-emitting diode based products. Richard F Giunta, C O Wolf Greenfield & Sacks PC, November 20, 2003: US20030214259-A9 (1 worldwide citation)

High-brightness LEDs, combined with a processor for control, can produce a variety of pleasing effects for display and illumination. A system disclosed herein uses high-brightness, processor-controlled LEDs in combination with diffuse materials to produce color-changing effects. The systems describe ...


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