1
Alfred D Ducharme, Frederick M Morgan, Ihor A Lys, Kevin J Dowling, George G Mueller: Systems and methods for generating and modulating illumination conditions. Color Kinetics Incorporated, Foley Hoag, March 21, 2006: US07014336 (448 worldwide citation)

The present invention relates to systems and methods for generating and/or modulating illumination conditions to generate high-quality light of a desired and controllable color, for creating lighting fixtures for producing light in desirable and reproducible colors, and for modifying the color tempe ...


2
Ihor A Lys, Frederick M Morgan, Michael K Blackwell, Alfred D Ducharme: Systems and methods for controlling illumination sources. Color Kinetics Incorporated, Boley Hoag, December 13, 2005: US06975079 (341 worldwide citation)

Provided are methods and systems for controlling the conversion of data inputs to a computer-based light system into lighting control signals. The methods and systems include facilities for controlling a nonlinear relationship between data inputs and lighting control signal ouputs. The nonlinear rel ...


3
Alfred D Ducharme, Frederick M Morgan, Ihor A Lys, Kevin J Dowling, George G Mueller: Methods and apparatus for generating and modulating illumination conditions. Color Kinetics Incorporated, Wolf Greenfield & Sacks P C, August 14, 2007: US07255457 (290 worldwide citation)

Methods and apparatus for generating essentially white light. In one example, a white light generating apparatus comprises at least one first white LED characterized by a first spectrum, and at least one second white LED characterized by a second spectrum, wherein the first spectrum is substantially ...


4
Ihor A Lys, Frederick M Morgan, Michael K Blackwell, Alfred D Ducharme: Systems and methods for controlling illumination sources. Color Kinetics Incorporated, Wolf Greenfield & Sacks P C, November 14, 2006: US07135824 (250 worldwide citation)

Provided are methods and systems for controlling the conversion of data inputs to a computer-based light system into lighting control signals. The methods and systems include facilities for controlling a nonlinear relationship between data inputs and lighting control signal ouputs. The nonlinear rel ...


5
Alfred D Ducharme, Frederick M Morgan, Ihor A Lys, Kevin J Dowling, George G Mueller: Conventionally-shaped light bulbs employing white LEDs. Philips Solid State Lighting Solutions, Wolf Greenfield & Sacks P C, April 1, 2008: US07350936 (227 worldwide citation)

LED-based light bulbs having one or more white LEDs, for replacing/retrofitting conventional light bulbs. An exemplary bulb includes at least one first white LED and at least one power connection having a form configured to engage mechanically and electrically with one of a conventional Edison-mount ...


6
Kevin J Dowling, Frederick M Morgan, Ihor A Lys, Brian Chemel, Michael K Blackwell, John Warwick, Alfred D Ducharme: Systems and methods of controlling light systems. Color Kinetics Incorporated, Wolf Greenfield & Sacks P C, July 10, 2007: US07242152 (193 worldwide citation)

An embodiment of the invention is a system for generating control signals. The system may allow a user to generate an image, representation of an image, algorithm or other effect information. The effect information may then be converted to lighting control signals to be saved or communicated to a ne ...


7
Alfred D Ducharme, Frederick M Morgan, Ihor A Lys, Kevin J Dowling, George G Mueller: Methods and apparatus for generating prescribed spectrums of light. Philips Solid State Lighting Solutions, Wolf Greenfield & Sacks P C, June 17, 2008: US07387405 (178 worldwide citation)

Lighting apparatus and methods involving a plurality of light-emitting devices configured to emit radiation having at least two different spectra, in which the plurality of light-emitting devices are controlled to produce composite radiation having at least one resulting spectrum that simulates a de ...


8
Alfred D Ducharme: Illumination system housing multiple LEDs and provided with corresponding conversion material. Color Kinetics Incorporated, Wolf Greenfield & Sacks P C, November 7, 2006: US07132785 (123 worldwide citation)

An illumination system according to the principles of the invention may include a first LED and a carrier material. The carrier material may be comprised of plastic, synthetic material, polymer, latex, rubber or other material. The carrier material may also contain a phosphor, fluorescent material, ...


9
Alfred D Ducharme, Frederick M Morgan, Ihor A Lys, Kevin J Dowling, George G Mueller: Methods and apparatus for controlling a color temperature of lighting conditions. Philips Solid State Lighting Solutions, April 21, 2009: US07520634 (100 worldwide citation)

Methods and apparatus in which at least one first LED generates first radiation having a first spectrum, and at least one second LED generates second radiation having a second spectrum different than the first spectrum. One or more controllers control at least one of the first radiation and the seco ...


10
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 ...