07387405 is referenced by 178 patents and cites 287 patents.

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 desired spectrum.

Title
Methods and apparatus for generating prescribed spectrums of light
Application Number
10/705643
Publication Number
7387405 (B2)
Application Date
November 10, 2003
Publication Date
June 17, 2008
Inventor
George G Mueller
Boston
MA, US
Kevin J Dowling
Westford
MA, US
Ihor A Lys
Boston
MA, US
Frederick M Morgan
Quincy
MA, US
Alfred D Ducharme
Orlando
FL, US
Agent
Wolf Greenfield & Sacks P C
Assignee
Philips Solid State Lighting Solutions
MA, US
IPC
F21V 9/10
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