The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 09, 2010
Filed:
May. 01, 2007
George G. Mueller, Boston, MA (US);
Ihor A. Lys, Milton, MA (US);
Kevin J. Dowling, Westford, MA (US);
Frederick M. Morgan, Canton, MA (US);
Michael K. Blackwell, Milton, MA (US);
Alfred D. Ducharme, Oviedo, FL (US);
Ralph Osterhout, San Francisco, CA (US);
Colin Piepgras, Swampscott, MA (US);
Dawn Geary, Southborough, MA (US);
Timothy Holmes, Jacksonville, FL (US);
George G. Mueller, Boston, MA (US);
Ihor A. Lys, Milton, MA (US);
Kevin J. Dowling, Westford, MA (US);
Frederick M. Morgan, Canton, MA (US);
Michael K. Blackwell, Milton, MA (US);
Alfred D. Ducharme, Oviedo, FL (US);
Ralph Osterhout, San Francisco, CA (US);
Colin Piepgras, Swampscott, MA (US);
Dawn Geary, Southborough, MA (US);
Timothy Holmes, Jacksonville, FL (US);
Philips Solid-State Lighting Solutions, Inc., Burlington, MA (US);
Abstract
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 part on at least one lighting control signal received by the apparatus over at least one wireless communication link, so as to control at least a color temperature of the white light.