Industry Patents

Patent: 6883929

Indication Systems and Methods

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Patent Number: 6883929 
Title: Indication Systems and Methods 
Abstract: Methods and apparatus for generating an information signal. Exemplary methods and apparatus may comprise (A) electrically associating at least one LED with a Seebeck power generator; (B) thermally associating the Seebeck power generator with a surface; and (C) heating the surface to cause the Seebeck power generator to generate electricity to energize the at least one LED. In one example, such methods and apparatus may be used to provide an indication of the temperature of a surface.  
Country of Issue: US 
First Named Inventor: Dowling 
Assignee: Color Kinetics 
Continuation or Divisional of:  
International Classification: F21L 13/00 
US Classification: 362/192 
Issue Date: 04-26-2005 
Filing Date: 04-04-2002 
Application : 10/116222 
Notes:  
Link to Patent at freepatentsonline.com: 6883929 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 6883929 at Google Patents 

 

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

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