Industry Patents

Patent: 7554274

System and Method For Lighting Control Network Recovery From Master Failure

(Click image for PDF of full patent)

 

Patent Number: 7554274 
Title: System and Method For Lighting Control Network Recovery From Master Failure 
Abstract: The present invention provides a master-slave architecture for a radio frequency RF networked lighting control system having all slave elements (ballasts) configured as backups for a network master control unit. In the system and method of the present invention a slave element can become the network master network unit without reconfiguring the network and without any human intervention. Similarly, both a master and one or more slave elements may recover from a temporary outage without necessitating reconfiguration of the network and without any human intervention.  
Country of Issue: US 
First Named Inventor: Wang, Giannopoulos 
Assignee: Philips 
Continuation or Divisional of:  
International Classification: H05B 41/00 
US Classification: 315/317 
Issue Date: 06-30-2009 
Filing Date: 12-08-2003 
Application : 10/538605 
Notes:  
Link to Patent at freepatentsonline.com: 7554274 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 7554274 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.

Disclaimer: This web site is not intended to offer comprehensive or sufficient information to enable a full legal analysis of a patent or potential infringement. The information provided on this web site is intended as general information only, and is not intended to serve as legal opinion, legal advice or as a substitute for legal counsel. If you have a question about a specific factual situation, you should contact an attorney directly