Industry Patents

Patent: 7098611

Dimming Control System with Distributed Command Processing

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Patent Number: 7098611 
Title: Dimming Control System with Distributed Command Processing 
Abstract: A dimming control system includes dimmer modules that receive dimming level information from one of at least two control modules. Each dimmer module includes a microprocessor that provides internal intelligence for controlling power to a load in response to dimming level information. Control modules receive industry standard protocol dimming information from various sources, convert it to dimming level information, and serially communicate the dimming level information to the dimmer modules. Dimmer modules and control modules are mounted in a rack which includes a backplane having a nonvolatile memory device that retains configuration data even if control modules are removed from the rack. An inactive control module can assume control of the rack when an active control module fails.  
Country of Issue: US 
First Named Inventor: Chansky, Vannice, Le Vasseur 
Assignee: Leviton 
Continuation or Divisional of: 6603276 
International Classification: G05F 1/00 
US Classification: 315/294 
Issue Date: 08-29-2006 
Filing Date: 06-17-2003 
Application : 10/464432 
Notes:  
Link to Patent at freepatentsonline.com: 7098611 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 7098611 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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