LEGRAND HOME SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 589
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 154
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 1284
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H04Q SELECTING 1109
 
  
 
1105 FLAGS, FESTIVE DECORATIONS110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8154841 Current zero cross switching relay module using a voltage monitorAug 14, 08Apr 10, 12[H02H]
7778262 Radio frequency multiple protocol bridgeSep 06, 06Aug 17, 10[H04L]
7764775 Distributed intercom systemFeb 24, 06Jul 27, 10[H04M]
7755506 Automation and theater control systemSep 03, 04Jul 13, 10[G08C]
7432460 Button assembly with status indicator and programmable backlightingApr 11, 07Oct 07, 08[H01H]
7432463 Button assembly with status indicator and programmable backlightingSep 03, 03Oct 07, 08[H01H]
7414210 Button assembly with status indicator and programmable backlightingApr 11, 07Aug 19, 08[H01H]
7394451 Backlit display with motion sensorSep 03, 04Jul 01, 08[G09G]
7361853 Button assembly with status indicator and programmable backlightingApr 11, 07Apr 22, 08[H01H]
7307542 System and method for commissioning addressable lighting systemsSep 03, 04Dec 11, 07[H04Q]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0055,760 SYSTEM AND METHOD FOR CREATING A USER INTERFACEAbandonedAug 17, 07Feb 26, 09[G06F]
2008/0218,493 Display With Motion SensorAbandonedMay 09, 08Sep 11, 08[G09G]
6660948 Switch matrixExpiredDec 17, 01Dec 09, 03[H01H]

Top Inventors for This Owner

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