777388 ONTARIO LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1097
 
  
 
G10K SOUND-PRODUCING DEVICES 431
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 2154
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H04S STEREOPHONIC SYSTEMS 130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9916124 System and method for controlling and monitoring a sound masking system from an electronic floorplanDec 30, 13Mar 13, 18[G10K, H04R, G06F, H04K]
9307333 Networked sound masking systemMay 09, 13Apr 05, 16[H04M, G10K, H04R, H05K]
9088856 Networked sound masking system with centralized sound masking generationNov 19, 08Jul 21, 15[G10K, H04S, H04R]
8817999 Networked sound masking and paging systemAug 25, 03Aug 26, 14[H04R]
8666086 System and method for monitoring/controlling a sound masking system from an electronic floorplanJun 06, 08Mar 04, 14[H04R]
8477958 Networked sound masking systemFeb 26, 01Jul 02, 13[H04R]
8107639 System and method for a sound masking system for networked workstations or officesJun 29, 06Jan 31, 12[H04R]
7471797 Networked sound masking system with centralized sound masking generationJul 15, 03Dec 30, 08[H04R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0162,615 Auto-addressing mechanism for a networked systemAbandonedMar 13, 03Jul 12, 07[G06F]
2005/0031,141 Timer ramp-up circuit and method for a sound masking systemAbandonedAug 04, 03Feb 10, 05[H04R, H03G]
2004/0179,482 Auto-addressing mechanism for a networked systemAbandonedNov 13, 03Sep 16, 04[H04L]
4914706 Masking sound deviceExpiredDec 29, 88Apr 03, 90[A61F]

Top Inventors for This Owner

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