ADAPTIVE AUDIO LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
H03G CONTROL OF AMPLIFICATION 250
 
 
 
G10K SOUND-PRODUCING DEVICES 134
 
 
 
H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5381485 Active sound control systems and sound reproduction systemsAug 27, 93Jan 10, 95[G10K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7072474 Sound recording and reproduction systemsExpiredMar 11, 04Jul 04, 06[H04R]
6950524 Optimal source distributionExpiredJun 22, 01Sep 27, 05[H04R, H03G]
2004/0247,144 Sound reproduction systemsAbandonedAug 03, 04Dec 09, 04[H04R]
6760447 Sound recording and reproduction systemsExpiredJan 19, 99Jul 06, 04[H04R]
5949894 Adaptive audio systems and sound reproduction systemsExpiredMar 18, 97Sep 07, 99[H04R]
5862227 Sound recording and reproduction systemsExpiredJul 25, 97Jan 19, 99[H04S]
5727066 Sound Reproduction systemsExpiredApr 27, 93Mar 10, 98[H04R]
5170433 Active vibration controlExpiredDec 11, 89Dec 08, 92[G10L]

Top Inventors for This Owner

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