Boston Acoustics, Inc.

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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
 
  
 
1401 EQUIPMENT FOR THE RECORDING OR REPRODUCTION OF SOUNDS OR PICTURES350
 
  
 
H03G CONTROL OF AMPLIFICATION 250
 
  
 
A45C PURSES; LUGGAGE; HAND CARRIED BAGS 122
 
  
 
A45F TRAVELLING OR CAMP EQUIPMENT; SACKS OR PACKS CARRIED ON THE BODY 116
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8325965 Audio speaker having a tweeter capable of continuous rotationJan 04, 07Dec 04, 12[H04R]
7986804 Audio speaker having a removable voice coilJul 16, 07Jul 26, 11[H04R]
D588577 Loud speakerAug 17, 07Mar 17, 09[1401]
7272237 Audio speaker having a removable voice coilMay 28, 03Sep 18, 07[H04R]
D547302 Audio speakerSep 07, 05Jul 24, 07[1401]
D546815 Audio speakerSep 07, 05Jul 17, 07[1401]
7171010 Dynamic bass boost apparatus and methodSep 11, 03Jan 30, 07[H03G]
7171013 Loud speakerSep 26, 03Jan 30, 07[H04R]
D531617 SpeakerMar 31, 05Nov 07, 06[]
D530312 Audio speaker housingSep 07, 05Oct 17, 06[]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2006/0229,750 System and method for providing access to supplemental program servicesAbandonedApr 12, 05Oct 12, 06[G06F]
2005/0053,247 Audio speaker crossover having two or more filter housingsAbandonedJan 09, 04Mar 10, 05[H04R, H03G]
5754667 Audio filter with magnetic field cancellationExpiredJan 25, 95May 19, 98[H03G]
D371559 Speaker housing elementExpiredJun 27, 94Jul 09, 96[]
D358818 Loudspeaker housingExpiredJun 27, 94May 30, 95[]
D358819 LoudspeakerExpiredJun 27, 94May 30, 95[]
D351838 SpeakerExpiredJan 06, 92Oct 25, 94[]
D341128 Switch box for two pairs of stereo system speakersExpiredJan 07, 92Nov 09, 93[]
D335130 SpeakerExpiredNov 22, 91Apr 27, 93[]
4602382 Electro-acoustic transducer assemblyExpiredOct 26, 84Jul 22, 86[H04R]

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