Total properties:
14
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Patent #:
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Issue Dt:
|
03/30/1999
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Application #:
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08684311
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Filing Dt:
|
07/17/1996
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Title:
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ACOUSTIC HETERODYNE DEVICE AND METHOD
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Patent #:
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|
Issue Dt:
|
01/04/2000
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Application #:
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08819614
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Filing Dt:
|
03/17/1997
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Title:
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PIEZOELECTRIC FILM SONIC EMITTER
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Patent #:
|
|
Issue Dt:
|
03/23/1999
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Application #:
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08826395
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Filing Dt:
|
03/25/1997
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Title:
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DIRECTABLE SOUND AND LIGHT TOY
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Patent #:
|
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Issue Dt:
|
01/12/1999
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Application #:
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08846637
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Filing Dt:
|
04/30/1997
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Title:
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LIGHTED ENHANCED BULLHORN
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Patent #:
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Issue Dt:
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08/22/2000
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Application #:
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08868739
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Filing Dt:
|
06/04/1997
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Title:
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METHOD AND APPARATUS FOR ELIMINATING AUDIO FEEDBACK
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Patent #:
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|
Issue Dt:
|
11/21/2000
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Application #:
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09006134
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Filing Dt:
|
01/13/1998
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Title:
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MAGNETIC FILM ULTRASONIC EMITTER
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Patent #:
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|
Issue Dt:
|
03/19/2002
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Application #:
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09135732
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Filing Dt:
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08/18/1998
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Title:
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PARAMETRIC RING EMITTER
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Patent #:
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Issue Dt:
|
05/08/2001
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Application #:
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09159443
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Filing Dt:
|
09/24/1998
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Title:
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METHOD AND DEVICE FOR DEVELOPING A VIRTUAL SPEAKER DISTANT FROM THE SOUND SOURCE
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|
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Patent #:
|
|
Issue Dt:
|
08/12/2003
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Application #:
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09388787
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Filing Dt:
|
09/02/1999
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Title:
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PIEZOELECTRIC FILM SONIC EMITTER
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|
|
Patent #:
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|
Issue Dt:
|
05/20/2008
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Application #:
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09478114
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Filing Dt:
|
01/04/2000
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Title:
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PIEZOELECTRIC FILM SONIC EMITTER
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|
|
Patent #:
|
|
Issue Dt:
|
10/15/2002
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Application #:
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09643018
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Filing Dt:
|
08/21/2000
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Title:
|
METHOD AND APPARATUS FOR ELIMINATING AUDIO FEEDBACK
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|
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Patent #:
|
|
Issue Dt:
|
06/10/2003
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Application #:
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09850523
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Filing Dt:
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05/07/2001
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Publication #:
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Pub Dt:
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12/27/2001
| | | | |
Title:
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PARAMETRIC VIRTUAL SPEAKER AND SURROUND-SOUND SYSTEM
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Patent #:
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|
Issue Dt:
|
08/08/2006
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Application #:
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10101426
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Filing Dt:
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03/18/2002
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Publication #:
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|
Pub Dt:
|
09/12/2002
| | | | |
Title:
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PARAMETRIC RING EMITTER
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Patent #:
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|
Issue Dt:
|
11/20/2007
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Application #:
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10476933
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Filing Dt:
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07/19/2004
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Publication #:
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|
Pub Dt:
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12/09/2004
| | | | |
Title:
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PARAMETRIC VIRTUAL SPEAKER AND SURROUND-SOUND SYSTEM
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|