Total properties:
29
|
|
Patent #:
|
|
Issue Dt:
|
06/30/1992
|
Application #:
|
07499492
|
Filing Dt:
|
03/29/1990
|
Title:
|
CENTERING DEVICE FOR SPEAKER DIAPHRAGM
|
|
|
Patent #:
|
|
Issue Dt:
|
09/12/1995
|
Application #:
|
07882144
|
Filing Dt:
|
05/11/1992
|
Title:
|
AUDIO TRANSDUCER IMPROVEMENTS
|
|
|
Patent #:
|
|
Issue Dt:
|
05/23/1995
|
Application #:
|
08062807
|
Filing Dt:
|
05/10/1993
|
Title:
|
VOICE COIL EXCURSION AND AMPLITUDE GAIN CONTROL DEVICE
|
|
|
Patent #:
|
|
Issue Dt:
|
06/13/1995
|
Application #:
|
08086622
|
Filing Dt:
|
07/01/1993
|
Title:
|
ELECTROMAGNETIC TRANSDUCER
|
|
|
Patent #:
|
|
Issue Dt:
|
02/04/1997
|
Application #:
|
08140231
|
Filing Dt:
|
10/20/1993
|
Title:
|
METHOD FOR ASSEMBLY OF RADIAL MAGNET VOICE COIL ACTUATORS
|
|
|
Patent #:
|
|
Issue Dt:
|
03/10/1998
|
Application #:
|
08236209
|
Filing Dt:
|
05/02/1994
|
Title:
|
AUDIO TRANSDUCER HAVING PIEZOELECTRIC DEVICE
|
|
|
Patent #:
|
|
Issue Dt:
|
02/18/1997
|
Application #:
|
08272295
|
Filing Dt:
|
07/08/1994
|
Title:
|
SINGLE MAGNET AUDIO TRANSDUCER AND METHOD OF MANUFACTURING
|
|
|
Patent #:
|
|
Issue Dt:
|
07/23/1996
|
Application #:
|
08285405
|
Filing Dt:
|
08/03/1994
|
Title:
|
AXIALLY FOCUSED RADIAL MAGNET VOICE COIL ACTUATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
07/18/1995
|
Application #:
|
08286597
|
Filing Dt:
|
08/05/1994
|
Title:
|
VOICE COIL ACTUATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
07/29/1997
|
Application #:
|
08286625
|
Filing Dt:
|
08/05/1994
|
Title:
|
RESONANCE DAMPER FOR PIEZOELECTRIC TRANSDUCER
|
|
|
Patent #:
|
|
Issue Dt:
|
08/29/1995
|
Application #:
|
08322108
|
Filing Dt:
|
10/12/1994
|
Title:
|
AUDIO TRANSDUCER WITH ETCHED VOICE COIL
|
|
|
Patent #:
|
|
Issue Dt:
|
04/29/1997
|
Application #:
|
08374939
|
Filing Dt:
|
01/17/1995
|
Title:
|
ELECTROMAGNETIC TRANSDUCER
|
|
|
Patent #:
|
|
Issue Dt:
|
10/29/1996
|
Application #:
|
08384380
|
Filing Dt:
|
02/03/1995
|
Title:
|
AUDIO TRANSDUCER WITH FLEXIBLE FOAM ENCLOSURE
|
|
|
Patent #:
|
|
Issue Dt:
|
07/16/1996
|
Application #:
|
08476491
|
Filing Dt:
|
06/07/1995
|
Title:
|
VOICE COIL ACTUATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
04/22/1997
|
Application #:
|
08491250
|
Filing Dt:
|
06/16/1995
|
Title:
|
MOS-GATED POWER SEMICONDUCTOR DEVICES WITH CONDUCTIVITY MODULATION BY POSITIVE FEEDBACK MECHANISM
|
|
|
Patent #:
|
|
Issue Dt:
|
07/28/1998
|
Application #:
|
08576801
|
Filing Dt:
|
12/21/1995
|
Title:
|
POLYGON MAGNET STRUCTURE FOR VOICE COIL ACTUATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
04/07/1998
|
Application #:
|
08577279
|
Filing Dt:
|
12/22/1995
|
Title:
|
PIEZOELECTRIC SPEAKER
|
|
|
Patent #:
|
|
Issue Dt:
|
05/28/2002
|
Application #:
|
09056394
|
Filing Dt:
|
04/06/1998
|
Title:
|
PIEZOELECTRIC SPEAKER
|
|
|
Patent #:
|
|
Issue Dt:
|
10/21/2003
|
Application #:
|
09706145
|
Filing Dt:
|
11/03/2000
|
Title:
|
SPEAKER FOR USE IN CONFINED SPACES
|
|
|
Patent #:
|
|
Issue Dt:
|
04/10/2012
|
Application #:
|
11818726
|
Filing Dt:
|
06/15/2007
|
Publication #:
|
|
Pub Dt:
|
12/18/2008
| | | | |
Title:
|
WIRE SUSPENSION FOR SPEAKERS
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
11827870
|
Filing Dt:
|
07/14/2007
|
Publication #:
|
|
Pub Dt:
|
01/15/2009
| | | | |
Title:
|
Micro-speaker
|
|
|
Patent #:
|
|
Issue Dt:
|
10/29/2013
|
Application #:
|
13336882
|
Filing Dt:
|
12/23/2011
|
Publication #:
|
|
Pub Dt:
|
06/27/2013
| | | | |
Title:
|
DRIVER ASSEMBLY FOR LOUDSPEAKERS
|
|
|
Patent #:
|
|
Issue Dt:
|
11/14/1995
|
Application #:
|
29005828
|
Filing Dt:
|
03/12/1993
|
Title:
|
SPEAKER MOTOR CASE
|
|
|
Patent #:
|
|
Issue Dt:
|
11/14/1995
|
Application #:
|
29018102
|
Filing Dt:
|
01/27/1994
|
Title:
|
AMPLIFIER HOUSING
|
|
|
Patent #:
|
|
Issue Dt:
|
05/05/1998
|
Application #:
|
29046225
|
Filing Dt:
|
11/09/1995
|
Title:
|
PAIR OF SPEAKER ENCLOSURES
|
|
|
Patent #:
|
|
Issue Dt:
|
08/04/1998
|
Application #:
|
29069434
|
Filing Dt:
|
04/15/1997
|
Title:
|
SPEAKER BASKET
|
|
|
Patent #:
|
|
Issue Dt:
|
10/30/2001
|
Application #:
|
29090939
|
Filing Dt:
|
07/20/1998
|
Title:
|
TILTABLE LOUDSPEAKER ENCLOSURE
|
|
|
Patent #:
|
|
Issue Dt:
|
12/16/2003
|
Application #:
|
29135130
|
Filing Dt:
|
01/05/2001
|
Title:
|
SPEAKER
|
|
|
Patent #:
|
|
Issue Dt:
|
05/17/2011
|
Application #:
|
29360304
|
Filing Dt:
|
04/23/2010
|
Title:
|
MEDIA PLAYER DOCK
|
|