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Total properties:
32
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Patent #:
|
|
Issue Dt:
|
10/06/1981
|
Application #:
|
06131029
|
Filing Dt:
|
03/17/1980
|
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Title:
|
DIVERSITY RECEPTION SYSTEM
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|
|
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Patent #:
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|
Issue Dt:
|
11/09/1982
|
Application #:
|
06160158
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Filing Dt:
|
06/17/1980
|
|
Title:
|
BILATERAL CURRENT SOURCE FOR A MULTI-TERMINAL INTERCOM
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|
|
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Patent #:
|
|
Issue Dt:
|
08/05/1986
|
Application #:
|
06474557
|
Filing Dt:
|
03/11/1983
|
|
Title:
|
PARASITIC ARRAY WITH DRIVEN SLEEVE ELEMENT
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|
|
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Patent #:
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|
Issue Dt:
|
01/05/1988
|
Application #:
|
06823668
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Filing Dt:
|
01/29/1986
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|
Title:
|
AUTOMATIC GAIN CONTROL FOR HEARING AID
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|
|
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Patent #:
|
|
Issue Dt:
|
02/23/1988
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Application #:
|
06934125
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Filing Dt:
|
11/24/1986
|
|
Title:
|
ADJUSTABLE TENSION SUPPORT BAND FOR HEADSET
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|
|
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Patent #:
|
|
Issue Dt:
|
01/10/1989
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Application #:
|
06934127
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Filing Dt:
|
11/24/1986
|
|
Title:
|
MICROPHONE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/18/1991
|
Application #:
|
06934128
|
Filing Dt:
|
11/24/1986
|
|
Title:
|
BAND FOR HEADSET
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/27/1988
|
Application #:
|
06934130
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Filing Dt:
|
11/24/1986
|
|
Title:
|
HEADPHONE EARPIECE
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|
|
|
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Patent #:
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|
Issue Dt:
|
07/31/1990
|
Application #:
|
07222164
|
Filing Dt:
|
07/21/1988
|
|
Title:
|
COLOR GRAPHIC IMAGER UTILIZING A LIQUID CRYSTAL DISPLAY
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|
|
|
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Patent #:
|
|
Issue Dt:
|
01/26/1993
|
Application #:
|
07555990
|
Filing Dt:
|
07/20/1990
|
|
Title:
|
NOISE CANCELLATION HEADSET
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/17/1992
|
Application #:
|
07684020
|
Filing Dt:
|
04/11/1991
|
|
Title:
|
SELF-BIASING, LOW NOISE AMPLIFIER OF EXTENDED DYNAMIC RANGE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/09/1993
|
Application #:
|
07685560
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Filing Dt:
|
04/12/1991
|
|
Title:
|
HEADSET
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/12/1994
|
Application #:
|
07903620
|
Filing Dt:
|
06/24/1992
|
|
Title:
|
HEADSET
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/22/1996
|
Application #:
|
08097792
|
Filing Dt:
|
07/26/1993
|
|
Title:
|
CAMERA MOUNTED WIRELESS AUDIO/VIDEO TRANSMITTER SYSTEM
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/09/1996
|
Application #:
|
08321428
|
Filing Dt:
|
10/11/1994
|
|
Title:
|
TDM DIGITAL MATRIX INTERCOM SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/01/1998
|
Application #:
|
08567942
|
Filing Dt:
|
12/06/1995
|
|
Title:
|
BTE ASSISTIVE LISTENING RECEIVER WITH INTERCHANGEABLE CRYSTALS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/19/1999
|
Application #:
|
08642757
|
Filing Dt:
|
05/03/1996
|
|
Title:
|
ADJUSTABLE HEADSET
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/17/1997
|
Application #:
|
08661631
|
Filing Dt:
|
06/11/1996
|
|
Title:
|
COLLAPSIBILE LCD PROJECTOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/11/1999
|
Application #:
|
08734796
|
Filing Dt:
|
10/23/1996
|
|
Title:
|
COMPRESSION SYSTEMS FOR HEARING AIDS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/19/1999
|
Application #:
|
08746435
|
Filing Dt:
|
11/08/1996
|
|
Title:
|
VIDEO MONITOR WITH SHIELDED MICROPHONE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/18/1995
|
Application #:
|
29022716
|
Filing Dt:
|
05/11/1994
|
|
Title:
|
HEADSET
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/09/1996
|
Application #:
|
29022726
|
Filing Dt:
|
05/11/1994
|
|
Title:
|
MICROPHONE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/26/1995
|
Application #:
|
29022767
|
Filing Dt:
|
05/11/1994
|
|
Title:
|
MICROPHONE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/23/1996
|
Application #:
|
29029556
|
Filing Dt:
|
10/11/1994
|
|
Title:
|
HEADSET
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/24/1995
|
Application #:
|
29029800
|
Filing Dt:
|
10/17/1994
|
|
Title:
|
HEADSET EAR PIECE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/07/1997
|
Application #:
|
29039235
|
Filing Dt:
|
05/25/1995
|
|
Title:
|
AIRCRAFT HEADSET
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/13/1997
|
Application #:
|
29047386
|
Filing Dt:
|
12/01/1995
|
|
Title:
|
MICROPHONE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/25/1997
|
Application #:
|
29053220
|
Filing Dt:
|
04/17/1996
|
|
Title:
|
MICROPHONE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/17/1998
|
Application #:
|
29057081
|
Filing Dt:
|
07/16/1996
|
|
Title:
|
SPEAKER ENCLOSURE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/13/1998
|
Application #:
|
29064064
|
Filing Dt:
|
12/20/1996
|
|
Title:
|
MICROPHONE ATTACHABLE TO COMPUTER MONITOR
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/07/1998
|
Application #:
|
29071912
|
Filing Dt:
|
05/30/1997
|
|
Title:
|
MICROPHONE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/07/1998
|
Application #:
|
29071913
|
Filing Dt:
|
05/30/1997
|
|
Title:
|
MICROPHONE
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|
