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Total properties:
28
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|
|
|
Patent #:
|
|
Issue Dt:
|
07/26/1988
|
Application #:
|
06934714
|
Filing Dt:
|
11/25/1986
|
|
Title:
|
PERIPHERAL INTERRUPT INTERFAC FOR MULTIPLE ACCESS TO AN INTERRUPT LEVEL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/25/1989
|
Application #:
|
07213068
|
Filing Dt:
|
06/29/1988
|
|
Title:
|
AUTOMATED CALL FILTER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/18/1989
|
Application #:
|
07247049
|
Filing Dt:
|
09/16/1988
|
|
Title:
|
DETECTION OF SINGLE-FREQUENCY SIGNALS
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|
|
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|
Patent #:
|
|
Issue Dt:
|
08/29/1989
|
Application #:
|
07262975
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Filing Dt:
|
10/26/1988
|
|
Title:
|
MEASUREMENT OF TRANSMISSION QUALITY OF A TELEPHONE CHANNEL
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/06/1990
|
Application #:
|
07305113
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Filing Dt:
|
02/02/1989
|
|
Title:
|
DATA TRANSMISSION ARRANGEMENT
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/03/1992
|
Application #:
|
07463298
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Filing Dt:
|
01/10/1990
|
|
Title:
|
AUTOMATIC NUMBER IDENTIFICATION BLOCKING SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/27/1995
|
Application #:
|
08024613
|
Filing Dt:
|
03/01/1993
|
|
Title:
|
DETECTING MAKE-BREAK CLICKS ON A TELEPHONE LINE
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/12/1995
|
Application #:
|
08024617
|
Filing Dt:
|
03/01/1993
|
|
Title:
|
VOICE DETECTION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/17/1995
|
Application #:
|
08180883
|
Filing Dt:
|
01/12/1994
|
|
Title:
|
SELECTIVELY ACTIVATED DUAL TONE MULTI-FREQUENCY DETECTOR
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/12/1995
|
Application #:
|
08229542
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Filing Dt:
|
04/19/1994
|
|
Title:
|
DETECTING WHETHER A TELEPHONE LINE HAS BEEN DISCONNECTED
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/06/1996
|
Application #:
|
08273110
|
Filing Dt:
|
07/08/1994
|
|
Title:
|
METHOD AND APPARATUS FOR SELECTIVELY GENERATING CONTROL SIGNALS IN A TELEPHONE SYSTEM
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/04/2000
|
Application #:
|
08602985
|
Filing Dt:
|
02/16/1996
|
|
Title:
|
SYSTEM FOR DISTRIBUTING ELECTRONIC INFORMATION TO A TARGETED GROUP OF USERS
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/20/1998
|
Application #:
|
08787319
|
Filing Dt:
|
01/24/1997
|
|
Title:
|
TELEPHONE ACCESS SYSTEM FOR ACCESSING A COMPUTER THROUGH A TELEPHONE HANDSET
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|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/16/2000
|
Application #:
|
08878187
|
Filing Dt:
|
06/18/1997
|
|
Title:
|
INTERNET FACSIMILE TIMING TECHNIQUE
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/01/2003
|
Application #:
|
09144186
|
Filing Dt:
|
08/31/1998
|
|
Title:
|
DIGITAL TELEPHONE SYSTEM WITH AUTOMATIC VOICE MAIL REDIRECTION
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/28/2003
|
Application #:
|
09327279
|
Filing Dt:
|
06/04/1999
|
|
Title:
|
ADAPTABLE LINE DRIVER INTERFACE FOR DIGITAL TELEPHONE SYSTEMS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/29/2004
|
Application #:
|
09372884
|
Filing Dt:
|
08/12/1999
|
|
Title:
|
CONTROL OF INTERNET BASED VIDEO CONFERENCING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/16/2005
|
Application #:
|
09826652
|
Filing Dt:
|
04/05/2001
|
|
Publication #:
|
|
Pub Dt:
|
10/10/2002
| | | | |
|
Title:
|
METHOD, ARTICLE OF MANUFACTURE AND SYSTEM TO DETERMINE A BIT RATE OF A SIGNAL
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/13/2005
|
Application #:
|
09835154
|
Filing Dt:
|
04/14/2001
|
|
Publication #:
|
|
Pub Dt:
|
10/17/2002
| | | | |
|
Title:
|
ECHO CANCELLATION THROUGH AUXILIARY-VECTOR FILTERING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/07/2004
|
Application #:
|
09965903
|
Filing Dt:
|
09/28/2001
|
|
Publication #:
|
|
Pub Dt:
|
04/10/2003
| | | | |
|
Title:
|
CALL HANDLING FOR MULTIPLE USERS OF AN AUTOMATED ATTENDANT
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
10400411
|
Filing Dt:
|
03/28/2003
|
|
Publication #:
|
|
Pub Dt:
|
11/13/2003
| | | | |
|
Title:
|
Auto encapsulation detection
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
12/18/2007
|
Application #:
|
10400412
|
Filing Dt:
|
03/28/2003
|
|
Publication #:
|
|
Pub Dt:
|
11/13/2003
| | | | |
|
Title:
|
AUTO ATM-VC DETECTION FOR ATM NETWORK ACCESS DEVICES
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/14/2006
|
Application #:
|
10686340
|
Filing Dt:
|
10/14/2003
|
|
Publication #:
|
|
Pub Dt:
|
04/14/2005
| | | | |
|
Title:
|
REFLECTOMETER WITH ECHO CANCELLER
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
10687745
|
Filing Dt:
|
10/20/2003
|
|
Publication #:
|
|
Pub Dt:
|
04/21/2005
| | | | |
|
Title:
|
Passive connection backup
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/05/2010
|
Application #:
|
10788479
|
Filing Dt:
|
03/01/2004
|
|
Publication #:
|
|
Pub Dt:
|
09/01/2005
| | | | |
|
Title:
|
AUTOMATIC LOCAL LAPB DEVICE CONFIGURATION METHOD AND APPARATUS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
04/06/2010
|
Application #:
|
10998169
|
Filing Dt:
|
11/29/2004
|
|
Publication #:
|
|
Pub Dt:
|
06/01/2006
| | | | |
|
Title:
|
METHOD AND APPARATUS FOR HANDLING AN INCOMING CALL TO AVOID A CONFLICT WITH AN EARLIER CALL
|
|
|
|
|
Patent #:
|
NONE
|
Issue Dt:
|
|
Application #:
|
11005295
|
Filing Dt:
|
12/07/2004
|
|
Publication #:
|
|
Pub Dt:
|
06/08/2006
| | | | |
|
Title:
|
Method for running an X.25-based application on a second protocol-based network
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
11/08/2011
|
Application #:
|
11048044
|
Filing Dt:
|
01/31/2005
|
|
Publication #:
|
|
Pub Dt:
|
08/18/2005
| | | | |
|
Title:
|
APPARATUS AND METHOD FOR MULTIPLEXING COMMUNICATION SIGNALS
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|
