Total properties:
14
|
|
Patent #:
|
|
Issue Dt:
|
03/13/1990
|
Application #:
|
07300796
|
Filing Dt:
|
01/23/1989
|
Title:
|
METHOD AND APPARATUS FOR ALTERING THE ACCESS FORMAT OF TELEPHONE CALLS
|
|
|
Patent #:
|
|
Issue Dt:
|
04/24/1990
|
Application #:
|
07300828
|
Filing Dt:
|
01/23/1989
|
Title:
|
AUTOMATIC GENERATION OF BILLING RECORDS AT A TELEPHONE PAYSTATION
|
|
|
Patent #:
|
|
Issue Dt:
|
04/24/1990
|
Application #:
|
07300835
|
Filing Dt:
|
01/23/1989
|
Title:
|
METHOD AND APPARATUS FOR DOWNLOADING SPEECH FILES
|
|
|
Patent #:
|
|
Issue Dt:
|
06/12/1990
|
Application #:
|
07301028
|
Filing Dt:
|
01/23/1989
|
Title:
|
SHORT TIME VALIDITY STORAGE OF A BILLING ACCOUNT NUMBER AT A LOCAL TELECOMMUNICATIONS STATION
|
|
|
Patent #:
|
|
Issue Dt:
|
12/26/1989
|
Application #:
|
07301347
|
Filing Dt:
|
01/23/1989
|
Title:
|
AUTOMATIC VALIDATION OF TELEPHONE ACCOUNT NUMBERS
|
|
|
Patent #:
|
|
Issue Dt:
|
06/12/1990
|
Application #:
|
07301357
|
Filing Dt:
|
01/23/1989
|
Title:
|
METHOD AND APPARATUS FOR PERFORMING AN AUTOMATED COLLECT CALL
|
|
|
Patent #:
|
|
Issue Dt:
|
03/03/1992
|
Application #:
|
07536200
|
Filing Dt:
|
06/11/1990
|
Title:
|
METHOD AND APPARATUS FOR PERFORMING AN AUTOMATED COLLECT CALL
|
|
|
Patent #:
|
|
Issue Dt:
|
07/14/1992
|
Application #:
|
07536204
|
Filing Dt:
|
06/11/1990
|
Title:
|
SHORT TIME VALIDITY STORAGE
|
|
|
Patent #:
|
|
Issue Dt:
|
09/10/1991
|
Application #:
|
07565954
|
Filing Dt:
|
08/10/1990
|
Title:
|
SMDR TRANSLATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
05/12/1992
|
Application #:
|
07577096
|
Filing Dt:
|
08/29/1990
|
Title:
|
METHOD AND APPARATUS FOR ALTERING THE ACCESS FORMAT OF TELEPHONE CALLS
|
|
|
Patent #:
|
|
Issue Dt:
|
10/27/1992
|
Application #:
|
07754648
|
Filing Dt:
|
09/04/1991
|
Title:
|
SMDR TRANSLATOR
|
|
|
Patent #:
|
|
Issue Dt:
|
06/07/1994
|
Application #:
|
08027607
|
Filing Dt:
|
03/04/1993
|
Title:
|
METHOD AND APPARATUS FOR PERFORMING AN AUTOMATED COLLECT CALL
|
|
|
Patent #:
|
|
Issue Dt:
|
09/28/1999
|
Application #:
|
08034612
|
Filing Dt:
|
03/04/1993
|
Title:
|
METHOD AND APPARATUS FOR ALTERING THE ACCESS FORMAT OF TELEPHONE CALLS
|
|
|
Patent #:
|
|
Issue Dt:
|
01/09/1996
|
Application #:
|
08254919
|
Filing Dt:
|
06/06/1994
|
Title:
|
METHOD AND APPARATUS FOR PERFORMING AN AUTOMATED COLLECT CALL
|
|