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Total properties:
23
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Patent #:
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Issue Dt:
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03/13/1990
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Application #:
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07300796
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Filing Dt:
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01/23/1989
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Title:
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METHOD AND APPARATUS FOR ALTERING THE ACCESS FORMAT OF TELEPHONE CALLS
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Patent #:
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Issue Dt:
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04/24/1990
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Application #:
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07300828
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Filing Dt:
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01/23/1989
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Title:
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AUTOMATIC GENERATION OF BILLING RECORDS AT A TELEPHONE PAYSTATION
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Patent #:
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Issue Dt:
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04/24/1990
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Application #:
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07300835
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Filing Dt:
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01/23/1989
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Title:
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METHOD AND APPARATUS FOR DOWNLOADING SPEECH FILES
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Patent #:
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Issue Dt:
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06/12/1990
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Application #:
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07301028
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Filing Dt:
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01/23/1989
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Title:
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SHORT TIME VALIDITY STORAGE OF A BILLING ACCOUNT NUMBER AT A LOCAL TELECOMMUNICATIONS STATION
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Patent #:
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Issue Dt:
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12/26/1989
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Application #:
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07301347
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Filing Dt:
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01/23/1989
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Title:
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AUTOMATIC VALIDATION OF TELEPHONE ACCOUNT NUMBERS
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Patent #:
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Issue Dt:
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06/12/1990
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Application #:
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07301357
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Filing Dt:
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01/23/1989
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Title:
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METHOD AND APPARATUS FOR PERFORMING AN AUTOMATED COLLECT CALL
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Patent #:
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Issue Dt:
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03/03/1992
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Application #:
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07536200
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Filing Dt:
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06/11/1990
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Title:
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METHOD AND APPARATUS FOR PERFORMING AN AUTOMATED COLLECT CALL
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Patent #:
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Issue Dt:
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07/14/1992
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Application #:
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07536204
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Filing Dt:
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06/11/1990
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Title:
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SHORT TIME VALIDITY STORAGE
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Patent #:
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Issue Dt:
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09/10/1991
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Application #:
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07565954
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Filing Dt:
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08/10/1990
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Title:
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SMDR TRANSLATOR
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Patent #:
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Issue Dt:
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05/12/1992
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Application #:
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07577096
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Filing Dt:
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08/29/1990
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Title:
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METHOD AND APPARATUS FOR ALTERING THE ACCESS FORMAT OF TELEPHONE CALLS
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Patent #:
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Issue Dt:
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02/25/1992
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Application #:
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07594272
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Filing Dt:
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10/09/1990
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Title:
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COIN HANDLING SYSTEM
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Patent #:
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Issue Dt:
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10/27/1992
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Application #:
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07754648
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Filing Dt:
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09/04/1991
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Title:
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SMDR TRANSLATOR
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Patent #:
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Issue Dt:
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10/26/1993
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Application #:
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07758897
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Filing Dt:
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09/11/1991
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Title:
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COIN HANDLING SYSTEM
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Patent #:
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Issue Dt:
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11/22/1994
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Application #:
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07832978
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Filing Dt:
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02/10/1992
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Title:
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CASH ACCESS SYSTEM AND METHOD OF OPERATION
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Patent #:
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Issue Dt:
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02/14/1995
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Application #:
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07841379
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Filing Dt:
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02/25/1992
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Title:
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COIN HANDLING SYSTEM WITH AN IMPROVED COIN CHUTE
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Patent #:
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Issue Dt:
|
12/14/1993
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Application #:
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07936744
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Filing Dt:
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08/27/1992
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Title:
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PAY TELEPHONE UNIT
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Patent #:
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Issue Dt:
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09/27/1994
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Application #:
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07944166
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Filing Dt:
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09/11/1992
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Title:
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TELECOMMUNICATIONS FRAUD PREVENTION SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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06/07/1994
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Application #:
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08027607
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Filing Dt:
|
03/04/1993
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|
Title:
|
METHOD AND APPARATUS FOR PERFORMING AN AUTOMATED COLLECT CALL
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Patent #:
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Issue Dt:
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09/28/1999
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Application #:
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08034612
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Filing Dt:
|
03/04/1993
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|
Title:
|
METHOD AND APPARATUS FOR ALTERING THE ACCESS FORMAT OF TELEPHONE CALLS
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Patent #:
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Issue Dt:
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03/21/1995
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Application #:
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08082025
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Filing Dt:
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06/22/1993
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Title:
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PAY TELEPHONE ARCHITECTURE
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Patent #:
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Issue Dt:
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05/07/1996
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Application #:
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08143187
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Filing Dt:
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10/26/1993
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Title:
|
COIN HANDLING SYSTEM
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|
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Patent #:
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Issue Dt:
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08/15/1995
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Application #:
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08200481
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Filing Dt:
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02/23/1994
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|
Title:
|
COIN HANDLING SYSTEM WITH AN IMPROVED COIN CHUTE
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|
|
|
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Patent #:
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|
Issue Dt:
|
01/09/1996
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Application #:
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08254919
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Filing Dt:
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06/06/1994
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Title:
|
METHOD AND APPARATUS FOR PERFORMING AN AUTOMATED COLLECT CALL
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