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Total properties:
13
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Patent #:
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Issue Dt:
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08/08/1995
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Application #:
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07908181
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Filing Dt:
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07/01/1992
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Title:
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PERSONAL-SERVICING COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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09/14/1999
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Application #:
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08796032
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Filing Dt:
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02/05/1997
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Title:
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CIRCUIT SWITCHING CONTROL METHOD FOR MULTIPLEX COMMUNICATION EQUIPMENT
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Patent #:
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Issue Dt:
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02/29/2000
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Application #:
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08796033
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Filing Dt:
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02/05/1997
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Title:
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MAINTENANCE AND SUPERVISORY CONTROL METHOD AND SYSTEM FOR MULTIPLEX COMMUNICATION EQUIPMENT
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Patent #:
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Issue Dt:
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02/05/2002
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Application #:
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09164584
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Filing Dt:
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10/01/1998
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Title:
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CELL RELAY COMMUNICATION METHOD, CELL RELAY COMMUNICATION SYSTEM AND CELL RELAY COMMUNICATION EQUIPMENT
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Patent #:
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Issue Dt:
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12/28/2004
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Application #:
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09270676
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Filing Dt:
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03/16/1999
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Title:
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COMMUNICATION SYSTEM, EXCHANGE AND COMUNICATION HOLDING CONTROL METHOD
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Patent #:
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Issue Dt:
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03/30/2004
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Application #:
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09272354
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Filing Dt:
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03/19/1999
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Title:
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COMMUNICATION SYSTEM, EXCHANGE AND EXTENSION CALL PROCESSING METHOD
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Patent #:
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Issue Dt:
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11/11/2003
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Application #:
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09424651
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Filing Dt:
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02/18/2000
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Title:
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SPEECH SYSTEM, EXTENSION COMMUNICATION TERMINAL, AND METHOD OF UP-LOADING DATA FOR COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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10/26/2004
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Application #:
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09523758
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Filing Dt:
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03/13/2000
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Title:
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ATM MULTIPLEX APPARATUS AND CONGESTION REPORTING METHOD
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Patent #:
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Issue Dt:
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11/23/2004
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Application #:
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09722411
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Filing Dt:
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11/28/2000
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Title:
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VIRTUAL CONNECTION SWITCHING METHOD AND ATM SWITCH
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Patent #:
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Issue Dt:
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11/29/2005
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Application #:
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09781998
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Filing Dt:
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02/14/2001
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Publication #:
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Pub Dt:
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11/01/2001
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Title:
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MULTIPLEXING APPARATUS
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Patent #:
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Issue Dt:
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09/05/2006
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Application #:
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09820949
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Filing Dt:
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03/30/2001
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Publication #:
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Pub Dt:
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10/03/2002
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Title:
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VOICE DATA RELAY APPARATUS
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Patent #:
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Issue Dt:
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05/24/2005
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Application #:
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09821021
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Filing Dt:
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03/30/2001
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Publication #:
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Pub Dt:
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10/03/2002
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Title:
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ATM DEVICE, SUBSCRIBER SYSTEM, COMMUNICATION SYSTEM AND BACKUP METHOD
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Patent #:
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Issue Dt:
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10/10/2006
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Application #:
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10091453
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Filing Dt:
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03/07/2002
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Publication #:
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Pub Dt:
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09/26/2002
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Title:
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PACKET DATA PROCESSING APPARATUS AND PACKET DATA PROCESSING METHOD
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