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Total properties:
24
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Patent #:
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Issue Dt:
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09/19/1995
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Application #:
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08206423
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Filing Dt:
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03/04/1994
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Title:
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UNIDIRECTIONAL AMPLIFICATION FOR BI-DIRECTIONAL TRANSMISSION USING WAVELENGTH-DIVISION MULTIPLEXING
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Patent #:
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Issue Dt:
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04/09/2002
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Application #:
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09220733
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Filing Dt:
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12/24/1998
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Title:
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METHOD AND SYSTEM FOR EVALUATING THE QUALITY OF PACKET-SWITCHED VOICE SIGNALS
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Patent #:
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Issue Dt:
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08/13/2002
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Application #:
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09436795
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Filing Dt:
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11/08/1999
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Title:
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INTERNET PROTOCOL TELEPHONY VOICE/VIDEO MESSAGE DEPOSIT AND RETRIEVAL
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Patent #:
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Issue Dt:
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08/01/2006
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Application #:
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09778186
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Filing Dt:
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02/07/2001
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Publication #:
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Pub Dt:
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08/22/2002
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Title:
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METHOD AND SYSTEM FOR EVALUATING THE QUALITY OF PACKET-SWITCHED VOICE SIGNALS
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Patent #:
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Issue Dt:
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01/10/2006
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Application #:
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09779092
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Filing Dt:
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02/08/2001
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Publication #:
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Pub Dt:
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07/25/2002
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Title:
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METHOD AND APPARATUS FOR ESTIMATING QUALITY IN A TELEPHONIC VOICE CONNECTION
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Patent #:
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Issue Dt:
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08/29/2006
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Application #:
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09866770
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Filing Dt:
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05/30/2001
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Title:
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DETERMINING THE EFFECTS OF NEW TYPES OF IMPAIRMENTS ON PERCEIVED QUALITY OF A VOICE SERVICE
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Patent #:
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Issue Dt:
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01/23/2007
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Application #:
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10068381
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Filing Dt:
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02/06/2002
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Publication #:
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Pub Dt:
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06/13/2002
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Title:
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INTERNET PROTOCOL TELEPHONY VOICE/VIDEO MESSAGE DEPOSIT AND RETRIEVAL
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Patent #:
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Issue Dt:
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07/10/2007
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Application #:
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10115255
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Filing Dt:
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04/04/2002
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Publication #:
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Pub Dt:
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10/09/2003
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Title:
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METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR A LIGHTWEIGHT DIRECTORY ACCESS PROTOCOL CLIENT APPLICATION PROGRAM INTERFACE
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Patent #:
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Issue Dt:
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09/07/2010
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Application #:
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10234538
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Filing Dt:
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09/04/2002
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Publication #:
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Pub Dt:
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09/18/2003
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Title:
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SYSTEMS AND METHODS FOR INITIATING ANNOUCEMENTS IN A SIP TELECOMMUNICATIONS NETWORK
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Patent #:
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Issue Dt:
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08/15/2006
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Application #:
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10235241
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Filing Dt:
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09/04/2002
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Publication #:
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Pub Dt:
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09/18/2003
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Title:
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POLICY CONTROL AND BILLING SUPPORT FOR CALL TRANSFER IN A SESSION INITIATION PROTOCOL (SIP) NETWORK
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Patent #:
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Issue Dt:
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01/26/2010
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Application #:
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10826114
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Filing Dt:
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04/16/2004
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Publication #:
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Pub Dt:
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06/30/2005
| | | | |
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Title:
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REAL TIME MONITORING OF PERCEIVED QUALITY OF PACKET VOICE TRANSMISSION
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Patent #:
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Issue Dt:
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11/29/2011
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Application #:
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11102686
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Filing Dt:
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04/11/2005
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Publication #:
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Pub Dt:
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06/15/2006
| | | | |
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Title:
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DETERMINING THE EFFECTS OF NEW TYPES OF IMPAIRMENTS ON PERCEIVED QUALITY OF A VOICE SERVICE
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Patent #:
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Issue Dt:
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12/01/2009
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Application #:
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11177559
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Filing Dt:
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07/11/2005
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Publication #:
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Pub Dt:
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01/11/2007
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Title:
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PROVIDING DIRECTED CONTENT TO ANONYMOUS CUSTOMERS
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Patent #:
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Issue Dt:
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06/15/2010
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Application #:
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11425050
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Filing Dt:
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06/19/2006
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Publication #:
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Pub Dt:
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10/26/2006
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Title:
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POLICY CONTROL AND BILLING SUPPORT FOR CALL TRANSFER IN A SESSION INITIATION PROTOCOL (SIP) NETWORK
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Patent #:
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Issue Dt:
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08/10/2010
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Application #:
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11566444
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Filing Dt:
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12/04/2006
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Publication #:
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Pub Dt:
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05/31/2007
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Title:
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INTERNET PROTOCOL TELEPHONY VOICE/VIDEO MESSAGE DEPOSIT AND RETRIEVAL
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Patent #:
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Issue Dt:
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09/06/2011
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Application #:
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11764480
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Filing Dt:
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06/18/2007
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Publication #:
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Pub Dt:
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06/26/2008
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Title:
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METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR A LIGHTWEIGHT DIRECTORY ACCESS PROTOCOL CLIENT APPLICATION PROGRAM INTERFACE
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Patent #:
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Issue Dt:
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04/01/2014
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Application #:
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12347828
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Filing Dt:
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12/31/2008
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Publication #:
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Pub Dt:
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07/09/2009
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Title:
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REAL-TIME MONITORING OF PERCEIVED QUALITY OF PACKET VOICE TRANSMISSION
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Patent #:
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Issue Dt:
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12/30/2014
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Application #:
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12463918
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Filing Dt:
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05/11/2009
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Publication #:
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Pub Dt:
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09/03/2009
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Title:
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INTERNET PROTOCOL TELEPHONY VOICE/VIDEO MESSAGE DEPOSIT AND RETRIEVAL
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Patent #:
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Issue Dt:
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08/13/2013
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Application #:
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12479027
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Filing Dt:
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06/05/2009
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Publication #:
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Pub Dt:
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09/24/2009
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Title:
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INTERNET PROTOCOL TELEPHONY VOICE/VIDEO MESSAGE DEPOSIT AND RETRIEVAL
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Patent #:
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Issue Dt:
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07/12/2011
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Application #:
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12580646
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Filing Dt:
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10/16/2009
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Publication #:
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Pub Dt:
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02/11/2010
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Title:
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PROVIDING DIRECTED CONTENT TO ANONYMOUS CUSTOMERS
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Patent #:
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Issue Dt:
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12/28/2010
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Application #:
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12749721
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Filing Dt:
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03/30/2010
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Publication #:
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Pub Dt:
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07/22/2010
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Title:
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POLICY CONTROL AND BILLING SUPPORT FOR CALL TRANSFER IN A SESSION INITIATION PROTOCOL (SIP) NETWORK
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Patent #:
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Issue Dt:
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04/15/2014
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Application #:
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12850444
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Filing Dt:
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08/04/2010
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Publication #:
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Pub Dt:
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02/10/2011
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Title:
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SYSTEMS AND METHODS FOR INITIATING ANNOUNCEMENTS IN A SIP TELECOMMUNICATIONS NETWORK
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Patent #:
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Issue Dt:
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11/06/2012
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13205336
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08/08/2011
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Publication #:
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Pub Dt:
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12/01/2011
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Title:
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METHOD, SYSTEM AND COMPUTER PROGRAM PRODUCT FOR A LIGHTWEIGHT DIRECTORY ACCESS PROTOCOL CLIENT APPLICATION PROGRAM INTERFACE
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Patent #:
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Issue Dt:
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02/14/2017
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13247611
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09/28/2011
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Pub Dt:
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02/16/2012
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Title:
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DETERMINING THE EFFECTS OF NEW TYPES OF IMPAIRMENTS ON PERCEIVED QUALITY OF A VOICE SERVICE
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