Patents by Inventor Yean-Ming Huang

Yean-Ming Huang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Identifying the source and destination sites for a VoIP call with dynamic-IP address end points
    Patent number: 10263954
    Abstract: In a voice-over-IP communications network, call data records include dynamically assigned IP signaling addresses such as IPv6 signaling addresses used in provisioning communications sessions. Those dynamically assigned IP signaling addresses are computed from customer site identification codes using a reversible algorithm. The algorithm can then be reversed to compute a customer site identification code from an IP signaling address contained in a call data record, allowing the communications network provider to perform quality monitoring and diagnostics based on call data records.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: April 16, 2019
    Assignee: AT&T INTELLECTUAL PROPERTY I, L.P
    Inventors: Herman H. Lee, Angelo Napoli, Chin-Wang Chao, Himali Patel, Yean-Ming Huang, Melody Shaw
  • IDENTIFYING THE SOURCE AND DESTINATION SITES FOR A VOIP CALL WITH DYNAMIC-IP ADDRESS END POINTS
    Publication number: 20170366503
    Abstract: In a voice-over-IP communications network, call data records include dynamically assigned IP signaling addresses such as IPv6 signaling addresses used in provisioning communications sessions. Those dynamically assigned IP signaling addresses are computed from customer site identification codes using a reversible algorithm. The algorithm can then be reversed to compute a customer site identification code from an IP signaling address contained in a call data record, allowing the communications network provider to perform quality monitoring and diagnostics based on call data records.
    Type: Application
    Filed: June 17, 2016
    Publication date: December 21, 2017
    Inventors: Herman H. Lee, Angelo Napoli, Chin-Wang Chao, Himali Patel, Yean-Ming Huang, Melody Shaw