Patents by Inventor Mann-Yi Hsieh

Mann-Yi Hsieh 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).

  • Method and system for packet and circuit telephony in a distributed telecommunications switching system
    Patent number: 7366198
    Abstract: Methods and systems for interfacing packet and circuit telephony operations in a distributed telecommunications network. Initially, one or more digital circuit switches can be associated with the distributed telecommunications network. Thereafter, one or more network transmission elements within the distributed telecommunications network can be connected to one or more of the digital circuit switches. One or more broadband switches can then be associated with one or more of the network transmission elements, such that the broadband switches thereof interface with network transmission elements and the digital circuit switches to coordinate combined circuit and packet signaling, routing and calling processing services among varying terminals of the distributed telecommunications network.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: April 29, 2008
    Assignee: Lucent Technologies, Inc.
    Inventors: Tina Lee Hinch, Mann-Yi Hsieh, Chung-You Patrick Liu, Anthony Murphy Scafidi, Charles Arthur Witschorik, James Wu
  • Method and system for packet and circuit telephone in a distributed telecommunications switching system
    Publication number: 20040174861
    Abstract: Methods and systems for interfacing packet and circuit telephony operations in a distributed telecommunications network. Initially, one or more digital circuit switches can be associated with the distributed telecommunications network. Thereafter, one or more network transmission elements within the distributed telecommunications network can be connected to one or more of the digital circuit switches. One or more broadband switches can then be associated with one or more of the network transmission elements, such that the broadband switches thereof interface with network transmission elements and the digital circuit switches to coordinate combined circuit and packet signaling, routing and calling processing services among varying terminals of the distributed telecommunications network.
    Type: Application
    Filed: March 7, 2003
    Publication date: September 9, 2004
    Inventors: Tina Lee Hinch, Mann-Yi Hsieh, Chung-You Patrick Liu, Anthony Murphy Scafidi, Charles Arthur Witschorik, James Wu