Patents by Inventor I-Far Lin

I-Far Lin 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 apparatus for setting up a call over a packet-based transport network
    Patent number: 7050414
    Abstract: A method comprises the steps of directing a call intended for a mobile (531) to a virtual tandem switch (501). The virtual tandem switch (501), which may include multiple converters (505 and 507) queries a home location register to obtain call information for the mobile (531). The call to the mobile (531) is set up over a packet-based transport network (523).
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: May 23, 2006
    Assignee: Lucent Technologies Inc.
    Inventor: I-Far Lin
  • Method and apparatus for setting up a call over a packet-based transport network
    Publication number: 20020196770
    Abstract: A method comprises the steps of directing a call intended for a mobile (531) to a virtual tandem switch (501). The virtual tandem switch (501), which may include multiple converters (505 and 507) queries a home location register to obtain call information for the mobile (531). The call to the mobile (531) is set up over a packet-based transport network (523).
    Type: Application
    Filed: June 22, 2001
    Publication date: December 26, 2002
    Inventor: I-Far Lin