Patents by Inventor Lei Lei Wang

Lei Lei Wang 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).

  • Patent number: 8000460
    Abstract: Wireless networks and methods provide call waiting distinctive ringback. A wireless network of the invention comprises a switching system and a subscriber database. The switching system receives a registration request from a mobile device of a subscriber, transmits a registration message to the subscriber database, and receives a response message from subscriber database that includes a call waiting distinctive ringback indicator for the subscriber. If the switching system receives a call attempt from a calling party directed to the mobile device of the subscriber that is busy, then the switching system processes the call waiting distinctive ringback indicator to determine the type of ringback to provide for the call attempt, either distinctive ringback or non-distinct ringback.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: August 16, 2011
    Assignee: Alcatel Lucent
    Inventors: Frances Mu-Fen Chin, Mauro Dal Pan, Terry Jacobson, Lei Lei Wang
  • Publication number: 20070287427
    Abstract: Wireless networks and methods are disclosed that provide call waiting distinctive ringback. A wireless network of the invention comprises a switching system and a subscriber database. The switching system receives a registration request from a mobile device of a subscriber, transmits a registration message to the subscriber database, and receives a response message from subscriber database that includes a call waiting distinctive ringback indicator for the subscriber. If the switching system receives a call attempt from a calling party directed to the mobile device of the subscriber that is busy, then the switching system processes the call waiting distinctive ringback indicator to determine the type of ringback to provide for the call attempt, either distinctive ringback or non-distinct ringback.
    Type: Application
    Filed: June 7, 2006
    Publication date: December 13, 2007
    Inventors: Frances Mu-Fen Chin, Mauro Dal Pan, Terry Jacobson, Lei Lei Wang
  • Patent number: 5883946
    Abstract: A system for interfacing a service activation controller and a service management system allows a remote system to generate, update and delete call processing records and to create, update and delete tables. A provisioning message with one or more requests is sent to the service management system to process each request in the message, which identifies a unique logic template and one or more data templates and includes customized call variables data for inserting into a service record created from the template or updating an already created record. The resulting service record is activated by inputting the request to an integrated service point.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: March 16, 1999
    Assignee: Bell Communications Research, Inc.
    Inventors: Douglas Beck, Albert L. Chan, Sary Tauv, Lei Lei Wang, Patrick K. White