Patents by Inventor Yapping Zhu

Yapping Zhu 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 transferring information to a post processing subsystem outside the wireless network
    Patent number: 6591099
    Abstract: Within a wireless telecommunications network, a method and system of transferring information from a Mobile Station (MS) 12 in the network 40 transparently to a Post Processing Subsystem (PPSS) 50 outside the network 40. The PPSS 50 requests information about the MS 12 by transmitting a request to the network 40 via an external node 42 coupling the PPSS 50 to the network 40. An element in the network 40 then receives the request from the PPSS 50 and identifies the type of external node 42 from which the request was received. Information is collected about the MS 12 that is responsive to the request. Finally, the information is transmitted in a network message format to the PPSS 50 through the identified external node from which the request was received.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: July 8, 2003
    Assignee: Ericsson Inc.
    Inventors: Inayat Syed, Yapping Zhu, Nauman Shakil, Martin Reichelt