Patents by Inventor Corina Grahm

Corina Grahm 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 positioning in a mobile communications network
    Patent number: 7672676
    Abstract: A method and system for obtaining the position of a mobile station located in a current network of a communications system including a plurality of networks supporting different positioning protocols. The current network is identified at a location center based on the identified current network. A suitable positioning protocol is selected among at least two protocols for communication of location information with the current network.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: March 2, 2010
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Stefan Gustafsson, Corina Grahm
  • Method and system for positioning in a mobile communication network
    Publication number: 20060099958
    Abstract: A method and system for obtaining the position of a mobile station (1) located in a current network of a communications system including a plurality of networks supporting different positioning protocols. The current network (6) (107) is identified at a location centre (2) based on the identified current network (6), a suitable positioning protocol is selected among at least two protocols for communication of location information with the current network (6) (108).
    Type: Application
    Filed: December 11, 2002
    Publication date: May 11, 2006
    Inventors: Stefan Gustafsson, Corina Grahm