Patents by Inventor Jorg Christian Ewert

Jorg Christian Ewert 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 for deferred location reporting in a radio cellular network
    Patent number: 7054620
    Abstract: The invention relates to the provision of deferred location reporting wherein the reporting is triggered by a trigger location change event. Trigger location change events are either related to a user of a cellular telecommunication network entering, leaving or changing an area, or to an area, which is entered or left by a user.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: May 30, 2006
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jorg Christian Ewert, Martin Stumpert, Enrico De Luca, Alessandro Lala, Maurizio Iovieno