Patents by Inventor Johan Wahl

Johan Wahl 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: 9219756
    Abstract: The embodiments of the present invention provide a solution in an IMS network node for enabling troubleshooting. A global session identity indicator (GSII) is introduced which can be used for identifying messages belonging to the same session.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: December 22, 2015
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Johan Wåhl
  • Publication number: 20130254371
    Abstract: The embodiments of the present invention provide a solution in an IMS network node for enabling troubleshooting. A global session identity indicator (GSII) is introduced which can be used for identifying messages belonging to the same session.
    Type: Application
    Filed: December 15, 2010
    Publication date: September 26, 2013
    Applicant: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Johan Wåhl
  • Publication number: 20110216763
    Abstract: A method of installing a default dialing or numbering plan identity into a user terminal comprising an IMS client. The method comprises, at or following registration of a user of the user terminal to an IMS network, receiving at the terminal from the network a dialing or numbering plan identity and saving the identity as a default identity at the terminal, wherein the default dialing or numbering plan identity is subsequently used by the IMS client as a phone context.
    Type: Application
    Filed: September 3, 2008
    Publication date: September 8, 2011
    Inventors: Johan Wahl, Gert Öster