Patents by Inventor Anders Flodén

Anders Flodén 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 associated apparatus, for selectively permitting access by a mobile terminal to a packet data network
    Patent number: 6230002
    Abstract: A method, and associated apparatus, improves the authentication security of authentication procedures performed by a wireless host when requesting access to communicate with a host site of a private network. A password is generated by the execution of an application at a processing device of a SIM (subscriber identity module) defined in the GSM Phase 2+ system. When generated thereat, improved authentication security results as computations need not be performed at a wireless host or other separate physical entity.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: May 8, 2001
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Anders Flodén, John Darroch, Lena Johansson, Berndt Ove Johannsen