Patents by Inventor Lars Axel Billstrom

Lars Axel Billstrom 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 apparatus for providing anonymous data transfer in a communication system
    Patent number: 5729537
    Abstract: A method, and associated apparatus, of providing a communication station with anonymous access to a communication network to communicate data therein. Access is provided to the communication station only after authenticating that the communication station is authorized to communicate in the network, but access is provided without individually identifying the communication station to the network with a permanent identifier unique to the communication station.
    Type: Grant
    Filed: June 14, 1996
    Date of Patent: March 17, 1998
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Lars Axel Billstrom