Patents by Inventor Per Björndahl

Per Björndahl 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: 6901241
    Abstract: A system, method and apparatus for establishing a secure wireless radio communications link between two devices that minimizes the exposure of sensitive information to third party interception is disclosed. The secure link is established by first establishing an infrared link between the two devices for the exchange of sensitive information, such as encryption information. Subsequent communications would then have the benefit of encryption protection, establishing the secure wireless radio communications link.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: May 31, 2005
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventor: Per Björndahl