Patents by Inventor Per Bjorndahl

Per Bjorndahl 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).

  • System, method and apparatus for secure transmission of confidential information
    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
  • SYSTEM, METHOD AND APPARATUS FOR SECURE TRANSMISSION OF CONFIDENTIAL INFORMATION
    Publication number: 20020065099
    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: Application
    Filed: January 15, 1999
    Publication date: May 30, 2002
    Inventor: PER BJORNDAHL
  • System, method and apparatus for secure transmission of confidential information
    Patent number: 6396612
    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: February 11, 1998
    Date of Patent: May 28, 2002
    Assignee: Telefonaktiebolaget L M Ericsson
    Inventor: Per Bjorndahl