Patents by Inventor Bjorn Erik Ottersten

Bjorn Erik Ottersten 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).

  • Downlink transmission in a wireless data communication system having a base station with a smart antenna system
    Patent number: 7062294
    Abstract: A method, device, and machine readable medium to communicate from a base station having a smart antenna system to a user terminal. The method includes providing a downlink channel for transmitting downlink data from the base station to the user terminal, providing an associated channel for the base station to receive an uplink response signal from the user terminal in response to the downlink data. The associated channel is associated, and has a predefined relationship, with the downlink channel. The method further includes providing an uplink data channel, distinct from the associated uplink channel, for the base station to receive uplink data from the user terminal.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: June 13, 2006
    Assignee: ArrayComm, LLC.
    Inventors: Roger Rogard, Michael Youssefmir, Bjorn Erik Ottersten