Patents by Inventor Atle Eivind Raestad

Atle Eivind Raestad 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 for controlling a radar antenna
    Patent number: 7242345
    Abstract: A method is described for detecting an object with target radar. After the first detection of an object, the antenna is tilted. The original direction towards the object is restored by electronically steering the emitted beam. The beamsteering is obtained by changing the frequency of the emitted signal. Thus, the object may be detected several times on different frequencies. The method is particularly applicable in search and track radars.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: July 10, 2007
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Atle Eivind Raestad, Jan-Olov Winnberg, Andreas Mattsson