Patents by Inventor Wietze Meijer

Wietze Meijer 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).

  • Multi-targets detection method applied in particular to surveillance radars with multi-beamforming in elevation
    Patent number: 6888493
    Abstract: A radar comprising transmitter means for generating bursts of radar pulses, each scan of a radar consisting of a number (Nb) of bursts, the method comprises, for each scan k: a first step, in which a radar cell is pre-selected in a validation gate; a second step, in which a Track-Before-Detect processing is initialized upon the pre-selected cells, using a track filter to construct the validation gate associated to the next scan k+1; the steps being repeated scan to scan. The invention can be applied to surveillance radars, for example with multi-beamforming in elevation, and more generally to all kinds of radars.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: May 3, 2005
    Assignee: Thales Nederland B.V.
    Inventors: Hans Driessen, Wietze Meijer, Jitse Zwaga
  • Multi-targets detection method applied in particular to surveillance radars with multi-beamforming in elevation
    Publication number: 20040027274
    Abstract: A radar comprising transmitter means for generating bursts of radar pulses, each scan of a radar consisting of a number (Nb) of bursts, the method comprises, for each scan k:
    Type: Application
    Filed: March 27, 2003
    Publication date: February 12, 2004
    Inventors: Hans Driessen, Wietze Meijer, Jitse Zwaga