Siu Donald O'young

3 Patents

• US122767212025

  Method and Apparatus for Determining a Position of an Airborne Vehicle Using Secondary Surveillance Radars as Beacons

  Seamatica Aerospace Ltd.

  0 cites
• US121815652024

  Aviation Detect and Avoid Method and System

  SEAMATICA AEROSPACE Ltd.

  0 cites
• US120614852024

  Method and Apparatus for Ensuring Aviation Safety in the Presence of Ownship Aircraft

  0 cites