Patent 7671806 was granted and assigned to Bosch (company) on March, 2010 by the United States Patent and Trademark Office.
In an antenna system for a radar transceiver, in particular for measuring distance and/or velocity in the surroundings of motor vehicles, having at least one antenna, which includes at least one first part situated on a chip and a second part situated at a distance from the first part and beam-coupled to the first part, the second part of the antenna is situated on an antenna substrate or another chip, which is attached over the first part by flip chip bonds.