The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 22, 2008
Filed:
Sep. 18, 2003
Thomas Focke, Ahrbergen, DE;
Thomas Hansen, Hildesheim, DE;
Martin Schneider, Hildesheim, DE;
Joerg Schoebel, Salzgitter, DE;
Volker Gross, Bielefeld, DE;
Oliver Brueggemann, Ilsede, DE;
Thomas Focke, Ahrbergen, DE;
Thomas Hansen, Hildesheim, DE;
Martin Schneider, Hildesheim, DE;
Joerg Schoebel, Salzgitter, DE;
Volker Gross, Bielefeld, DE;
Oliver Brueggemann, Ilsede, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
In a device for measuring angular positions by using radar pulses and mutually overlapping beam characteristics of at least two antenna elements, a switchable phase shifter is provided in the signal path of at least one antenna element which is switchable in the time-division multiplexing between different phase states. For the radar received signals, an evaluation device is provided for the joint and especially simultaneous evaluation of signals of two antenna elements with the participation of antenna element, in whose signal path a switchable phase shifter is provided.