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:
Aug. 22, 2006
Filed:
Jun. 17, 2003
Applicants:
Juergen Hoetzel, Florstadt, DE;
Dirk Schmid, Simmozheim, DE;
Inventors:
Juergen Hoetzel, Florstadt, DE;
Dirk Schmid, Simmozheim, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 13/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a radar measuring device which, with a simple design, ensures reliable distance determination even when a mixed signal is zero, and a method for operating a radar measuring device. The radar measuring device includes: The phase differences between the received radar signals (R) and delayed radar pulse signals (S) differ by a predetermined value when the two carrier frequency signals (F) are emitted. An amplitude signal is subsequently determined from the first and second mixed signal (M).