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.

Date of Patent:
Sep. 09, 2014

Filed:

Jan. 20, 2010
Applicants:

Markus Hammes, Dinslaken, DE;

Stefan Van Waasen, Xanten, DE;

Inventors:

Markus Hammes, Dinslaken, DE;

Stefan Van Waasen, Xanten, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); G01S 19/23 (2010.01); G01S 19/36 (2010.01);
U.S. Cl.
CPC ...
G01S 19/235 (2013.01); G01S 19/36 (2013.01);
Abstract

Communication devices and methods are disclosed, wherein a test signal is generated at a first frequency and a higher harmonic of said test signal is received and processed at a second frequency higher than said first frequency.


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