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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.:

US 11442160 B1

PDFFull Text
Date of Patent:
Sep. 13, 2022

Filed:

Jan. 09, 2018

Multifunctional radar systems and methods of operation thereof

Applicant:

Infineon Technologies Ag, Neubiberg, DE;

Inventors:

Ashutosh Baheti, Munich, DE;

Reinhard-Wolfgang Jungmaier, Aying, DE;

Saverio Trotta, Munich, DE;

Avik Santra, Munich, DE;

Assignee:

INFINEON TECHNOLOGIES AG, Neubiberg, DE;

Attorney:

Slater Matsil, LLP

Primary Examiner:

Matthew M Barker

Int. Cl.
CPC ...
G01S 13/88 (2006.01); H01Q 1/22 (2006.01); H01Q 25/00 (2006.01); A61B 5/11 (2006.01); H01Q 1/27 (2006.01); G01S 13/72 (2006.01); A61B 5/00 (2006.01); H01Q 1/52 (2006.01); G01S 7/41 (2006.01); A61B 5/0205 (2006.01); G01S 13/87 (2006.01); G01S 7/03 (2006.01); H04B 1/44 (2006.01); G01S 13/34 (2006.01); G01S 13/44 (2006.01); G01S 7/02 (2006.01);
U.S. Cl.
CPC ...
G01S 13/88 (2013.01); A61B 5/0205 (2013.01); A61B 5/1126 (2013.01); A61B 5/6817 (2013.01); G01S 7/032 (2013.01); G01S 7/415 (2013.01); G01S 13/723 (2013.01); G01S 13/87 (2013.01); H01Q 1/2283 (2013.01); H01Q 1/273 (2013.01); H01Q 1/525 (2013.01); H01Q 25/005 (2013.01); H04B 1/44 (2013.01); G01S 7/028 (2021.05); G01S 13/34 (2013.01); G01S 13/4463 (2013.01);
Abstract

A radar system includes a substrate, a first received antenna, a second receive antenna, and radio frequency (RF) circuitry. The substrate includes a first side and a second side. The first side is opposite the second side. The first receive antenna is disposed at the first side and is configured to receive a first reflected RF signal. The second receive antenna is configured to receive a second reflected RF signal. The RF circuitry is operatively coupled to the first receive antenna and the second receive antenna. The RF circuitry is configured to detect a first object located on the first side of the substrate according to the first reflected RF signal. The RF circuitry is further configured to detect biometric data from a second object located on the second side of the substrate according to the second reflected RF signal.

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