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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 10804615 B1

PDFFull Text
Date of Patent:
Oct. 13, 2020

Filed:

Nov. 23, 2018

Radar device

Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Ryosuke Shiozaki, Tokyo, JP;

Tomohiro Yui, Kanagawa, JP;

Ken Takahashi, Ishikawa, JP;

Yuichi Kashino, Ishikawa, JP;

Kouji Suzuki, Kanagawa, JP;

Noriaki Saito, Tokyo, JP;

Shigeki Nakamura, Osaka, JP;

Assignee:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Attorney:

Seed IP Law Group LLP

Primary Examiner:

Harry K Liu

Int. Cl.
CPC ...
G01S 7/03 (2006.01); H01Q 19/06 (2006.01); G01S 13/931 (2020.01); H01Q 1/32 (2006.01); H01Q 21/08 (2006.01); H01Q 15/08 (2006.01); H01Q 1/42 (2006.01); H01Q 3/34 (2006.01); H01Q 9/04 (2006.01); H01Q 19/10 (2006.01); H05K 1/02 (2006.01); H05K 1/18 (2006.01); H05K 7/14 (2006.01); G01S 7/02 (2006.01);
U.S. Cl.
CPC ...
H01Q 19/06 (2013.01); G01S 7/032 (2013.01); G01S 13/931 (2013.01); H01Q 1/3233 (2013.01); H01Q 1/3275 (2013.01); H01Q 1/3283 (2013.01); H01Q 1/42 (2013.01); H01Q 3/34 (2013.01); H01Q 9/0407 (2013.01); H01Q 15/08 (2013.01); H01Q 19/062 (2013.01); H01Q 19/10 (2013.01); H01Q 21/08 (2013.01); H05K 1/0243 (2013.01); H05K 1/181 (2013.01); H05K 7/1427 (2013.01); G01S 2007/027 (2013.01); G01S 2013/9327 (2020.01); G01S 2013/93273 (2020.01); H05K 2201/10098 (2013.01); H05K 2201/10545 (2013.01);
Abstract

A radar device includes: a case having an opening at the front in a forward direction, which is a transmission direction of electromagnetic waves; a circuit board placed in the case, the circuit board having first and second circuit board parts, one component side of the first circuit board part facing in the forward direction, the component sides of the second circuit board part extending along the forward direction; a transmission antenna and reception antenna composed of a plurality of antenna elements placed into an array in a direction crossing the forward direction in an area, facing in the forward direction, on the circuit board; and a dielectric lens having a semi-cylindrical or parabolic cylindrical shape in the forward direction, the dielectric lens being placed in the opening in the case so as to extend along a direction in which the plurality of antenna elements are placed into an array.

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