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:
Mar. 05, 2019
Filed:
Jan. 22, 2015
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventor:
Jong Guk Kim, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 13/10 (2006.01); H01Q 1/32 (2006.01); H01Q 21/06 (2006.01); H01Q 9/26 (2006.01); H01Q 13/20 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/3283 (2013.01); H01Q 1/3233 (2013.01); H01Q 9/265 (2013.01); H01Q 13/206 (2013.01); H01Q 21/065 (2013.01); H01Q 21/068 (2013.01);
Abstract
The resent invention relates to an antenna device of a radar system, comprising: a substrate; multiple radiators arranged on the upper surface of the substrate; and multiple resonators arranged on the lower surface of the substrate and placed beneath the radiator, the resonators having the shape of rings having at least one slit formed thereon. According to the present invention, the radiators and the resonators operate together, thereby improving the performance of the antenna device.