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:
May. 06, 2025
Filed:
Nov. 15, 2021
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Inventor:
Dong Eun Cha, Hwaseong-si, KR;
Assignees:
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 13/931 (2019.12); H01Q 15/00 (2005.12); H01Q 15/10 (2005.12);
U.S. Cl.
CPC ...
G01S 13/931 (2012.12); H01Q 15/0086 (2012.12); H01Q 15/10 (2012.12);
Abstract
A cover device for reducing refraction of radar radio waves includes a radio wave generator configured to generate radio waves, and a cover part disposed to allow the radio waves to be incident from the radio wave generator and having an incidence section configured to be gradually increased in thicknesses in directions away from a central axis of the radio waves, thereby improving a detection accuracy through a radar by minimizing a phase difference due to refraction of a beam emitted from the radar.