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:
Nov. 12, 2019
Filed:
Oct. 22, 2018
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Ha Seung Seong, Daejeon, KR;
Jin Seok Kim, Yongin-si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
KIA Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/3581 (2014.01); F26B 25/22 (2006.01); G01N 21/3554 (2014.01); G01M 3/00 (2006.01);
U.S. Cl.
CPC ...
G01N 21/3581 (2013.01); F26B 25/22 (2013.01); G01M 3/00 (2013.01); G01N 21/3554 (2013.01);
Abstract
The present disclosure provides a device for a water-proofing test, the device including: a terahertz wave oscillator configured to generate and oscillate a terahertz wave; a terahertz wave detector configured to detect the terahertz wave reflected from a predetermined test area of a test target or transmitted through the predetermined test area; and a controller configured to analyze a frequency spectrum of the terahertz wave to determine whether water is penetrated into the predetermined test area.