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:
Apr. 25, 2017
Filed:
Feb. 10, 2015
Applicant:
Innowireless Co., Ltd., Gyeonggi-do, KR;
Inventors:
Jin Soup Joung, Gyeonggi-do, KR;
Sung Chan Choi, Gyeonggi-do, KR;
Yong Hoon Lim, Seoul, KR;
Kyoung Hwan Ju, Gyeonggi-do, KR;
Hyo Bin Yim, Chungcheongnam-do, KR;
Assignee:
INNOWIRELESS CO., LTD., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/11 (2006.01); G01R 31/08 (2006.01);
U.S. Cl.
CPC ...
G01R 31/11 (2013.01); G01R 31/088 (2013.01);
Abstract
An apparatus and method for detecting a cable fault which simultaneously apply a plurality of measurement frequencies mutually orthogonal to a cable and estimate reflection coefficients at the measurement frequencies using filters for filtering only the respective measurement frequencies to reduce a time taken to detect a cable fault.