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:
Feb. 20, 2018
Filed:
Jul. 02, 2015
Applicant:
Hyundai Motor Company, Seoul, KR;
Inventors:
Myung Ju Jung, Daejeon, KR;
Hyuck Roul Kwon, Gyeonggi-do, KR;
Sang Hoon Seo, Gyeonggi-do, KR;
Jeong Hee Park, Gyeonggi-do, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/00 (2006.01); G01N 27/04 (2006.01); H01M 8/0662 (2016.01); H01M 8/04664 (2016.01);
U.S. Cl.
CPC ...
G01N 33/0036 (2013.01); H01M 8/04686 (2013.01); H01M 8/0687 (2013.01); G01N 27/04 (2013.01); G01N 27/046 (2013.01); H01M 8/0675 (2013.01); H01M 2250/20 (2013.01); Y02T 90/32 (2013.01);
Abstract
An apparatus for detecting a filter contamination of a fuel cell includes: a signal transmitter configured to transmit at least one signal; a signal receiver configured to receive the at least one signal from the signal transmitter; and a resistor unit including a silver compound disposed between the signal transmitter and the signal receiver and having a resistance which varies according to a chemical reaction.