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. 05, 2022
Filed:
Aug. 26, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hyunki Cho, Daejeon, KR;
Jaedong Park, Daejeon, KR;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 1/20 (2006.01); G01R 15/14 (2006.01); G01R 19/32 (2006.01); G01R 35/00 (2006.01);
U.S. Cl.
CPC ...
G01R 1/203 (2013.01); G01R 15/144 (2013.01); G01R 15/146 (2013.01); G01R 19/32 (2013.01); G01R 35/005 (2013.01);
Abstract
A system and a method for correcting a current value of a shunt resistor, which calculate a change amount of a resistance value by using a variable temperature value of a shunt resistor and calculate a real-time current value flowing in the corresponding shunt resistor based on the calculated change amount of the resistance value and voltage values of both terminals of the shunt resistor, so that even though the temperature value of the shunt resistor is continuously changed, an accurate current value may be obtained by reflecting all the changes.