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. 02, 2013
Filed:
Sep. 12, 2008
Hyun-kon Song, Daejeon, KR;
Jeong-ju Cho, Daejeon, KR;
Yeon-uk Choo, Seoul, KR;
Mi-young Son, Daejeon, KR;
Ho-chun Lee, Daejeon, KR;
Hyun-Kon Song, Daejeon, KR;
Jeong-Ju Cho, Daejeon, KR;
Yeon-Uk Choo, Seoul, KR;
Mi-Young Son, Daejeon, KR;
Ho-Chun Lee, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
A system includes a learning data input unit for receiving initial and long term characteristic learning data of a battery to be a learning object; a measurement data input unit for receiving initial characteristic measurement data of a battery to be an object for long term characteristic estimation; an artificial neural network operation unit for converting the learning data into first and second data structures, allowing an artificial neural network to learn the learning data based on each data structure, converting the measurement data into first and second data structures, and individually applying the learned artificial neural network corresponding to each data structure to calculate and output long term characteristic estimation data based on each data structure; and a long term characteristic evaluation unit for calculating an error of the estimation data of each data structure and determining reliability of the estimation data depending on error.