US Patent Issued to Korea Electronics Technology Institute on Dec. 30 for "Apparatus for measuring internal resistance of battery cells in variable number unit in online state" (South Korean Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,599, issued on Dec. 30, was assigned to Korea Electronics Technology Institute (Seongnam-si, South Korea).

"Apparatus for measuring internal resistance of battery cells in variable number unit in online state" was invented by Junghoon Ahn (Jeollanam-do, South Korea), Sunggeun Song (Gwangju, South Korea), Byungchul Park (Gwangju, South Korea), Kyoochang Jeong (Gwangju, South Korea) and Seongmun Oh (Gwangju, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for measuring the internal resistance of battery cells in a variable number unit in an online state is proposed. The apparatus may include a switch array, a variable resistor,...