Yonsei University

Postech Academy-industry Foundation

Min Gi Cho

Bong Koo Kang

Taekyoung Kwon

Kyung Min Lee

Chang Hyeon Sung

Yoo Chae Chung

Do Hyeon An

Gi Su Yeo

Hyung Jin Choe

Ho Young Yoon

The present embodiments provide a method and an apparatus for detecting an error of a kernel memory in real time, wherein the method and the apparatus select only an object process in real time without a source code and check a memory error of an operating system kernel only for the object process, thereby minimizing an impact on kernel performance.

Method for detecting error of operating system kernel memory in real time

Provided is a battery cell balancing circuit including: a battery cell module including a plurality of battery cells connected in series; a series resonant circuit including an inductor unit and a capacitor unit which are connected in series so as to store electric energy recovered from a corresponding battery cell of the battery cell module and supply the stored electric energy to a corresponding battery cell of the battery cell module; and a switch unit configured to provide an electric energy recovery path for storing the electric energy recovered from the corresponding battery cell of the battery cell module into the capacitor unit of the series resonant circuit and provide an electric energy supply path for supplying the stored electric energy to the corresponding battery cell of the battery cell module.

Balancing control circuit for battery cell module using LC series resonant circuit

Growing community of inventors

Seoul, South Korea

Min Gi Cho