Silicon Mitus, Inc.

Ho Jun Shin

Kang Yoon Lee

Young Jun Park

Hyung Gu Park

Ju Hyun Park

Seong Jin Oh

Jung Yeon Kim

Han Suk Seo

Ii Kwon Jang

Kwang Muk Choi

A method of charging a battery by a charging system comprising a master charging circuit and N (N is a natural number) slave charging circuits. The method includes: sourcing a first current to a single-wired bus by the master charging circuit; absorbing (sinking) a second current from the single-wired bus by the N slave charging circuits connected to the single-wired bus; identifying a single-wired bus voltage formed on the single-wired bus at a particular time point by the master charging circuit; and identifying the number of slave charging circuits based on the single-wired bus voltage by the master charging circuit.

Multi-configurable switch mode charging system, charging circuit, and charging method

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Palo Alto, CA, United States of America

Ho Jun Shin