Samsung Electronics Co., Ltd.

Ki-Chung Jung

Seung-Su Hong

A method for charging in a portable terminal is provided. The method includes charging a battery of an electronic device, using a natural resource, monitoring a charging state of the battery, and booting the electronic device based at least in part on the charging state and a determination that the electronic device is powered off.

Apparatus and method for charging battery in a portable terminal with solar cell

An apparatus and method for charging in a portable terminal are provided. The apparatus includes a controller and a charging management unit. The controller controls the charging management unit, absorbs a solar light, and charges the battery. The charging management unit senses a charging temperature of a battery cell when the portable terminal charges the battery while the portable terminal is powered off.

Growing community of inventors

Seongnam-si, South Korea

Ki-Chung Jung