Samsung Electronics Co., Ltd.

Yonsei University

Hyo-Chang Kim

Jong-Ho Lee

Jung-Hoon Park

So-Young Kim

Jae-Youn Youn

Sang-Jae Rhee

Sung-Joo Ahn

Kyu-Chang Kang

Gyeong-Ho Chu

Hwan Hwangbo

Hyung-Jun Oh

Hyun-Guk Yoo

Yong-Gu Ji

A method and a mobile terminal for controlling the icons of the mobile terminal are provided. The method includes displaying at least one icon on a widget screen corresponding with a function for changing the size of the icon displayed on a touch screen; receiving a selection of an icon to which the function is to be applied; activating an attribute of the selected icon; and adjusting, if a side of the selected icon is dragged on the widget screen, a size of the selected icon according to a direction of the drag.

Mobile terminal for controlling icons displayed on touch screen and method therefor

A semiconductor memory device and a self-refresh method of the semiconductor memory device. The semiconductor memory device includes: a memory cell array including one or more memory cells; a sense amplifier connected to a sensing line and a complementary sensing line and sensing/amplifying data stored in the one or more memory cells; and a sense amplifier control circuit sequentially supplying a first voltage and a second voltage having different levels to the sense amplifier through the sensing line during a refresh operation.

Semiconductor memory device and refresh method thereof

Growing community of inventors

Seoul, South Korea

Hyo-Chang Kim