Chang-Hyun Ryu

Method and apparatus for controlling power of computer system using wake up LAN (local area network) signal

Power saving apparatus for hard disk drive and method of controlling the same

Method and apparatus for setting a computer coupled to a network into a power saving mode

Computer security system having a password recovery function which displays a password upon the input of an identification number

Computer system with PC cards and method of booting the same

Method for controlling operation of optical disk drive in power saving mode

Method and apparatus for controlling power of a computer system on a Lan (local area network)

Method for calibrating rechargeable battery capacity

Apparatus to perform a non-contact test of a semiconductor package

Calibrating rechargeable battery