The Farrell Law Firm, P.C.
Apparatus and method for power control of a central processing unit in a multi-core system
A power control method of a Central Processing Unit (CPU) in a multi-core system. The power control method includes acquiring current usage information of the CPU and system information, estimating a CPU usage of a next time interval based on the acquired current usage information, calibrating the estimated CPU usage of the next time interval based on the acquired system information, and determining a power control mode based on at least one of the acquired system information and the calibrated CPU usage of the next time interval.
Samsung Electronics Co., Ltd
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inventional additional additional inventional inventional
Jung-Hwan Jin-Kyoung Hyun-Moo Tae-Il Sung-Joon Ji-Hwan Il-Hyun Nam-Su Hye-Sun Jin-Hyo
Choi Du Kim Kim Jang Park Cho Ha Kim Kim