Invention Grant
- Patent Title: Method and apparatus for controlling central processing unit
- Patent Title (中): 用于控制中央处理单元的方法和装置
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Application No.: US14138029Application Date: 2013-12-21
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Publication No.: US09405353B2Publication Date: 2016-08-02
- Inventor: Konggang Wei , Yuhua Guo , Yu Peng
- Applicant: Huawei Device Co., LTD
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI DEVICE CO., LTD.
- Current Assignee: HUAWEI DEVICE CO., LTD.
- Current Assignee Address: CN Shenzhen
- Agency: Slater Matsil, LLP
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G06F9/46 ; G06F11/00 ; G06F1/32 ; G06F9/50 ; G06F11/34
Abstract:
The present invention discloses a method for controlling a central processing unit CPU. A usage and a working frequency of a working CPU is obtained. When the usage is greater than a usage threshold, it is determined whether the working frequency is smaller than a first frequency. The working frequency as the first frequency is determined when the working frequency is smaller than the first frequency. The first frequency is smaller than a maximum frequency of the CPU.
Public/Granted literature
- US20140108838A1 Method and Apparatus for Controlling Central Processing Unit Public/Granted day:2014-04-17
Information query
