Invention Grant
- Patent Title: Fan control of a computer system based on power ratio
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Application No.: US14920355Application Date: 2015-10-22
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Publication No.: US10342157B2Publication Date: 2019-07-02
- Inventor: Shih-Chen Chang , Chih-Pao Chang , Marcus A. Kelly , Yu-Chen Kung , Chen-Wei Lee , Guo-Sheng Mo , Ming-Hui Pan , Su-Jen Tsai
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Kunzler, PC
- Agent Bruce R. Needham
- Priority: TW103106859A 20140227
- Main IPC: G06F1/20
- IPC: G06F1/20 ; H05K7/20 ; G05B15/02 ; G05D23/19
Abstract:
A method for controlling a fan is described and includes controlling a rotation speed of a fan according to a first rotation speed time-variable rate by a controller, and controlling the rotation speed of the fan according to a second rotation speed time-variable rate by the controller in response to a change in an operating parameter of a target device, where the fan and target device are for use in a computer system.
Public/Granted literature
- US20160044830A1 FAN CONTROL OF A COMPUTER SYSTEM BASED ON POWER RATIO Public/Granted day:2016-02-11
Information query
