Invention Grant
- Patent Title: Semiconductor device and control method
- Patent Title (中): 半导体器件及控制方法
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Application No.: US14573813Application Date: 2014-12-17
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Publication No.: US09590639B2Publication Date: 2017-03-07
- Inventor: Yukihito Kawabe , Michiharu Hara
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2014-000912 20140107
- Main IPC: H03B19/00
- IPC: H03B19/00 ; H03L7/00 ; G05F1/46 ; G06F1/20 ; H03L1/00 ; H03L1/02 ; H03L7/06
Abstract:
A semiconductor device includes: a circuit configured to operate according to a clock; a temperature sensor configured to detect a temperature of the circuit; and a controller configured to control a frequency of the clock based on a temporal difference of power consumption of the circuit when the temperature detected by the temperature sensor exceeds a predetermined value.
Public/Granted literature
- US20150194969A1 SEMICONDUCTOR DEVICE AND CONTROL METHOD Public/Granted day:2015-07-09
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