Invention Grant
- Patent Title: Altering operating frequency and voltage set point of a circuit in response to the operating temperature and instantaneous operating voltage of the circuit
- Patent Title (中): 响应于电路的工作温度和瞬时工作电压,改变电路的工作频率和电压设定点
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Application No.: US10138345Application Date: 2002-05-02
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Publication No.: US06885233B2Publication Date: 2005-04-26
- Inventor: Douglas Robert Huard , Edward Allyn Burton , Keng L. Wong
- Applicant: Douglas Robert Huard , Edward Allyn Burton , Keng L. Wong
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Kenyon & Kenyon
- Main IPC: G05F1/46
- IPC: G05F1/46 ; H01L35/00

Abstract:
Setting the clock frequency provided to a load circuit as function of the operating temperature and supply voltage of the load circuit, and setting the supply voltage as a function of the operating temperature of the load circuit. The load circuit can be safely operated above the frequency which would be the limit if the load circuit were operating at the maximum test temperature. At the given operating temperature, the supply voltage can be raised to permit even higher frequency operation, or lowered to reduce power.
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