Thermal management system

Details Thermal management system Thermal management system

2007-01-26

2009-02-10

Le, John H (Department: 2863)

Data processing: measuring, calibrating, or testing

Measurement system

Temperature measuring system

C307S651000, C702S130000

Reexamination Certificate

active

07490018

ABSTRACT:
A thermal management system according to an embodiment of the present invention includes first and second thermo sensors embedded in a chip, a trimming control circuit which determines a characteristic of the first thermo sensor based on a trimming value, a nonvolatile memory which stores trimming data relating the characteristic of the first thermo sensor in an initial state and a system controller which provides temperature data to the trimming control circuit, wherein the temperature data relates a chip temperature detected by the second thermo sensor, wherein the trimming control circuit updates the trimming value based on the temperature data and the trimming data.

REFERENCES:
patent: 6674185 (2004-01-01), Mizuta
patent: 6934658 (2005-08-01), Clabes et al.
patent: 7340366 (2008-03-01), Aas et al.
patent: 2003-149055 (2003-05-01), None

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