The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 21, 2020
Filed:
Dec. 28, 2017
Yeong-jar Chang, Zhubei, TW;
Ya-ting Shyu, Kaohsiung, TW;
Juin-ming LU, Hsinchu, TW;
Yao-hua Chen, Fangyuan Township, Changhua County, TW;
Yen-fu Chang, Taoyuan, TW;
Jai-ming Lin, Tainan, TW;
Yeong-Jar Chang, Zhubei, TW;
Ya-Ting Shyu, Kaohsiung, TW;
Juin-Ming Lu, Hsinchu, TW;
Yao-Hua Chen, Fangyuan Township, Changhua County, TW;
Yen-Fu Chang, Taoyuan, TW;
Jai-Ming Lin, Tainan, TW;
Industrial Technology Research Institute, Chutung, Hsinchu, TW;
Abstract
An embodiment of a thermal estimation device including a temperature model generator, a temperature gradient calculator, and a thermal sensing analyzer is disclosed. The temperature model generator generates a temperature model based on an initial power consumption, an initial area and an initial coordination of a circuit module. The temperature gradient calculator substitutes at least one of a testing area, a testing power or a testing coordinate of the circuit module into the temperature model for correspondingly estimating an temperature estimation function. The thermal sensing analyzer differentiates the temperature estimation function. When an absolute value of a differential result of the temperature estimation function resulted from a constant is closest to zero or is zero, outputting the constant as an optimized parameter.