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:
Jul. 13, 2021
Filed:
Jul. 12, 2019
Chroma Ate Inc., Taoyuan, TW;
Xin-Yi Wu, Taoyuan, TW;
CHROMA ATE INC., Taoyuan, TW;
Abstract
An apparatus and a method provide a high temperature test and a low temperature test. The apparatus mainly includes a depressing head and a test base, wherein the depressing head includes a cooling module, a heating module, and a heat dissipation module therein, the heat dissipation module includes a finned heat sink and a heat conduction member, and the heat conduction member is thermally coupled to the heating module and the finned heat sink. When the low temperature test is performed, an electronic component is cooled by filling liquid nitrogen into the cooling module of the depressing head. When the high temperature test is performed, the electronic component is heated by the heating module. If the temperature of the electronic device is higher than a predetermined high temperature, the electronic device is cooled by the heat dissipation module.