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:
Dec. 18, 2012
Filed:
Mar. 09, 2009
Applicants:
Yun-sung NA, Cheunan-Si, KR;
Tae-hung Ku, Suwon-si, KR;
Cheul-gyu Boo, Hwaseong Si, KR;
Inventors:
Assignee:
TechWing Co., Ltd., Hwascong-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 23/12 (2006.01); F28D 15/00 (2006.01); G01R 31/00 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system to support the testing of electronic devices and a temperature control unit for the system are disclosed. A temperature controlling method for a chamber of the system is also disclosed. Low or high temperature air is supplied to the inside of the chamber when the electronic devices are tested at low or high temperature. External air is supplied to the inside of the chamber when the electronic devices are tested at room temperature.