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:
May. 10, 2011
Filed:
Jul. 20, 2009
Chih-jen Chin, Taipei, TW;
Chun-hao Chu, Taipei, TW;
Ting-hong Wang, Taipei, TW;
Sheng-yuan Tsai, Taipei, TW;
Chih-Jen Chin, Taipei, TW;
Chun-Hao Chu, Taipei, TW;
Ting-Hong Wang, Taipei, TW;
Sheng-Yuan Tsai, Taipei, TW;
Inventec Corporation, Taipei, TW;
Abstract
A test board is provided. The test board includes a power connecting interface, diode modules, a power module a detecting module, and a processor. The power connecting interface includes power pins, wherein each of the power pins is electrically connected to a motherboard power socket to receive a power signal. Each of the diode modules is electrically connected to one of the power pins and includes at least one diode. The power module is electrically connected to the diode modules to receive the power signal through each of the diode modules. The detection module is electrically connected to points between the diode modules and the power connecting interface to generate a detection result according to the voltage between each diode module and the power connecting interface. The processor is used to determine the connecting state between the power pin and the corresponding motherboard power socket according to the detection result.