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:
Jun. 13, 2017
Filed:
Jan. 09, 2014
Applicant:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Inventor:
Ming-Cheng Hsu, Hsinchu, TW;
Assignee:
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 1/067 (2006.01); G01R 1/073 (2006.01);
U.S. Cl.
CPC ...
G01R 1/07314 (2013.01); G01R 1/07371 (2013.01);
Abstract
An apparatus and a method are disclosed herein. The apparatus is disclosed that includes a probe head and a circuit board. The probe head includes a metal housing and pins. The pins penetrate through the metal housing. The circuit board is configured to test a semiconductor device and includes a ground pad. The ground pad is electrically coupled between the metal housing and the circuit board.