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:
Feb. 02, 2016
Filed:
Jul. 09, 2012
Applicants:
Ming Xue, Singapore, SG;
Weng Yew Kok, Singapore, SG;
Inventors:
Ming Xue, Singapore, SG;
Weng Yew Kok, Singapore, SG;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/28 (2006.01); G01R 31/312 (2006.01); G01R 1/07 (2006.01);
U.S. Cl.
CPC ...
G01R 31/312 (2013.01); G01R 1/07 (2013.01); G01R 31/2893 (2013.01);
Abstract
A system and a method for capacitive testing a component (including a packaged component) are disclosed. An embodiment of a test head comprises a holding unit configured to pick-up, hold and release the component, an electrode configured to receive a capacitive signal from the component and a preamplifier configured to amplify the capacitive signal.