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, 2006
Filed:
Jul. 20, 2004
Gerd Frankowsky, Höhenkirchen, DE;
Thorsten Bucksch, München, DE;
Gerd Brösamlen, München, DE;
Infineon Technologies AG, Munich, DE;
Abstract
A calibration device for the calibration of a tester channel of a tester device is provided. The calibration device includes a connecting device and a planar contact carrier with a first contact area and a second contact area insulated from the first contact area, the first contact area being generally surrounded by the second contact area, so that, when a needle card connected to the tester device is placed onto the contact carrier of the calibration device, one of the contact-connecting needles of the needle card which is connected to the tester channel to be calibrated is placed onto the first contact area and a plurality or all of the further contact-connecting needles of the needle card at tester channels that are not to be calibrated are placed onto the second contact area.