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:
Apr. 03, 2018
Filed:
Aug. 04, 2015
Applicant:
Infineon Technologies Austria Ag, Villach, AT;
Inventors:
Michael Leutschacher, Finkenstein, AT;
Norbert Rieser, Millstatt, AT;
Assignee:
Infineon Technologies Austria AG, Villach, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 31/00 (2006.01); G01R 31/26 (2014.01); G01R 1/04 (2006.01);
U.S. Cl.
CPC ...
G01R 31/2621 (2013.01); G01R 1/0408 (2013.01); G01R 31/2601 (2013.01);
Abstract
A probe card with a ground contact, a first contact element and a second contact element is provided. The first contact element is coupled to an interconnection node via a first interconnection line having a definite length and the second contact element is coupled to the interconnection node via a second interconnection line having the same definite length. The interconnection node is directly connected to the ground contact.