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. 19, 2022
Filed:
Jul. 16, 2020
Technoprobe S.p.a., Cernusco Lombardone, IT;
Riccardo Vettori, Cernusco Lombardone, IT;
Technoprobe S.p.A., Cernusco Lombardone, IT;
Abstract
A cantilever contact probe includes a shaped probe body included between a descending probe section and an ascending probe section. At least one end portion is formed in the descending probe section, and bent with respect to a longitudinal axis starting from a bending point and ending with a contact tip of the cantilever contact probe that is configured to abut onto a contact pad of a device under test of that wafer. Suitably, the shaped probe body comprises at least one base portion, an upper portion extending, starting from the base portion, along a longitudinal extension axis of the shaped probe body, orthogonally to the reference plane and a top portion, connected to the upper portion and having a greater diameter than a diameter of the upper portion to form a T, the upper portion being the stem of the T and the top portion being the crosspiece of the T.