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:
Sep. 10, 2024
Filed:
May. 05, 2021
Technoprobe S.p.a., Cernusco Lombardone, IT;
Stefano Felici, San Jose, CA (US);
Technoprobe S.p.A., Cernusco Lombardone, IT;
Abstract
A probe head for testing a device under test includes an upper guide and a lower guide parallel to each other and spaced apart. Each of the guides is provided with a respective plurality of guide holes, a plurality of contact probes housed in the guide holes and provided each with a first end and with a second end, the first end being adapted to contact pads of a device under test. At least one additional guide is associated with one of the guides. The additional guide includes first guide holes, housing a first group of the contact probes, and second guide holes, housing a second group of the contact probes. The first and second guide holes are shifted with respect to the guide holes of the guide which said additional guide is associated with, and the shift of the first guide holes is in a direction opposite the shift of the second guide holes.