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.:

US 11112431 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 07, 2021

Filed:

Aug. 12, 2019
Applicant:

Technoprobe S.p.a., Cernusco Lombardone, IT;

Inventor:

Stefano Felici, San Jose, CA (US);

Assignee:

TECHNOPROBE S.P.A., Cernusco Lombardone, IT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 1/073 (2006.01); G01R 3/00 (2006.01);
U.S. Cl.
CPC ...
G01R 1/07314 (2013.01); G01R 3/00 (2013.01);
Abstract

A probe card of a testing apparatus of electronic devices comprises a testing head, which houses a plurality of contact elements extending along a longitudinal axis between a first end portion and a second end portion, a support plate, onto which the first end portion is adapted to abut, and a flexible membrane. Suitably, the testing head is arranged between the support plate and a first portion of the flexible membrane, which is connected to the support plate through a second portion thereof, the probe card further comprising a plurality of contact tips arranged on a first face of the flexible membrane at the first portion thereof, the second end portion of each contact element being apt to abut onto a second face of the flexible membrane, opposite to the first face, the number and distribution of the contact elements being different to the number and distribution of the contact tips.


Find Patent Forward Citations

Felici, Stefano. (2021). Probe card for high-frequency applications (U.S. Patent No. 11112431). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11112431

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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