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:
Jan. 05, 2021
Filed:
Nov. 06, 2017
Twinsolution Technology (Suzhou) Ltd, Jiangsu, CN;
Yuanjun Shi, Jiangsu, CN;
Kai Liu, Jiangsu, CN;
TWINSOLUTION TECHNOLOGY (SUZHOU) LTD, Jiangsu, CN;
Abstract
Provided is a vertical probe card, the vertical probe card includes: a printed circuit board (PCB) including a bottom hole and a PCB pad surrounding the bottom hole; a cover plate disposed on the PCB and including a cover hole, where the cover hole and the bottom hole are disposed coaxial with each other and form a receiving space; and a probe received in the receiving space. The probe includes a probe head passing through the cover hole to extend out of the cover plate and to contact with a chip, where an end, which is provided with the probe head, of the probe is a first end; and a protruding portion disposed in the mid-portion of the probe and in contact with the PCB pad, where a part between the probe head and the protruding portion of the probe and the protruding portion are conductors.