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:
May. 07, 2019
Filed:
Apr. 14, 2017
Mpi Corporation, Chu-Pei, Hsinchu Shien, TW;
MPI CORPORATION, Chu-Pei, Hsinchu Shien, TW;
Abstract
A probe card includes a substrate module having an installation hole and a first stair-shaped structure provided on two stairs thereof with a first connection surface and a first transmission surface having a first contact pad, a probe module having a probe and a second stair-shaped structure provided on two stairs thereof with a second connection surface and a second transmission surface having a second contact pad electrically connected with the probe, and a pressing member. The probe module is disposed in the installation hole so that the first and second connection surfaces are connected and the first and second transmission surfaces are opposite. The pressing member is detachably pressed on the probe module to press the second connection surface against the first connection surface and make the first and second contact pads electrically connected.