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:
Aug. 27, 2019
Filed:
Sep. 23, 2016
Mpi Corporation, Chu-Pei, Hsinchu Shien, TW;
Tsung-Yi Chen, Chu-Pei, TW;
Ting-Hsin Kuo, Chu-Pei, TW;
Yi-Lung Lee, Chu-Pei, TW;
Shih-Shin Chen, Chu-Pei, TW;
Horng-Chuan Sun, Chu-Pei, TW;
Horng-Kuang Fan, Chu-Pei, TW;
MPI Corporation, Chu-Pei, Hsinchu Shien, TW;
Abstract
A probe card includes a probe seat having upper and lower dies and a probe accommodating hole, a spring probe inserted through the probe accommodating hole and including a spring sleeve having upper and lower non-spring sections, and a circuit board disposed on the upper die and having a contact pad against which the spring probe is abutted. At least one of the upper and lower dies has a stopping surface partially facing the probe accommodating hole and an extended portion inserting hole in alignment with the probe accommodating hole. At least one of the upper and lower non-spring sections has a cylinder portion abutted on the stopping surface and an extended portion inserted through the extended portion inserting hole.