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:
Apr. 21, 2025
Filed:
Jun. 23, 2021
National Taipei University of Technology, Taipei, TW;
Ceram Energy Technology Co., Ltd., Taoyuan, TW;
NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY, Taipei, TW;
CERAM ENERGY TECHNOLOGY CO., LTD., Taoyuan, TW;
Abstract
A stamping assembly includes an upper die, a lower die, first pins and second pins. Each of the upper and lower dies has columns of depressions and columns of guiding holes. Each column of the guiding holes is disposed between two adjacent columns of the depressions. The depressions of one of the upper and lower dies are registered with the guiding holes of another one of the upper and lower dies. The first pins and second pins are respectively positioned in the guiding holes of the upper and lower dies and extend outwardly. The first pins and the second pins are respectively arranged into first and second matrices.