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. 20, 2021
Filed:
Nov. 27, 2019
Gongin Precision Industries Co., Ltd., Kaohsiung, TW;
Fu-Sheng Pai, Tainan, TW;
Yo-Hsin Su, Kaohsiung, TW;
Other;
Abstract
A method for manufacturing a smart card includes: planting a solder ball on the secure chip solder pad of the main circuit board; according to the position of the secure chip solder pad on the main circuit board, milling out a groove on the substrate on which the main circuit board is packed, such that the solder ball on the secure chip solder pad is visible at the bottom of the groove; packing the secure chip module into the groove, and by use of the solder ball on the secure chip solder pad, mounting the secure chip module onto the main circuit board. The method is capable of improving the quality of the wiring of the main circuit board; and increasing the scalability of the smart card.