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:
Feb. 23, 2021
Filed:
Jan. 16, 2019
Leadot Innovation, Inc., Kaohsiung, TW;
Justin Wang, Taipei, TW;
LEADOT INNOVATION, INC., Kaohsiung, TW;
Abstract
A card not present (CNP) transaction system includes a transaction control device for scanning a barcode to obtain transaction information and an address of a middleware and to send a connection message to the address of the middleware according to the transaction information, the middleware for establishing a connection with a transaction control device according to the connection message received, to obtain a transaction token and a transaction amount from the transaction control device through the connection and to send a transaction message according to the transaction token and the transaction amount, and an acquirer server for receiving the transaction message to establish a connection with the middleware and to generate a transaction confirmation message to the middleware according to the transaction message after verifying the transaction token.