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. 25, 2020
Filed:
Mar. 12, 2018
Hiroshi Watanabe, Yokohama, JP;
Haining Fan, Brea, CA (US);
Hiroshi Watanabe, Yokohama, JP;
Haining Fan, Brea, CA (US);
Other;
Abstract
A secured mutual confirmation method for tracing and verifying product identity, origin and authentication may comprise at least a seller and at least a buyer, and a series of transactions between the seller and the buyer that can be realized in an online system. The transactions comprise purchase order (PO), real shipment (RS) and shipment confirmation (SC), and one block comprising a set of PO, RS and SC is configured to be registered by a concept of blockchain. In the present invention, all processes of the transactions in the system between the seller and the buyer are monitored and the messages therebetween are encrypted, which makes the online transaction more secured and reliable for both the seller and the buyer.