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. 06, 2021
Filed:
Sep. 10, 2018
Jpmorgan Chase Bank, N.a., New York, NY (US);
David Christopher Carey, Middletown, DE (US);
JPMORGAN CHASE BANK, N.A., New York, NY (US);
Abstract
Systems and methods for token vault synchronization using a distributed ledger are disclosed. In one embodiment, in a distributed token ledger network comprising a plurality of nodes, each node associated with a token ledger and comprising at least one computer processor, a method for token vault synchronization using a distributed ledger may include: (1) a node receiving a lifecycle event for a payment token; (2) the node writing the lifecycle event to a token ledger for the node; (3) committing the lifecycle event to the distributed token ledger after the plurality of nodes in the distributed token ledger agree to committal; (4) a watcher at the node detecting the commitment of the lifecycle event to the distributed token ledger; and (5) the watcher communicating the lifecycle event to a non-node participant.