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:
Dec. 29, 2020
Filed:
Mar. 05, 2019
Mastercard International Incorporated, Purchase, NY (US);
Issidor L. Iliev, White Plains, NY (US);
MASTERCARD INTERNATIONAL INCORPORATED, Purchase, NY (US);
Abstract
A DACD for controlling access to data resources in a high latency network is provided. The DACD includes a high latency network interface for connecting with a remote network, and a local network interface for connecting with a local network. Communications with the local network have a lower latency than communications with the remote network. The DACD is programmed to receive using the local network interface a request including a resource identifier that identifies a data resource which may be safely accessed by at most one server device at a time, query an activation database on the local network with the resource identifier to determine that the resource identifier is in a deactivated status, broadcast using the high latency network interface a broadcast request that includes the resource identifier, and update the activation status for the resource identifier in the database to an activated status for the local network.