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. 14, 2023
Filed:
Jun. 16, 2020
Mahboud Zabetian, Orinda, CA (US);
Mahboud Zabetian, Orinda, CA (US);
Other;
Abstract
Systems and methods to timestamp and authenticate digital documents using a secure ledger are described. Some implementations can include computer-implemented method to timestamp and authenticate electronic documents. The method can include receiving, by a timestamp and authentication server and from a user device, a unique hash value that is generated at the user device based on a source document and a device identifier of the user device, and verifying, by the timestamp and authentication server, the device identifier. The method can also include, upon verifying the device identifier, inserting, by the timestamp and authentication server, the hash value and the device identifier into a secure ledger, and upon successful insertion into the secure ledger, transmitting, from the timestamp and authentication server to the user device, a success status message including a location in the secure ledger where the hash value was inserted.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile