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:
May. 10, 2022
Filed:
Feb. 20, 2019
Sap SE, Walldorf, DE;
Boris Greven, Weinheim, DE;
SAP SE, Walldorf, DE;
Abstract
Implementations of the present disclosure include receiving, by the centralized sub-system, change data representing a change to an electronic document stored in the centralized sub-system, the change data identifying a user that submitted the change, transmitting, by the centralized sub-system, the change to the decentralized sub-system, recording, by the decentralized sub-system, the change in a change log recorded in a blockchain that is maintained within the decentralized sub-system, the blockchain being stored in multiple nodes of the decentralized sub-system, and editing, by the centralized sub-system, the electronic document based on the change to provide an edited electronic document that is stored in the centralized sub-system.