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. 24, 2024
Filed:
Aug. 08, 2019
Scalar, Inc., Tokyo, JP;
Hiroyuki Yamada, Kamakura, JP;
Scalar, Inc., Tokyo, JP;
Abstract
A node system of a second computer system executes processing of updating a state of a target specified in a request from a first computer system, and in the executing, adds an object to an asset for the target in an asset set. The object is data that represents the state of the target. The asset is assigned to each target and is a time series of objects. The asset set is a set of assets and has a DAG structure. A node is the object and an edge represents a relationship between objects. The added object is a terminal object. The node system outputs a proof of existence that is the terminal object or a summary thereof, and the proof of existence is saved in an external system managed by a management entity different from a management entity for the node system.