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:
Jul. 29, 2025
Filed:
Dec. 07, 2022
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Andrei-Alin Corodescu, Oslo, NO;
Gjorgji Rankovski, Oslo, NO;
Charitha Herath Daskon Herath Mudiyanselage, Oslo, NO;
Åge Andre Kvalnes, Fetsund, NO;
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
The present disclosure describes utilizing an access control cache associated with a key resource (e.g., node) of a knowledge graph that quickly and efficiently reduces the uncertainty of which other resources (e.g., connected nodes) in a knowledge graph are accessible to a given user identifier. For example, a node caching system dynamically generates, updates, manages, and utilizes access control caches associated with key nodes to signal access control rights of connected nodes in a knowledge graph with respect to a user identifier. In many instances, the node caching system improves efficiency over existing knowledge graph systems by providing access control rights information of connected nodes from an access control cache of a key node without needing to traverse the knowledge graph to other nodes or to travel to other connected nodes stored on separate computing devices.