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:
Oct. 21, 2025
Filed:
Oct. 17, 2023
Varjo Technologies Oy, Helsinki, FI;
Antti Hirvonen, Helsinki, FI;
Mikko Strandborg, Helsinki, FI;
Varjo Technologies Oy, Helsinki, FI;
Abstract
Disclosed is a system comprising data repository(ies) and server(s) configured to: access, from data repository(ies), a first three-dimensional (3D) model of a virtual environment and a second 3D model of a real-world environment; combine the first 3D model and the second 3D model to generate a combined 3D model of an extended-reality (XR) environment; perform occlusion culling using the combined 3D model, to identify a set of virtual objects that occlude real object(s) in the XR environment from a perspective of a viewpoint; and send, to display apparatus(es), a virtual-reality (VR) image representing the set of virtual objects and information indicative of portion(s) of a field of view that corresponds to the real object(s) that is being occluded by the set of virtual objects from the perspective of the viewpoint.