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. 16, 2025
Filed:
Mar. 18, 2022
Intel Corporation, Santa Clara, CA (US);
Carsten Benthin, Völklingen, DE;
Radoslaw Drabinski, Gdansk, PL;
Michael Doyle, San Jose, CA (US);
Joshua Barczak, Forest Hill, MD (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Apparatus and method for accelerating bounding box merge operations. For example, one embodiment of an apparatus comprises: ray tracing acceleration hardware to be used to determine ray traversal results when traversing a ray through a bounding volume hierarchy (BVH), the BVH comprising a plurality of axis-aligned bounding boxes (AABBs); and a bounding box (BB) merge accelerator coupled to one or more execution units and coupled to a local memory in which to store a group of the AABBs, the BB merge accelerator, in response to the one or more EUs, to determine a second AABB to merge with a first AABB in accordance with a specified distance function.