Ian Chi Yan Kwong

Person

Santa Clara, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reducing false positive ray traversal in a bounding volume hierarchy
- Patent number 12,198,251
- Issue date Jan 14, 2025
- NVIDIA Corporation
- Gregory Muthler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing false positive ray traversal using point degenerate culling
- Patent number 12,198,252
- Issue date Jan 14, 2025
- NVIDIA Corporation
- Gregory Muthler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing false positive ray traversal using ray clipping
- Patent number 12,106,423
- Issue date Oct 1, 2024
- NVIDIA Corporation
- Gregory Muthler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Watertight ray triangle intersection
- Patent number 12,067,669
- Issue date Aug 20, 2024
- NVIDIA Corporation
- Samuli Laine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Watertight ray triangle intersection
- Patent number 11,704,863
- Issue date Jul 18, 2023
- NVIDIA Corporation
- Samuli Laine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hardware acceleration for ray tracing primitives that share vertices
- Patent number 11,450,057
- Issue date Sep 20, 2022
- NVIDIA Corporation
- Gregory Muthler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Watertight ray triangle intersection
- Patent number 11,328,472
- Issue date May 10, 2022
- NVIDIA Corporation
- Samuli Laine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Providing hints to an execution unit to prepare for predicted subse...
- Patent number 11,150,721
- Issue date Oct 19, 2021
- NVIDIA Corporation
- David Conrad Tannenbaum
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Watertight ray triangle intersection
- Patent number 10,825,230
- Issue date Nov 3, 2020
- NVIDIA Corporation
- Samuli Laine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System, method, and computer program product for implementing multi...
- Patent number 9,477,482
- Issue date Oct 25, 2016
- NVIDIA Corporation
- Xiaogang Qiu
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
WATERTIGHT RAY TRIANGLE INTERSECTION
- Publication number 20240355039
- Publication date Oct 24, 2024
- NVIDIA Corporation
- Samuli Laine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING FALSE POSITIVE RAY TRAVERSAL USING RAY CLIPPING
- Publication number 20240095995
- Publication date Mar 21, 2024
- NVIDIA Corporation
- Gregory MUTHLER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING FALSE POSITIVE RAY TRAVERSAL USING POINT DEGENERATE CULLING
- Publication number 20240095994
- Publication date Mar 21, 2024
- NVIDIA Corporation
- Gregory MUTHLER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING FALSE POSITIVE RAY TRAVERSAL IN A BOUNDING VOLUME HIERARCHY
- Publication number 20240095993
- Publication date Mar 21, 2024
- NVIDIA Corporation
- Gregory MUTHLER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WATERTIGHT TAY TRIANGLE INTERSECTION
- Publication number 20230298258
- Publication date Sep 21, 2023
- NVIDIA Corporation
- Samuli Laine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARDWARE ACCELERATION FOR RAY TRACING PRIMITIVES THAT SHARE VERTICES
- Publication number 20220383583
- Publication date Dec 1, 2022
- NVIDIA Corporation
- Gregory MUTHLER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WATERTIGHT RAY TRIANGLE INTERSECTION
- Publication number 20220230380
- Publication date Jul 21, 2022
- NVIDIA Corporation
- Samuli Laine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARDWARE ACCELERATION FOR RAY TRACING PRIMITIVES THAT SHARE VERTICES
- Publication number 20210390759
- Publication date Dec 16, 2021
- NVIDIA Corporation
- Gregory MUTHLER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WATERTIGHT RAY TRIANGLE INTERSECTION
- Publication number 20210012552
- Publication date Jan 14, 2021
- NVIDIA Corporation
- Samuli Laine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WATERTIGHT RAY TRIANGLE INTERSECTION
- Publication number 20200051314
- Publication date Feb 13, 2020
- NVIDIA Corporation
- Samuli Laine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR IMPLEMENTING MULTI...
- Publication number 20150089202
- Publication date Mar 26, 2015
- NVIDIA Corporation
- Xiaogang Qiu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPROACH FOR EFFICIENT ARITHMETIC OPERATIONS
- Publication number 20140129807
- Publication date May 8, 2014
- NVIDIA Corporation
- David Conrad TANNENBAUM
- G06 - COMPUTING CALCULATING COUNTING

Ian Chi Yan Kwong

Person

Patents Grantslast 30 patents

Reducing false positive ray traversal in a bounding volume hierarchy

Reducing false positive ray traversal using point degenerate culling

Reducing false positive ray traversal using ray clipping

Watertight ray triangle intersection

Watertight ray triangle intersection

Hardware acceleration for ray tracing primitives that share vertices

Watertight ray triangle intersection

Providing hints to an execution unit to prepare for predicted subse...

Watertight ray triangle intersection

System, method, and computer program product for implementing multi...

Patents Applicationslast 30 patents

WATERTIGHT RAY TRIANGLE INTERSECTION

REDUCING FALSE POSITIVE RAY TRAVERSAL USING RAY CLIPPING

REDUCING FALSE POSITIVE RAY TRAVERSAL USING POINT DEGENERATE CULLING

REDUCING FALSE POSITIVE RAY TRAVERSAL IN A BOUNDING VOLUME HIERARCHY

WATERTIGHT TAY TRIANGLE INTERSECTION

HARDWARE ACCELERATION FOR RAY TRACING PRIMITIVES THAT SHARE VERTICES

WATERTIGHT RAY TRIANGLE INTERSECTION

HARDWARE ACCELERATION FOR RAY TRACING PRIMITIVES THAT SHARE VERTICES

WATERTIGHT RAY TRIANGLE INTERSECTION

WATERTIGHT RAY TRIANGLE INTERSECTION

SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR IMPLEMENTING MULTI...

APPROACH FOR EFFICIENT ARITHMETIC OPERATIONS