Inventor
WYMAN CHRISTOPHER RYAN
US16 patents
Patents
16 patentsUS10776985B2Sep 15, 2020
Reflection denoising in ray-tracing applications
NVIDIA CORP41 citations97
US10600167B2Mar 24, 2020
Performing spatiotemporal filtering
NVIDIA CORP8 citations81
US11941745B2Mar 26, 2024
Reflection denoising in ray-tracing applications
NVIDIA CORP1 citations72
US10417813B2Sep 17, 2019
System and method for generating temporally stable hashed values
NVIDIA CORP3 citations72
US10438400B2Oct 8, 2019
Perceptually-based foveated rendering using a contrast-enhancing filter
NVIDIA CORP6 citations71
US9754407B2Sep 5, 2017
System, method, and computer program product for shading using a dynamic object-space grid
NVIDIA CORP4 citations71
US9747718B2Aug 29, 2017
System, method, and computer program product for performing object-space shading
NVIDIA CORP5 citations71
US10008034B2Jun 26, 2018
System, method, and computer program product for computing indirect lighting in a cloud network
NVIDIA CORP5 citations70
US11925860B2Mar 12, 2024
Projective hash maps
NVIDIA CORP0 citations62
US11373359B2Jun 28, 2022
Reflection denoising in ray-tracing applications
NVIDIA CORP0 citations62
US12361633B2Jul 15, 2025
Using importance resampling to reduce the memory incoherence of light sampling
NVIDIA CORP0 citations61
US11948246B2Apr 2, 2024
Spatiotemporal resampling with decoupled shading and reuse
NVIDIA CORP0 citations61
US11663773B2May 30, 2023
Using importance resampling to reduce the memory incoherence of light sampling
NVIDIA CORP1 citations61
US11315310B2Apr 26, 2022
Reservoir-based spatiotemporal importance resampling utilizing a global illumination data structure
NVIDIA CORP0 citations61
US10055883B2Aug 21, 2018
Frustum tests for sub-pixel shadows
NVIDIA CORP0 citations51
US12299801B2May 13, 2025
Grid-based light sampling for ray tracing applications
NVIDIA CORP0 citations43