Inventor · disambiguated record
Shiqiu Liu
Also filed as: LIU SHIQIU
16 granted patents·13 pending applications·100 citations·filing 2014–2025
92Inventor score
Top patents by PatentIndex Score
29 records- 0198US10776985B2Reflection denoising in ray-tracing applicationsNVIDIA CORP·Filed 2019·Granted Sep 15, 2020·41 cites·20 claims
- 0296US10740954B2Shadow denoising in ray-tracing applicationsNVIDIA CORP·Filed 2019·Granted Aug 11, 2020·43 cites·20 claims
- 0394US11367240B2Shadow denoising in ray-tracing applicationsNVIDIA CORP·Filed 2020·Granted Jun 21, 2022·4 cites·20 claims
- 0492US11941745B2Reflection denoising in ray-tracing applicationsNVIDIA CORP·Filed 2022·Granted Mar 26, 2024·1 cites·20 claims
- 0590US11935177B2Ray tracing using reservoir resampling with spatial shift-mappingNVIDIA CORP·Filed 2021·Granted Mar 19, 2024·3 cites·20 claims
- 0686US10991079B2Using previously rendered scene frames to reduce pixel noiseNVIDIA CORP·Filed 2019·Granted Apr 27, 2021·3 cites·20 claims
- 0785US11688042B2Filtering render data using multiple iterations for a filter directionNVIDIA CORP·Filed 2021·Granted Jun 27, 2023·1 cites·20 claims
- 0885US2024257439A1Reflection denoising in ray-tracing applicationsNVIDIA CORP·Filed 2024·Application pending·0 cites
- 0981US11113792B2Temporal-spatial denoising in ray-tracing applicationsNVIDIA CORP·Filed 2019·Granted Sep 7, 2021·2 cites·20 claims
- 1080US12423782B2Rendering frames using jittered filter tapsNVIDIA CORP·Filed 2023·Granted Sep 23, 2025·0 cites·20 claims
- 1180US2025299295A1Video upsampling using one or more neural networksNVIDIA CORP·Filed 2025·Application pending·0 cites
- 1279US12033301B2Video upsampling using one or more neural networksNVIDIA CORP·Filed 2019·Granted Jul 9, 2024·2 cites·39 claims
- 1378US12423906B2Ray tracing using reservoir resampling with spatial shift-mappingNVIDIA CORP·Filed 2024·Granted Sep 23, 2025·0 cites·20 claims
- 1473US12045952B2Video upsampling using one or more neural networksNVIDIA CORP·Filed 2021·Granted Jul 23, 2024·0 cites·30 claims
- 1573US12039694B2Video upsampling using one or more neural networksNVIDIA CORP·Filed 2021·Granted Jul 16, 2024·0 cites·33 claims
- 1673US11373359B2Reflection denoising in ray-tracing applicationsNVIDIA CORP·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 1772US11663701B2Using previously rendered scene frames to reduce pixel noiseNVIDIA CORP·Filed 2021·Granted May 30, 2023·0 cites·20 claims
- 1866US2023186428A1Techniques to use a neural network to expand an imageNVIDIA CORP·Filed 2023·Application pending·0 cites
- 1963US2022222778A1Upsampling an image using one or more neural networksNVIDIA CORP·Filed 2022·Application pending·0 cites
- 2060US12340484B2Techniques to use a neural network to expand an imageNVIDIA CORP·Filed 2020·Granted Jun 24, 2025·0 cites·4 claims
- 2160US2022114702A1Upsampling an image using one or more neural networksNVIDIA CORP·Filed 2021·Application pending·0 cites
- 2258US2022114701A1Upsampling an image using one or more neural networksNVIDIA CORP·Filed 2021·Application pending·0 cites
- 2355US2024095880A1Using a neural network to generate an upsampled imageNVIDIA CORP·Filed 2022·Application pending·0 cites
- 2448US2022138903A1Upsampling an image using one or more neural networksNVIDIA CORP·Filed 2020·Application pending·0 cites
- 2548US2022148256A1Image blending using one or more neural networksNVIDIA CORP·Filed 2020·Application pending·0 cites
- 2644US2022130013A1Training one or more neural networks using synthetic dataNVIDIA CORP·Filed 2020·Application pending·0 cites
- 2743US2016004332A1Method, device and equipment for simulating multi-point touch by using two rockersSUZHOU SNAIL TECHNOLOGY DIGITAL CO LTD·Filed 2014·Application pending·0 cites
- 2842US2022038653A1Techniques to generate interpolated video framesNVIDIA CORP·Filed 2020·Application pending·0 cites
- 2941US2022101494A1Fourier transform-based image synthesis using neural networksNVIDIA CORP·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →