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For the Inventor, By the Inventor

Santa Clara, CA, United States of America

Shiqiu Liu

USPTO Granted Patents = 16 

 

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 91(Granted Patents)


Company Filing History:

goldMedal16 out of 5,442 
 
Nvidia Corporation
 patents

Years Active: 2020-2025

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16 patents (USPTO):Explore Patents
1. 12423906 - Ray tracing using reservoir resampling with spatial shift-mapping (2025-09-23),
2. 12423782 - Rendering frames using jittered filter taps (2025-09-23),
3. 12340484 - Techniques to use a neural network to expand an image (2025-06-24),
4. 12045952 - Video upsampling using one or more neural networks (2024-07-23),
5. 12039694 - Video upsampling using one or more neural networks (2024-07-16),
6. 12033301 - Video upsampling using one or more neural networks (2024-07-09),
7. 11941745 - Reflection denoising in ray-tracing applications (2024-03-26),
8. 11935177 - Ray tracing using reservoir resampling with spatial shift-mapping (2024-03-19),
9. 11688042 - Filtering render data using multiple iterations for a filter direction (2023-06-27),
10. 11663701 - Using previously rendered scene frames to reduce pixel noise (2023-05-30),
11. 11373359 - Reflection denoising in ray-tracing applications (2022-06-28),
12. 11367240 - Shadow denoising in ray-tracing applications (2022-06-21),
13. 11113792 - Temporal-spatial denoising in ray-tracing applications (2021-09-07),
14. 10991079 - Using previously rendered scene frames to reduce pixel noise (2021-04-27),
15. 10776985 - Reflection denoising in ray-tracing applications (2020-09-15),

Title: Shiqiu Liu: Innovating the World of Ray-Tracing with Precision

Introduction: Shiqiu Liu, a prolific inventor based in Santa Clara, CA, has made significant contributions to the field of ray-tracing technology. With ten patents to his name, Liu's work focuses on enhancing virtual environments through innovative techniques.

Latest Patents: Among his latest patents is the groundbreaking 'Reflection Denoising in Ray-Tracing Applications.' This patent revolutionizes the way virtual environments are rendered by leveraging spatial and reflective properties to produce anisotropic kernel filters that accurately reflect the surroundings. Additionally, 'Ray Tracing Using Reservoir Resampling with Spatial Shift-Mapping' introduces efficient techniques for rendering images with global illumination through temporal and spatial reservoirs.

Career Highlights: Shiqiu Liu is a valued member of Nvidia Corporation, a leading technology company in the field of graphics processing units (GPUs). His tenure at Nvidia has been marked by a series of innovative patents that have advanced the capabilities of ray-tracing technology.

Collaborations: In his work, Liu has collaborated closely with talented individuals such as Jacopo Pantaleoni and Christopher Ryan Wyman. Together, they have pushed the boundaries of ray-tracing technology, bringing novel solutions to the forefront of the industry.

Conclusion: Shiqiu Liu's ingenuity and dedication to pushing the boundaries of ray-tracing technology have solidified his reputation as a pioneering inventor in the field. His patents stand as a testament to his innovative spirit and his commitment to advancing the world of virtual rendering.

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