Santa Clara, CA, United States of America

Shiqiu Liu

This inventor holds 22 USPTO granted patents and 15 published patent applications and 1 EPO patent. Top assignee: Nvidia Corporation. Active years: 2020-2026.

USPTO Granted Patents = 22 (Patent Applications = 15)

% Patents Active = 90.9

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 101(Granted Patents)

Company Filing History:

22 out of 6,142

Nvidia Corporation

patents

Years Active: 2020-2026

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12749150 - Upsampling an image using one or more neural networks (2026-09-29),

2. 12737843 - Upsampling an image using one or more neural networks (2026-09-15),

3. 12731224 - Neural networks to adjust brightness of pixels (2026-09-08),

4. 12657660 - Fourier transform-based image synthesis using neural networks (2026-06-16),

5. 12573000 - Upsampling an image using one or more neural networks (2026-03-10),

6. 12568184 - Techniques to generate interpolated video frames (2026-03-03),

7. 12423906 - Ray tracing using reservoir resampling with spatial shift-mapping (2025-09-23),

8. 12423782 - Rendering frames using jittered filter taps (2025-09-23),

9. 12340484 - Techniques to use a neural network to expand an image (2025-06-24),

10. 12045952 - Video upsampling using one or more neural networks (2024-07-23),

11. 12039694 - Video upsampling using one or more neural networks (2024-07-16),

12. 12033301 - Video upsampling using one or more neural networks (2024-07-09),

13. 11941745 - Reflection denoising in ray-tracing applications (2024-03-26),

14. 11935177 - Ray tracing using reservoir resampling with spatial shift-mapping (2024-03-19),

15. 11688042 - Filtering render data using multiple iterations for a filter direction (2023-06-27),

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.