Guichun Li

This inventor holds 216 USPTO granted patents and 47 published patent applications, plus 1 CIPO patent and 17 EPO patents, primarily in Video Coding (CPC class H04N19-176). Top assignees: Tencent America LLC, Tencent Technology (Shenzhen) Company Limited, Apple Inc.. Active years: 2019-2026.

USPTO Granted Patents = 216 (Patent Applications = 47)

% Patents Active = 100.0

CIPO Patents = 1

EPO Patents = 17 (Patent Applications = 103)

Average Co-Inventor Count = 3.9

ph-index = 7

Forward Citations = 253(Granted Patents)

Forward Citations (Not Self Cited) = 172(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Milpitas, CA (US) (2019 - 2024)
Palo Alto, CA (US) (2021 - 2024)
San Jose, CA (US) (2023 - 2024)

Company Filing History:

Tencent Technology (Shenzhen) Company Limited

4. 2 out of 834,307

Other

patents

Years Active: 2019-2026

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Areas of Expertise:

Scene Detection

Motion Vector Prediction

Template Matching

Adaptive Filtering

Geometric Transform

Intra Prediction

Bi-Prediction

CABAC Context Modeling

Affine Motion Refinement

Video Decoding

Subblock Coding

Illumination Compensation

216 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12732632 - Diversified merge candidate reordering (2026-09-08),

2. 12726645 - Transform selection for intra prediction fusion (2026-09-01),

3. 12720087 - Signaling of number of merge candidates (2026-08-25),

4. 12713002 - BOUNDARY FILTERING ON INTRABC AND INTRATMP CODED BLOCKS (2026-08-18),

5. 12701250 - Modified intra prediction fusion (2026-08-04),

6. 12701215 - Symmetric affine mode (2026-08-04),

7. 12689759 - Affine MMVD refinement methods (2026-07-21),

8. 12676997 - Offset parameter signaling in merge motion vector difference mode (2026-07-07),

9. 12666009 - Sub-block based constraint on bi-prediction for out-of-boundary conditions (2026-06-23),

10. 12659505 - Template-matching based motion shift refinement for subblock based motion vector (MV) predictor (2026-06-16),

11. 12659485 - Constrained template matching (2026-06-16),

12. 12647589 - Setting a value range of a number of sub-block based merge candidates (2026-06-02),

13. 12634466 - Weighted sample prediction for geometric partitioning mode (2026-05-19),

14. 12615381 - Cross component sample clipping (2026-04-28),

15. 12615376 - Scene detection based encoding (2026-04-28),

Title: The Innovative Journey of Inventor Guichun Li

Introduction: Guichun Li, a talented inventor based in Milpitas, CA, has made significant contributions to the field of technology through his groundbreaking innovations and patents.

Latest Patents: Guichun Li holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his diverse expertise and forward-thinking approach to invention.

Career Highlights: With a background in engineering and a passion for problem-solving, Guichun Li has had a successful career marked by his ability to translate complex ideas into practical solutions. His innovative spirit has led to the development of cutting-edge technologies that have the potential to shape the future.

Collaborations: Throughout his career, Guichun Li has collaborated with leading research institutions, universities, and tech companies to further his inventions and bring them to market. His collaborative efforts have not only enhanced the impact of his work but have also inspired new ideas and approaches in the industry.

Conclusion: Guichun Li's dedication to innovation and his relentless pursuit of excellence have established him as a respected figure in the world of technology. His inventive mindset and commitment to pushing the boundaries of what is possible continue to drive his success and influence in the field.