For the Inventor, By the Inventor

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San Jose, CA, United States of America

Pixelworks, Inc.

USPTO Granted Patents = 147

Trademarks = 6

Forward Citations = 1,114

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67 inventors (with patents filed for the assignee):

Neil Woodall (60 out of 66 patents)

Bob Zhang (34 out of 34 patents)

Yue Ma (28 out of 39 patents)

4. Guodong Liu (16 out of 16 patents)

5. Junhua Chen (16 out of 21 patents)

6. Guohua Cheng (16 out of 20 patents)

7. Hongmin Zhang (16 out of 25 patents)

8. Robert Y Greenberg (13 out of 14 patents)

9. Tianbing Brian Teng (11 out of 11 patents)

10. Zhongde Wang (11 out of 11 patents)

11. Minghui Yang (10 out of 14 patents)

12. Xiaojie Sheng (8 out of 20 patents)

13. Michael G West (8 out of 13 patents)

14. Lei He (5 out of 14 patents)

15. Tao Chen (4 out of 18 patents)

Core Competencies:

Judder Adjustment

Image Processing

Display Panel Calibration

Super Resolution

Motion Estimation

Frame Rate Conversion

Noise Reduction

Video Signal Processing

Motion Vector Interpolation

Adaptive Compression

3D Video Conversion

Temporal Stability

147 patents: Sort by Forward Citations

1. 12323732 - Methods and systems for judder adjustment in major motion pictures (2025-06-03),

2. 11710223 - Methods and systems for image processing with multiple image sources (2023-07-25),

3. 11356604 - Methods and systems for image processing with multiple image sources (2022-06-07),

4. 11295427 - Methods and systems for image processing with multiple image sources (2022-04-05),

5. 10964240 - Accurate display panel calibration with common color space circuitry (2021-03-30),

6. 10832379 - Temporal stability for single frame super resolution (2020-11-10),

7. 10580384 - Panel calibration using multiple non-linear models (2020-03-03),

8. 10555004 - Low frequency compensated encoding (2020-02-04),

9. 10499009 - Realistic 24 frames per second output from high frame rate content (2019-12-03),

10. 10448008 - Motion estimation based on block level bilateral filter and local motion model (2019-10-15),

11. 10432962 - Accuracy and local smoothness of motion vector fields using motion-model fitting (2019-10-01),

12. 10284870 - Adjusting interpolation phase for motion estimation motion compensation using image analysis (2019-05-07),

13. 10230920 - Adjusting interpolation phase for MEMC using image analysis (2019-03-12),

14. 10219000 - Time stamp recovery and frame interpolation for frame rate source (2019-02-26),

15. 10163408 - LCD image compensation for LED backlighting (2018-12-25),

Pixelworks is a leading provider of visual processing solutions, delivering brilliant pixel quality and stunning visual experiences. The company’s innovative technologies enable billions of mobile devices, monitors, and televisions worldwide to consume and produce vibrant content. With a commitment to engineering excellence and bringing cutting-edge technologies to market, Pixelworks continues to shape the future of visual display and processing.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

147 Patents

#77 in San Jose, CA

#597 in California

#2,577 in US

#5,406 in the World

San Jose, CA, United States of America

Pixelworks, Inc.

Forward Citations = 1,114

67 inventors:

Neil Woodall (60 out of 66 patents)

Bob Zhang (34 out of 34 patents)

Yue Ma (28 out of 39 patents)

4. Guodong Liu (16 out of 16 patents)

5. Junhua Chen (16 out of 21 patents)

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