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Beijing Dajia Internet Information Technology Co., Ltd.

USPTO Granted Patents = 383

EPO Patents = 28

Trademarks = 43

Forward Citations = 571

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311 inventors (with patents filed for the assignee):

Xianglin Wang (135 out of 248 patents)

Yi-Wen Chen (109 out of 111 patents)

Xiaoyu Xiu (102 out of 192 patents)

4. Bing Yu (88 out of 93 patents)

5. Hong-Jheng Jhu (64 out of 65 patents)

6. Tsung-Chuan Ma (55 out of 55 patents)

7. Yi-Wen Chen (53 out of 54 patents)

8. Xiaoyu Xiu (49 out of 50 patents)

9. Xianglin Wang (49 out of 50 patents)

10. Tsung-Chuan Ma (42 out of 43 patents)

11. Hong-Jheng Jhu (39 out of 39 patents)

12. Che-Wei Kuo (31 out of 31 patents)

13. Wei Chen (28 out of 46 patents)

14. Yi-Wen Chen (23 out of 139 patents)

15. Wei Chen (21 out of 137 patents)

Core Competencies:

Video Coding

Optical Flow

Residual Coding

Motion Compensation

Geometric Partition

Intra Prediction

Chroma Coding

Transform Signaling

Merge Mode

Block-Based Coding

Image Filtering

High-Level Syntax

383 patents: Sort by Forward Citations

1. 12495153 - Coding enhancement in cross-component sample adaptive offset (2025-12-09),

2. 12489914 - Coding enhancement in cross-component sample adaptive offset (2025-12-02),

3. 12489909 - Methods and devices for prediction dependent residual scaling for video coding (2025-12-02),

4. 12483731 - Methods and apparatus of video coding in 4:4:4 chroma format (2025-11-25),

5. 12483727 - Methods and apparatus of video coding (2025-11-25),

6. 12483708 - Methods and apparatuses for prediction refinement with optical flow (2025-11-25),

7. 12477155 - Coding enhancement in cross-component sample adaptive offset (2025-11-18),

8. 12477153 - Methods and apparatus of residual and coefficient coding (2025-11-18),

9. 12477127 - Video coding using multi-model linear model (2025-11-18),

10. 12477121 - Lossless coding modes for video coding (2025-11-18),

11. 12470733 - Overlapped block motion compensation for inter prediction (2025-11-11),

12. 12470729 - Methods and apparatuses for signaling of merge modes in video coding (2025-11-11),

13. 12470692 - Methods and apparatuses for video coding using geometric partition (2025-11-11),

14. 12464152 - Video coding using intra sub-partition coding mode (2025-11-04),

15. 12457364 - Methods and apparatus on transform and coefficient signaling (2025-10-28),

Beijing Dajia Internet Information Technology Co., Ltd. is a technology company based in Beijing, China that specializes in internet information services. They provide innovative solutions for various industries including e-commerce, online advertising, and mobile applications. With a team of experienced professionals, Dajia Internet Information Technology is committed to delivering high-quality products and services to their clients. Visit their website for more information about their offerings and expertise.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

383 Patents

#21 in Beijing

#93 in China

#2,338 in the World

Beijing Dajia Internet Information Technology Co., Ltd.

Forward Citations = 571

311 inventors:

Xianglin Wang (135 out of 248 patents)

Yi-Wen Chen (109 out of 111 patents)

Xiaoyu Xiu (102 out of 192 patents)

4. Bing Yu (88 out of 93 patents)

5. Hong-Jheng Jhu (64 out of 65 patents)

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