Woongil Choi

This inventor holds 99 USPTO granted patents and 28 published patent applications and 9 EPO patents, primarily in Image Encoding (CPC class H04N19-176). Top assignees: Samsung Electronics Co., Ltd., Samsung Electronics Ltd., Lg Electronics Inc.. Active years: 2017-2026.

USPTO Granted Patents = 99 (Patent Applications = 28)

% Patents Active = 85.9

EPO Patents = 9 (Patent Applications = 42)

Average Co-Inventor Count = 6.9

ph-index = 2

Forward Citations = 32(Granted Patents)

Forward Citations (Not Self Cited) = 14(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Seoul, KR (2017 - 2022)
Suwon-si, KR (2021 - 2024)

Company Filing History:

76 out of 132,108

Samsung Electronics Co., Ltd.

patents

14 out of 5,871

Samsung Electronics Ltd.

where one patent can have more than one assignee

Years Active: 2017-2026

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Areas of Expertise:

Image Encoding

Video Decoding

Video Encoding

Motion Information

Stereoscopic Display

Entropy Encoding

Artificial Intelligence

Bidirectional Prediction

Image Processing

Chroma Block

Luma Block

Frame Interpolation

99 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12748490 - Electronic device for outputting image based on result of predicting future eye position and method performed by the same (2026-09-29),

2. 12720106 - Apparatus and method for encoding and decoding motion information by using neighboring motion information (2026-08-25),

3. 12713059 - APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION BY USING NEIGHBORING MOTION INFORMATION (2026-08-18),

4. 12695912 - Video encoding method and device, and video decoding method and device (2026-07-28),

5. 12671840 - Video encoding method and device, and video decoding method and device (2026-06-30),

6. 12666082 - Video encoding method and device, and video decoding method and device (2026-06-23),

7. 12666081 - Video encoding method and device, and video decoding method and device (2026-06-23),

8. 12666055 - Video decoding method and apparatus, and video encoding method and apparatus (2026-06-23),

9. 12666054 - Video decoding method and apparatus, and video encoding method and apparatus (2026-06-23),

10. 12666053 - Video decoding method and apparatus, and video encoding method and apparatus (2026-06-23),

11. 12666052 - Video decoding method and apparatus, and video encoding method and apparatus (2026-06-23),

12. 12627791 - Video encoding and decoding method for predicting chroma component, and video encoding and decoding device for predicting chroma component (2026-05-12),

13. 12587625 - Stereoscopic image display device and controlling method thereof (2026-03-24),

14. 12581088 - Image encoding and decoding of chroma block using luma block (2026-03-17),

15. 12568221 - Method and device for entropy encoding coefficient level, and method and device for entropy decoding coefficient level (2026-03-03),

Title: Woongil Choi: Pioneering Inventor from Suwon-si, KR

Introduction: Woongil Choi is a distinguished inventor hailing from Suwon-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Woongil Choi holds several patents in the realm of electronics and telecommunications, showcasing his expertise in developing cutting-edge solutions for modern challenges.

Career Highlights: With a career spanning over two decades, Woongil Choi has worked with various tech companies, leading research teams and spearheading projects that have pushed the boundaries of what is possible in the industry.

Collaborations: Throughout his career, Woongil Choi has collaborated with top researchers, engineers, and scientists from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Woongil Choi's passion for innovation and his relentless drive to create solutions that make a difference have solidified his position as a respected figure in the world of inventors and technology pioneers.