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For the Inventor, By the Inventor

Suwon, South Korea

Woongil Choi

This inventor holds 100 USPTO granted patents and 27 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.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Woongil Choi. Retrieved from https://idiyas.com/inventor/woongil-choi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 100 

% Patents Active = 85.0

 

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:

goldMedal76 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal15 out of 6,034 
 
Samsung Electronics Ltd.
 patents
bronzeMedal5 out of 51,759 
 
Lg Electronics Inc.
 patents
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
100 patents (USPTO):Explore Patents
1. 12756841 - Video decoding method and apparatus, and video encoding method and apparatus (2026-10-06),
2. 12748490 - Electronic device for outputting image based on result of predicting future eye position and method performed by the same (2026-09-29),
3. 12720106 - Apparatus and method for encoding and decoding motion information by using neighboring motion information (2026-08-25),
4. 12713059 - APPARATUS AND METHOD FOR ENCODING AND DECODING MOTION INFORMATION BY USING NEIGHBORING MOTION INFORMATION (2026-08-18),
5. 12695912 - Video encoding method and device, and video decoding method and device (2026-07-28),
6. 12671840 - Video encoding method and device, and video decoding method and device (2026-06-30),
7. 12666082 - Video encoding method and device, and video decoding method and device (2026-06-23),
8. 12666081 - Video encoding method and device, and video decoding method and device (2026-06-23),
9. 12666055 - Video decoding method and apparatus, and video encoding method and apparatus (2026-06-23),
10. 12666054 - Video decoding method and apparatus, and video encoding method and apparatus (2026-06-23),
11. 12666053 - Video decoding method and apparatus, and video encoding method and apparatus (2026-06-23),
12. 12666052 - Video decoding method and apparatus, and video encoding method and apparatus (2026-06-23),
13. 12627791 - Video encoding and decoding method for predicting chroma component, and video encoding and decoding device for predicting chroma component (2026-05-12),
14. 12587625 - Stereoscopic image display device and controlling method thereof (2026-03-24),
15. 12581088 - Image encoding and decoding of chroma block using luma block (2026-03-17),

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.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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