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For the Inventor, By the Inventor

Gyeonggi-do, South Korea

Han Sol Choi

This inventor holds 19 USPTO granted patents and 13 published patent applications, primarily in Video Encoding. Top assignees: Hyundai Motor Company, Kwangwoon University Industry-Academic Collaboration Foundation, Kia Corporation. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Han Sol Choi. Retrieved from https://idiyas.com/inventor/han-sol-choi

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Ulsan, KR (2019)
  • Gyeonggi-do, KR (2023)

Company Filing History:

goldMedal18 out of 20,399 
 
Hyundai Motor Company
 patents
silverMedal18 out of 212 
 
Kwangwoon University Industry-Academic Collaboration Foundation
 patents
bronzeMedal17 out of 5,883 
 
Kia Corporation
 patents
4. 1 out of 8,094 
 
Kia Motors Corporation
 patents
5. 1 out of 834,601 
Other
 patents
where one patent can have more than one assignee

Years Active: 2019-2026

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Areas of Expertise:
Video Encoding
Image Decoding
Gradual Refresh
Segmentation
Motion Vector
Residual Signals
Intra Prediction
Block Partitioning
Quantization Parameter
Touch Screen
Braille Support
19 patents (USPTO):Explore Patents
1. 12744925 - Method and device for encoding and decoding image involving gradual refresh technique (2026-09-22),
2. 12744924 - Method and device for encoding and decoding image involving gradual refresh technique (2026-09-22),
3. 12739418 - Method and device for encoding and decoding image involving gradual refresh technique (2026-09-15),
4. 12659495 - Method and apparatus for video coding using segmentation (2026-06-16),
5. 12634467 - Method and apparatus for video coding device using candidate list of motion vector predictors (2026-05-19),
6. 12610038 - Method and apparatus for video coding using intra prediction based on reference sample line derivation (2026-04-21),
7. 12563207 - Method and apparatus for generating residual signals using reference between components (2026-02-24),
8. 12549751 - Video encoding and decoding method and device (2026-02-10),
9. 12549750 - Video encoding and decoding method and device (2026-02-10),
10. 12526442 - Video encoding and decoding method and device (2026-01-13),
11. 12526441 - Video encoding and decoding method and device (2026-01-13),
12. 12501039 - Method and apparatus for video coding using de-blocking filtering based on segmentation information (2025-12-16),
13. 12432343 - Video encoding and decoding using arbitrary block partitioning (2025-09-30),
14. 12375662 - Method and apparatus for encoding and decoding video using sub-picture partitioning (2025-07-29),
15. 12363279 - Method for predicting quantization parameter used in a video encoding/decoding apparatus (2025-07-15),

Title: Han Sol Choi - Innovative Inventor from Gyeonggi-do, South Korea

Introduction: Han Sol Choi is a renowned inventor hailing from Gyeonggi-do, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Han Sol Choi holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Han Sol Choi has worked with leading research institutions and technology companies, spearheading projects that have revolutionized various industries. His commitment to pushing the boundaries of innovation has earned him recognition on a global scale.

Collaborations: Throughout his career, Han Sol Choi has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of creativity and excellence in all his projects. His ability to work in multidisciplinary teams has led to the development of cutting-edge solutions that address complex challenges.

Conclusion: Han Sol Choi's passion for innovation, coupled with his relentless drive to create a positive impact on society, solidifies his position as a visionary inventor shaping the future of technology in South Korea and beyond.

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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