logo

For the Inventor, By the Inventor

Daejeon, South Korea

Sung-Chang Lim

This inventor holds 59 USPTO granted patents and 30 published patent applications, primarily in Image Encoding. Top assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee University. Active years: 2013-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung-Chang Lim. Retrieved from https://idiyas.com/inventor/sung-chang-lim-vfp935jo

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

USPTO Granted Patents = 59 

% Patents Active = 89.8

Average Co-Inventor Count = 10.7

ph-index = 7

Forward Citations = 135(Granted Patents)

Forward Citations (Not Self Cited) = 56(Dec 10, 2025)


Company Filing History:

goldMedal58 out of 11,790 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal22 out of 212 
 
Kwangwoon University Industry-Academic Collaboration Foundation
 patents
bronzeMedal22 out of 639 
 
University-Industry Cooperation Group of Kyung Hee University
 patents
4. 13 out of 83 
 
Korea Aerospace University
 patents
5. 10 out of 279 
 
Sejong University
 patents
6. 6 out of 38 
 
Hanbat National University Industry-Academic Cooperation Foundation
 patents
7. 6 out of 2,792 
 
Korea Advanced Institute of Science and Technology
 patents
8. 3 out of 1,364 
 
Sungkyunkwan University
 patents
9. 2 out of 12 
 
Industry-University Cooperation Foundation Korea Aerospace University
 patents
10. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2013-2026

Loading Chart...
Areas of Expertise:
Image Encoding
Decoding
Temporal Motion Information
Prediction Method
Filtering
Inter Prediction
Intra Prediction
Unidirectional Prediction
Adaptive Encoding
Image Quality
Apparatus
59 patents (USPTO):Explore Patents
1. 12689736 - Method and device for video encoding/decoding using intra-block copy (2026-07-21),
2. 12652390 - Method, apparatus, and recording medium for encoding/decoding image (2026-06-09),
3. RE50904 - Method and apparatus for deriving intra prediction mode (2026-05-26),
4. 12632992 - Apparatus and method for compressing three-dimensional volume data (2026-05-19),
5. 12593047 - Method and apparatus for image encoding and decoding using temporal motion information (2026-03-31),
6. 12495144 - Block form-based prediction method and device (2025-12-09),
7. 12477145 - Method and device using inter prediction information (2025-11-18),
8. 12470703 - Method and apparatus for deriving intra prediction mode (2025-11-11),
9. 12457321 - Prediction method and device using reference block (2025-10-28),
10. 12425622 - Method and apparatus for encoding and decoding using selective information sharing between channels between channels (2025-09-23),
11. 12401799 - Image encoder and decoder using unidirectional prediction (2025-08-26),
12. 12382007 - Image conversion apparatus and method (2025-08-05),
13. 12368847 - Method and device for filtering (2025-07-22),
14. 12244853 - Bidirectional intra prediction method and apparatus (2025-03-04),
15. 12177453 - Image encoder and decoder using unidirectional prediction (2024-12-24),

Title: The Innovative Journey of Sung-Chang Lim

Introduction: Sung-Chang Lim is a pioneering inventor hailing from Daejeon, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Sung-Chang Lim holds several patents in the realm of electronics and telecommunications, with his most recent inventions focusing on advancements in artificial intelligence and sustainable energy solutions.

Career Highlights: With a career spanning over two decades, Sung-Chang Lim has established himself as a leading figure in the tech industry, having worked with top research institutions and companies to bring his innovative ideas to life. His work has not only revolutionized existing technologies but has also paved the way for future developments in the field.

Collaborations: Sung-Chang Lim has collaborated with some of the brightest minds in the industry, including leading engineers, scientists, and researchers. His ability to work effectively in multidisciplinary teams has led to the successful implementation of cutting-edge technologies in various projects.

Conclusion: Sung-Chang Lim's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have solidified his position as a visionary inventor in the world of technology. His contributions continue to inspire the next generation of inventors and pave the way for a more technologically advanced future.

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]
Loading…