Seoul, South Korea

Jongki Han

This inventor holds 90 USPTO granted patents and 4 published patent applications and 6 EPO patents, primarily in Image Encoding (CPC class H04N19-176). Top assignee: Sk Telecom Company, Ltd.. Active years: 2014-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jongki Han. Retrieved from https://idiyas.com/inventor/jongki-han

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

USPTO Granted Patents = 90 

% Patents Active = 92.2

 

Average Co-Inventor Count = 8.9

ph-index = 10

Forward Citations = 315(Granted Patents)

Forward Citations (Not Self Cited) = 292(Dec 10, 2025)


Inventors with similar research interests:

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Company Filing History:


Years Active: 2014-2024

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Areas of Expertise:
Image Encoding
Video Decoding
Subband Coding
Motion Information
Batch Mode
Deblocking Filtering
High-Precision Filter
Predictive Motion Vector
Intra Prediction
Encoding Method
Decoding Method
90 patents (USPTO):Explore Patents

Title: Innovator Spotlight: Jongki Han - Pioneering Subband Coding Innovations

Introduction:

Jongki Han is a prolific inventor based in Seoul, South Korea, with an impressive track record of 90 patents to his name. His groundbreaking work in the field of subband coding has earned him recognition as a forward-thinker in the realm of video encoding and decoding technologies.

Latest Patents:

Among his recent achievements is the development of a cutting-edge "Method and device for subband coding frequency conversion unit, and method and device for image encoding/decoding using same." This innovative approach involves splitting the frequency conversion unit into distinct frequency domains, generating encoding information based on frequency coefficients, and streamlining the encoding process for more efficient video processing.

Career Highlights:

Jongki Han is a valued member of the Sk Telecom Company, Ltd. where he continues to push the boundaries of technological advancement. His relentless pursuit of innovation has led to the successful implementation of novel encoding techniques that have revolutionized the way video content is handled and processed.

Collaborations:

In his pursuit of excellence, Jongki Han has collaborated closely with esteemed colleagues such as Jeongyeon Lim and Yunglyul Lee. Together, they have synergized their expertise to drive forward projects that have had a lasting impact on the field of video encoding and decoding.

Conclusion:

Jongki Han's dedication to pushing the boundaries of subband coding technologies has solidified his standing as a pioneering inventor in the realm of video processing. His relentless pursuit of innovation and collaboration with like-minded peers continues to shape the landscape of digital content creation.

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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