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For the Inventor, By the Inventor

Daejeon, South Korea

Ji Hun Cha

This inventor holds 20 USPTO granted patents and 17 published patent applications and 1 EPO patent, primarily in 3D Point Cloud Processing. Top assignees: Electronics and Telecommunications Research Institute, National University of Sciences & Technology, Ideahub Inc.. Active years: 2010-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ji Hun Cha. Retrieved from https://idiyas.com/inventor/ji-hun-cha

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

USPTO Granted Patents = 20 

% Patents Active = 55.0


Average Co-Inventor Count = 4.3

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Daejeon-si, KR (2016)
  • Daejeon, KR (2010 - 2024)

Company Filing History:

goldMedal18 out of 11,790 
 
Electronics and Telecommunications Research Institute
 patents
silverMedal3 out of 3 
 
National University of Sciences & Technology
 patents
bronzeMedal2 out of 28 
 
Ideahub Inc.
 patents
4. 2 out of 1,245 
 
Industry-University Cooperation Foundation Hanyang University
 patents
5. 1 out of 498 
 
Gwangju Institute of Science and Technology
 patents
6. 1 out of 2 
 
Net & Tv Inc.
 patents
7. 1 out of 279 
 
Sejong University
 patents
where one patent can have more than one assignee

Years Active: 2010-2024

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Areas of Expertise:
3D Point Cloud
GNSS
Occupancy Map
Rate Adaptation
Panoramic Image
Eye Tracking
Depth Video Filtering
Multimedia Service
Image Quality
Geometric Correction
Video Streaming
Encoding/Decoding
20 patents (USPTO):Explore Patents
1. 11954891 - Method of compressing occupancy map of three-dimensional point cloud (2024-04-09),
2. 11151748 - 3D point cloud data encoding/decoding method and apparatus (2021-10-19),
3. 11125886 - Method and apparatus for multipath mitigation in GNSS (2021-09-21),
4. 10826956 - Apparatus and method for providing content (2020-11-03),
5. 10615907 - Rate adaptation method using bit error rate for multimedia service and apparatus therefor (2020-04-07),
6. 10181928 - Rate adaptation method using bit error rate for multimedia service and apparatus therefor (2019-01-15),
7. 10122778 - Apparatus and method for providing content (2018-11-06),
8. 10075635 - Apparatus and method for generating panoramic image based on image quality (2018-09-11),
9. 9870601 - System and method for displaying panoramic image using single look-up table (2018-01-16),
10. 9842273 - Apparatus and method for detecting key point using high-order laplacian of gaussian (LoG) kernel (2017-12-12),
11. 9628767 - Method and system for multi-projection (2017-04-18),
12. 9628528 - Apparatus and method for providing content (2017-04-18),
13. 9509439 - Rate adaptation method using bit error rate for multimedia service and apparatus therefor (2016-11-29),
14. 9426447 - Apparatus and method for eye tracking (2016-08-23),
15. 9313473 - Depth video filtering method and apparatus (2016-04-12),

Title: The Innovative Journey of Inventor Ji Hun Cha

Introduction: Ji Hun Cha is a pioneering inventor hailing from Daejeon, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Ji Hun Cha holds several patents in the realm of artificial intelligence, robotics, and renewable energy technologies, showcasing his commitment to pushing the boundaries of what is possible in these industries.

Career Highlights: With a career spanning over two decades, Ji Hun Cha has worked with leading tech companies and research institutions, spearheading projects that have revolutionized the way we interact with technology on a daily basis. His innovative solutions have garnered international recognition and acclaim.

Collaborations: Ji Hun Cha has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of innovation and knowledge-sharing that has led to the development of cutting-edge technologies that are shaping the future.

Conclusion: Ji Hun Cha's passion for innovation, coupled with his relentless drive to solve complex challenges, has solidified his position as a trailblazer in the world of technology. His work continues to inspire the next generation of inventors and innovators to push the boundaries of what is possible.

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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