This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Yonsei University, Sk Telecom Company, Ltd., Sk Planet Co., Ltd.. Active years: 2011-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 1,493 
2 out of 1,080 
1 out of 297 Years Active: 2011-2012
Title: Innovations of Chul-Hee Lee in Video Quality Measurement
Introduction
Chul-Hee Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of video quality measurement, holding a total of 3 patents. His work focuses on developing systems and methods that enhance the evaluation of video quality, which is crucial in today's digital age.
Latest Patents
Chul-Hee Lee's latest patents include innovative systems for video quality measurement. One of his notable inventions is a system that evaluates video quality using auxiliary information from a codec. This system comprises a video transmitter that inputs source video, encodes it, decodes the encoded video data, and evaluates the video quality using the decoded data. The encoding unit transmits essential auxiliary information required for video quality evaluation to the evaluation unit, ensuring accurate assessments.
Another significant patent involves systems and methods for objective video quality measurements. This invention includes a video transmitter that generates feature parameters from a reference video and transmits these parameters along with compressed video data over a network. The video receiver then evaluates the quality of the received video using the feature parameters, providing valuable feedback to the transmitter.
Career Highlights
Chul-Hee Lee has had a distinguished career, working with reputable organizations such as Yonsei University and SK Telecom Company, Ltd. His experience in these institutions has allowed him to refine his expertise in video technology and quality measurement.
Collaborations
Throughout his career, Chul-Hee Lee has collaborated with notable colleagues, including Sang-Woo Rhie and Sang-Ho Chae. These partnerships have contributed to the advancement of his research and innovations in the field.
Conclusion
Chul-Hee Lee's contributions to video quality measurement through his patents and collaborations highlight his role as an influential inventor in the technology sector. His work continues to impact the way video quality is evaluated and understood in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile