This inventor holds 27 USPTO granted patents and 1 EPO patent, primarily in Video Compression Technology. Top assignees: Sony Corporation, Sony Electronics Inc, Equator Technologies, Inc.. Active years: 2002-2015.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Seattle, WA (US) (2002)
- Sungnam-Si, KR (2013 - 2014)
- San Jose, CA (US) (2003 - 2015)
Company Filing History:
20 out of 58,147 
18 out of 2,335 
4 out of 22 
Years Active: 2002-2015
Areas of Expertise:
Title: Innovations and Achievements of Jeongnam Youn
Introduction
Jeongnam Youn, based in San Jose, CA, is a prolific inventor with a total of 27 patents to his name. His contributions primarily focus on advanced technologies in multimedia and video processing, reflecting his expertise in the field of engineering and invention.
Latest Patents
Among his latest patents, one significant invention is the "Inter sub-mode decision process in a transcoding operation." In this innovation, a macroblock is identified within an incoming bitstream — typically a 16×16 macroblock for coding standards like MPEG-2. This macroblock is subsequently segmented into smaller blocks, such as four 8×8 segmented blocks, allowing for detailed statistical measures to be determined for each block. For example, the sum of absolute differences (SAD) is calculated, leading to variable sub-block sizes for AVC bitstreams based on these comparisons.
Another noteworthy patent is his work on a "Multi-view video and still 3D capture system." This invention introduces a camera or camcorder equipped with a multi-view three-dimensional (3D) attachment, enabling the capture and display of 3D images and videos without the need for specialized glasses. The system operates by capturing multiple views of the same image from different angles simultaneously.
Career Highlights
Throughout his career, Jeongnam has contributed to well-known organizations such as Sony Corporation and Sony Electronics Inc. His tenure at these companies has allowed him to engage in cutting-edge research and development in video technologies.
Collaborations
Jeongnam Youn has collaborated with talented individuals such as Yushin Cho and Daisuke Hiranaka. Their collective expertise has significantly influenced the progress and success of their projects.
Conclusion
Jeongnam Youn's innovative spirit and commitment to technological advancements have solidified his status as a key figure in the realm of inventions. His extensive portfolio of patents not only showcases his ingenuity but also contributes to the evolution of multimedia technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile