This inventor holds 2 USPTO granted patents and 2 published patent applications. Top assignees: Electronics and Telecommunications Research Institute, Industry-University Cooperation Foundation Hanyang University. Active years: 2014-2021.
Company Filing History:
2 out of 11,745 
1 out of 1,229 
Years Active: 2014-2021
Title: Su Gil Choi: Innovator in Point Cloud Data and Key Sharing Technologies
Introduction
Su Gil Choi is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the fields of data encoding and key sharing technologies. With a total of 2 patents, Choi's work is recognized for its innovative approaches to complex problems.
Latest Patents
Choi's latest patents include a method and apparatus for 3D point cloud data encoding and decoding. This method involves decoding a bitstream to obtain attribute information of point cloud data, acquiring attributes using the decoded information, and reconstructing the point cloud data based on these attributes. The attribute information includes bit depth information for each attribute of the point cloud data. Another notable patent is a method for sharing and updating a key using a watermark. This method entails receiving an image from an input device, encoding the image, and inserting a master key value as a watermark into the encoded image for use in a key derivation function.
Career Highlights
Choi has worked with reputable organizations such as the Electronics and Telecommunications Research Institute and the Industry-University Cooperation Foundation at Hanyang University. His experience in these institutions has allowed him to develop and refine his innovative ideas.
Collaborations
Choi has collaborated with notable colleagues, including Eun Young Chang and Ji Hun Cha. Their teamwork has contributed to the advancement of technologies in their respective fields.
Conclusion
Su Gil Choi is a distinguished inventor whose work in point cloud data and key sharing technologies showcases his innovative spirit. His contributions continue to influence the technological landscape, making him a notable figure in the field of inventions.