This inventor holds 6 USPTO granted patents and 2 published patent applications. Top assignees: Skhynix Inc., Korea University Research and Business Foundation, Hyundai Motor Company. Active years: 2015-2017.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Seoul, KR (2015 - 2016)
- Icheon-si, KR (2017)
Company Filing History:
5 out of 11,659 
3 out of 1,274 
1 out of 20,313 Years Active: 2015-2017
Title: Innovations of Yang Bok Lee
Introduction
Yang Bok Lee is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and effectiveness of semiconductor devices and polishing compositions.
Latest Patents
One of his latest patents is a semiconductor device and method of manufacturing the same. This invention includes interlayer insulating patterns and conductive patterns that are alternately stacked on a substrate. It features a channel structure that passes through these patterns and tapered patterns interposed between the channel structure and the insulating patterns. These tapered patterns are spaced apart with conductive patterns interposed therebetween and have widths that decrease toward the substrate.
Another notable patent is related to a polishing composition, method for fabricating it, and a method of chemical mechanical polishing using the same. This invention provides a water-based polishing composition for planarizing a metal compound thin film. It includes nano-diamond particles as a polishing material and poly(sodium 4-styrenesulfonate) as a dispersion stabilizer. The nano-diamond particles have hydrophobic surfaces, and the stabilizer effectively prevents aggregation, resulting in excellent polishing characteristics for the metal compound thin film.
Career Highlights
Yang Bok Lee has worked with notable organizations such as SK Hynix Inc. and Korea University Research and Business Foundation. His experience in these companies has contributed to his expertise in semiconductor technology and polishing methods.
Collaborations
He has collaborated with several professionals in his field, including Dae Soon Lim and Il Ho Yang. These collaborations have likely enhanced his research and development efforts.
Conclusion
Yang Bok Lee's innovative work in semiconductor devices and polishing compositions showcases his significant contributions to technology. His patents reflect a commitment to advancing the field and improving manufacturing processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile