Assignee
No assignee recorded.
Inventors
- Hee-chul Han (35 patents)
- Seung Kil Hong (2 patents)
- Heung Sik Na (3 patents)
- Young Wook YOON (3 patents)
- Yang In Kim (2 patents)
- Sun Seek Min (2 patents)
- Jeong Seok Han (14 patents)
US Patent 6629056 · Granted Sep 30, 2003
No assignee recorded.