Assignee
Inventors
- Seung-Hyun Ahn (8 patents)
- Sang-Mun Chon (41 patents)
- Hoe-Sik Chung (9 patents)
- Mi-sook Jeon (9 patents)
- Eun-Mi Bae (6 patents)
- Baik-Soon Choi (22 patents)
- Ok-Seok Jang (2 patents)
- Young-Cheul Lim (1 patents)
US Patent 6682876 · Granted Jan 27, 2004