Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947923 | Information generation and retrieval method based on standardized format of sentence structure and semantic structure and system using the same | Keon-Hoe Cha, Eui Sok CHUNG, Hyun-Kyu Kang | 2005-09-20 |