Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8160764 | Method for providing vehicle accident information and apparatus therefor | Hyun Kyun Choi, Hyun Seo Oh, Wan Choi | 2012-04-17 |
| 8116785 | Method for providing location-based service using location token | Jeong Ah Jang, Kyong-Ho Kim | 2012-02-14 |
| 6912639 | Memory management method and apparatus for use in an open geographic information system | Dae-Soo Cho, Kwang Soo Kim, Jong Hun Lee | 2005-06-28 |