Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6009972 | Omni-directional speaker system | Jae Soon Choi, Min Gu Kim, Jung Hun Kwak, Sang-hun Jeon, Jong Min Lee | 2000-01-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6009972 | Omni-directional speaker system | Jae Soon Choi, Min Gu Kim, Jung Hun Kwak, Sang-hun Jeon, Jong Min Lee | 2000-01-04 |