Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483917 | Telephone with a receiver arousing bone-conduction and air-conduction hearing | Kyeong Ok Kang, Jin Woo Hong, Hee Soo Kim | 2002-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483917 | Telephone with a receiver arousing bone-conduction and air-conduction hearing | Kyeong Ok Kang, Jin Woo Hong, Hee Soo Kim | 2002-11-19 |