Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469460 | Portable wireless terminal having separated vibration embodying circuit for alerting a user of an incoming call | — | 2002-10-22 |
| 6429263 | Method for fabricating a preform for a plastic optical fiber and a preform for a plastic optical fiber fabricated thereby | Jin Hwang, O Ok Park, Duck-Jong Suh, Han Cho | 2002-08-06 |