Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6636611 | Combined receiver and speaker | Man-Dae Han | 2003-10-21 |
| 6553126 | Micro speaker | Man-Dae Han | 2003-04-22 |
BK
Bok-Beum Kim
Overall (2003): #74,454 of 273,478Top 30%
2
Patents 2003