Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D487464 | Optical mouse for computer | Jong-Chan Kwon | 2004-03-09 |
| D462681 | Wireless keyboard | — | 2002-09-10 |
| D462073 | Floppy disk drive | — | 2002-08-27 |
| D431030 | Ear-microphone for cellular phones | — | 2000-09-19 |
| D430860 | Ear-microphone for cellular phones | — | 2000-09-12 |
| D430547 | Ear-microphone for cellular phones | — | 2000-09-05 |