Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7398336 | Switching device for RS-232 serial port and USB serial port | Ya-Tsung Feng, Yu-Shan Liu, Yao-Jen Chang | 2008-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7398336 | Switching device for RS-232 serial port and USB serial port | Ya-Tsung Feng, Yu-Shan Liu, Yao-Jen Chang | 2008-07-08 |