Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949713 | Lighting system having vibration switch and with plurality of displaying sequences | Ming-Bi Weng | 2005-09-27 |
| 5789716 | One-way shaking switch | — | 1998-08-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949713 | Lighting system having vibration switch and with plurality of displaying sequences | Ming-Bi Weng | 2005-09-27 |
| 5789716 | One-way shaking switch | — | 1998-08-04 |