Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8444452 | Wireless musical figurines | Ka Wai Ng | 2013-05-21 |
| 7361058 | Electrical interconnecting adapter | Timothy J. Lien, Ronald L. Carlson | 2008-04-22 |
| 7247076 | Pulse width modulation drive and method for ornaments with movable components | Tim Lien | 2007-07-24 |