Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9743497 | Wireless light switch system and method, load controller device, and remote switch device | James Keirstead, Yi Dong | 2017-08-22 |
| 9401252 | Wireless light switch system and method, remote switch device, and load controller device | James Keirstead, Yi Dong | 2016-07-26 |
| 8050203 | Multi-channel digital wireless audio system | Phillip Jacobsen, John Sobota, Ryan Northcott, Patrick David Fisher, Jason Gosior | 2011-11-01 |