Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6204796 | Apparatus and methods for generating codes for controlling appliances from a remote controller | Philip Chan, Yee Kong Ng | 2001-03-20 |
| 5553123 | Method for downloading setup data via telephone to an appliance controller | Philip Chan | 1996-09-03 |