Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815937 | Stepping inductor for fast transient response of switching converter | Franki Ngai Kit Poon, Joe Chui Pong Liu | 2004-11-09 |
| 6812679 | High efficiency AC-DC converter with power factor corrector | Joe Chui Pong Liu, Franki Ngai Kit Poon | 2004-11-02 |
| 6697266 | Method and system for providing a DC voltage with low ripple by overlaying a plurality of AC signals | Franki Ngai Kit Poon, Joe Chui Pong Liu | 2004-02-24 |