Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7023883 | Method for providing a network timing reference clock in ethernet-connected VOIP equipment | Albert S. Lui, David Haidong Fu | 2006-04-04 |
| 6400822 | Linear, optical coupled line impedance circuit | — | 2002-06-04 |