Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7130335 | Multi-line ADSL modem | Yaqi Cheng | 2006-10-31 |
| 6456650 | Splitterless modem using harmonics reduction | Yaqi Cheng, Michael O. Polley | 2002-09-24 |
| 6269154 | Splitterless modem with integrated off-hook detector | Yaqi Cheng, Walter Y. Chen, Michael O. Polley | 2001-07-31 |
| 6201830 | Low computation idle transmission method for DSL modems | Michael O. Polley, Alan Gatherer | 2001-03-13 |
| 5878119 | Idle suppression and signal threshold determination therefor | Andrew McGregor | 1999-03-02 |