Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841936 | Upstream split scheduler | John T. Chapman, Tong Liu | 2020-11-17 |
| 10797750 | System architecture for supporting digital pre-distortion and full duplex in cable network environments | John T. Chapman | 2020-10-06 |
| 10771106 | Proactive echo cancellation (EC) training | Tong Liu | 2020-09-08 |
| 10771109 | Hybrid active tap | John T. Chapman | 2020-09-08 |
| 10720961 | Digital echo cancellation with single feedback | John T. Chapman | 2020-07-21 |
| 10574356 | Virtual physical layer | John T. Chapman, Alon Bernstein | 2020-02-25 |
| 10567036 | Echo cancellation to alleviate timing varying channels | John T. Chapman, Tong Liu | 2020-02-18 |
| 10541723 | Reduce echo level by scrambling phases of echoes from multiple ports in FDX node | — | 2020-01-21 |
| 10536667 | Techniques for detecting the location of a cable modem using radio frequency channel signature and power level | Alon Bernstein | 2020-01-14 |
| 10530310 | Digital pre-distortion for an AB amplifier | John T. Chapman | 2020-01-07 |