Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896452 | Multi-channel echo canceler and method using convolution of two training signals | William Chunhung Yip, Thomas Callaghan | 1999-04-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5896452 | Multi-channel echo canceler and method using convolution of two training signals | William Chunhung Yip, Thomas Callaghan | 1999-04-20 |