Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640487 | Building scalable n-gram language models using maximum likelihood maximum entropy n-gram models | Raymond Lau, Salim Roukos | 1997-06-17 |
| 5467425 | Building scalable N-gram language models using maximum likelihood maximum entropy N-gram models | Raymond Lau, Salim Roukos | 1995-11-14 |