Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10740169 | Self-learning troubleshooter | Raymond Scott Johnson | 2020-08-11 |
| 8949134 | Method and apparatus for recording/replaying application execution with recorded voice recognition utterances | Jacob Levine, John Muller, Wu Chingfa | 2015-02-03 |
| 8442563 | Automated text-based messaging interaction using natural language understanding technologies | Chun-Yang Chen, Russell Gulli, Chingfa Wu, Stephen J. Buckley | 2013-05-14 |
| 7031907 | Tool for constructing voice recognition grammars | Daniel D. Evans | 2006-04-18 |