Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11044567 | Microphone degradation detection and compensation | Xiaoxue Li, Philip Ryan Hilmes | 2021-06-22 |
| 11037566 | Word-level correction of speech input | Michael J. LeBeau, William J. Byrne, John Nicholas Jitkoff, Brandon M. Ballinger | 2021-06-15 |
| 10959018 | Method for autonomous loudspeaker room adaptation | Guangji Shi, Jan Pedersen, Philip Ryan Hilmes | 2021-03-23 |
| 10937418 | Echo cancellation by acoustic playback estimation | Navin Chatlani, Krishna Kamath Koteshwara, Inseok Heo, Robert Ayrapetian | 2021-03-02 |
| 10937441 | Beam level based adaptive target selection | Xianxian Zhang, Philip Ryan Hilmes | 2021-03-02 |
| 10911881 | Inter-channel level difference based acoustic tap detection | Savaskan Bulek, Tarun Pruthi, Ali Abdollahzadeh Milani | 2021-02-02 |