Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12254895 | Detecting and compensating for the presence of a speaker mask in a speech signal | John C. Hardwick | 2025-03-18 |
| 11270714 | Speech coding using time-varying interpolation | — | 2022-03-08 |
| 9104046 | Apparatus for and methods of determining if progressive add lenses (PALs) are properly positioned in a subject's eyeglasses | — | 2015-08-11 |
| 7628489 | Visual axis and alignment measurement system and method of using same | — | 2009-12-08 |