Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11017643 | Methods and systems for augmentative and alternative communication | Richard Hurtig, Blake Earl Martinson, Zihan Zhu, Richard Rives Bird | 2021-05-25 |
| 10339768 | Methods and systems for augmentative and alternative communication | Richard Hurtig, Blake Earl Martinson, Zihan Zhu, Richard Rives Bird | 2019-07-02 |
| 9595171 | Methods and systems for augmentative and alternative communication | Richard Hurtig, Blake Earl Martinson, Zihan Zhu, Richard Rives Bird | 2017-03-14 |