Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424235 | Method and device for spectral expansion for an audio signal | Dan Ellis | 2025-09-23 |
| 12268523 | Biometric, physiological or environmental monitoring using a closed chamber | Steven Wayne Goldstein, John P. Keady | 2025-04-08 |
| 12248730 | Earphone software and hardware | John P. Keady | 2025-03-11 |
| 12249326 | Method and device for voice operated control | Steven Wayne Goldstein, Marc Boillot | 2025-03-11 |
| 12236971 | Method and device for spectral expansion of an audio signal | Dan Ellis | 2025-02-25 |
| 12217600 | Designer control devices | Steven Wayne Goldstein | 2025-02-04 |