Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175685 | Automatic input/output voltage control | Richard Edwin Hubbard, Richard Sterling Broughton | 2021-11-16 |
| 11176067 | Integrated circuit with combined interrupt and serial data output | Richard Edwin Hubbard, Richard Sterling Broughton, Mark Edward Wentroble | 2021-11-16 |
| 11159135 | Lower-skew receiver circuit with RF immunity for controller area network (CAN) | Richard Sterling Broughton, Richard Edwin Hubbard | 2021-10-26 |