Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9993641 | Tongue stimulation for communication of information to a user | John Williams, Leslie M. Stone-Roy | 2018-06-12 |
| 9934929 | Hall current plasma source having a center-mounted or a surface-mounted cathode | Rafael A. Martinez, John Williams, Casey C. Farnell | 2018-04-03 |