Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11287905 | Trackability enhancement of a passive stylus | Kevin S. Yamada, Jonathan J. Hosenpud, David A. Chavez, Arthur Berman, Clifford S. Champion | 2022-03-29 |
| 10942585 | Trackability enhancement of a passive stylus | Kevin S. Yamada, Jonathan J. Hosenpud, David A. Chavez, Arthur Berman, Clifford S. Champion | 2021-03-09 |