Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10896361 | High ambient light electronic screen communication method | H. Sprague Ackley | 2021-01-19 |
| 10223626 | High ambient light electronic screen communication method | H. Sprague Ackley | 2019-03-05 |