Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10795573 | Method and apparatus for virtual braille keyboard | Rosanna S. Mannan, Lloyd A. Walls | 2020-10-06 |
| 10346038 | Braille data entry using continuous contact virtual keyboard | Laurence England, Rosanna S. Mannan | 2019-07-09 |
| 9092534 | Self-maintaining hyperlinks in method authoring content | Jinhua Xi, Kelvin B. Low | 2015-07-28 |