Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10163369 | Apparatus and methods for tangible collaborative learning | Nesra Yannier, Scott E. Hudson | 2018-12-25 |
| 6634887 | Methods and systems for tutoring using a tutorial model with interactive dialog | Neil T. Heffernan | 2003-10-21 |