Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9335838 | Tagging of written notes captured by a smart pen | David Robert Black | 2016-05-10 |
| 9195697 | Correlation of written notes to digital content | David Robert Black, Andrew J. Van Schaack | 2015-11-24 |