Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460327 | Systems and methods for persistent context-aware guides | Mark J. Stefik, Stuart K. Card, Ed H. Chi, Lichan Hong | 2019-10-29 |
| 8930388 | System and method for providing orientation into subject areas of digital information for augmented communities | Mark J. Stefik | 2015-01-06 |
| 8671104 | System and method for providing orientation into digital information | Mark J. Stefik | 2014-03-11 |