Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8891955 | Digital camera with high dynamic range mode of operation | — | 2014-11-18 |
| 8762579 | Verifiable date stamp across multiple time zones | — | 2014-06-24 |
| 8644700 | Digital camera with high dynamic range mode of operation | — | 2014-02-04 |
| 7136819 | Interactive multimedia book | — | 2006-11-14 |
| 7039589 | Interactive multimedia book | — | 2006-05-02 |
| 6728681 | Interactive multimedia book | — | 2004-04-27 |
| 6526351 | Interactive multimedia tour guide | — | 2003-02-25 |