Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7354122 | Printing of redundantly encoded distributed data | Kia Silverbrook, Paul Lapstun | 2008-04-08 |
| 7100834 | Method of data distribution using ink dots on cards | Kia Silverbrook | 2006-09-05 |
| 7073713 | Card having coded data and visible information, for operating a device | Kia Silverbrook | 2006-07-11 |