Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8600059 | Short message service cipher | Krijn van der Raadt | 2013-12-03 |
| 8571218 | Short message service cipher | Krijn van der Raadt | 2013-10-29 |
| 8489066 | Systems and methods for identifying caller locations | John Chin | 2013-07-16 |
| 8270939 | Systems and methods for identifying caller locations | John Chin | 2012-09-18 |