Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9775034 | Communications with distance authentication | Andries Hekstra, Arie Geert Cornelis Koppelaar, Frank Leong | 2017-09-26 |
| 9667310 | Efficient rake receiver finger selection | Arie Geert Cornelis Koppelaar, Andries Pieter Hekstra, Frank Leong, Marinus van Splunter | 2017-05-30 |