| 10237056 |
Multi-pulse communication using spreading sequences |
Andries Hekstra, Frank Leong, Arie Geert Cornelis Koppelaar |
2019-03-19 |
| 10223554 |
Localization method, computer program product and localization device |
Ewout Brandsma, Maarten Christiaan Pennings, Timo van Roermund |
2019-03-05 |
| 9916708 |
Signal processing system and method |
Arie Geert Cornelis Koppelaar, Frank Leong |
2018-03-13 |
| 9891311 |
Method of secure RF ranging under strong multipath reflections |
Frank Leong, Arie Geert Cornelis Koppelaar, Andries Hekstra |
2018-02-13 |
| 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 |
| 9485609 |
Pulse frequency control for wireless communications and ranging |
Andries Hekstra, Arie Geert Cornelis Koppelaar, Frank Leong |
2016-11-01 |
| 9374215 |
Communication synchronization |
Frank Leong, Andries Hekstra, Arie Geert Cornelis Koppelaar |
2016-06-21 |
| 9300353 |
Start of frame delimiter in a communication packet |
Andries Hekstra, Frank Leong, Arie Geert Cornelis Koppelaar |
2016-03-29 |
| 9160519 |
Communications with synchronization |
Frank Leong, Andries Hekstra, Arie Geert Cornelis Koppelaar |
2015-10-13 |
| 9143150 |
Data communications with analog-to-digital conversion |
Frank Leong, Andries Hekstra, Arie Geert Cornelis Koppelaar |
2015-09-22 |
| 8976005 |
Movement history assurance for secure passive keyless entry and start systems |
Zoran Zivkovic, Jan Rene Brands, Frank Leong |
2015-03-10 |
| 8559483 |
Signal quality monitor |
— |
2013-10-15 |
| 8180298 |
Method and apparatus to minimize interference among co-located multiple wireless devices |
— |
2012-05-15 |