Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12273835 | Communication device and method of operating the same | Michael Schober, Dominik Doedlinger | 2025-04-08 |
| 11812274 | Methods and systems for committing transactions utilizing RF ranging while protecting user privacy | Hugues Jean Marie de Perthuis, Sören Heisrath, Srivathsa Masthi Parthasarathi | 2023-11-07 |
| 11714183 | Impulse radar using variable pulse repetition frequency | Xin He | 2023-08-01 |
| 11503591 | Transmission of payload between a mobile device and a plurality of anchor devices via ranging-capable physical layer communication | Hugues Jean Marie de Perthuis | 2022-11-15 |
| 11102000 | Key derivation scheme for data frame transmission in ultra-wide band ranging in keyless entry systems | Hugues Jean Marie de Perthuis | 2021-08-24 |
| 10944552 | Communication devices and associated method | Hugues Jean Marie de Perthuis, Wolfgang Küchler | 2021-03-09 |
| 10903868 | RF system and method for implementing role switching of transceiver nodes | Hugues Jean Marie de Perthuis, Sören Heisrath, Diwakar Subraveti, Srivathsa Masthi Parthasarathi | 2021-01-26 |
| 10846961 | RF communication for secure access | Hugues Jean Marie de Perthuis, Diwakar Subraveti, Sören Heisrath, Srivathsa Masthi Parthasrathi | 2020-11-24 |
| 10805092 | Processing module and associated method | Jan Dutz, Wolfgang Küchler, Thomas Baier, Arie Geert Cornelis Koppelaar | 2020-10-13 |
| 10785650 | Processing module and associated method | Jan Dutz, Wolfgang Küchler, Thomas Baier, Arie Geert Cornelis Koppelaar | 2020-09-22 |
| 10782398 | Apparatus for determining a distance between an anchor and a tag | Thomas Reisinger, Stefan Haller, Daniel Knobloch, Wolfgang Kuechler | 2020-09-22 |
| 10782397 | Device and method for determining a distance | Thomas Reisinger, Stefan Haller, Daniel Knobloch, Wolfgang Kuechler | 2020-09-22 |
| 10771288 | Processing module for a communication device and method therefor | Thomas Baier, Wolfgang Küchler | 2020-09-08 |
| 10715355 | Processing module for a communication device and method therefor | Thomas Baier, Wolfgang Küchler | 2020-07-14 |
| 10616028 | Apparatus for a radio device | Marinus van Splunter, Arie Geert Cornelis Koppelaar | 2020-04-07 |
| 10404490 | Processing module and associated method | Jan Dutz, Wolfgang Küchler, Thomas Baier, Arie Geert Cornelis Koppelaar | 2019-09-03 |
| 10291436 | Processing module and associated method | Jan Dutz, Wolfgang Küchler, Thomas Baier, Arie Geert Cornelis Koppelaar | 2019-05-14 |
| 10237056 | Multi-pulse communication using spreading sequences | Andries Hekstra, Stefan Drude, Arie Geert Cornelis Koppelaar | 2019-03-19 |
| 9916708 | Signal processing system and method | Arie Geert Cornelis Koppelaar, Stefan Drude | 2018-03-13 |
| 9891311 | Method of secure RF ranging under strong multipath reflections | Arie Geert Cornelis Koppelaar, Stefan Drude, Andries Hekstra | 2018-02-13 |
| 9775034 | Communications with distance authentication | Andries Hekstra, Arie Geert Cornelis Koppelaar, Stefan Drude | 2017-09-26 |
| 9712496 | Signal modulation for secure communication | Zoran Zivkovic | 2017-07-18 |
| 9680495 | Data conversion | Erwin Janssen | 2017-06-13 |
| 9667310 | Efficient rake receiver finger selection | Arie Geert Cornelis Koppelaar, Andries Pieter Hekstra, Stefan Drude, Marinus van Splunter | 2017-05-30 |
| 9590646 | Frequency synthesizers with adjustable delays | Yuan Gao, Robert Bogdan Staszewski | 2017-03-07 |