Drude; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Drude; Stefan.The latest application filed is for "signal processing system and method".
- Drude; Stefan - Waalre NL
- Drude; Stefan - Eindhoven NL
| Patent | Date |
|---|---|
| Multi-pulse communication using spreading sequences Grant 10,237,056 - Hekstra , et al. | 2019-03-19 |
| Localization method, computer program product and localization device Grant 10,223,554 - Brandsma , et al. | 2019-03-05 |
| Signal processing system and method Grant 9,916,708 - Koppelaar , et al. March 13, 2 | 2018-03-13 |
| Method of secure RF ranging under strong multipath reflections Grant 9,891,311 - Leong , et al. February 13, 2 | 2018-02-13 |
| Signal Processing System And Method App 20170358158 - Koppelaar; Arie ; et al. | 2017-12-14 |
| Communications with distance authentication Grant 9,775,034 - Hekstra , et al. September 26, 2 | 2017-09-26 |
| Efficient rake receiver finger selection Grant 9,667,310 - Koppelaar , et al. May 30, 2 | 2017-05-30 |
| Efficient Rake Receiver Finger Selection App 20170117934 - Koppelaar; Arie Geert Cornelis ; et al. | 2017-04-27 |
| Pulse frequency control for wireless communications and ranging Grant 9,485,609 - Hekstra , et al. November 1, 2 | 2016-11-01 |
| Multi-pulse Communication Using Spreading Sequences App 20160302074 - Hekstra; Andries ; et al. | 2016-10-13 |
| Pulse Frequency Control For Wireless Communications And Ranging App 20160234008 - Hekstra; Andries ; et al. | 2016-08-11 |
| Communications With Distance Authentication App 20160234684 - Hekstra; Andries ; et al. | 2016-08-11 |
| Communication synchronization Grant 9,374,215 - Leong , et al. June 21, 2 | 2016-06-21 |
| Start of frame delimiter in a communication packet Grant 9,300,353 - Hekstra , et al. March 29, 2 | 2016-03-29 |
| Communication Synchronization App 20160056950 - Leong; Frank ; et al. | 2016-02-25 |
| Method Of Secure Rf Ranging Under Strong Multipath Reflections App 20160033637 - Leong; Frank Harald Erich Ho Chung ; et al. | 2016-02-04 |
| Communications with synchronization Grant 9,160,519 - Leong , et al. October 13, 2 | 2015-10-13 |
| Data communications with analog-to-digital conversion Grant 9,143,150 - Leong , et al. September 22, 2 | 2015-09-22 |
| Movement history assurance for secure passive keyless entry and start systems Grant 8,976,005 - Zivkovic , et al. March 10, 2 | 2015-03-10 |
| Movement History Assurance For Secure Passive Keyless Entry And Start Systems App 20140340193 - ZIVKOVIC; Zoran ; et al. | 2014-11-20 |
| Signal quality monitor Grant 8,559,483 - Drude October 15, 2 | 2013-10-15 |
| Signal Quality Monitor App 20130259094 - Drude; Stefan | 2013-10-03 |
| Localization Method, Computer Program Product And Localization Device App 20130141223 - Brandsma; Ewout ; et al. | 2013-06-06 |
| Method and apparatus to minimize interference among co-located multiple wireless devices Grant 8,180,298 - Drude May 15, 2 | 2012-05-15 |
| Tamper-resistant Time Reference And Apparatus Using Same App 20090010107 - Drude; Stefan | 2009-01-08 |
| Method and Apparatus to Minimize Interference Among Co-Located Multiple Wireless Devices App 20080274707 - Drude; Stefan | 2008-11-06 |
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