Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422293 | Self-powered event detection device | David A. Kamp, Filippo Marinelli | 2013-04-16 |
| 8422317 | Self-powered detection device with a non-volatile memory | David A. Kamp, Filippo Marinelli | 2013-04-16 |
| 8154387 | RFID tag | Hendrik Lodewyk Van Eeden, Albertus Jacobus Pretorius, Josef Preishuber-Pfluegl, Andreas Schuhai, Christopher Gordon Gervase Turner | 2012-04-10 |
| 7026924 | System for detecting individuals or objects passing through an entrance-exit of a defined space | Marc Degrauwe, Olivier Desjeux | 2006-04-11 |
| 7015794 | Active transponder with means allowing the maximum communication distance to be varied | Marc Degrauwe, Jürg Rudin | 2006-03-21 |
| 6882268 | Method for keyless unlocking of an access door to a closed space | Marc Degrauwe | 2005-04-19 |
| 6685096 | Transponder intended for several different applications | Marc Degrauwe, Gilles Cérède | 2004-02-03 |
| 6462647 | Rechargeable active transponder | — | 2002-10-08 |
| 6272320 | Base station for a contactless interrogation system comprising a phase locked and voltage controlled oscillator | Navraj Nandra | 2001-08-07 |
| 6127929 | Transponder for half-duplex communication | — | 2000-10-03 |