To reduce the size, weight and cost of an interrogator which is included in an RFID system and required to have a high output power, the interrogator for transmitting a signal shares a radio wave source or a power supply with a portable wireless terminal such as a mobile phone or a portable communication...http://www.google.fr/patents/US20050205676?utm_source=gb-gplus-shareBrevet US20050205676 - Interrogator of moving body identification device
Numéro de demande: 10/519,564 Numéro de publication: US 2005/0205676 A1 Date de dépôt: 1 août 2002 Brevet délivré: US7277681 ( Date de délivrance 2 oct. 2007)
