| http://www.w3.org/ns/prov#value | - location radio frequency device and methodUS6617962 *6 Jan 20009 Sep 2003Samsys Technologies Inc.System for multi-standard RFID tagsUS6735426 *25 Jan 200111 May 2004National Semiconductor CorporationMultiple-band wireless transceiver with quadrature conversion transmitter and receiver circuitsUS20030104848 *8 Nov 20025 Jun 2003Raj BrideglallRFID device, system and method of operation including a h
|
