RFID reader antennas and methods for generating magnetic fields. An antenna can be made from conductors that do not contact each other, but have loop portions spatially arranged along a loop section. The loop portions have gaps between them, and thus the loop section is discontinuous. The loop section...http://www.google.de/patents/US20080048867?utm_source=gb-gplus-sharePatent US20080048867 - Discontinuous-Loop RFID Reader Antenna And Methods
