Briefly, some embodiments of the invention provide devices, systems and methods for locating a wireless communication station. For example, a system in accordance with an embodiment of the invention includes a wireless access point to transmit a low-power security query through a dedicated security channel;...http://www.google.de/patents/US7495551?utm_source=gb-gplus-sharePatent US7495551 - Device, system and method of locating a wireless communication device
