A wireless network sensor includes a system data store capable of storing a variety of data associated with a wireless computer network and communication(s) transmitted thereon, a communication interface supporting at least reception of wireless communication(s) over the wireless computer network and...http://www.google.fr/patents/US7277404?utm_source=gb-gplus-shareBrevet US7277404 - System and method for sensing wireless LAN activity
System and method for sensing wireless LAN activity
