A wireless piconet network device includes a GPS receiver to determine and provide earth coordinates to a gatekeeper of a wireless network so as to provide a level of security to wireless networks which requires accessing wireless devices to be within predefined boundary coordinates. The automatic restriction...http://www.google.es/patents/US20020094777?utm_source=gb-gplus-sharePatente US20020094777 - Enhanced wireless network security using GPS
Número de solicitud: 09/759,527 Número de publicación: US 2002/0094777 A1 Fecha de presentación: 16 Ene 2001 Patente emitida: US7058358 ( Fecha de emisión 6 Jun 2006)
