There is provided an apparatus for enabling communication of a data signal via a power transmission cable. The apparatus comprises (a) a first winding for coupling the data signal via a conductor of the power transmission cable, and (b) a second winding, inductively coupled to the first winding, for...http://www.google.es/patents/US20030160684?utm_source=gb-gplus-sharePatente US20030160684 - Inductive coupling of a data signal for a power transmission cable
Inductive coupling of a data signal for a power transmission cable
Número de solicitud: 10/320,306 Número de publicación: US 2003/0160684 A1 Fecha de presentación: 16 Dic 2002 Patente emitida: US6897764 ( Fecha de emisión 24 May 2005)
