A magnetic device (40) having multi-layer (41-45) with insulating layer (45) and conductive layer (42). The conductive layer (42) is positioned between a first magnetic layer (41) and a third magnetic layer (44). The insulating layer (45) is positioned between a second magnetic layer (43) and...http://www.google.com/patents/US5768181?utm_source=gb-gplus-sharePatent US5768181 - Magnetic device having multi-layer with insulating and conductive layers
