A slider includes a slider body having a trailing edge and a leading edge. The slider also includes a thin film structure deposited in layers on the trailing edge. The thin film structure includes a write transducer configured to read and write to a storage medium. The thin film structure also includes...http://www.google.es/patents/US7064933?utm_source=gb-gplus-sharePatente US7064933 - Structures for pole-tip actuation
