Patent ID: 11869548
Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A magnetic recording head assembly, comprising:
a magnetic recording head, the magnetic recording head comprising:
a lower pole,
an upper pole,
a main pole between the upper pole and the lower pole,
a leading shield on a leading side of the main pole,
a trailing shield on a trailing side of the main pole, and
a conductive structure between the main pole and the trailing shield, the conductive structure comprising a conductive layer, wherein the conductive layer is nonmagnetic; and

an alternating current (AC) source coupled to the main pole and the upper pole of the magnetic recording head, wherein the AC source supplies AC current to the main pole and receives AC current returned from the upper pole.