Patent ID: 11894026
Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A magnetic recording drive comprising:
a magnetic recording head comprising:
a main pole;
a first side shield disposed adjacent to a first surface of the main pole;
a second side shield disposed adjacent to a second surface of the main pole, the second surface being disposed opposite the first surface;
a high moment seed layer disposed adjacent to a third surface of the main pole;
a trailing shield disposed over the third surface of the main pole, wherein:
a first portion of the trailing shield is disposed over the first side shield;
a second portion of the trailing shield is disposed over the second side shield; and
a third portion of the trailing shield is disposed over the first portion, the second portion, and the high moment seed layer;

a first insulation layer disposed within the trailing shield;
a leading shield disposed adjacent to a fourth surface of the main pole opposite the third surface of the main pole; and
a second insulation layer disposed within the first side shield, the leading shield, and the second side shield; and

means for flowing a current through the magnetic recording head.