Optimal wiring configuration for magnetic recording elements

Details Optimal wiring configuration for magnetic recording elements Optimal wiring configuration for magnetic recording elements

1999-09-30

2000-09-26

Tupper, Robert S.

Metal working

Method of mechanical manufacture

Electrical device making

G11B 531

Patent

active

061228184

ABSTRACT:
Disclosed are methods of allowing the current direction through the sensor or coil of a magneto resistive (MR) read/inductive write head to be consistent with the orienting magnetic field of the sensor or coil by allowing the current direction to be switched by a single mask layer change. This goal is achieved by creating additional connection sites to the non-magnetic mask layer to provide alternative means of connecting element leads to bonding pads and thus providing a choice in which direction to route the current through the sensor or coil of the read/write head.

REFERENCES:
patent: 4759118 (1988-07-01), Nakashima

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