Magnetic recording medium and method of manufacturing...

Details Magnetic recording medium and method of manufacturing... Magnetic recording medium and method of manufacturing...

2007-01-16

2007-01-16

Young, Wayne (Department: 2627)

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data in specific format

Reexamination Certificate

active

10805357

ABSTRACT:
A magnetic recording medium and a method of manufacturing the same which serve for stable head behavior and efficient recording of servo information. In each servo area, a magnetic layer is separated into a plurality of servo pattern unit parts for forming a predetermined servo pattern and a plurality of servo pattern gap filling parts patterned to fill gaps between the plurality of servo pattern unit parts partly. The servo pattern unit parts and the servo pattern gap filling parts are formed in different sizes so as to have different magnetic properties.

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European Search Report for Application No. EP 04 00 6967 completed Oct. 25, 2005.

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