Invention Grant
- Patent Title: Recording device
- Patent Title (中): 录音设备
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Application No.: US12472441Application Date: 2009-05-27
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Publication No.: US08685546B2Publication Date: 2014-04-01
- Inventor: Kyoung-won Na , Myung-bok Lee , Sang-chul Sul , Jin-seung Sohn
- Applicant: Kyoung-won Na , Myung-bok Lee , Sang-chul Sul , Jin-seung Sohn
- Applicant Address: US CA Cupertino
- Assignee: Seagate Technology LLC
- Current Assignee: Seagate Technology LLC
- Current Assignee Address: US CA Cupertino
- Priority: KR10-2008-0049288 20080527
- Main IPC: G11B5/86
- IPC: G11B5/86

Abstract:
Provided is a recording medium suitable for use in magnetic transfer of a servo pattern onto a magnetic recording medium. The recording medium includes a substrate including a plurality of servo regions and a plurality of data regions, and a magnetic layer formed on each of the servo regions and patterned in the shape of a servo pattern to be patterned on a magnetic recording medium, wherein the servo regions protrude relative to the data regions.
Public/Granted literature
- US20090296280A1 MASTER RECORDING MEDIUM HAVING IMPROVED MAGNETIC TRANSFER PERFORMANCE Public/Granted day:2009-12-03
Information query
IPC分类: