Invention Grant
US07663830B2 Method of forming servo data of HDD and self servo write method using the same
失效
使用该方法形成HDD的伺服数据和自伺服写入方法
- Patent Title: Method of forming servo data of HDD and self servo write method using the same
- Patent Title (中): 使用该方法形成HDD的伺服数据和自伺服写入方法
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Application No.: US11325576Application Date: 2006-01-05
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Publication No.: US07663830B2Publication Date: 2010-02-16
- Inventor: Ki-Hyun Jo , Seok Lee
- Applicant: Ki-Hyun Jo , Seok Lee
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2005-0003180 20050113
- Main IPC: G11B5/09
- IPC: G11B5/09
Abstract:
A method of forming servo data, and a self-servo write method using the same, the method including partial response maximum likelihood (PRML)-coding servo data into m bits in n-bit units; multiplying each bit of the PRML-coded result by an o multiple; and converting a bitsream obtained in the multiplying to ((m/n)−p) bits in m/n-bit units.
Public/Granted literature
- US20060152837A1 Method of forming servo data of HDD and self servo write method using the same Public/Granted day:2006-07-13
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