Invention Grant
US07880991B2 Write timing system for hard disk drives with bit patterned media
有权
为带有位图形媒体的硬盘驱动器写入定时系统
- Patent Title: Write timing system for hard disk drives with bit patterned media
- Patent Title (中): 为带有位图形媒体的硬盘驱动器写入定时系统
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Application No.: US11973814Application Date: 2007-10-09
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Publication No.: US07880991B2Publication Date: 2011-02-01
- Inventor: Yawshing Tang
- Applicant: Yawshing Tang
- Applicant Address: KR Suwon
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon
- Agency: Irell & Manella LLP
- Agent Ben J. Yorks
- Main IPC: G11B5/09
- IPC: G11B5/09
Abstract:
A hard disk drive with a patterned disk that has a plurality of data fields. Each data field includes a sync field and a plurality of sync marks. Data is written onto the patterned disk in accordance with a write clock. The write clock is generated and synchronized by the sync field and the sync marks. The sync marks are dispersed throughout the data field so that the write clock is resynchronized as data is written onto the field.
Public/Granted literature
- US20090091854A1 Write timing system for hard disk drives with bit patterned media Public/Granted day:2009-04-09
Information query
IPC分类:
