Method and apparatus for controlling track seek servo of...

Details Method and apparatus for controlling track seek servo of... Method and apparatus for controlling track seek servo of...

2007-04-10

2007-04-10

Nguyen, Hoa T. (Department: 2627)

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

Reexamination Certificate

active

10766946

ABSTRACT:
A method and apparatus for controlling a track seek servo of a disk drive. The method of controlling the track seek servo of the disk drive having a transducer and a disk with a plurality of tracks, includes moving a transducer to a space over a target track of the plurality of tracks according to a track seek controlling process in which an asymmetrical sine wave acceleration trajectory a(t) is used in a track seek mode.

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patent: 6501613 (2002-12-01), Shih
patent: 6744590 (2004-06-01), Chu et al.
patent: 2001/0050827 (2001-12-01), Kang et al.
patent: 1 189 224 (2002-03-01), None
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patent: 2002-21360 (2002-03-01), None
The Hague, European search report, May 10, 2004, 3 pp.
Korean Office Action for corresponding Korean Appln. No. 10-2003-0006283, dated Mar. 16, 2005.

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