METHOD AND APPARATUS FOR HEAD POSITIONING CONTROL IN PERPENDICULAR MAGNETIC RECORDING OF DISK DRIVE
Patent №
US 7,019,936
Granted
2006-03-28
Filed 2004
Owner
KABUSHIKI KAISHA TOSHIBA
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
10901296
A perpendicular magnetic recording disk drive is discloses which performs a head positioning control operation effectively against a hard easy transition shift (HETS) phenomenon. In the disk drive, a CPU performs an offset correcting operation in positioning control mode after a seek operation, using an offset value set on the basis of the HETS phenomenon from a memory when data is recorded.
AI classification
Ownership
KABUSHIKI KAISHA TOSHIBA
assignment · 158790311
Assignors
OSAFUNE, KOJI, SHIMOMURA, KAZUHITO, YANO, KOJI
On an employer assignment, the assignors are typically the inventors.