Method and apparatus for substituting a higher quality audio sou

Method and apparatus for supplying optimal bias current to a mag

Method and apparatus for switching between data and servo modes

Method and apparatus for three dimensional sequence estimation i

Method and apparatus for tolerating track misregistration system

Method and apparatus for tracking a helical track recording

Method and apparatus for write head demagnetization

Method and apparatus for writing information on magnetic disk wi

Method and apparatus providing a self-vaccine for a disk drive

Method and apparatus to sense and report connection integrity of

Method and apparatus write control in a disk drive

Method and arrangement for servoing and formatting magnetic reco

Method and circuit for eliminating glitches in a disk drive...

Method and circuitry for high voltage application with...

Method and circuitry to provide true voltage bias to a magnetore

Method and circuits for high speed powerup of analog...

Method and device for entering test mode in an integrated...

Method and device for recording data and erasing servo data

Method and device for varying resonant frequency of magnetic...

Method and disk drive for shock estimation and write...