SECURE MEDIA SCANNER

Differential Voltage-Mode Driver for Microwave-Assisted Magnetic Recording

Switching period control of microwave assisted magnetic recording for pole erasure suppression

Implementing asymmetric degauss control for write head for hard disk drives

Storage device having degauss circuitry generating degauss signal with multiple decay segments

Storage device having degauss circuitry with ramp generator for use in generating chirped degauss signal

Method and circuitry for programmably controlling degauss write current decay in hard disk drives

Degauss control for magnetic disk-drive preamplifier

Degaussing for write head

Method for recording bursts on a disk and related apparatus

Thin laminated single pole perpendicular write head

Programmable write head drive de-gaussing circuit

Degauss waveform generator for perpendicular recording write head

Head amplifier circuit with function for degaussing residual magnetism of recording head

Write head demagnetizer

Method and apparatus for magnetization test of write head in a disk drive

Method and apparatus for degaussing write head in a disk drive

Removing residual magnetization in a data transducer

Method and apparatus for write head demagnetization

Permanent magnet degausser mechanism for destroying the functionality of data bearing components of magnetic media data bearing devices

Reset of magnetic domains in write head via external field