Data corruption detector for magnetic media

Data recording system incorporating flaw detection circuitry

Defect analysis in magnetic thin films

Defect detector circuit with a signal synthesizer and magnet...

Detection and measurement of head disc interference using read b

Detection of a defective disk of a hard disk drive

Detection of slider-disk interference using a dynamic...

Determination of track width of magnetoresistive sensors...

Device and method for measuring the properties of a magnetic...

Device having a magnetic head for measuring magnetization charac

Device of evaluating magnetic read head and method of...

Disc drive error mapping using threshold comparison methods

Disk glide testing with zone detection

Disk pack swap process for evaluating magnetic recording...

Disk testing apparatus, disk testing method,...

Document authentication by means of exchange-anisotropic magneti

Drive in-situ head disc interference detection using standard de