Apparatus for verifying operation of a recording and reproducing

Apparatus for writing servo bursts on a disk with servo...

Apparatus for, and methods of, recording signals in tracks on a

Apparatus for, and methods of, recording signals in tracks on a

Apparatus method and system for concurrent gain control in a...

Apparatus system and method for variable data density...

Apparatus which performs an ID operation simultaneously with a s

Apparatus, system, and method for mitigating signal asymmetry

Apparatuses and methods for pre-erasing during manufacture...

Arrangement for recording a video signal and a corresponding aud

Arrangement for recording clock run-in codewords at the beginnin

Arrangement for recording clock run-in codewords at the beginnin

Arrangement for reproducing n digital signals having n phase-loc

Asymmetric compensation circuit

Asymmetric compensation circuit

Asymmetry correction for a read head

Asymmetry correction for magneto-resistive heads

Asynchronous gain adjustment for PRML disk drive systems

Asynchronous peak detection of information embedded within PRML

Asynchronous servo identification/address mark detection for PRM