Adjustable optical pickup actuator

Adjusting system for adjusting tilt of an optical pickup head

Adjustment of tracking servo and focusing servo in optical data

AGC circuit with a digital divider for an optical disc drive uni

An optical head having a vertical flat plate shaped magnetic cir

Analog to digital converter and assembly for use in optical...

Analog to digital converter assembly for normalizing servo...

Annealed optical information recording medium and optical...

Anti-skating control of a positioning servo system

Anti-wobble optical medium and tracking method and apparatus

Apparatus and method for accessing a disk characteristic data re

Apparatus and method for adjusting a reference voltage to detect

Apparatus and method for adjusting a reference voltage to...

Apparatus and method for adjusting the pickup head of an...

Apparatus and method for an electromagnetic actuator with two or

Apparatus and method for automatically adjusting tilting of...

Apparatus and method for calibrating a laser imagible apparatus

Apparatus and method for calibrating a laser imagible apparatus

Apparatus and method for controlling a focused beam

Apparatus and method for controlling a tracking balance of an op