Method for erasing a light recording medium

Method for evaluating read signal

Method for generating a holograrm on a disc surface

Method for initializing a data storage device

Method for initializing a phase-change type of optical disk util

Method for initiating a phase change recording medium

Method for manufacturing an optical disc

Method for manufacturing optical disk master, method for...

Method for manufacturing optical disk, optical disk...

Method for measuring and regulating the radial and tangential an

Method for optical data recording and reproducing

Method for optically controlling an optical device and an optica

Method for optically writing and/or reading information on optic

Method for positioning a scanning probe on a target track of...

Method for preparing an optical device using position...

Method for producing a record carrier

Method for reading information or defect out of rotating disc

Method for recording and reading an optical disk

Method for recording and reproducing a hologram and...

Method for recording and reproducing compressed data