Overlapped spin-up process for optical disk drive
Overlay recording prevention device for optical disc apparatus
Overload protected rack and pinion drive for an optical scanning
Overshoot minimizing tracking servo apparatus
Overwritable magneto-optic recording and reproducing apparatus
Overwritable magneto-optical recording medium having two-layer m
Overwritable magnetooptical recording method in which the record
Overwritable, high-density magneto-optical recording medium and
Overwrite capable magnetooptial recording apparatus
Overwrite-capable magnetooptical recording medium allowing enlar
Overwriting phase change media by varying data patterns
Overwriting photomagnetic recording apparatus having single ligh
Overwriting system for magneto-optical recording with self timin