Power saving method and apparatus for intermittently reading rep
Power saving method and apparatus for intermittently reading rep
PRML readout system for optical disk
Process and device for regenerating the phase of synchronizing s
Process and system for optical recording and reading on a mobile
Program selection for a digital audio disk
Pulse width control apparatus for optical disk
Quasi-zoom lens optical focus sensor
Radio frequency signal processing circuit which prevents stepwis
Re-writable optical disk having reference clock information perm
Read and write power control methods and system for optical...
Read and write power control methods and system for optical...
Read head adjusting motor assembly
Reading and writing an incomplete recording on an optical disk
Record carrier containing an audio and/or video signal which has
Record carrier having first variations of a first physical param
Record carrier, reading apparatus for reading a record carrier,
Record confirmation apparatus
Record/playback track tracking servo
Recordable optical disc storage device with limited storage capa