Laser beam power modulation pattern decision method, device...
Laser drive integrated circuit and optical disk apparatus...
Laser driver and optical disk system
Laser drum for use in recording and reproducing information on o
Laser output circuit for optical disk recording apparatus
Laser power control apparatus and method, an optical disk...
Laser power control apparatus and method, an optical disk...
Laser power control in information recording device
Laser power control method and optical disk device
Laser power control technique and apparatus for recording...
Laser power controller and optical disk device
Laser power controller and optical disk device
Laser power setting method and optical recording device
Laser type recording device
Laser vision disc with digital sound (LDD) disc player for repro
Learning type signal recording and reproducing apparatus
Lens assembly for a video recorder-playback machine
Lens positioning controller for optical playback apparatus
Lens support system enabling focussing and tracking motions empl
Light source intensity control in an optical recording and repro