Sub-que code data read circuit for compact disc reproduction app
Substrate unit for optical head and method for manufacturing...
Substrates for optical cards, process for preparing substrates f
Super-resolution optical head apparatus
Super-resolution optical head device which produces side spots w
Super-resolution optical head using optical separator
Super-resolution optical recording medium and method for...
Super-resolution scanning optical system by incoherently superim
Superimposing circuit module for reducing spurious...
Supplemental memory having media directory
Supra-density optical photochromic rewrite data access system
Surface acoustic wave cutterhead for disc recording having a cir
Surface acoustic wave device having a pyramid shaped tip for rec
Surface acoustic wave pickup and recording device
Surface atom fabrication method and apparatus
Switchable filter for modulating laser intensity and reducing la
Switching laser beam apparatus with recombined beam for recordin
System and method for coarse gain control of wide band amplifier
System and method for encoding read-only information on...
System and method for erasing light-responsive optical disks