Optical disk drive having tracking control and mirror supported
Optical disk drive including a positioner and means for...
Optical disk drive responsive to internal temperature change
Optical disk drive system for use with disks having different pr
Optical disk drive tracking error detection unit
Optical disk drive using near-field light, optical disk...
Optical disk drive with a digital focus and tracking servo...
Optical disk drive with adaptive compensator
Optical disk drive with adaptive compensator
Optical disk drive with an accurately positioned objective lens
Optical disk drive with servo loop for detecting defective disks
Optical disk drive with target focus control
Optical disk drive with use of sampled preceding focus or tracki
Optical disk drive, and a method of assembling it
Optical disk for adjusting optical pickup, method for...
Optical disk having pattern for tilt detection
Optical disk having pits of different depths formed therein,...
Optical disk having virtually constant width recording track and
Optical disk having wobble patterns representing control...
Optical disk having wobble patterns representing control...