Track zero cross signal generation apparatus for optical disk sy
Track-accessing controller for optical disks
Track-follow control device
Track-following method in optical disc apparatus and optical...
Track-jump controlling apparatus and method
Track-jump device for a disc drive apparatus
Track-jump device for a disc drive apparatus
Track-jumping servo apparatus for disc-shaped optical record med
Track-locking method and apparatus for optical disk drive
Tracking and focus actuator for a holographic optical head
Tracking and focus control system for optical disk apparatus
Tracking and focus digital servo system with write abort
Tracking and focus servo system with anti-skate algorithm
Tracking and focus servo system with direction sensor
Tracking and focus servo system with error signal inverse...
Tracking and focus servo system with head load
Tracking and focusing control apparatus in an optical disk...
Tracking and focussing functions in optical disk apparatus
Tracking and reading system for an optical medium and medium for
Tracking and seeking system for use with an optical record carri