Self calibrating embedded stripe based timing tracking servo...
Servo control apparatus utilizing clock signal and control data
Servo for video tape apparatus with editing capabilities
Servo system for controlling the position of a magnetic head rel
Signal recording or reproducing apparatus
Single motor driver for a helical scan recording/reproducing dev
Speed and phase servo control apparatus
Synchronized read/write heads for double sided tape recording
Synthetic control track signal producing apparatus for video tap
System and method to avoid disk lube pooling
System for controlling positions of record tracks relative to a
System for the electronic editing of video signals