Servo with digital filter to control gain in a frequency...

Servo-controlled actuator with two-peak flux density distributio

Servo-tracking and three-dimensional alignment in page-based...

Shock-resistant, electrostatically actuated pick-up for optical

Signal calibration and signal generation method

Signal compensation for high-speed optical storage device

Signal detecting system in optical information reading apparatus

Signal detection method and apparatus and optical recording...

Signal detector having a virtual division

Signal format for optical tape record/playback system

SIGNAL GENERATION METHOD, SIGNAL GENERATION METHOD USED IN...

Signal operational circuit for a multi-beam pick-up device

Signal pickup device for capacitance disk records

Signal pickup device in rotary recording medium reproducing appa

Signal processing apparatus and method capable of providing prec

Signal processing circuit for detecting a tracking error for an

Signal processing device for optical pick-up and a semiconductor

Signal processing method and signal processing apparatus

Signal processing method and signal processing apparatus

Signal processing method of wobble signal, recording and...