Apparatus and method for correcting asymmetry of optical...

Apparatus and method for correcting asymmetry of optical...

Apparatus and method for correcting for defective sectors in a r

Apparatus and method for coupling light to a thin film...

Apparatus and method for cutting information into a metallic rec

Apparatus and method for data security in an optical disk storag

Apparatus and method for data security in an optical disk storag

Apparatus and method for deciding optimum recording power in...

Apparatus and method for detecting a defect on a magneto-optical

Apparatus and method for detecting a position of a pickup

Apparatus and method for detecting a sync pattern and an address

Apparatus and method for detecting abnormal condition at the...

Apparatus and method for detecting abnormal insertion of...

Apparatus and method for detecting an optimal writing power

Apparatus and method for detecting and compensating for pit exte

Apparatus and method for detecting and correcting relative...

Apparatus and method for detecting crossmodulation distortion

Apparatus and method for detecting defect of optical disc

Apparatus and method for detecting defects of a recording...

Apparatus and method for detecting focus error signal and tracki