System and method for steering focal plane data using cylindrica

System and method for verifying write performance during...

System and method of astigmatism correction in an optical head a

System and method of optical information storage in a recording

System and method using a reduce profile light beam for high den

System for adjusting the spot size in an optical recording syste

System for carrying transparent digital data within an audio sig

System for creating, reading and writing on rotatable storage me

System for creating, reading and writing on rotatable...

System for noise-free detection of wobbles of optical disk pregr

System for predicting laser end-of life from the power vs. curre

System for producing a liquid crystal driving signal

System for reading optical disks and optical disks readable by t

System for reading or recording indicia on a flexible disc

System for recording digital information using a regular array o

System for recording optical discs for use with optical disc pla

System for reducing crosstalk in an optical scanning device

System for thermally erasing data stored on an optical recording

System having a function of reproducing optical information

System of sampling interface for an optical pick-up head