Optically readable thin film digital data storage medium

Optically readable, high storage density, information carrier

Optically recordable carrier

Optically recorded data discrimination apparatus and...

Optically recorded data discrimination apparatus and...

Optically recording medium having differently-shaped...

Optically reproducing and tracking system for spiral information

Optically storing digital data in the form of spectrally...

Optically writable record of digital information and recording a

Optically-assisted magnetic recording head and...

Optically-readable data medium and reading device for such a med

Optically-readable disk with copy protection device

Optically-readable disk with copy protection device

Optimal polarization for the optical readout of high density vid

Optimal power calibration method for an optical disc

Optimal recording method for optical recording media and...

Optimized laser read power based upon scan speed of optical medi

Optimized linear motors for focus/tracking actuators in optical

Optimized tracking method

Optimizing a distance between lenses of a two objective lens...