Double sided optical disc and method for producing the same

Double sided optical disc and method for producing the same

Double-layered information recording medium having information r

Double-sided magneto-optical media for a multi-disk storage devi

Dual density disc with associated properties

Dual format optical disc

Dual layer optical medium having partially reflecting metal allo

Dual-stack optical data storage medium and use of such medium

Dye recording medium having read-only area and recordable area

Eccentricity detection and compensation of a disk by a preformat

Edge detection of information pit pattern by establishing thresh

Erasable digital video disk with reference clock track

Erasable optical data storage medium having an embedded servo tr

Erasable optical disk and optical information recording/reproduc

Erasable optical recording medium with a reversible light absorp

Figure of merit in optical recording structures

Fluorescent optical disk

For recording by modulating the width of pits in accordance...

Frasable optical read/write data storage disc

High density compact disc