Ablative and bump-forming optical recording media including a me

Adapter and adapter system for playback of a compact disc and a

Adapter cartridge and caddy combination for hubless optical disk

Adapter for a small CD

Adaptive writing method for high-density optical recording...

Adaptor cartridge for mounting a second disk in a device designe

Adaptor for a disc cartridge case

Adaptor for mini CD

Address-information recording method and apparatus, and...

Air sandwiched optical discs with closable pressure relief holes

Anti-rattle mechanism for a removable video disk cartridge

Anti-rattle mechanism for a removable video disk cartridge

Apparatus and medium for recording erasable information

Apparatus and method for manufacturing optical disks,...

Apparatus and method for producing optical recording medium,...

Apparatus and method for reducing disk distortion

Apparatus and method for reproducing data from a record medium

Apparatus and method for reproducing data from disk method for r

Apparatus and method for reproducing data from disk, method for

Apparatus and method of reproducing data stored in a...