Apparatuses and methods for reading after writing in optical...
Appliance for recording or playing back information having...
Application of wavelet transform filtering for processing...
Applicator for protective cover for an optical disc
Approximating topology of optical disc surface
Arced format generation method and system
Architectures for high-capacity content-addressable...
Arm driving device in linear tracking pickup apparatus
Arm pipe for record player tonearms
Arrangement for adjustment of the vertical tracking force on a p
Arrangement for cutting information into a record carrier made o
Arrangement for error detection for disc-shaped information carr
Arrangement for fastening a phonograph stylus holder to the tone
Arrangement for minimizing effects of leakage magnetic fields in
Arrangement for preventing discharge current flow between a rota
Arrangement for producing precise tracking error signal for opti
Arrangement for reading an information carrier
Arrangement for reading an optically readable carrier
Arrangement for reading an optically readable light reflective c
Arrangement for reading an optically readable light reflective c