Optimizing execution of hd-dvd timing markup
Optimum power control for multilayer optical disc
Opto-electronic apparatus for inscribing and/or reading...
Opto-electronic focus detection system
Opto-electronic focusing-error detection device
Opto-electronic focussing error detection arrangement
Optoelectronic signal recording medium and method of making...
Order of titles in a real-time dvd video recording
Organic recording medium with electrodes
Organic-complex thin film for nonvolatile memory applications
Overcoat for particulate magnetic recording disk
Overwritable magneto-optical recording medium of at least...
Overwriting system for magneto-optical recording