Universal optical disk automated cleaner-inspector
Universal portable minidisk drive system
Universal telecommunications audio coupling device
Updatable optical data storage disc having reduced crosstalk bet
Use of a laser light source as a detector via a dithering modula
User friendly compact disk (CD) read only memory (ROM) player
User management system for musical accompaniment playing apparat
User selectable display modes for a vehicle MP3 compact disc...
User table of contents data recovering method of a recordable op
Using a top-hinged shutter on a drive to supply a retaining...
Using defect read from a disk to represent a machine-readable co
Using different sampling rates to record multi-channel...
Using two laser sources on a magneto-optical recording medium fo
Utilizing metadata to improve the access of entertainment...
Utilizing wasted laser light in optical systems