Apparatus and method for recording compressed data with recordin

Apparatus and method for reducing errors in writing to a...

Apparatus and method of detecting error symbol, and disk...

Apparatus and process for managing defective headerless sectors

Apparatus for decoding video address code signals

Apparatus for forming an erasable record of the value of a measu

Apparatus for reproducing a digital signal

Apparatus for reproducing a digital signal without employing tra

Apparatus for verifying operation of a recording and reproducing

Audio-visual drive optimized for response to a misread sector

Audio-visual drive optimized for response to an off-course...

Block address integrity check for storage medium

Cartridge refresh and verify

Certify testing apparatus and certify testing method

Channel quality circuit employing a test pattern generator in a

Channel quality circuit in a sampled amplitude read channel

Closed loop write verification in a disc drive

Cluster-based defect detection testing for disk drives

Code error correcting circuit

Control apparatus and method for conveyance control of medium in