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Your search returned 182 patents.
( 369/53.35 in Current US Classification )
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Patent IDTitleDate Filed
6574177 Data read method for remedying low-quality read data and storage apparatus employing such a data read method February 27, 2001
6560181 Information recording medium which records information that pertains to integrity November 6, 2000
6546519 Optical disc recording/reproducing method, optical disc and optical disc device August 15, 2001
6512724 Optical recording and reproducing apparatus June 16, 1999
6490236 Method and apparatus for optical disk device September 1, 2000
6463024 Method for formatting an optical recording medium December 2, 1999
6459851 Apparatus for processing audio and video DVD data December 29, 1998
6414926 Optical disc drive December 7, 1999
6407970 Enhanced adaptive and selective ISI cancellation for a read channel in storage technologies January 23, 2001
6400658 DVD-RAM disk reproduction apparatus for reducing errors during detection of identification data March 25, 1999
6396787 Eight-to-fourteen modulation (EFM) signal generation in optical disk reproducing system using EFM demodulated signal error correction flags January 3, 2000
6392971 Focus control method and optical disc recording/reproducing apparatus March 16, 1999
6349400 Optical disc recording/reproducing method, optical disc and optical disc device August 10, 1999
6297920 Information reproduction apparatus April 20, 1999
6292450 Method of automatically controlling bandwidth of waveform equalizer April 28, 1998
6272084 Memory controller, reproducing apparatus mounting the same and method for controlling the same June 6, 1997
6252837 Error compensation device for a disk signal reproduction apparatus May 4, 1999
6215744 Information recording/reproducing method and apparatus using EPRML connection processing system February 15, 2000
6185175 Sampled amplitude read channel employing noise whitening in a remod/demod sequence detector December 2, 1998
6173430 Device and method for detecting synchronization patterns in CD-ROM media February 13, 1998
6172947 Method and apparatus for time shifted signal recording and reproduction October 21, 1997
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