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Browse by Category: Main > Information Technology
Class Information
Number: 369/47.14
Name: Dynamic information storage or retrieval > Control of storage or retrieval operation by a control signal to be recorded or reproduced > By medium defect indicative control signal
Description: Subject matter wherein the dynamic information storage and retrieval apparatus is acted upon by a control signal that indicates a presence of an unrecordable region due to abnormality within a recordable region of a record medium.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7626902 Method for reproducing data from a data area including a spare area for defect management allocated in reverse order from rearmost units of data area Dec. 1, 2009
7626905 Method and device for protecting a slicer in reading signals on a defect disc Dec. 1, 2009
7626901 Method and apparatus for recording write-once type optical recording medium having defective management areas Dec. 1, 2009
7617426 Verification method and apparatus Nov. 10, 2009
7616541 Method and apparatus for recording write-once type optical recording medium having defective management areas Nov. 10, 2009
7616542 Optical recording medium, recording/reproducing apparatus and method, initialization method, and reinitialization method Nov. 10, 2009
7613085 Method and apparatus for managing defective area on recording medium, and recording medium using the same Nov. 3, 2009
7609596 Storage apparatus and computer-readable storage medium Oct. 27, 2009
7606125 Method of and drive for recording medium defect management, and defect managed recording medium Oct. 20, 2009
7602681 Write-once-type recording medium, recording appartus and method for write-once-type recording medium, and reproducing apparatus and method for write-once-type recording medium Oct. 13, 2009
7599269 Method for real time recording/playback of data to/from an optical recording medium and method for managing files thereof Oct. 6, 2009
7596063 Defect management method, reproduction method, recording medium, information recording apparatus, and information reproduction apparatus Sep. 29, 2009
7590037 Method and apparatus for decoding encoded data around a discontinued area on an optical storage medium Sep. 15, 2009
7583575 Method of managing defects for a write-once recording medium, reproducing and/or recording apparatus implementing the same, a corresponding write-once recording medium therefor, and medium inc Sep. 1, 2009
7583576 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive and disc information disc with temporary DFL and temporary DDS Sep. 1, 2009
7570557 Method and apparatus for recording management information on a recording medium and the recording medium Aug. 4, 2009
7571361 Recording method and optical disk recording device Aug. 4, 2009
7558174 Disc with temporary disc definition structure (TDDS) and temporary defect list (TDFL), and method of and apparatus for managing defect in the same Jul. 7, 2009
7554887 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method Jun. 30, 2009
7554888 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method Jun. 30, 2009
7551532 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor Jun. 23, 2009
7545710 Method of overwriting data in write-once information storage medium and data recording and/or reproducing apparatus for write-once information storage medium Jun. 9, 2009
7542388 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method Jun. 2, 2009
7539105 Data managing method for an optical disc drive writing user data into an optical disc having defects May. 26, 2009
7539103 Method for real time recording/playback of data to/from and optical recording medium and method for managing files thereof May. 26, 2009
7539102 Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor May. 26, 2009
7539101 Method for detecting defect signals on a disc May. 26, 2009
7539096 Disc playback apparatus and method May. 26, 2009
7525886 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive and disc information disc with temporary DFL and temporary DDS Apr. 28, 2009
7522489 Initialization method, reproduction method, computer-executable program product, computer-readable recording medium, data structure, information recording apparatuses, and information reproduc Apr. 21, 2009
7522490 Apparatus for assigning spare areas for defect management and apparatus for handling fragmented ECC blocks Apr. 21, 2009
7522502 Data read/write device and data read/write method Apr. 21, 2009
7518962 Method of recording and/or reproducing data with respect to a multi-layer information storage medium having optimal power control areas Apr. 14, 2009
7515510 Method and apparatus for managing disc defect using temporary DFL and temporary DDS including drive & disc information disc with temporary DFL and temporary DDS Apr. 7, 2009
7515515 Method and apparatus for managing defects in recording media, a computer readable medium including computer readable code for the same, and a defect managed recording medium obtained using the Apr. 7, 2009
7508740 Information recording method, information recording apparatus, information recording program and recording medium storing information recording program Mar. 24, 2009
7505381 Information recording medium, recording apparatus and method for an information recording medium, reproducing apparatus and method for an information recording medium computer program for cont Mar. 17, 2009
7502292 Apparatus for recording data on and/or reproducing data from optical disc Mar. 10, 2009
7502291 Apparatus for recording data on and/or reproducing data from optical disc Mar. 10, 2009
7502290 Method of and drive for recording medium defect management, and defect managed recording medium Mar. 10, 2009
7502289 Method of and drive for recording medium defect management, and defect managed recording medium Mar. 10, 2009
7502288 Method and apparatus for overwriting data on recording-medium and the recording medium Mar. 10, 2009
7499383 Write-once optical disc and method for managing spare area thereof Mar. 3, 2009
7499384 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method Mar. 3, 2009
7496805 Write once type recording medium, recording device and recording method for write once type recording medium, and reproduction device and reproduction method for write once type recording medi Feb. 24, 2009
7496007 Apparatus for recording data on and/or reproducing data from optical disc Feb. 24, 2009
7492679 Write once-type recording medium, and recording apparatus and recording method Feb. 17, 2009
7489604 Write-once type optical disc, and method and apparatus for managing defective areas on write-once type optical disc Feb. 10, 2009
7483355 Write-once optical disc, and method and apparatus for recording/reproducing data on/from the optical disc Jan. 27, 2009
7483351 Apparatus for recording data on and/or reproducing data from optical disc Jan. 27, 2009

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