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Browse by Category: Main > Information Technology
Class Information
Number: 369/53.12
Name: Dynamic information storage or retrieval > Condition indicating, monitoring, or testing > Including radiation storage or retrieval > Having abnormal condition indicating
Description: Subject matter including means for indicating a system operation condition whereby storage or retrieval is inhibited.


Sub-classes under this class:

Class Number Class Name Patents
369/53.13 Due to unwanted operational condition of record carrier 62
369/53.19 Relative transducer to medium misalignment (e.g., relative tilt) 273
369/53.18 System disturbance 153


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7613975 Predictive diagnosis of a data read system Nov. 3, 2009
7602685 Method of and apparatus for recording data on a minimally blanked optical disc in an incremental recording mode and computer readable storage medium encoded with processing instructions perfor Oct. 13, 2009
7590034 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecti Sep. 15, 2009
7548498 Optical disk unit capable of reading out data normally and continuously after suspension of data writing Jun. 16, 2009
7542390 Method for sampling optical disc data and apparatus thereof Jun. 2, 2009
7539100 Optical recording medium, method of managing defective area thereof, recording method thereof, and recording/reproducing apparatus thereof May. 26, 2009
7505385 Method of detecting optical disc error information Mar. 17, 2009
7502294 Information recording and playback apparatus, content management method, and content management program capable of preventing illegal copying of content Mar. 10, 2009
7502285 Information recording apparatus and method, and computer program for recording control Mar. 10, 2009
7492678 Apparatus and method for stabilizing operation of disc driver in section for setting mode conversion Feb. 17, 2009
7489603 Optical pickup transfer apparatus Feb. 10, 2009
7471603 Optical analyzer Dec. 30, 2008
7468938 Recording method, reproduction method, recording apparatus, reproduction apparatus, and information recording medium Dec. 23, 2008
7453779 Apparatus for capturing and recording video information Nov. 18, 2008
7450483 Information carrier apparatus and information carrier eccentricity correction method Nov. 11, 2008
7447141 Information recording medium and reproducing apparatus therefor Nov. 4, 2008
7440372 Information recording medium recording method, information recording/playback apparatus, and information recording medium Oct. 21, 2008
7437053 Digital video recorder, method of driving the video recorder and program Oct. 14, 2008
7428195 Information reproduction apparatus and information reproduction method Sep. 23, 2008
7420903 Electronic equipment, highlighting method, and program installed in the equipment Sep. 2, 2008
7409599 Method of verifying defect management area information of optical disc upon initialization without certification and test apparatus for performing the same Aug. 5, 2008
7360126 Method of and apparatus for managing disc defects using temporary defect management information (TDFL) and temporary defect management information (TDDS), and disc having the TDFL and TDDS Apr. 15, 2008
7356825 Disk carrying apparatus Apr. 8, 2008
7319643 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecti Jan. 15, 2008
7295497 Optical disk device and tilt correction method thereof Nov. 13, 2007
7221631 Method for recording data on optical recording medium May. 22, 2007
7218581 Asynchronous crosstalk cancellation May. 15, 2007
7218594 Recording medium, and method of and device for recording information on a recording medium and reading information from a recording medium May. 15, 2007
7212475 Method and apparatus for tilt correction and tilt driving signal generating circuit May. 1, 2007
7212478 Data assurance method for optical storage media and optical storage device May. 1, 2007
7200078 Method and related optical disk accessing apparatus for calibrating optical disk tilt servo system according to non-constant relation between locations and tilt angles of optical disk Apr. 3, 2007
7167424 METHOD FOR DETECTING SERVO ERROR, APPARATUS THEREFOR, DISK WHICH MAINTAINS QUALITY OF SERVO ERROR SIGNAL, METHOD OF CONTROLLING SERVO OF DISK RECORDING/REPRODUCING APPARATUS, METHOD OF DETECTI Jan. 23, 2007
7164634 Storage device with shockproof function and accessing method thereof Jan. 16, 2007
7151732 Optical disk unit capable of reading out data normally and continuously after suspension of data writing Dec. 19, 2006
7139228 Device and method for recording data to optical disk using recording pulse with corrected edge position Nov. 21, 2006
7126894 Optical disk apparatus and method for adjusting optical disk apparatus laser power Oct. 24, 2006
7099252 Method and apparatus for removing vibration in disc drive Aug. 29, 2006
7099250 Information recording and reproducing method and information recording and reproducing device Aug. 29, 2006
7092333 Device and program for checking optical disks Aug. 15, 2006
7088657 Optical media integrity detection Aug. 8, 2006
7065011 Method for adjusting mechanical error of optical disc reading device Jun. 20, 2006
7054241 Optical disc apparatus May. 30, 2006
7050367 Optical information recording method and apparatus, and recorded medium where optical information recording control program is recorded May. 23, 2006
7050375 Apparatus for and method of generating optical recording pulse May. 23, 2006
7038995 Optical pickup for optically reading/writing data including convergent and aberration correction optical systems May. 2, 2006
7028203 Information processing system and information processing apparatus Apr. 11, 2006
7023775 Recording apparatus and method, and reproduction apparatus and method for recording data to or reproducing data from a write once type information recording medium, and write once type informa Apr. 4, 2006
6996046 Information recording apparatus and method Feb. 7, 2006
6977477 Systems, apparatus, and methods for motor control Dec. 20, 2005
6975573 Information recording scheme for preventing recording failure resulting from impact of vibration Dec. 13, 2005

1 2 3


 
 
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