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Browse by Category: Main > Information Technology
Class Information
Number: 369/53.35
Name: Dynamic information storage or retrieval > Condition indicating, monitoring, or testing > Including radiation storage or retrieval > Of storage or retrieval information signal > Signal error correcting or detecting
Description: Subject matter including error correcting or detecting means for correcting an error in the storage or retrieval information signal or for identifying the presence of an error therein.










Sub-classes under this class:

Class Number Class Name Patents
369/53.36 During storage 155


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8675461 Adjusting a defect threshold Mar. 18, 2014
8665679 Optical read/write apparatus and read apparatus Mar. 4, 2014
8654622 Information recording medium, and recording method and reproducing method thereof Feb. 18, 2014
8630155 Method and apparatus for offset and gain correction Jan. 14, 2014
8614937 Optical information recording device and method Dec. 24, 2013
8605559 Optical pickup device and optical disc apparatus Dec. 10, 2013
8576684 Compatible optical pickup and optical information storage medium apparatus using the same Nov. 5, 2013
8572464 Recording and/or reproducing method, recording and/or reproducing apparatus, and computer readable recording medium storing program for performing the method Oct. 29, 2013
8565053 Methods and devices for preventing media errors due to media scratches Oct. 22, 2013
8553508 Focus servo control device, and information recording/reproducing device using the same Oct. 8, 2013
8553511 Disk recording medium, disk production method, disk drive apparatus Oct. 8, 2013
8553515 System and method for precise servoing Oct. 8, 2013
8547809 Optical disk device Oct. 1, 2013
8531931 Optical disk inspecting apparatus and method Sep. 10, 2013
8526279 Method and apparatus for detecting wobble defects in optical recording system Sep. 3, 2013
8514682 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same Aug. 20, 2013
8503280 Information recording medium, and recording method and reproducing method thereof Aug. 6, 2013
8451701 System and method for suppressing jitter May. 28, 2013
8451702 Direct read after write for optical storage device May. 28, 2013
8446802 Optical drive device and focus servo control method May. 21, 2013
8441903 Optical disk playback device with prescan functionality for early detection of surface imperfections May. 14, 2013
8441910 System and method of adjusting gain and offset loops in data storage system May. 14, 2013
8432784 Information recording medium, and recording method and reproducing method thereof Apr. 30, 2013
8427923 Optical pickup device, optical disc device and focus adjusting method Apr. 23, 2013
8406103 Data recovery device and method Mar. 26, 2013
8397115 Phase error detection device, phase error detecting method, integrated circuit and optical disc device Mar. 12, 2013
8363520 Information processing apparatus, control method for controlling information processing apparatus, control program of information processing apparatus, and storage medium storing control progr Jan. 29, 2013
8335143 Method for inspecting optical information recording medium, inspection apparatus, optical information recording medium and recording method Dec. 18, 2012
8325587 Information recording medium, and recording method and reproducing method thereof Dec. 4, 2012
8320748 Audio/video information recording/reproducing device and method therefor Nov. 27, 2012
8315136 Method and apparatus for detecting wobble defects in optical recording system Nov. 20, 2012
8305851 Optical disk apparatus Nov. 6, 2012
8274871 Storage media defect detection Sep. 25, 2012
8270264 Optical head apparatus, optical disk apparatus and optical disk Sep. 18, 2012
8270281 Optical pickup device and optical disc apparatus using same Sep. 18, 2012
8243570 System and method for combining pre-mastered errors with marks or printed spots on optical media Aug. 14, 2012
8238207 Device and method for reproducing digital signal and device and method for recording digital signal Aug. 7, 2012
8238222 Optical disk device Aug. 7, 2012
8233368 Method and system for bit prediction using a multi-pixel detector Jul. 31, 2012
8223617 Device for reducing power consumption of optical drive and method for the same Jul. 17, 2012
8203915 Optical disc reader Jun. 19, 2012
8189443 Method for evaluating signal in optical recording and reading and method for optical recording and reading May. 29, 2012
8184515 Phase error detecting device, waveform shaping device and optical disc device May. 22, 2012
8184516 Method for controlling the quality of storage media May. 22, 2012
8179761 Filter and filtering method thereof May. 15, 2012
8180196 Optical recording/reproducing apparatus and data recording method thereof May. 15, 2012
8174949 Systems and methods for format efficient timing recovery in a read channel May. 8, 2012
RE43337 Method for decoding disc information May. 1, 2012
8159926 Information recording medium, and recording method and reproducing method thereof Apr. 17, 2012
8159918 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same Apr. 17, 2012

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