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Browse by Category: Main > Information Technology
Class Information
Number: 369/53.31
Name: Dynamic information storage or retrieval > Condition indicating, monitoring, or testing > Including radiation storage or retrieval > Of storage or retrieval information signal
Description: Subject matter wherein an information signal to be stored or a retrieved information signal is monitored or tested.










Sub-classes under this class:

Class Number Class Name Patents
369/53.32 Dropout indicating 72
369/53.35 Signal error correcting or detecting 335
369/53.34 Time based parameter 350
369/53.33 Unwanted signal component indicating 134


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8705328 Read signal evaluation method, information recording and reading method, and information recording and reading apparatus Apr. 22, 2014
8599669 Reproduced signal quality judging method Dec. 3, 2013
8570848 Optical accessing system and method for controlling decoding strategy Oct. 29, 2013
8551403 Disc substrates for combinatorial chemistry Oct. 8, 2013
8520480 Optical disc apparatus, method of controlling the same, and information storage medium Aug. 27, 2013
8514682 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same Aug. 20, 2013
8503278 Information reproducing device Aug. 6, 2013
8483027 Disk drive qualifying head/disk interface using jitter seek excitation Jul. 9, 2013
8483028 Method for adjusting recording condition, optical disc device, and information recording method Jul. 9, 2013
8446804 Disc inspecting method and disc inspecting device May. 21, 2013
8406105 Calibrating optical drive write parameters during writing Mar. 26, 2013
8392169 Simulating virtual optical disc recorder by using a storage device and method for the same Mar. 5, 2013
8385161 Optical information reproducing device, optical information reproducing method and integrated circuit Feb. 26, 2013
8385165 Method and apparatus for calibrating optical recording system Feb. 26, 2013
8310907 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof Nov. 13, 2012
8279735 Reproducing system for mediums and method for identifying digital data of the mediums and reproducing the same Oct. 2, 2012
8264926 Information recording medium with power calibration area Sep. 11, 2012
8264924 Data writing control device, data writing control method, and data writing control program Sep. 11, 2012
8259544 Drive device Sep. 4, 2012
8248902 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same Aug. 21, 2012
8243564 Misjudgment correction circuit and optical disk drive Aug. 14, 2012
8243571 Reproduced signal evaluating method, information recording medium, reproducing device, and recording device Aug. 14, 2012
8238211 Information processing device and method, information providing system, information processing system, and program storing medium Aug. 7, 2012
8238212 Method and apparatus for detecting specific signal pattern in a signal read from an optical disc Aug. 7, 2012
8228771 Optical disc recording apparatus and optical disc recording method Jul. 24, 2012
8203922 Reproduced signal evaluating method, information recording medium, reproducing device, and recording device Jun. 19, 2012
8184514 Signal quality evaluating apparatus and method, and information recording medium May. 22, 2012
8179760 Reproduction signal evaluation method, information recording medium, reproduction apparatus and recording apparatus May. 15, 2012
8174947 Evaluation apparatus and evaluation method May. 8, 2012
8159918 Reproduction signal evaluation method, reproduction signal evaluation unit, and optical disk device adopting the same Apr. 17, 2012
8154966 Apparatus, method and program for waveform equalization on a read signal obtained by reading the record data recorded on a recording medium Apr. 10, 2012
8130617 Method of controlling playback condition, optical disk, optical disk drive device and program Mar. 6, 2012
8116449 Cost-effective, multichannel digital logger Feb. 14, 2012
8111595 Optical disk recording and playback apparatus and signal detection method utilizing a differential push-pull method and a phase difference method Feb. 7, 2012
8107339 Method of evaluating reproduce signal and optical disc drive Jan. 31, 2012
8064298 Recording medium reproducing device, a method for reproducing a recording medium, a program for reproducing a recording medium, and a recording medium Nov. 22, 2011
8059505 Data writing control device, data writing control method, and data writing control program for writing to an optical disc Nov. 15, 2011
8054718 Write-once optical disc, and method and apparatus for recording management information thereon Nov. 8, 2011
8027233 Optical disk device Sep. 27, 2011
8023375 Recording/reproducing device and laser driving pulse adjusting method Sep. 20, 2011
8004942 Method and apparatus for reading Aug. 23, 2011
7983137 Method and apparatus for processing optical disc signal Jul. 19, 2011
7983131 Information recording apparatus, information recording method and integrated circuit Jul. 19, 2011
7978580 Calibrating optical drive write parameters during writing Jul. 12, 2011
7974168 Data storage medium reproducing device and method for reproducing data storage medium Jul. 5, 2011
7965587 Record reproducing system, record reproducing method and record reproducing program Jun. 21, 2011
7965600 Data recording evaluation method and optical disk recording and reproduction device Jun. 21, 2011
7961578 Method and apparatus for generating synchronous clock for write operation in a disk drive Jun. 14, 2011
7948848 Reproduction data recording methods May. 24, 2011
7936652 Optical disc apparatus May. 3, 2011

1 2 3 4 5 6 7 8










 
 
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