| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 01/20/2005 | US20050013208 Recording apparatus, reproduction apparatus, and file management method |
| 01/20/2005 | US20050013207 Information storage medium, information reproduction device, information reproduction method |
| 01/20/2005 | US20050013035 Digital data storage units |
| 01/20/2005 | US20050013031 Systems for searching for SAM patterns at multiple nominal frequencies |
| 01/20/2005 | US20050013030 Methods for searching for SAM patterns at multiple nominal frequencies |
| 01/20/2005 | US20050013028 Method, apparatus and program storage device for determining sector block sizes using existing controller signals |
| 01/20/2005 | US20050013027 Methods for searching for SAM patterns using multiple sets of servo demodulation detection parameters |
| 01/20/2005 | US20050013026 Servo demodulator systems including multiple servo demodulators |
| 01/19/2005 | EP1499123A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, recording or reproduction control computer program, and data structure including a control signal |
| 01/19/2005 | EP1499121A2 Data processing device, system therefor, method therefor, program therefor, and recording medium storing the program |
| 01/19/2005 | EP1499104A1 Information recording method, information recording terminal, information recording system, and recording medium |
| 01/19/2005 | EP1499063A2 Contents recording apparatus, recording medium, contents reproducing apparatus, contents transmission method, transmission medium, and contents reception method |
| 01/19/2005 | EP1499047A2 Method and apparatus for mixing audio stream, and information storage medium |
| 01/19/2005 | EP1499026A1 Error correction decoding method and apparatus |
| 01/19/2005 | EP1498899A1 Recording medium and program |
| 01/19/2005 | EP1498895A1 Data recording method and data reproducing method with robust error handling capability and data recording and reproducing apparatus thereof |
| 01/19/2005 | EP1498894A2 Information recording and reproducing apparatus, and information recording and erasing method |
| 01/19/2005 | EP1498893A1 Optical disc device and optical disc recording method |
| 01/19/2005 | EP1498892A1 Recording medium, information playback apparatus and method, and information recording and playback apparatus |
| 01/19/2005 | EP1498890A1 OPTICAL STORAGE DEVICE, AND OPTICAL STORAGE MEDIUM READING/WRITING METHOD |
| 01/19/2005 | EP1498819A1 Information recording medium, information processing device, information processing method, and computer program |
| 01/19/2005 | EP1498810A1 A semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card |
| 01/19/2005 | EP1498803A2 Method and circuit for effective conversion of PCM into PWM data |
| 01/19/2005 | EP1497826A1 Optical information storage medium and method of recording thereon |
| 01/19/2005 | EP1497728A2 Enhancements to data integrity verification mechanism |
| 01/19/2005 | EP1230640B1 Method for tracking defective sectors in writable disk media |
| 01/19/2005 | CN1568629A Method for enabling subscriber entity to actively communicate in a communication network |
| 01/19/2005 | CN1568616A File creation apparatus and data output apparatus |
| 01/19/2005 | CN1568599A Methods and apparatus for identifying asset location in communication networks |
| 01/19/2005 | CN1568576A Multi-dimensional coding on quasi-close-packet lattices |
| 01/19/2005 | CN1568575A Multi-dimensional coding on quasi-close-packet lattices |
| 01/19/2005 | CN1568520A Writing synchronized data to magnetic tape |
| 01/19/2005 | CN1568518A Record carrier and apparatus for scanning the record carrier |
| 01/19/2005 | CN1568517A Optical disc controller and optical disc device having the same |
| 01/19/2005 | CN1568516A Information storage medium containing event occurrence information, and method and apparatus therefor |
| 01/19/2005 | CN1568515A Overall error multiplier optimizing read/write channel |
| 01/19/2005 | CN1568514A Record carrier and apparatus for scanning the record carrier |
| 01/19/2005 | CN1568513A Apparatus and method for reading or writing user data |
| 01/19/2005 | CN1568510A Record carrier and apparatus for scanning the record carrier |
| 01/19/2005 | CN1568507A High-density optical disc and method for restricting playback of the high-density optical disc in optical disc apparatus |
| 01/19/2005 | CN1568506A Method and apparatus for the encryption of data |
| 01/19/2005 | CN1568446A Secure content distribution method and system |
| 01/19/2005 | CN1567993A Copy prevention method and apparatus, and recording medium |
| 01/19/2005 | CN1567727A Method and apparatus for processing digital signal |
| 01/19/2005 | CN1567469A 信息记录装置和信息重放装置 The information recording apparatus and an information reproducing apparatus |
| 01/19/2005 | CN1567465A Error correction apparatus and method for block code |
| 01/19/2005 | CN1567464A Correction system and method of linear block code |
| 01/19/2005 | CN1567463A Read-only recording medium and reproducing method thereof |
| 01/19/2005 | CN1567462A Optical disc , optical disc address reading apparatus and method and optical disc reproducing device |
| 01/19/2005 | CN1567461A Apparatus and method for controlling inhibition of data writing in disk drive |
| 01/19/2005 | CN1567460A Data breakage management method of optical storage media |
| 01/19/2005 | CN1567459A Optical recording apparatus and method capable of connecting broken data |
| 01/19/2005 | CN1567458A Data coding method and system |
| 01/19/2005 | CN1567457A Method for adjusting equalizer parameter automatically in digital multifunctional CD player |
| 01/19/2005 | CN1567456A Information recording medium, apparatus for recording the same and apparatus for reproducing the same |
| 01/19/2005 | CN1567440A Method and apparatus for recording/playback of data to/from an optical recording medium |
| 01/19/2005 | CN1567188A Method for playing in real time at choice |
| 01/19/2005 | CN1185876C Image coder and method, image decoder and method |
| 01/19/2005 | CN1185871C Image recording/reproducing apparatus and image recording/reproducing method |
| 01/19/2005 | CN1185656C Replaying method and replaying equipment |
| 01/19/2005 | CN1185654C Digital data copying controlling system and method and CD player |
| 01/19/2005 | CN1185653C Method for protecting content from unlawfully copying and relevant encoder and decoder |
| 01/19/2005 | CN1185651C System and method for copy |
| 01/19/2005 | CN1185634C Tracking error detector |
| 01/19/2005 | CN1185629C Memory addressing method suitable for systems having variable speed data reproduction capability |
| 01/18/2005 | US6845473 Method of verifying defect management area information of optical disc |
| 01/18/2005 | US6845413 Switchover device and information recording/reproducing apparatus having the switchover device |
| 01/18/2005 | US6845214 Video apparatus and re-encoder therefor |
| 01/18/2005 | US6845134 Arrangement for receiving a digital signal from a transmission medium |
| 01/18/2005 | US6845075 Information reproducing apparatus |
| 01/18/2005 | US6845073 Playback apparatus for displaying angular position based on remainder corresponding to elapsed time |
| 01/18/2005 | US6845072 DVD defect management scheme that is transparent to DVD video players |
| 01/18/2005 | US6845070 Initialization method for phase change type optical disc |
| 01/13/2005 | WO2005004477A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program for controlling recording or reproduction, and data structure containing control signal |
| 01/13/2005 | WO2005004475A1 Information recording device, information recording method, information transmission device, and information transmission method |
| 01/13/2005 | WO2005004474A1 Information recording device, information output device, information recording program, information output program, recording medium, and information recording medium |
| 01/13/2005 | WO2005004156A1 Information recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program for recording or reproduction control, and data structure containing control signal |
| 01/13/2005 | WO2005004154A2 Write-once recording medium, recording method, recording apparatus, reproduction method, and reproduction apparatus |
| 01/13/2005 | WO2005004151A1 Information recording medium, recording apparatus and recording method for information recording medium, reproducing apparatus and reproducing method for information recording medium, computer program for controlling recording or reproduction, and data structure including control signal |
| 01/13/2005 | WO2005004150A1 Apparatus for and method of recording digital information signals |
| 01/13/2005 | WO2005004149A1 Device and storage medium for, and method of storing of data sharable by different file systems |
| 01/13/2005 | WO2005004148A1 Sound data reproducing apparatus with integrated audio port/usb port and signal processing method using the same |
| 01/13/2005 | WO2005004147A1 Information storage medium storing multi angle data, and recording method and reproducing apparatus thereof |
| 01/13/2005 | WO2005004146A1 Recording medium having data structure including graphic data and recording and reproducing methods and apparatuses |
| 01/13/2005 | WO2005004145A1 Recording medium having data structure including graphic data and recording and reproducing methods and apparatuses |
| 01/13/2005 | WO2005004144A1 Information recorder, information recording method and program |
| 01/13/2005 | WO2005004143A1 Method and apparatus for recording marks on a write-once record carrier |
| 01/13/2005 | WO2005004139A1 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
| 01/13/2005 | WO2005004137A1 Recording medium, method of configuring control information thereof, recording/reproducing method using the same, and apparatus thereof |
| 01/13/2005 | WO2005004125A1 Recording/reproducing apparatus, disk manufacturing apparatus and information recording medium thereof |
| 01/13/2005 | WO2005004124A1 Method of recording physical address information on optical disc and optical disc having the same |
| 01/13/2005 | WO2005004123A1 Method and apparatus for managing a overwrite recording on optical disc write once |
| 01/13/2005 | WO2005004118A1 Information recording medium, method for determining recording layer, recording layer determining device, optical disk device, information recording medium producing apparatus, method for producing information recording medium, method for detecting information, information detecting device, and information recording medium |
| 01/13/2005 | WO2005003939A1 Device for running copy-protected software |
| 01/13/2005 | WO2005003887A2 Fingerprinting of data |
| 01/13/2005 | WO2004095161A3 Method for managing copy protection information of recording medium |
| 01/13/2005 | WO2002047080A3 System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks or other media |
| 01/13/2005 | US20050010956 Information storage medium storing multi angle data, and recording method and reproducing apparatus thereof |
| 01/13/2005 | US20050010904 Information recording device, method for the same, program for the same and recording medium storing the program |
| 01/13/2005 | US20050010839 Methods for evaluating quality of test sequences for delay faults and related technology |