| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 02/12/2004 | US20040027393 Video signal processing apparatus, video signal playback apparatus, and video signal recording apparatus |
| 02/12/2004 | US20040027262 Method and device for detecting bits in a data signal |
| 02/12/2004 | DE29924574U1 Aufzeichnungsmedium zum Speichern von Defektverwaltungsinformationen zum Aufzeichnen von Daten in Echtzeit Recording medium for storing defect management information for recording data in real time |
| 02/12/2004 | DE19721319B4 Verfahren zum Anordnen von Adressinformation A method for arranging address information |
| 02/12/2004 | DE10334786A1 Optical recording and playback device, e.g. for magneto-optical disks, especially for use in public locations, has means for adjusting laser beam intensity based on the detected error rate during recording or reading of data |
| 02/11/2004 | EP1389011A2 A method of embedding a steganographic code in an image signal |
| 02/11/2004 | EP1389010A2 Apparatus combination, comprising two encrypted digital image and/or sound signal recording and/or reproducing devices. |
| 02/11/2004 | EP1389009A2 information recording and reproduction apparatus, and information recording and reproduction method |
| 02/11/2004 | EP1388946A1 Cross interleave reed-solomon code correction |
| 02/11/2004 | EP1388944A1 Cross interleave reed-solomon code correction |
| 02/11/2004 | EP1388863A1 Method and apparatus for reproducing and outputting program information, and recorded medium |
| 02/11/2004 | EP1388859A1 Information reproducing apparatus and method and error correction system |
| 02/11/2004 | EP1388858A1 Video recording/reproducing apparatus |
| 02/11/2004 | EP1388857A1 Information generating apparatus and method, information reproducing apparatus and method, and information recording medium |
| 02/11/2004 | EP1388856A2 Apparatus and method for reproducing data |
| 02/11/2004 | EP1388855A2 Information reproducing and recording apparatus, method for reproducing and recording information and information recorded medium |
| 02/11/2004 | EP1388850A1 Method for detecting a wobble signal |
| 02/11/2004 | CN1475095A Audio reproducing device |
| 02/11/2004 | CN1475076A Voice/video information recording/reproducing device and method therefor |
| 02/11/2004 | CN1475072A Image system monitored or controlled to ensure fidelity of files captured |
| 02/11/2004 | CN1475011A Method and apparatus for determining main parameter values of a storage medium that are required for replaying said storage medium |
| 02/11/2004 | CN1474963A Digital imaging system having distribution controlled over distributed network |
| 02/11/2004 | CN1474401A Synchronous signal protective circuit |
| 02/11/2004 | CN1474400A Data reproducing method and data reproducing device |
| 02/11/2004 | CN1474399A Managing method of optic disc defect and optic disc device |
| 02/11/2004 | CN1474398A Managing method of optic disc defect and optic disc device |
| 02/11/2004 | CN1474397A Method for reproducing signal evaluation, information record method and information reproducing device and method |
| 02/11/2004 | CN1474396A Content record method and record device |
| 02/11/2004 | CN1474395A Recording medium recorded with text information and replay device |
| 02/11/2004 | CN1474385A Optic disc |
| 02/11/2004 | CN1474276A Data file high efficiency storage received by non-sequence mode |
| 02/11/2004 | CN1138423C Bit stream buffering and demultiplexing apparatus for DVD audio decoding system |
| 02/11/2004 | CN1138416C Method and device for inserting source identification data into video signal |
| 02/11/2004 | CN1138413C Digital recording and reproducing apparatus |
| 02/11/2004 | CN1138410C Apparatus and method for transmitting, recording and reproducing digital data |
| 02/11/2004 | CN1138347C Error correcting/decoding apparatus and error correcting/decoding method |
| 02/11/2004 | CN1138275C Recording and reproducing apparatus for magnetic optical disc |
| 02/11/2004 | CN1138270C Recording and reproduction of information signal in/from track on record carrier |
| 02/11/2004 | CN1138255C Displacement control circuit and control method |
| 02/10/2004 | US6691278 Detecting errors in coded bit strings |
| 02/10/2004 | US6691275 Encoder with vector-calculated disparity logic |
| 02/10/2004 | US6691265 Method for creating defect management information in an recording medium, and apparatus and medium based on said method |
| 02/10/2004 | US6691260 Error propagation control method and device based on multi-level decision feedback equalization |
| 02/10/2004 | US6691255 Accelerated media scan method for detection of disk drive handling damage |
| 02/10/2004 | US6691228 Signal reproducing/recording/transmitting method and apparatus and signal recording medium |
| 02/10/2004 | US6691203 Integrated controller to process both optical reads and optical writes of multiple optical media |
| 02/10/2004 | US6691186 Dual sequencer based disk formatter |
| 02/10/2004 | US6691086 Digital sub-band transmission system with transmission of an additional signal |
| 02/10/2004 | US6691072 Mark length selection apparatus, mark length selection method, maximum mark length detection apparatus, and maximum mark length detection method |
| 02/10/2004 | US6690879 Magnetic recording and reproducing apparatus of helical scan type |
| 02/10/2004 | US6690812 Watermark insertion and extraction into and from a high quality signal is performed using sample rate conversion |
| 02/10/2004 | US6690641 Optical disk |
| 02/10/2004 | US6690640 System for storing and/or reproducing information |
| 02/10/2004 | US6690635 Reproducing apparatus |
| 02/10/2004 | US6690634 Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to/from the medium |
| 02/10/2004 | US6690631 Clock generation circuit and integrated circuit for reproducing an audio signal comprising such a clock generation circuit |
| 02/10/2004 | US6690630 Compact disc decoder and method for correcting address errors in header data based on an input error flag |
| 02/10/2004 | US6690629 Recording information reproducing apparatus |
| 02/10/2004 | US6690538 Disk drive device and access sequence therefor |
| 02/10/2004 | US6690529 Disk storage device and parameter transfer method |
| 02/10/2004 | US6690527 Method of and system for recording and reproducing information data |
| 02/10/2004 | US6690525 High-speed programmable synchronous counter for use in a phase locked loop |
| 02/10/2004 | US6690524 Data recovery in a disc drive with redundant sync data blocks |
| 02/10/2004 | US6690523 Disk drive for updating operating zone parameters with adapted zone parameters calibrated in the field |
| 02/10/2004 | US6690308 Computer program for implementing a modulation method and a demodulation method therefor |
| 02/10/2004 | CA2340352C Optical data recording method, and data recording medium |
| 02/05/2004 | WO2004012195A2 Efficient storage of data files received in a non-sequential manner |
| 02/05/2004 | WO2004012190A1 Data recording method and device |
| 02/05/2004 | WO2004012185A2 Information storage medium and method of recording information thereon |
| 02/05/2004 | WO2004012085A1 Data storage device capable of storing multiple SETS of history information on input/output processing of security data without duplication |
| 02/05/2004 | WO2004012060A2 Low power digital audio decoding/playing system for computing devices |
| 02/05/2004 | WO2004012037A2 On-the-fly mpeg trick mode processing |
| 02/05/2004 | WO2004012027A2 Multipurpose processor, system and method |
| 02/05/2004 | WO2003107342A3 System for secure storage |
| 02/05/2004 | WO2003088240A3 Method and apparatus for calibrating data-dependent noise prediction |
| 02/05/2004 | WO2003069615A3 Method and apparatus for phase and/or copy window control for use with a domain expansion recording medium and record carrier |
| 02/05/2004 | WO2003058619A3 System and method for providing high definition material on a standard definition compatible medium |
| 02/05/2004 | WO2003047256A3 Enhanced content resolution method |
| 02/05/2004 | WO2002077993A3 System and method for recording and playing audio selections |
| 02/05/2004 | US20040025062 Audio signal output device in which optical signals are not output when a plug is not connected to an S/PDIF output terminal |
| 02/05/2004 | US20040025041 Information recording/reproducing apparatus with security measure |
| 02/05/2004 | US20040025024 Information processing apparatus and information processing method |
| 02/05/2004 | US20040024981 Recording device, recoding method, storage medium, program, and communication device |
| 02/05/2004 | US20040024931 Controller for portable electronic devices |
| 02/05/2004 | US20040024654 Method and system for administering storage medium |
| 02/05/2004 | US20040024593 Acoustic signal encoding method and apparatus, acoustic signal decoding method and apparatus and recording medium |
| 02/05/2004 | US20040023683 Method and device for data storage using wireless communication |
| 02/05/2004 | US20040023087 Hydrogen storage, distribution, and recovery system |
| 02/05/2004 | US20040022526 Hard disk apparatus, medium, and collection of information |
| 02/05/2004 | US20040022525 Moving picture reproducing device and moving picture reproducing method |
| 02/05/2004 | US20040022523 Digital video authenticator |
| 02/05/2004 | US20040022520 DVD random shuffle method |
| 02/05/2004 | US20040022519 Method of and apparatus for recording data in various recording formats on an optical storage medium, method of and apparatus for reproducing the data, and an optical storage medium on which the data is recorded |
| 02/05/2004 | US20040022518 Picture data recording method, picture data storage medium, picture data playback apparatus, and picture data playback method |
| 02/05/2004 | US20040022517 Information recording method and apparatus |
| 02/05/2004 | US20040022324 Audio reproducing apparatus and method |
| 02/05/2004 | US20040022303 Bit stream conditioning circuit having adjustable PLL bandwidth |
| 02/05/2004 | US20040022171 Recording medium for storing defect management information for recording real time data, defect managing method therefor, and real time data recording method |
| 02/05/2004 | US20040022166 Optical disk device and recording power determining method |
| 02/05/2004 | US20040022159 Method for recording data streams with a low bit rate |