| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 12/31/2003 | CN1465059A Method and apparatus for reducing the word length of a digital input signal and method and apparatus for recovering the digital input signal |
| 12/31/2003 | CN1465046A Data recording medium, recording medium recording and, reproducing apparatus, and recording or reproducing method |
| 12/31/2003 | CN1465044A Acoustic signal encoding method and apparatus, acoustic signal decoding method and apparatus, and recording medium |
| 12/31/2003 | CN1465011A Data transfer system, data transfer apparatus, data recording apparatus, data management method, identifier generation method |
| 12/31/2003 | CN1465010A Data transfer system, data transfer apparatus, data recording apparatus, data transfer method |
| 12/31/2003 | CN1464509A Disk recording device for manufacturing hard disk drives |
| 12/31/2003 | CN1464506A Process for reading PMA data and TOC data from an optical disc |
| 12/31/2003 | CN1464505A Process for recording the pattern information of audio data and reproduction of each audio pattern |
| 12/31/2003 | CN1133333C Digital recording reproducing device |
| 12/31/2003 | CN1133274C Data decoding equipment and data decoding method |
| 12/31/2003 | CN1133167C MPEG portable sound reproducing system and reproducing method thereof |
| 12/31/2003 | CN1133158C Digital general disc, audio-frequency disc, and its play device and method |
| 12/31/2003 | CN1133157C Disk and information recording/reproducing apparatus |
| 12/31/2003 | CN1133156C Method and device for reproducing information record |
| 12/31/2003 | CA2465109A1 Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses |
| 12/30/2003 | US6671850 On-the-fly algebraic error correction system and method for reducing error location search |
| 12/30/2003 | US6671806 Watermark detector |
| 12/30/2003 | US6671790 Optimizing reader to writer offset compensation for a disc drive |
| 12/30/2003 | US6671775 Spare area management method of optical recording medium |
| 12/30/2003 | US6671458 Information recording medium, method for recording information, and method for reproduction information |
| 12/30/2003 | US6671457 Information recording medium, method for recording information, and method for reproduction information |
| 12/30/2003 | US6671290 Receiving apparatus and recording/reproducing system for digital broadcasts |
| 12/30/2003 | US6671249 Optical recording medium, data recording method for rewritable-type phase change type optical disc, data erase method for rewritable compact disc, data erase method for rewritable phase change type recording medium, read only data erase method, and recording/readout apparatus |
| 12/30/2003 | US6671244 Information detecting circuit including adaptive equalizer and reproducing apparatus |
| 12/30/2003 | US6671243 Information storage medium, information recording method, and information reproduction method |
| 12/30/2003 | US6671240 Defective region processing apparatus, defective region processing method, and information storage device |
| 12/30/2003 | US6671238 Physical identification data addressing method using wobble signal, method of detecting wobble address encoding circuit, method and circuit for detecting wobble address, and recording medium therefor |
| 12/30/2003 | US6671114 Method and apparatus for forming data sector suitable for high density hard disk drive |
| 12/30/2003 | US6671111 Readback signal detection and analysis in a magnetic data storage system |
| 12/30/2003 | US6670896 Method and apparatus for modulating and demodulating digital data |
| 12/30/2003 | US6670831 Signal processing circuit and method for measuring pulse width under existence of chattering noise |
| 12/30/2003 | CA2272920C A record carrier and method of labelling an article of value |
| 12/25/2003 | WO2003107347A1 System and method for providing videomarks for a video program |
| 12/25/2003 | WO2003107346A1 Recording device, server device, recording method, program, and storage medium |
| 12/25/2003 | US20030237041 System and method for transferring data on a data link |
| 12/25/2003 | US20030237038 System and method for forward error correction |
| 12/25/2003 | US20030237024 Recording/reproducing apparatus |
| 12/25/2003 | US20030237020 Method for accessing data of defected optical disk |
| 12/25/2003 | US20030236674 Methods and systems for compression of stored audio |
| 12/25/2003 | US20030236660 Data recording-reproduction device |
| 12/25/2003 | US20030236584 Method and apparatus for processing digital audio signal |
| 12/25/2003 | US20030236580 Converting M channels of digital audio data into N channels of digital audio data |
| 12/25/2003 | US20030235406 Recording medium having data structure including navigation control information for managing reproduction of video data recorded thereon and recording and reproducing methods and apparatuses |
| 12/25/2003 | US20030235405 Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
| 12/25/2003 | US20030235404 Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses |
| 12/25/2003 | US20030235403 Recording medium having data structure for managing reproduction of multiple title video data recorded thereon and recording and reproducing methods and apparatuses |
| 12/25/2003 | US20030235402 Recording medium having data structure for managing reproduction of video data recorded thereon |
| 12/25/2003 | US20030235398 Information processing apparatus and method, recording medium, and program |
| 12/25/2003 | US20030235126 Storage medium initialization method, and recording and reproducing method and apparatus |
| 12/25/2003 | US20030235125 Information detecting device and recording apparatus |
| 12/25/2003 | US20030235124 Tilt detection device including light-shielding member shielding parts of light at both sides in radial direction of optical disk |
| 12/25/2003 | US20030235098 Data read device, read method and circuit controlling read device |
| 12/25/2003 | US20030235000 Communication apparatus communicating with recording medium memory and recording medium drive apparatus |
| 12/25/2003 | US20030234997 Overshoot current phase/amplitude control for hard disk drive write current |
| 12/24/2003 | WO2003107666A1 Trick play of an encrypted video stream |
| 12/24/2003 | WO2003107665A1 Trick play of encrypted data in a conditional access signal |
| 12/24/2003 | WO2003107591A1 Enhanced error concealment for spatial audio |
| 12/24/2003 | WO2003107343A1 System and method for playing content information using an interactive disc player |
| 12/24/2003 | WO2003107342A2 System for secure storage |
| 12/24/2003 | WO2003107337A1 Chip on disc record carrier with integrated power supply |
| 12/24/2003 | WO2003107333A1 Optical disc and method for reproducing the same |
| 12/24/2003 | WO2003107331A1 Materials for optical medium copy-protection transiently reacting to a reader beam |
| 12/24/2003 | WO2003107200A1 Authentication apparatus and method, network system, recording medium, and computer program |
| 12/24/2003 | WO2003092257A3 Method and apparatus for defining entry points in a data stream |
| 12/24/2003 | WO2003088501A3 Signal, storage medium, method and device for encoding, method and device for decoding |
| 12/24/2003 | WO2003061137A3 Robust signal coding |
| 12/24/2003 | CN2594916Y Implanting servo system for disc drive |
| 12/24/2003 | CN1463546A Video recording appts. and recording method |
| 12/24/2003 | CN1463544A Recording appts. recording method, recording medium, and program for recording information protecting intangible property right |
| 12/24/2003 | CN1463516A Information recording/reproducing appts. and method |
| 12/24/2003 | CN1463442A Method and appts. for editing data streams |
| 12/24/2003 | CN1463441A Trick play for MP3 |
| 12/24/2003 | CN1463440A Information signal edition appts., information signal edition method, and information signal edition program |
| 12/24/2003 | CN1463435A Recording medium recording appts. recording method, recording medium reproduction appts. and reproduction method |
| 12/24/2003 | CN1463434A Data recording method and appts. data reproducing method and appts. data edition method and appts. |
| 12/24/2003 | CN1463433A Method of recording on recording medium, and recording device, and method of reproducing from recording medium and reproducing device |
| 12/24/2003 | CN1463432A Data record medium, data recording method and appts. and data transmitting method and appts. |
| 12/24/2003 | CN1463431A Magnetic tape recording appts. |
| 12/24/2003 | CN1463430A Disc drive device and its controller |
| 12/24/2003 | CN1463429A Data processing appts. and data processing method |
| 12/24/2003 | CN1463428A Data transfer system, data transfer appts. data recording appts. and data transfer method |
| 12/24/2003 | CN1463427A Data recording medium, data recording appts. and method, and data reproducing appts. and reproducing method |
| 12/24/2003 | CN1463421A Digital signal processing appts. and processing method and digital signal reproduction/reception system |
| 12/24/2003 | CN1463400A Mapping of information block continuous area |
| 12/24/2003 | CN1463079A Method for encoding and decoding data by using modulation with finite run length |
| 12/24/2003 | CN1463006A Error correcting method and device of reading data in disc driver |
| 12/24/2003 | CN1463005A 光盘记录装置和光盘记录方法 CD recording device and optical disk recording method |
| 12/24/2003 | CN1462997A Appts. of reproducing data on optical storage medium by using multiple detectors |
| 12/24/2003 | CN1132431C Data reproducing method and data reproducing appts. |
| 12/24/2003 | CN1132421C Digit recording and rendition device |
| 12/24/2003 | CN1132419C Data processor and data processing method, data recorder, and recording method |
| 12/24/2003 | CN1132417C 数字视频录像机错误恢复方法 Digital Video Recorder error recovery method |
| 12/24/2003 | CN1132373C Method and appts. for dubbing control |
| 12/24/2003 | CN1132362C Missed pulse detector using synchronous detection |
| 12/24/2003 | CN1132360C Method and appts. of detecting spectrum spread signal |
| 12/24/2003 | CN1132358C Information signal recording/reproducing system and information signal recording/reproducing process |
| 12/24/2003 | CN1132331C 判断被取样的数据系统中的误码率的方法和装置 Determination method and apparatus are sampled data system error rate |
| 12/24/2003 | CN1132321C 编码多字信息的方法和设备以及解码该信息的方法和设备 Multiword information encoding method and apparatus and a decoding method and apparatus of the information |
| 12/24/2003 | CN1132317C Methods for recording, reproducing transmitting and/or receiving compressed data |
| 12/24/2003 | CN1132316C Data processing device and data recording device |