| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 01/30/2003 | US20030023933 End-to-end disk data checksumming |
| 01/30/2003 | US20030023930 Burst error pattern generation method, and burst and byte error detection and correction apparatus |
| 01/30/2003 | US20030023907 Preventing floppy disk data corruption |
| 01/30/2003 | US20030023861 Method for transmitting data, apparatus for recording data, medium for recording data, and apparatus for reproducing data |
| 01/30/2003 | US20030023847 Data processing system, recording device, data processing method and program providing medium |
| 01/30/2003 | US20030023815 Cache buffer control method for hard disk drives |
| 01/30/2003 | US20030023807 Disk drive device and control device thereof |
| 01/30/2003 | US20030023790 Method for determining a host data transfer goal in a hard disk drive system |
| 01/30/2003 | US20030023564 Digital rights management of content when content is a future live event |
| 01/30/2003 | US20030023332 Digital audio signal reproducing apparatus |
| 01/30/2003 | US20030022024 Magnetic recording media |
| 01/30/2003 | US20030021592 Information reproducing apparatus |
| 01/30/2003 | US20030021591 Synchronised cameras with auto-exchange |
| 01/30/2003 | US20030021588 Menu generating method and recording device for a record carrier |
| 01/30/2003 | US20030021584 Playback apparatus |
| 01/30/2003 | US20030021583 Changing a playback speed for video presentation recorded in a field structure format |
| 01/30/2003 | US20030021581 Video recorder/player, and method of video recording and playback |
| 01/30/2003 | US20030021443 Embedding auxiliary data in a signal |
| 01/30/2003 | US20030021440 Digital watermarking employing noise model |
| 01/30/2003 | US20030021438 Semiconductor device |
| 01/30/2003 | US20030021429 On-the-fly configurable audio processing machine |
| 01/30/2003 | US20030021420 Apparatus and method for reproducing user data |
| 01/30/2003 | US20030021348 Transmitting and recording method, reproducing method, and reproducing apparatus of information and its recording medium |
| 01/30/2003 | US20030021298 Data multiplexing method, data recorded medium, data recording apparatus and data recording program |
| 01/30/2003 | US20030021291 Multi-broadcast bandwidth control system |
| 01/30/2003 | US20030021217 Optical disc apparatus and method of reproducing a wobble signal |
| 01/30/2003 | US20030021211 Information recording medium where address mark comprising pattern suitable for prevention of detection error is recorded, and cutting apparaturs for reproducing the information recording medium |
| 01/30/2003 | US20030021210 Record carrier and method and recording apparatus for recording thereon |
| 01/30/2003 | US20030021209 Information recording medium where address mark comprising pattern suitable for prevention of detection error is recorded, and cutting apparatus for reproducing the information recording medium |
| 01/30/2003 | US20030021208 Digital data reproduction apparatus |
| 01/30/2003 | US20030021205 Disk medium, information recording device and information reproducing device |
| 01/30/2003 | US20030021204 Optical disk apparatus and optical disk recording method |
| 01/30/2003 | US20030021202 Optical disk apparatus with flexible capacity by adjustment of recording density |
| 01/30/2003 | US20030021201 Optical disc, optical disc recording/reproducing apparatus, and optical disc recording/reproducing method |
| 01/30/2003 | US20030021200 Optical disk recording/controlling method, drive device and recording system |
| 01/30/2003 | US20030021198 Method and apparatus for the reduction of power consumption in a compact disc player |
| 01/30/2003 | US20030021193 Additional information recording method on optical disk, and optical disk recording apparatus |
| 01/30/2003 | US20030021192 Method and apparatus for recording with a magneto-optical recording medium |
| 01/30/2003 | US20030021053 Method and apparatus for optimizing auto gain control of read channel in a disk drive |
| 01/30/2003 | US20030021049 Ping-pong recording method and multi-track recorder apparatus |
| 01/30/2003 | US20030020832 Method and apparatus for simultaneous recording and displaying two different video programs |
| 01/29/2003 | EP1280348A1 Information processing apparatus and method, program, and recorded medium |
| 01/29/2003 | EP1280347A1 Information processing apparatus and method, program, and recorded medium |
| 01/29/2003 | EP1280345A2 Apparatus, method and program for video signal recording/reproduction |
| 01/29/2003 | EP1280337A2 Method for assigning audio channel identification, method for selecting audio channel, and optical recording and reproducing apparatus suitable therefor |
| 01/29/2003 | EP1280160A2 Portable recording and/or reproducing apparatus |
| 01/29/2003 | EP1280159A2 DVD-audio disk, and apparatus and method for playing the same |
| 01/29/2003 | EP1280158A2 DVD-audio disk, and apparatus and method for playing the same |
| 01/29/2003 | EP1280157A2 DVD-audio disk, and apparatus and method for playing the same |
| 01/29/2003 | EP1280156A2 Optical disk reproducing method, a method of reproducing audio and/or video data and an optical disk recording and/or reproducing method |
| 01/29/2003 | EP1280153A2 Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 01/29/2003 | EP1280152A2 Information recording method and apparatus with additional recording function |
| 01/29/2003 | EP1280151A1 Modulation signal generator for producing original disc of optical disc |
| 01/29/2003 | EP1280150A2 Method for processing and apparatus for recording and reproducing sound data |
| 01/29/2003 | EP1280149A2 Digital work protection system, record/playback device, recording medium device, and model change device |
| 01/29/2003 | EP1280148A2 Compilation technique and data distribution system using the same |
| 01/29/2003 | EP1280140A1 Information recording/reproducing apparatus, and pre-pit detecting method |
| 01/29/2003 | EP1280048A2 Buffer control method for hard disk drives |
| 01/29/2003 | EP1279284A1 Method of masking picture display transitions upon change-over of the video playback speed |
| 01/29/2003 | EP1279283A2 Cryptographic key distribution system and method for digital video systems |
| 01/29/2003 | EP1279264A1 A device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 01/29/2003 | EP0832519B1 Encoding apparatus for encoding a plurality of information signals |
| 01/29/2003 | CN1394444A Method, device and arrangement for inserting extra information |
| 01/29/2003 | CN1394440A Information reception recording/reproducing method and information ceception recording/reproducing apparatus |
| 01/29/2003 | CN1394438A Information distribution reproduction system, method and apparatus, and information reproduction method, apparatus, and information recording method, apparatus and medium, and work apparatus |
| 01/29/2003 | CN1394431A Reproducing arrangement having overview reproducing mode |
| 01/29/2003 | CN1394409A Enciphering device and method, deciphering device and method, and storage medium |
| 01/29/2003 | CN1394341A 信息处理系统 The information processing system |
| 01/29/2003 | CN1394339A Method of storing or recoding stream of bits |
| 01/29/2003 | CN1394338A Information carrier, apparatus for retrieving information from information carrier and apparatus for recording information on information carrier |
| 01/29/2003 | CN1394337A Recording device and method, reproducing device and method, and storage medium |
| 01/29/2003 | CN1394334A Information disk recording/reproducing device, and method for detecting vibration of information disk recording/reproducing device |
| 01/29/2003 | CN1394332A Optical recording medium, optical recording medium production method, optical recording medium production apparatus, program and medium |
| 01/29/2003 | CN1393996A Method and apparatus for modulating digital signal and recording medium |
| 01/29/2003 | CN1393878A Recording medium and recording and/or reproducing method |
| 01/29/2003 | CN1393877A Recording medium and apparatus thereof |
| 01/29/2003 | CN1393876A Recording medium, method and apparatus for real-time recording and reproducing, and method for operating document |
| 01/29/2003 | CN1393875A Recording medium, method and appparatus for real-time recording and reproducing, and method for operating document |
| 01/29/2003 | CN1393874A Recording medium, real-time recording and reproducing method and apparatus, and method for operating document |
| 01/29/2003 | CN1393873A Method and apparatus for recording multi-channel stream and recording medium thereof |
| 01/29/2003 | CN1393872A Method and apparatus for recording multi-channel stream and recording medium thereof |
| 01/29/2003 | CN1393871A Method and apparatus for recording multi-channel stream and recording medium thereof |
| 01/29/2003 | CN1393870A Information reproducing apparatus, method for correcting reproducing procedure and information recording medium |
| 01/29/2003 | CN1393869A 图象记录方法 Image recording method |
| 01/29/2003 | CN1393868A 图象再生方法 Image regeneration method |
| 01/29/2003 | CN1393866A Signal treater |
| 01/29/2003 | CN1393856A CD, CD apparatus and method for writing picture |
| 01/29/2003 | CN1100418C Digital detector circuit for recovering bit timing from data stream and controlling method |
| 01/29/2003 | CN1100396C Sound decoding device |
| 01/29/2003 | CN1100394C Error detection scheme for ARQ systems |
| 01/29/2003 | CN1100320C Method and apapratus for checking voice-frequency compressed data errors |
| 01/29/2003 | CN1100319C Data detector and method for using same |
| 01/29/2003 | CN1100318C Helical scan data recording apparatus and helical scan data reproducing apparatus |
| 01/29/2003 | CN1100314C Optical disk reader |
| 01/28/2003 | US6513141 Sampled amplitude read channel employing a trellis sequence detector and a post processor for generating error metrics used to correct errors made by the trellis sequence detector |
| 01/28/2003 | US6513139 Digital data recording channel |
| 01/28/2003 | US6513135 Automatic read reassignment method and a magnetic disk drive |
| 01/28/2003 | US6513096 Multi task information recordation system and information storage medium |
| 01/28/2003 | US6512977 Method and device for reading navigation data |
| 01/28/2003 | US6512883 Control apparatus and method for reproducing data from a digital video disk at high speed |