| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 03/20/2008 | US20080069355 Protection of data on media recording disks |
| 03/20/2008 | US20080069204 Picture control device and method of the same |
| 03/20/2008 | US20080068958 Write-once optical disc, and method and apparatus for recording/playback management information on/from optical disc |
| 03/20/2008 | US20080068957 Method for detecting servo error, apparatus therefor, disk which maintains quality of servo error signal, method of controlling servo of disk recording/reproducing apparatus, method of detecting tracking error, and method of detecting tilt error |
| 03/20/2008 | US20080068956 Write once disc allowing management of data area, method of managing the data area, and apparatus and method for reproducing data from write once disc |
| 03/20/2008 | US20080068955 Write once disc allowing management of data area, method of managing the data area, and method for reproducing data from write once disc |
| 03/20/2008 | US20080068954 Write once disc, disc drive therefor, and method of managing disc defect considering compatibility with rewritable disc drive |
| 03/20/2008 | US20080068953 Write once disc allowing management of data area, method of managing the data area, and apparatus and method for reproducing data from write once disc |
| 03/20/2008 | US20080068947 High-frequency superimposing method and optical disk apparatus using it |
| 03/20/2008 | US20080068946 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method |
| 03/20/2008 | US20080068945 Information recording medium, recording apparatus, reproduction apparatus, recording method and reproduction method |
| 03/20/2008 | US20080068737 Apparatus and method for detecting an optimal writing power |
| 03/20/2008 | US20080068233 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method |
| 03/20/2008 | US20080068232 Data modulating method and apparatus, data demodulating method and apparatus, and code arranging method |
| 03/20/2008 | CA2663405A1 Digital media recorder based advertising |
| 03/19/2008 | EP1901546A2 Image processing apparaus and method, and program |
| 03/19/2008 | EP1901303A2 Disk drive with nonvolatile memory for storage of failure-related data |
| 03/19/2008 | EP1901302A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901301A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901300A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901299A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901298A2 Information recording medium, recording/reproducing method and recording/reproducing apparatus |
| 03/19/2008 | EP1901297A2 Information recording medium, recording/reproducing method, and recording/reproducing apparatus |
| 03/19/2008 | EP1901296A2 Information recording medium, recording/reproducing method, and recording/reproducing apparatus |
| 03/19/2008 | EP1901295A2 Information recording medium, recording/reproducing method, and recording/reproducing apparatus |
| 03/19/2008 | EP1901294A1 Error correcting device, method, and program |
| 03/19/2008 | EP1901293A1 Picture control device and method |
| 03/19/2008 | EP1901292A2 Fusion memory device and method |
| 03/19/2008 | EP1900213A2 Apparatus for and a method of authenticating recording media |
| 03/19/2008 | EP1900212A1 Method for controlling access to encrypted data |
| 03/19/2008 | EP1900207A2 Creating standardized playlists and maintaining coherency |
| 03/19/2008 | EP1899966A2 Key block based authentication method and system |
| 03/19/2008 | EP1691367B1 Recording medium, reproduction device, program, reproduction method, and system integrated circuit |
| 03/19/2008 | EP1509908A4 Multi-layered optical information storage medium and recording/reproducing method therefor |
| 03/19/2008 | EP1382200B1 Method for playing back audio data by means of an entertainment device |
| 03/19/2008 | EP1274000B1 Computer system for authenticating recording medium and its use method |
| 03/19/2008 | EP1148416B1 Computer system and snapshot data management method |
| 03/19/2008 | EP0995192B1 Copy protection system and method for optical disks and a copy protected optical disk |
| 03/19/2008 | CN101147198A High density, hybrid optical disc |
| 03/19/2008 | CN101146200A Picture control device and method |
| 03/19/2008 | CN101146196A Method and apparatus for controlling time-shifting storage space and television receiver using the same |
| 03/19/2008 | CN101145791A Car sound system for time shift playing and information storage |
| 03/19/2008 | CN101145375A Data recording method, recording medium and reproduction apparatus |
| 03/19/2008 | CN101145374A Data recording method, recording medium and reproduction apparatus |
| 03/19/2008 | CN101145373A Method for recording data about write-once recording medium |
| 03/19/2008 | CN101145372A Disk drive with nonvolatile memory for storage of failure-related data |
| 03/19/2008 | CN101145371A Optical storage device and data storage method thereof |
| 03/19/2008 | CN101145370A Method and apparatus for determining start of user data in one data block of optical disc |
| 03/19/2008 | CN101145369A Data recording device and method, and data reproducing device and method |
| 03/19/2008 | CN101145368A Data recording device and data recording method |
| 03/19/2008 | CN101145367A Information recording apparatus and imaging device |
| 03/19/2008 | CN101145354A Optical driver and optical storage medium |
| 03/19/2008 | CN101145174A Information output apparatus and information output method for outputting content information to knowledge base |
| 03/19/2008 | CN101145131A Portable multimedia player recycling room alarming method |
| 03/19/2008 | CN100376091C Receiving device for encrypted message data, and information processing method |
| 03/19/2008 | CN100376003C Method and apparatus for protecting data during storage/retrieval |
| 03/19/2008 | CN100375983C Combined video decoder and watermark creator |
| 03/18/2008 | US7346836 E2PR4 viterbi detector and method for adding a branch metric to the path metric of the surviving path while selecting the surviving path |
| 03/18/2008 | US7346830 Usage of an SDRAM as storage for correction and track buffering in frontend ICs of optical recording or reproduction devices |
| 03/18/2008 | US7346828 Data processing method and apparatus, recording medium, reproducing method and apparatus using the same method |
| 03/18/2008 | US7346825 Error method, system and medium |
| 03/18/2008 | US7346782 Method for data protection for removable recording medium |
| 03/18/2008 | US7346580 Method and system of preventing unauthorized rerecording of multimedia content |
| 03/18/2008 | US7346513 Audio signal saving operation controlling method, program thereof, record medium thereof, audio signal reproducing operation controlling method, program thereof, record medium thereof, audio signal inputting operation controlling method, program thereof, and record medium thereof |
| 03/18/2008 | US7346267 Video and audio reproduction apparatus |
| 03/18/2008 | US7346266 Digital video recording system and its recording medium |
| 03/18/2008 | US7346265 Recording/reproducing apparatus, recording/reproducing method, medium, and program |
| 03/18/2008 | US7346264 Non-linear reproduction control method of multimedia stream and apparatus thereof |
| 03/18/2008 | US7346263 Recording/reproducing apparatus and recording/reproducing method |
| 03/18/2008 | US7346262 Video recorder/reproducer and video recording/reproducing method using a recording stop request |
| 03/18/2008 | US7346170 Information processing system and method |
| 03/18/2008 | US7346169 Information processing device and method |
| 03/18/2008 | US7345986 Information storage medium, information recording method, and information recording/reproduction apparatus |
| 03/18/2008 | US7345985 Optical disk, optical disk access device and access method |
| 03/18/2008 | US7345979 Storage medium storing copy protection data in burst cutting area using the on-off keying modulation method |
| 03/18/2008 | US7345978 Method for in-sector data management in frame addressing |
| 03/18/2008 | US7345977 Recording and retrieving method on rewritable optical recording medium |
| 03/18/2008 | US7345970 Recording medium, method of configuring control information thereof, recording and/or reproducing method using the same, and apparatus thereof |
| 03/18/2008 | US7345968 Write once type recording medium, recording device and recording method for write once type recording medium, and reproduction device and reproduction method for write once type recording medium |
| 03/18/2008 | US7345959 Method of data storage in optical storage media under multiple specifications |
| 03/18/2008 | US7345839 Signal processing in a disc drive |
| 03/18/2008 | US7344068 Security clearance card, system and method of reading a security clearance card |
| 03/13/2008 | WO2008029995A1 Method of improving quality of signals reproduced from holographic storage medium and apparatus therefor |
| 03/13/2008 | WO2008029752A1 Optical recording medium, optical recording device, optical recording system, and determination method |
| 03/13/2008 | WO2008029590A1 Optical recording medium, optical recorder, optical recording system, determination method, and recording method |
| 03/13/2008 | WO2008029556A1 Recording/reproducing system, recording/reproducing device and method for controlling recording/reproducing device |
| 03/13/2008 | WO2008029532A1 Reproduced signal processing apparatus |
| 03/13/2008 | WO2008029364A1 Recordable optical disc, method and recording device for recording css protected content on the recordable optical disc |
| 03/13/2008 | WO2007110807A3 Data processing for a waerable apparatus |
| 03/13/2008 | US20080066090 Storage Media Access Control Method and System |
| 03/13/2008 | US20080065961 LDPC (low density parity check) coded modulation symbol decoding |
| 03/13/2008 | US20080065951 Data recording method, recording medium and reproduction apparatus |
| 03/13/2008 | US20080065950 Data recording method, recording medium and reproduction apparatus |
| 03/13/2008 | US20080065949 Data recording method, recording medium and reproduction apparatus |
| 03/13/2008 | US20080065377 Signal compressing apparatus |
| 03/13/2008 | US20080063388 Recording apparatus |
| 03/13/2008 | US20080063386 Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus |
| 03/13/2008 | US20080063385 Optical disk for high resolution and three-dimensional video recording, optical disk reproduction apparatus and optical disk recording apparatus |
| 03/13/2008 | US20080063383 Data recording apparatus |
| 03/13/2008 | US20080063380 Recording/Reproduction Device |