Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
04/2007
04/25/2007CN1954603A Reproduction device
04/25/2007CN1954504A Viterbi decoding quality indicator based on sequenced amplitude margin (SAM)
04/25/2007CN1954388A Information storage medium, information reproducing apparatus, information reproducing method, and network communication system
04/25/2007CN1954387A Recording medium, reproduction device, program, reproduction method, and integrated circuit
04/25/2007CN1954386A Reproducer, program, and reproducing method
04/25/2007CN1954385A Recording method, information recording device, information reproducing device, program, recording medium, and computer program product
04/25/2007CN1954384A Method of and apparatus for reproducing downloaded data along with data recorded on storage medium
04/25/2007CN1954383A Improved servo system, record carrier and playback device
04/25/2007CN1953559A DVD video playback system and DVD disk playback method
04/25/2007CN1953531A Video and audio reproducing apparatus and method of reproducing the same
04/25/2007CN1953417A A method to distribute use data from user site to external site
04/25/2007CN1953365A Data processing system and device
04/25/2007CN1953090A Wobble signal synthesizer and method for generating synthesized wobble signal
04/25/2007CN1953089A Information recording apparatus
04/25/2007CN1953088A A method for writing to a reproducible and unfinalized disc, a method for forming a finalized disc, a device for recording on a reproducible and unfinalized disc
04/25/2007CN1953087A Apparatus, system, and method for setting protection states of protected partitions in storage media
04/25/2007CN1953086A Information signal reproducing program, information signal recording program, information signal recording and reproducing program, information recording medium, information signal producing method, i
04/25/2007CN1953085A Record, renovation method and device of high density optical disk
04/25/2007CN1953084A Optical disk and defect management method of optical disk device
04/25/2007CN1953083A Measurement system and method of cassette mechanism
04/25/2007CN1953075A Method for copying whole optical disk totally
04/25/2007CN1953067A Optical data storage system
04/25/2007CN1953066A Optical disc and optical disc address reading apparatus and method
04/25/2007CN1312920C Information processing device, information processing method
04/25/2007CN1312877C System and method for protecting data streams in hardware components
04/25/2007CN1312841C Adapting device capable of converting picture element clock pulse into character clock pulse
04/25/2007CN1312700C Message recording medium, message recording device and method, and message playback device and method
04/25/2007CN1312696C Error correction apparatus and method for block code
04/25/2007CN1312695C Optical recording medium and method for allocating reserve capacity thereof
04/25/2007CN1312694C Method for managin buffer area of optical disk
04/25/2007CN1312693C Signal Process circuit
04/25/2007CN1312692C Signal processing circuit
04/25/2007CN1312691C Monitor, connection destination setter, and connection destination setting method
04/25/2007CN1312672C Optical disc, and optical disc recording method
04/25/2007CN1312670C Multilayer record carrier and method
04/25/2007CN1312666C Recording method and disc recording equipment
04/25/2007CN1312664C Trick mode audio playback
04/25/2007CN1312549C Systems and methods for secure transaction management and electronic rights protection
04/24/2007US7210091 Recovering track format information mismatch errors using data reconstruction
04/24/2007US7210088 Fault isolation through no-overhead link level CRC
04/24/2007US7210067 Recording medium for storing start position information for each zone and method of managing data using the information
04/24/2007US7210013 Data protection for computer system
04/24/2007US7209647 Encoding device for encoding a program and recording device
04/24/2007US7209645 Digital video system
04/24/2007US7209644 Digital video system
04/24/2007US7209643 Recording apparatus and method, playback apparatus and method, recording medium, program, and computer-readable recording medium
04/24/2007US7209642 Terminal apparatus and recording method
04/24/2007US7209641 Decoder
04/24/2007US7209639 Recording apparatus and recording method
04/24/2007US7209636 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method
04/24/2007US7209565 Decoding of an encoded wideband digital audio signal in a transmission system for transmitting and receiving such signal
04/24/2007US7209562 Method and apparatus for decrypting encrypted data stored on a record carrier
04/24/2007US7209558 Reproducing device, reproducing method, and receiving device
04/24/2007US7209520 Moving picture encoding method and moving picture decoding method
04/24/2007US7209432 Data management information obtaining method for obtaining data management information including information concerning part of data areas as information concerning a pseudo area
04/24/2007US7209431 Multilayer record carrier and device for scanning said carrier
04/24/2007US7209422 Optical disc recording method and optical disc reproducing method
04/24/2007US7209421 Optical disk apparatus for detecting wobble signal
04/24/2007US7209418 Method for replacing defective block with good block to record data in optical disc apparatus
04/24/2007US7209410 Set of electronic apparatuses having first and second electronic devices, and computer program product
04/24/2007US7209311 Data storage device and control method therefor to prevent off-track writing
04/24/2007US7209308 Communication apparatus communicating with recording medium memory and recording medium drive apparatus
04/24/2007US7209306 Recording medium, recording method, and recording/reproducing device
04/24/2007US7208685 Hardened voyage data recorder
04/19/2007WO2007044092A1 Dvd replication of encoded content
04/19/2007WO2007043829A1 Method and apparatus for encoding/decoding
04/19/2007WO2007043799A1 Reproducing method and apparatus to simultaneously reproduce a plurality of pieces of data
04/19/2007WO2007043251A1 Contents data recording/reproducing system, recording/reproducing device, mobile recording/reproducing device, and method
04/19/2007WO2007043210A1 Power determining method, single-sided multilayer optical disk, recording method, computer program product, computer-readable medium, and optical disk apparatus
04/19/2007WO2007042733A1 Optical disc with rfid control operational while the disc is being read
04/19/2007WO2007042677A1 Interfacing circuit for pre- and post-processing of audio signals before or after software processing operations executed by a processor
04/19/2007US20070089159 Information storage medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
04/19/2007US20070089156 Playback apparatus program and playback method
04/19/2007US20070089154 Information storage medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
04/19/2007US20070089153 Information storage medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
04/19/2007US20070089146 Playback apparatus, program, and playback method
04/19/2007US20070089139 Information storage medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
04/19/2007US20070089138 Information storage medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
04/19/2007US20070089109 Retrieving data from an information carrier
04/19/2007US20070088998 Serializer/deserializer circuit for jitter sensitivity characterization
04/19/2007US20070088992 Phase error determination method and digital phase-locked loop system
04/19/2007US20070088991 Method and apparatus for verifying multi-channel data
04/19/2007US20070088990 System and method for reduction of rebuild time in raid systems through implementation of striped hot spare drives
04/19/2007US20070088961 Data processing apparatus and data processing method
04/19/2007US20070088954 Digital watermark information adding device, data reproduction device and data recording device
04/19/2007US20070088945 Authentication server, method and system for detecting unauthorized terminal
04/19/2007US20070088752 Recording medium having data structure for managing reproduction of still pictures recorded thereon and recording and reproducing methods and apparatuses
04/19/2007US20070087803 Game in which clips are stored on a dvd and played during the course of the game
04/19/2007US20070086753 Information playback system using information storage medium
04/19/2007US20070086752 Information playback system using information storage medium
04/19/2007US20070086746 Information storage medium, information reproducing apparatus, and information reproducing method
04/19/2007US20070086745 Information recording medium, information recording/playback method, and information recording/playback apparatus
04/19/2007US20070086744 Information storage medium, information reproducing apparatus, and information reproducing method
04/19/2007US20070086743 Information recording medium, information recording/playback method, and information recording/playback apparatus
04/19/2007US20070086742 Information playback system using information storage medium
04/19/2007US20070086741 Information playback system using information storage medium
04/19/2007US20070086740 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
04/19/2007US20070086739 Information recording medium, information recording method, information playback method, information recording apparatus, and information playback apparatus
04/19/2007US20070086738 Information recording medium, information recording/playback method, and information recording/playback apparatus
04/19/2007US20070086737 Information recording medium, information recording/playback method, and information recording/playback apparatus