Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
10/2008
10/29/2008EP1986194A2 Digital video and data recorder
10/29/2008EP1986192A1 Recording apparatus, recording method, and program
10/29/2008EP1986191A1 Method of reading optical information in super resolution mode
10/29/2008EP1984921A1 Apparatus and method of estimating the quality of input signal, and optical disc driver
10/29/2008EP1461805B1 Method for reducing the noise in a wobble signal
10/29/2008EP0944039B1 Magnetic recording/reproducing device
10/29/2008EP0861461B1 Systems and methods for secure transaction management and electronic rights protection
10/29/2008CN101297487A Modeling of a bursty channel
10/29/2008CN101297368A 硬盘驱动器 Hard Drive
10/29/2008CN101297367A Recording medium, and method and apparatus for recording defect management information on the recording medium
10/29/2008CN101297366A Information reproduction device, information reproduction method, and information reproduction program
10/29/2008CN101297365A Information recording medium, information recording device and method, and computer program
10/29/2008CN101297310A Contents management system, and management method therefor
10/29/2008CN101296349A Video file enciphering/deciphering system and method
10/29/2008CN101296322A Sports event logging system
10/29/2008CN101296317A Record reproduction apparatus
10/29/2008CN101295529A Optical recording device and optical recording control method
10/29/2008CN101295528A Recording apparatus, recording method, and program
10/29/2008CN101295527A Video record/playback apparatus and control method for same
10/29/2008CN101295526A Information processing unit
10/29/2008CN101295525A Copyright protection system
10/29/2008CN100429942C Video/audio playback apparatus and video/audio playback method
10/29/2008CN100429940C Method for storing digital audio and video dataflow, storage device and receiver for implementing said method
10/29/2008CN100429930C 数字播放接收装置及方法 The digital broadcast reception apparatus and method
10/29/2008CN100429720C 光盘和物理地址格式 Disc and physical address format
10/29/2008CN100429718C Head position control method and disc device
10/29/2008CN100429717C Hard disk drive testing clamp
10/29/2008CN100429716C Detecting anomalies in a scanning signal
10/29/2008CN100429715C Read-only record carrier with recordable area in subcode channel
10/29/2008CN100429714C rewritable data storage medium
10/29/2008CN100429713C Method of setting defect management information, method and device of recording data
10/29/2008CN100429705C Method and apparatus for detecting saw-tooth wobble signal to reproduce information recorded on an optical disk
10/29/2008CN100429704C Mastering device, disc manufacturing method, disc-shaped recording medium, disc reproduction device, and disc reproduction method
10/29/2008CN100429703C Device and method for obtaining optimum servo gain in optical record playing system
10/29/2008CN100429637C Information processing apparatus and method, program, and program recording medium
10/28/2008US7444470 Storage device, control method of storage device, and removable storage medium
10/28/2008US7444439 Audio controller for portable electronic devices
10/28/2008US7444437 Input/output device and method of setting up identification information in input/output device
10/28/2008US7444392 Registering with computer systems
10/28/2008US7444296 Disk dispensing and retrieval system and associated methods
10/28/2008US7444065 System control apparatus for moving picture data
10/28/2008US7444064 Broadcast receiver, program recording method and program product
10/28/2008US7444063 Information-recording apparatus, information-recording method, information-reproducing apparatus, information-reproducing method, and information-recording medium
10/28/2008US7444062 Playback system
10/28/2008US7443984 Information processing system and method for distributing encrypted message data
10/28/2008US7443933 Data detector system
10/28/2008US7443932 Method and apparatus for adjusting data recorded on optical disc
10/28/2008US7443624 Method for recording data freshness degrees by a tape drive
10/23/2008WO2008126493A1 Information recording device, information recording method, information recording medium, information reproducing device, information reproducing method, information transmission device and information transmission method
10/23/2008WO2008126318A1 Information recording device and copy management program
10/23/2008WO2008126298A1 Virtual library control program, virtual library device and virtual library control method
10/23/2008WO2008126285A1 Information recording device and copy management program
10/23/2008WO2008126258A1 Information recording medium and advertisement information distributing system
10/23/2008WO2008126198A1 Demodulating method and demodulating apparatus
10/23/2008WO2008126142A1 Reproducing apparatus and program
10/23/2008US20080263430 Data readout device and data readout method
10/23/2008US20080263372 Method and apparatus for transmitting content data and recording and/or reproducing apparatus
10/23/2008US20080263367 Digital content protection system
10/23/2008US20080263277 Storage device
10/23/2008US20080262417 Needleless syringe
10/23/2008US20080260360 Video recording apparatus
10/23/2008US20080260161 Terminal Device and Copyright Protection System
10/23/2008US20080260155 Storage Medium Processing Method, Storage Medium Processing Device, and Program
10/23/2008US20080260044 Fft-based multichannel video receiver
10/23/2008US20080259782 Information recording carrier and method of reproducing the same
10/23/2008US20080259781 Disk recording medium, disk drive apparatus, reproducing method, and disk manufacturing method
10/23/2008US20080259758 Partial Response Maximum Likelihood Decoding
10/23/2008US20080259754 Recorder, Host Device, Recording Method, Instruction Method, Program, Integrated Circuit, Reproducing Device, Reproducing Method and Write-Once-Read-Many Recording Medium
10/23/2008US20080259753 Optical disc of write once type, method, and apparatus for managing defect information on the optical disc
10/23/2008US20080259751 Recorder, Host Device, Drive Device, Recording Method, Instruction Method, Program, Integrated Circuit, Reproducing Device, Reproducing Method, and Write-Once-Read-Many Recording Medium
10/23/2008US20080259744 Drive Device
10/23/2008US20080259743 Method and apparatus for phase and/or copy window control for use with a domain expansion recording medium and record carrier
10/23/2008US20080259487 Media drive, processing method for recording data onto a medium, processing method for data read from a medium, and method for controlling a process for reading data from a medium
10/23/2008US20080258944 Digital data modulator-demodulator
10/22/2008EP1983522A2 Recording/reproduction apparatus and method as well as recording medium
10/22/2008EP1983520A1 Test data unit, system, and method for testing a playback device
10/22/2008EP1983519A2 System and method for providing program information, and recording medium used therefor
10/22/2008EP1982334A1 Error correction block, method and apparatus for generating error correction block, and error correction method
10/22/2008EP1595252A4 Recording medium having data structure for managing reproduction duration of still pictures recorded thereon and recording and reproducing methods and apparatuses
10/22/2008EP1312170B1 Acceptance / rejection of codewords of a repetition code in dependence of the number of corrections performed
10/22/2008EP0886924B1 Digital cross connect and add/drop multiplexing device for sdh or sonet signals
10/22/2008CN101292296A Information recording medium, data structure, and data reproducing method
10/22/2008CN101292295A Apparatus for reproducing data, method thereof, apparatus for recording the same, method thereof and recording medium
10/22/2008CN101292294A Apparatus for reproducing data, method thereof, apparatus for recording the same, method thereof and recording medium
10/22/2008CN101292293A Partial response maximum likelihood decoding
10/22/2008CN101292292A Method for etching and secure distribution of digital data, access device and writer
10/22/2008CN101290789A Optical disc drive and optical disc recording method
10/22/2008CN101290788A Recording method
10/22/2008CN101290786A Recording method, disk, reproducing method and record reproducing device
10/22/2008CN101290772A Embedding and extracting method for audio zero water mark based on vector quantization of coefficient of mixed domain
10/22/2008CN100428662C Data reproducing device and method
10/22/2008CN100428633C Method and apparatus for modulating digital signal and recording medium
10/22/2008CN100428355C Method and apparatus for adaptively allocating a spare area in a recording medium, and a recording medium having a spare area allocated using the same
10/22/2008CN100428354C Method and apparatus for managing disc defects
10/22/2008CN100428353C Information recording medium, information reproducing apparatus, information reproducing method and information recording method
10/22/2008CN100428352C Decoding system used for 8-14 modulation or 8-16 modulation
10/22/2008CN100428341C Information recording medium, information recording device, and method
10/22/2008CN100428340C Information recording medium, information recording method, information recording apparatus, information reproduction method, and information reproduction apparatus
10/22/2008CN100428129C Disk drive system on chip with integrated buffer memory and support for host memory access
10/22/2008CN100428128C Multisystem network, device and method for access to data storage