Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
07/2001
07/04/2001EP1112652A1 Method and apparatus for timestamping a bitstream to be recorded
07/04/2001EP1112574A1 Method for addressing a bit stream recording
07/04/2001EP1112573A1 Method for addressing a bitstream recording
07/04/2001EP0791217B1 Arcuate scan read/write assembly with encoded signal transmission through a rotary transformer
07/04/2001CN1302437A Device and method for recording, reproducing and processing data
07/04/2001CN1302436A Registering copy protected material in check-out, check-in system
07/04/2001CN1302428A Recording device, recording method, reproducing device and reproducing method
07/04/2001CN1302404A Data processing device, data processing method, terminal, transmission method for data processing device
07/04/2001CN1302066A Optic record medium and record/replay device
07/04/2001CN1302065A Device and method for realizing digital video disc picture still function
07/04/2001CN1302064A Record and/or play device and method
07/04/2001CN1302062A Data record device
07/04/2001CN1302059A Rewritable DVD disc
07/04/2001CN1302058A Musical interval changing device
07/04/2001CN1068131C Apparatus and method for recording/playing back broadcasting signal
07/03/2001US6256763 Reed-Solomon decoder having a new polynomial arrangement architecture and decoding method therefor
07/03/2001US6256738 CLV carrier copy protection system
07/03/2001US6256717 Data access controller and data access control method
07/03/2001US6256704 Task management for data accesses to multiple logical partitions on physical disk drives in computer systems
07/03/2001US6256420 Data transmission system
07/03/2001US6256392 Signal reproducing/recording/transmitting method and apparatus and signal recording medium
07/03/2001US6256391 Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
07/03/2001US6256390 Device having a digital interface and a network system using such a device and a copy protection method
07/03/2001US6256282 Optical recording medium and recording method thereof
07/03/2001US6256277 Information recording apparatus having controlled recording energy generation circuit
07/03/2001US6256276 Disk recording and reproducing apparatus and method for use in a rewritable type disk
07/03/2001US6256268 CD player for CD-like recording formats
07/03/2001US6256159 Method and circuit for dibit detection
07/03/2001US6256158 Calibrating write pre-equalization in a data storage device
07/03/2001US6256157 Method and apparatus for removing noise spikes
07/03/2001US6255911 PLL circuit protected against noise and missing pulses in a reference signal
07/03/2001US6255898 Noise eliminating circuit
07/03/2001US6255876 Simple glitchless phase selection method for multiplexing the phase interpolated clocks
07/03/2001US6255345 GABA and L-glutamic acid analogs for antiseizure treatment
07/03/2001CA2063910C Data recording method
06/2001
06/28/2001WO2001047273A1 Intelligent system and methods of recommending media content items based on user preferences
06/28/2001WO2001047257A1 Intelligent system and methods of recommending media content items based on user preferences
06/28/2001WO2001047249A2 Broadcast program recording overrun and underrun scheduling system
06/28/2001WO2001047238A2 Distributed, interactive television program guide; system and method
06/28/2001WO2001047237A2 Method for promoting sales and trade using audio-visual media
06/28/2001WO2001046956A2 Method and system pertaining to the location of digital encoding information
06/28/2001WO2001046955A2 Video-editing workflow methods and apparatus thereof
06/28/2001WO2001046954A1 Embedding a first digital information signal into a second digital information signal for transmission via a transmission medium
06/28/2001WO2001046953A1 Variable equalizer control system
06/28/2001WO2001046952A2 Digital content security
06/28/2001WO2001046951A2 Playback device and storage medium for compressed audio data
06/28/2001WO2001046792A1 Buffer management system for managing the transfer of data into and out of a buffer in a disc drive
06/28/2001US20010005891 Disk sensor power saving system
06/28/2001US20010005878 Data reproduction device
06/28/2001US20010005877 System for data transmission to recording device
06/28/2001US20010005838 Recording medium, data recording and reproducing device, and system for collecting reproduction control information
06/28/2001US20010005828 Audio playback/recording apparatus
06/28/2001US20010005823 Method and system for generating a characteristic identifier for digital data and for detecting identical digital data
06/28/2001US20010005535 Optical recording medium and recording and reproduction apparatus
06/28/2001US20010005446 Multimedia information playback apparatus and method
06/28/2001US20010005445 Digital signal reproduction method and apparatus
06/28/2001US20010005444 Digital signal recording method and apparatus and medium therefor
06/28/2001US20010005442 Recording device correspondingly recording still images and videos and reproducing device reproducing the same
06/28/2001US20010005423 Steganographic system with changing operations
06/28/2001US20010005405 Phase synchronization method for extended partial response, and phase synchronization circuit and read channel circuit using this method
06/28/2001US20010005346 Methods and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
06/28/2001US20010005343 Recording medium, recording apparatus and recording method
06/28/2001US20010005341 Playback method and apparatus for reading audio programs recorded on a record carrier
06/28/2001US20010005292 Recording medium and apparatus for protecting copyrighted digital data
06/28/2001US20010005223 Data recording apparatus
06/28/2001US20010005175 Information detecting circuit including adaptive equalizer and reproducing apparatus
06/28/2001US20010005164 Clock recovery circuit
06/28/2001DE10064060A1 Multi-ROM writing device, uses PC card that stores overwriting program in accordance with flash memory of target device and information to be written into flash memory
06/27/2001EP1111927A2 Recording system
06/27/2001EP1111800A1 Error correction with a cross-interleaved Reed-Solomon code, particularly for CD-ROM
06/27/2001EP1111799A1 Error correction with a cross-interleaved Reed-Solomon code, particularly for CD-ROM
06/27/2001EP1111794A2 Analog-digital converter for digital systems
06/27/2001EP1111617A2 Method and apparatus for processing data
06/27/2001EP1111612A1 Method and device for managing multimedia file
06/27/2001EP1111609A2 Data recording apparatus and data recording method
06/27/2001EP1111607A1 Method and apparatus to detect a signal received from a channel signal
06/27/2001EP1111606A1 Clock adjustment apparatus for a data reproduction system and an apparatus having a data reproduction system including such a clock adjustment apparatus
06/27/2001EP1111605A1 Method and apparatus to detect a signal received from a channel signal
06/27/2001EP1111600A1 Information-recording medium and information reproduction apparatus
06/27/2001EP1111530A1 Information processing device and method, and providing medium
06/27/2001EP1111498A2 Converting unit and USB-adapted peripheral apparatus
06/27/2001EP1110400A1 Method and system for protecting digital data from unauthorized copying
06/27/2001EP1110393A1 A copy protection system for home networks
06/27/2001EP1110392A1 Method and apparatus to synthesize and defeat video copy protection signals
06/27/2001EP1110389A1 Recording device with a record-prepared mode for recording digital data
06/27/2001EP1110388A1 Video data recorder with personal channels
06/27/2001EP1110223A1 Data allocation in dvd recording
06/27/2001EP1110222A1 Order of titles in a real-time dvd video recording
06/27/2001EP1110219A1 Improved method for providing variable sector-format operation to a computer system
06/27/2001EP1110218A1 Error correction encoding a data stream of information
06/27/2001EP1110217A1 Write format for digital data storage
06/27/2001EP1110216A1 Enhanced noise-predictive maximum likelihood (npml) data detection method and apparatus for direct access storage device (dasd)
06/27/2001EP1110213A1 Optical record carrier
06/27/2001EP1110212A1 Thin film tape write head for dual frequency operation
06/27/2001EP1110137A1 Portable information terminal, method of processing audio data, recording medium, and program
06/27/2001EP0676756B1 Method and device for transmitting data, data decoder, and data recording medium
06/27/2001CN1301432A Full and half-rate signal space detection for channels with a time-varying mtr
06/27/2001CN1301385A Method and apparatus for simultaneously recording and reproducing real time information on/from a disc like record carrier
06/27/2001CN1301384A Information processing system, device and method
06/27/2001CN1301383A 光记录载体 Optical record carrier