Patents
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
07/2004
07/21/2004EP1438850A1 Frame advance and slide show trick modes
07/21/2004EP1438845A1 Fast motion trick mode using non-progressive dummy predictive pictures
07/21/2004EP1438844A1 Reverse trick modes using intra pictures
07/21/2004EP1438843A1 Trick modes using non-progressive dummy predictive pictures
07/21/2004EP1438790A1 Generating a dummy bidirectional predictive field picture
07/21/2004EP1438718A2 Improvements in or relating to the copy protection of optical discs
07/21/2004EP1438716A1 A quality-testing apparatus and method
07/21/2004EP1438715A1 Product packaging including digital data
07/21/2004EP1438682A1 Removable active application specific medium
07/21/2004EP1308939B1 Optical disk and optical disk address reading device and method
07/21/2004EP0918318B1 Recording format for automatic adjustement, recording device therefor, and automatic adjustement device
07/21/2004CN1515075A Method and system for managing pulse width of signal pulse
07/21/2004CN1515009A Data recording device and method, data reproduction device and method, information recording medium, program-containing medium, and program
07/21/2004CN1515008A Apparatus and method for recording and reproducing data
07/21/2004CN1515007A Data recording medium, data recording method and device
07/21/2004CN1515006A Recording apparatus, recording method, program and recording medium
07/21/2004CN1515000A Method and device for mastering copy-protected optical disc and copy protected optical disc
07/21/2004CN1514999A Optical disk medium, and data recording method and device
07/21/2004CN1514975A Interactive media authoring without access to original source material
07/21/2004CN1514645A Automatic setting installed item selection system and method
07/21/2004CN1514441A Method of indirectly locating DVD document using logic block number
07/21/2004CN1514440A Data reading out method
07/21/2004CN1514439A Code flow broadcasting apparatus
07/21/2004CN1514434A CD, method for recording and reading CD information and apparatus therefor
07/21/2004CN1514367A Method and device for detecting and deciding quick flashing storage card kind and insertion
07/21/2004CN1514363A CPU imitation device and method
07/21/2004CN1514332A Access rapid storage card method and device
07/21/2004CN1158868C Digital video image data record/replay method and device thereof
07/21/2004CN1158866C Method, device and medium for recording digital signal
07/21/2004CN1158810C Time clock pulse regenerator
07/21/2004CN1158776C Full and half-rate signal space detection method and apparatus for channels with time-varying MTR
07/21/2004CN1158766C Digital phase-locked loop circuit
07/21/2004CN1158665C Reproducing apparatus and recording apparatus
07/21/2004CN1158657C Method for using recording medium having circuit
07/21/2004CN1158655C Reproducting method
07/21/2004CN1158604C Disc driver and method for storing information on driver disc
07/20/2004US6766465 Automatic read reassignment method and a magnetic disk drive
07/20/2004US6766462 System for playing music CDs on a computer in power-saving mode
07/20/2004US6766415 Data caching method
07/20/2004US6766412 Data storage media library with scalable throughput rate for data routing and protocol conversion
07/20/2004US6766400 Disk array apparatus and interrupt execution method of the same
07/20/2004US6766388 Method for determining a host data transfer goal in a hard disk drive system
07/20/2004US6766103 Method for recording and reproducing representative audio data to/from a rewritable recording medium
07/20/2004US6766101 Optical disc playback apparatus
07/20/2004US6765861 Record carrier and apparatus for scanning the record carrier
07/20/2004US6765858 Arrangement for reading an information carrier
07/20/2004US6765856 Information reproducing apparatus and phase lock control apparatus
07/20/2004US6765855 Signal detection circuit for optical disk
07/20/2004US6765854 Methods and devices for recording marks on a recording surface of an optical record carrier
07/20/2004US6765853 Recording medium for storing write protection information and write protection method thereof
07/20/2004US6765852 Method of storing a disc-ID on a record carrier, device and record carrier
07/20/2004US6765851 Optical disc, data-recording apparatus and data-recording method
07/20/2004US6765850 Optical disc apparatus and information recording apparatus using the optical disc apparatus
07/20/2004US6765745 Method and apparatus for in situ detection of high-flying sliders over customer data
07/20/2004US6765740 Composite magnetic head, magnetic disk drive using the head, and control method for the magnetic disk
07/20/2004US6765739 Method and apparatus for discouraging duplication of digital data
07/20/2004US6765736 Write-safe condition verification apparatus and method for the write element in a disc drive
07/20/2004US6765511 Method and apparatus for encoding digital data
07/20/2004CA2140719C Method and apparatus for digitally recording and reproducing date recorded in the vertical blanking period of video signal
07/15/2004WO2004059970A1 Data processing device, data recording / reproducing device, data processing method and program
07/15/2004WO2004059941A1 User access control to a server content from an information carrier player
07/15/2004WO2004059650A1 Recording and reproduction apparatus, recording apparatus, editing apparatus, information recording medium, recording and reproduction method, recording method, and editing method
07/15/2004WO2004059648A2 Write-once read-many information recording medium and method and apparatus for information recording and reproduction
07/15/2004WO2004059647A1 Coding system
07/15/2004WO2004059646A1 Method for crosstalk reduction between tracks on a recording medium, recording device, playback device and recording medium
07/15/2004WO2004059645A1 Method of creating vobu in hd-dvd system
07/15/2004WO2004059644A1 Writing data to an optical disc
07/15/2004WO2004059643A1 Method and apparatus for mixing audio stream and information storage medium
07/15/2004WO2004059642A1 Increasing the extendibility of disk copy protection
07/15/2004WO2004059641A1 Record carrier with protective linking areas
07/15/2004WO2004059640A1 Copy protection for a data carrier
07/15/2004WO2004059639A1 Data recording/reproducing device, and data processing method and program
07/15/2004WO2004059638A1 Disk device, method for controlling disk device, and program for disk device controlling method
07/15/2004WO2004029968A3 Methods and devices for defect and reallocation management on write-once media
07/15/2004WO2004025842A3 System for efficient recovery of node-b buffered data following mac layer reset
07/15/2004US20040139395 Data storage medium having information for controlling buffered state of markup document, and method and apparatus for reproducing data from the data storage medium
07/15/2004US20040139394 Data storage medium having information for controlling buffered state of markup document, and method and apparatus for reproducing data from the data storage medium
07/15/2004US20040139381 Recording medium, recording method and apparatus, reproduction method and apparatus, data transmission method, and data demodulation method
07/15/2004US20040139380 Method of recording on recording medium and recording device, and method of reproducing from recording meidumand reproducing device
07/15/2004US20040139379 Data processing apparatus and method
07/15/2004US20040139375 Method for estimating clock skew within a communications network
07/15/2004US20040139338 Contents distribution system
07/15/2004US20040139324 Apparatus and method for preventing forgery/alteration of the data recorded by digital voice recorder
07/15/2004US20040139249 Data storage medium having information for controlling buffered state of markup document, and method and apparatus for reproducing data from the data storage medium
07/15/2004US20040139241 Input/output device and method of setting up identification information in input/output device
07/15/2004US20040139230 SIP service method in a network having a NAT
07/15/2004US20040139065 Data processing apparatus, method, and program
07/15/2004US20040138895 Decoding of an encoded wideband digital audio signal in a transmission system for transmitting and receiving such signal
07/15/2004US20040138873 Method and apparatus for mixing audio stream and information storage medium thereof
07/15/2004US20040138794 Vehicle drive recorder
07/15/2004US20040138770 Audio reproducer suitable to practice musical instrument
07/15/2004US20040136699 Digital prismatic disc format
07/15/2004US20040136697 Apparatus and method for recording multimedia data with high efficiency
07/15/2004US20040136695 Method for enabling displaying of a still picture at a plurality of predetermined timings during playback of recorded audio data and playback apparatus therefor
07/15/2004US20040136694 Recording apparatus and recording method
07/15/2004US20040136693 Recording apparatus and recording method
07/15/2004US20040136692 Apparatus for recording and/or playing back catalog information
07/15/2004US20040136684 Information recording/reproducing apparatus and information recording/reproducing method
07/15/2004US20040136536 Method for recording for distributing and reproducing information recorded on data carriers
07/15/2004US20040136467 Code sensing method and apparatus