Patents
Sitemap › G11 - Information storage › G11B - Information storage based on relative movement between record carrier and transducer › G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor
Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980)
11/2003
11/27/2003US20030218948 Apparatus for reproducing data from optical storage medium using multiple detector
11/27/2003US20030218944 Method for controlling optical pickup head upon switching from following mode to seeking mode
11/27/2003US20030218942 Record medium playback apparatus and record medium playback method
11/27/2003US20030218817 Method of controlling reader amplifier gain variations of a HDD preamplifier, or the like
11/27/2003US20030218816 Data storage device and data processing method
11/27/2003US20030217969 Liquid compost aerator and method of using same
11/27/2003CA2485787A1 Dvd game including a dvd containing a plurality of player puzzles and a control program
11/26/2003EP1365536A1 Information processing apparatus and method, and storage medium
11/26/2003EP1365411A2 Record medium playback apparatus and record medium playback method
11/26/2003EP1365410A1 Compressed audio data editing method and apparatus
11/26/2003EP1365409A2 Recording/Reproducing apparatus
11/26/2003EP1365408A2 DVD-video playback apparatus and automatic disc change control method used in DVD-video playback apparatus
11/26/2003EP1365406A1 Recording medium and method for recording real time data
11/26/2003EP1365405A2 Method and apparatus of recording data in the optical recording medium
11/26/2003EP1365404A2 Method and apparatus of recording data in the optical recording medium
11/26/2003EP1365403A2 Optical disc and method for recording data on and/or reproducing data from the same
11/26/2003EP1365402A2 Apparatus and method of updating filter tap coefficients of equalizer
11/26/2003EP1365401A1 Signal recording/reproducing apparatus and method
11/26/2003EP1365395A2 Storage device and method for operating a storage device
11/26/2003EP1365392A2 Optical recording medium
11/26/2003EP1365391A1 Recording/reproducing device
11/26/2003EP1365304A2 Game disk layout
11/26/2003EP1364536A1 Method for recording or reproduction of sub-picture data accompanying video signals, corresponding apparatus, signal and data carrier
11/26/2003EP1364531A2 A method and an apparatus for stream conversion, a method and an apparatus for data recording, and data recording medium
11/26/2003EP1364371A2 Recording apparatus and method, playback apparatus and method, recording medium, program, and computer-readable recording medium
11/26/2003EP1364370A2 Servo data detection with improved phase shift tolerance
11/26/2003EP1364369A1 Record medium with different latencies
11/26/2003EP1364368A2 Block-appended checksums
11/26/2003CN1459199A Method and data recorder for recording data packet timestamps
11/26/2003CN1459194A Data recording method, recording apparatus, and data output method
11/26/2003CN1459167A Apparatus and method for recording and reproducing informaation
11/26/2003CN1459146A Apparatus and method for generating codes in communication system
11/26/2003CN1459111A Record carrier and apparatus for scanning the record carrier
11/26/2003CN1459109A Record carrier and apparatus for sacnning the record carrier
11/26/2003CN1459108A Optical disc reproducing apparatus
11/26/2003CN1459107A Read-only recording medium containing sample data and reproducing method thereof
11/26/2003CN1459106A Method of recording and reproducing sample data to/from a cecording medium and sample data containing recording medium
11/26/2003CN1459105A Intelligent data storage device
11/26/2003CN1459097A Method and apparatus for recording address information on disc medium
11/26/2003CN1459096A Address information recording device and recording method and reproducing device and reproducing method
11/26/2003CN1459095A Optical disc, optical disc reproducing method and apparatus, and optic disc recording method
11/26/2003CN1458651A Data regeneration controller
11/26/2003CN1129318C Reproducing device and reproducing method
11/26/2003CN1129310C Method and apparatus for reverse playback of time-division multiplexed signal
11/26/2003CN1129302C Automatic channel storage device
11/26/2003CN1129140C Method for recording/reproducing audio data and apparatus thereof
11/26/2003CN1129137C Apparatus and method for playing DVD-audio disc
11/26/2003CN1129135C Combined DVD/CD data processor
11/26/2003CN1129134C Data decoder
11/26/2003CN1129133C Adaptive equalizing circuit
11/26/2003CN1129119C Optical disc driver and timing signal generator, and information recording and reproduction method
11/26/2003CN1129111C Video-song accompaniment apparatus using laser compact disk
11/25/2003US6654924 System and method for error correction of digitized phase signals from MR/GMR head readback waveforms
11/25/2003US6654904 Method for registering, in a defect map, addresses of defective sectors of a data recording medium
11/25/2003US6654901 Method of reading multimedia information, an apparatus for reading multimedia information, a storage medium drive device, a transfer medium, an information stream, and a electron device
11/25/2003US6654887 Steganography decoding methods employing error information
11/25/2003US6654864 Method and system for providing restricted access to a storage medium
11/25/2003US6654863 Disc reproduction apparatus and method therefor
11/25/2003US6654547 DVD rental system and method
11/25/2003US6654544 Video data recording apparatus, video data recording method, video data reproducing apparatus, video data reproducing method, video data recording and reproducing apparatus, and video data recording and reproduction method
11/25/2003US6654543 Information storage medium and information recording/playback system
11/25/2003US6654542 Method for marking digital data
11/25/2003US6654539 Trick playback of digital video data
11/25/2003US6654480 Audio appliance and monitoring device responsive to watermark data
11/25/2003US6654471 Method, equipment and recording device for suppressing pulsed interference in analogue audio and/or video signals
11/25/2003US6654415 Apparatus for protection of data reproduction according to both data specific medium protection data and apparatus protection data
11/25/2003US6654413 Phase synchronization method for extended partial response, and phase synchronization circuit and read channel circuit using this method
11/25/2003US6654332 Method for generating a binary signal having a predetermined spectral shape
11/25/2003US6654331 Method for accurate positioning of data marks and spaces on an optical disc
11/25/2003US6654330 Method for forming an information recording medium having information on spare area, and method and apparatus for recording/reproducing data to/from the medium
11/25/2003US6654328 Information recording/reproducing apparatus with laser driver
11/25/2003US6654327 Optical disk apparatus, method of recording on optical disk, and optical disk
11/25/2003US6654324 Arced format generation method and system
11/25/2003US6654317 Method and apparatus for reproducing information
11/25/2003US6654193 Disk drive for relocating a block of data sectors near a defective servo sector to expedite write operations
11/25/2003US6654191 Restoration of hard disk drive readback signal in the presence of thermal modulation
11/25/2003US6654189 Digital-signal processing apparatus capable of adjusting the amplitude of a digital signal
11/25/2003US6654051 Digital camera
11/25/2003US6653952 Modulation method, modulation apparatus, demodulation method, demodulation apparatus, information recording medium, information transmission method, and information transmission apparatus
11/25/2003US6653879 Method and system for managing a pulse width of a signal pulse
11/25/2003US6651877 Multi-ROM writer and control method thereof
11/20/2003WO2003096687A1 Recording device and recording method
11/20/2003WO2003096349A1 Appliance-guided edit-operations in advanced digital video recording systems
11/20/2003WO2003096347A1 Recording/reproduction system, recording/reproduction method, program, and recording medium
11/20/2003WO2003096346A1 Recording method, recording device, and recording medium
11/20/2003WO2003096344A1 Data recording medium, data recording method and device, and encode method and device
11/20/2003WO2003096343A1 Data recording medium, and data recording method and device
11/20/2003WO2003096342A1 Recording method, recording device, and recording medium
11/20/2003WO2003096341A1 Recording method, recording device, and recording medium
11/20/2003WO2003096340A2 Method and system for media
11/20/2003WO2003096339A2 Authentication communication system, authentication communication apparatus, and authentication communication method
11/20/2003WO2003096338A2 Device and method for recording information
11/20/2003WO2003096337A2 Watermark embedding and retrieval
11/20/2003WO2003096328A1 Disc device signal processing device
11/20/2003WO2003096201A1 Information communicating terminal, information distributing apparatus, information distributing system, content managing method, broadcast receiving method, information distributing method, program, and recording medium
11/20/2003WO2003096192A2 Hard disk drive system, method of using such a system and apparatus
11/20/2003WO2003096176A1 System and method for synchronous reproduction of local and remote content in a communication network
11/20/2003WO2003096175A1 System and method for reproducing information stored on a data recording medium in an interactive networked environment
11/20/2003WO2003030173A3 Method and apparatus for recording a digital information signal
11/20/2003WO2003024099A3 Method and device for providing conditional access
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