| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 12/09/2004 | US20040247026 Bit recovery scheme for an asymmetric data channel |
| 12/09/2004 | US20040246867 Recording medium and apparatus method for forming, recording and reproducing the recording medium |
| 12/09/2004 | US20040246866 Optical discrecording method and optical disc reproducing method |
| 12/09/2004 | US20040246865 Information recording disc, recording and / or reproducing device and method |
| 12/09/2004 | US20040246863 Information recording medium, information reproducing apparatus, and information recording and reproducing apparatus |
| 12/09/2004 | US20040246862 Method and apparatus for signal discrimination |
| 12/09/2004 | US20040246859 Method and apparatus for data detection in blue laser optical disk drives |
| 12/09/2004 | US20040246856 Recording apparatus, playback apparatus, and privacy protecting method |
| 12/09/2004 | US20040246854 Recording medium with copy protection information and apparatus/method for forming, recording, reproducing, and restricting reproduction of the recording medium |
| 12/09/2004 | US20040246852 Method of overwriting data in write-once information storage medium and data recording and/or reproducing apparatus for write-once information storage medium |
| 12/09/2004 | US20040246851 Recording/reproducing method, recording/reproducing apparatus, optical recording medium, and computer readable recording medium having recorded thereon program for the recording/reproducing method |
| 12/09/2004 | US20040246850 Defect area management system and method for optical storage medium |
| 12/09/2004 | US20040246849 Method of and drive for recording medium defect management, and defect managed recording medium |
| 12/09/2004 | US20040246846 Optical disk drive |
| 12/09/2004 | US20040246842 Optical disk apparatus and optical disk processing method |
| 12/09/2004 | US20040246841 Data recording apparatus and data recording method |
| 12/09/2004 | US20040246839 Recording medium and information storage apparatus |
| 12/09/2004 | US20040246838 Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium |
| 12/09/2004 | US20040246837 Optical disk controller and method of controlling optical disk apparatus |
| 12/09/2004 | US20040246836 Method for controlling recording optical power in optical disc device |
| 12/09/2004 | US20040246835 Rewritable optical recording medium, recording method on the same, and optical disc recording/retrieving apparatus |
| 12/09/2004 | US20040246824 Method for reading table of content of multi-session optical medium |
| 12/09/2004 | US20040246823 Hybrid device to mediate priority of a task-handler and user interface method thereof |
| 12/09/2004 | US20040246034 Reproduced signal waveform processing apparatus |
| 12/09/2004 | US20040245984 Apparatus and method for characterizing impedance presented to a write driver in a write head assembly |
| 12/09/2004 | DE19916104B4 Verfahren und Vorrichtung zur Erkennung von Defekten auf einer Platte in einem Plattenlaufwerk Method and apparatus for detecting defects on a disk in a disk drive |
| 12/09/2004 | DE19744277B4 Medium-Aufnahmevorrichtung zum Aufnehmen und Wiedergeben von mit Eingabe-/Wiedergabesignalen synchronisierten Zeitcodes in und von Aufnahmemedien mit einem UTOC-Bereich sowie ein Aufnahmemedium mit einem UTOC-Bereich Medium recording apparatus for recording and reproducing synchronized with input / playback time code signals to and from recording media with a TOC area as well as a recording medium having a TOC area |
| 12/09/2004 | DE102004023216A1 Aufzeichnungsmediumsatz, Bildaufzeichnungsvorrichtung und Bildaufzeichnungsverfahren Recording medium set, image forming apparatus and image forming method |
| 12/09/2004 | DE102004003089A1 Datenkompression Data compression |
| 12/08/2004 | EP1484926A2 Adaptive variable-length coding and decoding methods for image data |
| 12/08/2004 | EP1484842A1 Bits recovery method and apparatus for an asymmetric data channel |
| 12/08/2004 | EP1484762A2 Information recording apparatus for writable recording media |
| 12/08/2004 | EP1484761A1 Recovery of RLL encoded bit stream from an asymmetric data channel |
| 12/08/2004 | EP1484760A1 A method for reading a recorded signal from an optical medium |
| 12/08/2004 | EP1484753A2 Information recording apparatus, information recording method, and information recording system |
| 12/08/2004 | EP1484687A2 Emulation of auxiliary memory |
| 12/08/2004 | EP1484669A1 Method for fast verification of sector addresses |
| 12/08/2004 | EP1484667A1 Method for fast verification of sector addresses |
| 12/08/2004 | EP1484580A2 Apparatus and method for providing travel route in navigation system |
| 12/08/2004 | EP1483908A1 Audio frequency scaling during video trick modes utilizing digital signal processing |
| 12/08/2004 | EP1483907A1 Device for processing a content signal that represents a content in accordance with a specific type of content comprising data carrier means for inputting content-type selection information |
| 12/08/2004 | EP1483831A1 Automatic audio recorder-player and operating method therefor |
| 12/08/2004 | EP1483761A1 Reproducing method and apparatus for interactive mode using markup documents |
| 12/08/2004 | EP1483760A2 Device, record carrier and method for recording information |
| 12/08/2004 | EP1483641A2 Method and system for preventing distribution of copyrighted content |
| 12/08/2004 | EP1381955A4 Low power digital audio decoding/playing system for computing devices |
| 12/08/2004 | EP1018265B1 Method and apparatus for recording of encrypted digital data |
| 12/08/2004 | EP0807304A4 Time compression/expansion without pitch change |
| 12/08/2004 | CN1554186A Method and device for providing conditional access |
| 12/08/2004 | CN1554150A Coding method and device |
| 12/08/2004 | CN1554098A Method and apparatus for automatic equalization mode activation |
| 12/08/2004 | CN1554095A Method and apparatus for creating an indexed playlist in a digital audio data player |
| 12/08/2004 | CN1554093A Disk recording medium, disk manufacturing method, and disk drive apparatus |
| 12/08/2004 | CN1554092A Disc recording medium, recording method, disc drive device |
| 12/08/2004 | CN1554091A Structure of a linking area formed on a high-density read-only recording medium and manufacturing/reproducing method and apparatus thereof |
| 12/08/2004 | CN1554090A System and method for playing content information using an interactive disc player |
| 12/08/2004 | CN1554089A Optical disc recording/reproducing method and recording/reproducing apparatus |
| 12/08/2004 | CN1554088A Method for protecting content stored on an information carrier |
| 12/08/2004 | CN1554087A Record carrier for storing a digital work |
| 12/08/2004 | CN1553451A Information record medium, apparatus for recording the same and apparatus for reproducing the same |
| 12/08/2004 | CN1553450A Range length limited encodig input method for photocoloring multiple gradient optical memory |
| 12/08/2004 | CN1553449A Digital signal modulating method |
| 12/08/2004 | CN1553447A Recording medium retaining data for menu control, menu control method and apparatus |
| 12/08/2004 | CN1553438A Detecting method and system for disc track gauge of optical driver |
| 12/08/2004 | CN1553436A Disc driver combination |
| 12/08/2004 | CN1553435A Method for producing disc driver with variable magnetic track density |
| 12/08/2004 | CN1553434A Magnetic track width performance measuring method for read/write magnetic head |
| 12/08/2004 | CN1179354C Method and device of data record, and access method and its device |
| 12/08/2004 | CN1179353C Disk driving device and disk formatting method |
| 12/08/2004 | CN1179352C Optical recording carrier and apparatus for scanning such recording carrier |
| 12/08/2004 | CN1179351C Recording medium and reproducing apparatus |
| 12/08/2004 | CN1179350C Information recording apparatus and method and information reproducing apparatus and its method |
| 12/08/2004 | CN1179349C CD with defect management area and method for distributing spare area |
| 12/08/2004 | CN1179348C Data processing of Bitstream signal |
| 12/08/2004 | CN1179347C Copy protection of digital audio compact disc |
| 12/08/2004 | CN1179346C Method for limiting regeneration of information signals and information signal regeneration apparatus and recording medium |
| 12/08/2004 | CN1179345C Information signal duplication control system |
| 12/08/2004 | CN1179343C Fast startup procedure for multimode data players and/or recorders |
| 12/08/2004 | CN1179328C Audio frequency data recording replaying disc |
| 12/07/2004 | US6829676 Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card |
| 12/07/2004 | US6829675 Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card |
| 12/07/2004 | US6829674 Semiconductor memory card access apparatus, a computer-readable recording medium, an initialization method, and a semiconductor memory card |
| 12/07/2004 | US6829671 Method and system for improved audio data retrieval from an optical media |
| 12/07/2004 | US6829368 Establishing and interacting with on-line media collections using identifiers in media signals |
| 12/07/2004 | US6829306 Method and apparatus of converting a series of data words into a modulated signal |
| 12/07/2004 | US6829300 Signal processing method and device |
| 12/07/2004 | US6829211 Optical recording medium having first and second recording areas of different formats |
| 12/07/2004 | US6829208 Optical disk reproducing method and reproducing device |
| 12/07/2004 | US6829206 Information recording and reproducing method and information recording and reproducing device |
| 12/07/2004 | US6828498 Audio signal outputting method, audio signal reproduction method, and computer program product |
| 12/07/2004 | US6827276 Data recording and reproducing method and apparatus capable of recompressing individual data blocks |
| 12/07/2004 | US6827257 Method and apparatus for recording content containing watermark |
| 12/02/2004 | WO2004105252A1 Two-dimensional modulation encoding for high density optical storage |
| 12/02/2004 | WO2004105036A1 Information carrier and apparatus |
| 12/02/2004 | WO2004105032A2 Method of storing rll encoded information to an optical disc with control of the frequency of the information with respect to the cut-off frequency of the optical system |
| 12/02/2004 | WO2004105029A1 Device and method of compensating the distortions in optical data carrier scanning |
| 12/02/2004 | WO2004105028A1 System and method of compensating the tangential tilt in an optical data carrier signal |
| 12/02/2004 | WO2004105027A1 System and method of estimating the tangential tilt of an optical data carrier.. |
| 12/02/2004 | WO2004105026A1 Device and method of retrieving a data signal stored on an optical data carrier |
| 12/02/2004 | WO2004105025A1 Signal processing device and signal processing method |