| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 08/14/2001 | US6275967 Optical disk drive using y0+y1 signal detection |
| 08/14/2001 | US6275965 Method and apparatus for efficient error detection and correction in long byte strings using generalized, integrated, interleaved reed-solomon codewords |
| 08/14/2001 | US6275896 Data transfer apparatus and method of the same and data input and output controlling apparatus and method of same |
| 08/14/2001 | US6275878 Data recorder and data producing circuit |
| 08/14/2001 | US6275524 Apparatus and method for reducing the time required to acquire synchronization with an incoming data stream |
| 08/14/2001 | US6275466 Optical disk and optical disk drive device |
| 08/14/2001 | US6275462 Optical storage apparatus |
| 08/14/2001 | US6275458 Method and apparatus for reading and writing a multi-level signal from an optical disc |
| 08/14/2001 | US6275457 Recording medium and reproducing apparatus |
| 08/14/2001 | US6275456 Method of processing data of defect sector in a DVD-RAM system and the DVD-RAM system. |
| 08/14/2001 | US6275452 Reproduction method and reproduction apparatus |
| 08/14/2001 | US6275410 Data recording systems and methods for facilitating data recovery with emitter failure |
| 08/14/2001 | US6275346 Technique of optimizing read/write channel parameters |
| 08/14/2001 | US6275175 Device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa |
| 08/14/2001 | US6275092 Active damping circuit |
| 08/10/2001 | CA2335666A1 Data recording method and data recording device using same |
| 08/09/2001 | WO2001058102A1 Dc control of a multilevel signal |
| 08/09/2001 | WO2001058064A1 Use of voice-to-remaining audio (vra) in consumer applications |
| 08/09/2001 | WO2001057870A1 Asynchronous timing for interpolated timing recovery |
| 08/09/2001 | WO2001057869A2 Protecting content from illicit reproduction by proof of existence of a complete data set |
| 08/09/2001 | WO2001057868A1 Embedding a watermark in an information signal |
| 08/09/2001 | WO2001057867A2 Protecting content from illicit reproduction |
| 08/09/2001 | WO2001057863A1 Optical storage medium |
| 08/09/2001 | WO2001057859A2 Method for the distribution of data marks on a medium, and method and apparatus for the holographic recording and readout of data |
| 08/09/2001 | WO2001057857A1 Generating a multilevel calibration sequence for precompensation |
| 08/09/2001 | WO2001057856A1 Write compensation for a multi-level data storage system |
| 08/09/2001 | WO2001057849A1 Information signal processing device, information signal processing method, audio device and receiver |
| 08/09/2001 | WO2001057783A1 Integrating digital watermarks in multimedia content |
| 08/09/2001 | US20010013085 Storage control apparatus |
| 08/09/2001 | US20010013023 Recordable optical disk |
| 08/09/2001 | US20010012447 Data decoding system, data decoding method, transmission method, transmission device, receiving device, and receiving method |
| 08/09/2001 | US20010012446 Data allocation method, recording medium with data recorded by the method, and data server apparatus |
| 08/09/2001 | US20010012443 Digital video recording system and its recording medium |
| 08/09/2001 | US20010012442 Data recording and reproducing apparatus and data recording and reproducing method |
| 08/09/2001 | US20010012441 Multi-angle digital and audio synchronization recording and playback apparatus and method |
| 08/09/2001 | US20010012440 Data decoding recording apparatus |
| 08/09/2001 | US20010012377 Steganographically encoding a first image in accordance with a second image |
| 08/09/2001 | US20010012323 Method and apparatus for bitrate control in a video or audio encoder |
| 08/09/2001 | US20010012252 Optical disk and optical disk drive device |
| 08/09/2001 | US20010012251 Information recording and reproduction apparatus carrying out recording and reproduction of information using laser beam |
| 08/09/2001 | US20010012250 Optical disk and a recording/reproduction apparatus thereof |
| 08/09/2001 | US20010012247 Data recording and reproducing method for multi-layered optical disk system |
| 08/09/2001 | US20010012246 Disc recording method and disc recording apparatus, and disc-shaped recording medium |
| 08/09/2001 | US20010011497 System for reproducing information recorded on a disc |
| 08/09/2001 | DE10004870A1 Optisches Speichermedium An optical storage medium |
| 08/09/2001 | CA2420943A1 Optical storage medium |
| 08/09/2001 | CA2399495A1 Use of voice-to-remaining audio (vra) in consumer applications |
| 08/09/2001 | CA2369082A1 Protecting content from illicit reproduction by proof of existence of a complete data set |
| 08/08/2001 | EP1122949A2 Digital signal recording method and apparatus and recording medium therefor |
| 08/08/2001 | EP1122948A2 Digital signal recording method and apparatus and recording medium therefor |
| 08/08/2001 | EP1122910A1 Method and device for protecting digital data by double re-encryption |
| 08/08/2001 | EP1122729A1 Data recorded medium, data reproducing method and reproducing apparatus, and data processing system |
| 08/08/2001 | EP1122728A1 Information recording/reproducing device |
| 08/08/2001 | EP1122723A1 Optical recording medium, optical recording method, optical reproducing method, optical recording device, optical reproducing device, and optical recording/reproducing device |
| 08/08/2001 | EP1122715A1 Medium for recording audio signal, recorder and player |
| 08/08/2001 | EP1122671A2 System for secure distribution and playback of digital data |
| 08/08/2001 | EP1121803A1 Recording of a trick play signal on a record carrier |
| 08/08/2001 | EP1121688A1 Disc-shaped recording support |
| 08/08/2001 | EP0831480B1 Data processing apparatus and methods |
| 08/08/2001 | CN1307721A Invertibly mapping binary sequences into rate 2/3 (1,K) run-length-limited coded sequences with maximum transition density constrains |
| 08/08/2001 | CN1307720A Synchronous digital demodulator with integrated read and servo channeles |
| 08/08/2001 | CN1307698A Readable indelible mark on storage media |
| 08/08/2001 | CN1307417A Transmission of content information, recording method, device and medium, and deciphering method and device |
| 08/08/2001 | CN1307338A Data recording medium, device and method, and data reproducing device and method |
| 08/08/2001 | CN1307337A Data reproducing device and method |
| 08/08/2001 | CN1307336A Avencoding device for buffer capacity reduced AF/VF data code |
| 08/08/2001 | CN1069431C Method and recordeing device for recording signals on record carrier |
| 08/08/2001 | CN1069429C Data recording method and apparatus |
| 08/07/2001 | USRE37312 Digital recording and/or reproducing apparatus which rearranges error correction blocks representing video signal and corresponding to data blocks of image represented by video signal |
| 08/07/2001 | US6272589 Method and apparatus for controlling write buffering operation in a disk drive |
| 08/07/2001 | US6272286 Optical disc, a recorder, a player, a recording method, and a reproducing method that are all used for the optical disc |
| 08/07/2001 | US6272284 Image/audio reproducing apparatus |
| 08/07/2001 | US6272281 Storage medium unit and video service system having a stagger recording |
| 08/07/2001 | US6272280 Apparatus for reproducing image data from a tape-shaped recording medium |
| 08/07/2001 | US6272222 Method of and apparatus for manipulating digital data works |
| 08/07/2001 | US6272153 DVD audio decoder having a central sync-controller architecture |
| 08/07/2001 | US6272149 Digital serial data interface |
| 08/07/2001 | US6272103 Signal attenuation using a filter-limiter connection with a threshold setting network |
| 08/07/2001 | US6272102 Amplitude detector for signals having a periodical character, recorded on a recording medium, and optical tape recorder comprising such an amplitude detector |
| 08/07/2001 | US6272087 Optical disc apparatus |
| 08/07/2001 | US6272086 Low cost tamper-resistant method for write-once read many (WORM) storage |
| 08/07/2001 | US6272085 Data recording/reproducing method and device |
| 08/07/2001 | US6272084 Memory controller, reproducing apparatus mounting the same and method for controlling the same |
| 08/07/2001 | US6272082 Audio information recording medium and audio information reproducing apparatus |
| 08/07/2001 | US6272081 Optical disk and optical disk reproduction system |
| 08/07/2001 | US6272078 Method for updating a memory in a recorded media player |
| 08/07/2001 | US6271979 Digital data recording and reproducing apparatus having record overflow determining means |
| 08/07/2001 | US6271892 Method and apparatus for compressing a sequence of information-bearing frames having at least two media |
| 08/07/2001 | US6271725 Low voltage bipolar transconductor circuit with extended dynamic range |
| 08/07/2001 | CA2234971C Method and apparatus for removing or defeating effects of copy protection signals from a video signal |
| 08/02/2001 | WO2001056300A1 Method and apparatus for bitstream decoding |
| 08/02/2001 | WO2001056270A2 Broadcast pause and resume for enhanced television |
| 08/02/2001 | WO2001056224A1 Storage device authentication system |
| 08/02/2001 | WO2001056026A2 Method and apparatus for protecting content from illicit reproduction |
| 08/02/2001 | WO2001056023A1 Optical recording medium for preventing illegal duplication, and a method for manufacturing and reproducing the same, and an authentication method using the same |
| 08/02/2001 | WO2001055889A1 Connected audio and other media objects |
| 08/02/2001 | WO2001055858A1 Data recording/reproducing device and saved data processing method, and program providing medium |
| 08/02/2001 | WO2001055842A1 Device authentication apparatus and method, and recorded medium on which device authentication program is recorded |
| 08/02/2001 | US20010011267 Nonvolatile memory and nonvolatile memory reproducing apparatus |
| 08/02/2001 | US20010011252 Information providing system and information providing method |