| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 07/16/1997 | CN1154532A Head apparatus for recording/reproducing information signal |
| 07/16/1997 | CN1154521A Sound source data generating method, recording medium, and sound source data processing device |
| 07/15/1997 | US5649234 Method and apparatus for encoding graphical cues on a compact disc synchronized with the lyrics of a song to be played back |
| 07/15/1997 | US5649151 Efficient method and apparatus for access and storage of compressed data |
| 07/15/1997 | US5649093 Server disk error recovery system |
| 07/15/1997 | US5649052 Adaptive digital audio encoding system |
| 07/15/1997 | US5649029 MPEG audio/video decoder |
| 07/15/1997 | US5648960 Recording/reproducing apparatus for data packet stream |
| 07/15/1997 | US5648954 Information recording/reproducing method |
| 07/15/1997 | US5648953 Sub-que code data read circuit for compact disc reproduction apparartus |
| 07/15/1997 | US5648949 Method and apparatus for information reproduction at variable reference level |
| 07/15/1997 | US5648948 Apparatus for recording and reproducing a frequency bandwidth coded digital audio signal |
| 07/15/1997 | US5648944 Recording/reproducing apparatus that utilizes the servo clock signals to form read and write clock signals with different frequencies |
| 07/15/1997 | US5648855 Method and apparatus for varying-speed reproduction of digital video signals |
| 07/15/1997 | US5648769 Vehicle data processing system which can communicate with information center |
| 07/15/1997 | US5648738 Read channel having auto-zeroing and offset compensation, and power-down between servo fields |
| 07/12/1997 | CA2194823A1 Adaptive compression caching for tape recording |
| 07/12/1997 | CA2194822A1 Randomly ordered data block envelope tape format |
| 07/10/1997 | WO1997024813A1 Improved system for correction of three and four errors |
| 07/10/1997 | WO1997024812A1 Method for locating four errors in a reed-solomon or bch code |
| 07/10/1997 | WO1997024803A1 Noise removing circuit |
| 07/10/1997 | WO1997024723A1 Cd-rom recording |
| 07/10/1997 | WO1997024722A1 Data recording apparatus, data reproduction apparatus and data reproduction method |
| 07/10/1997 | DE19654590A1 Programmierbare Ablaufsteuerung einer Plattensteuerung und ein Verfahren für eine zugehörige Kartenzuweisung Programmable sequence control of a disk controller and method for assigning a corresponding map |
| 07/10/1997 | DE19644808C1 Data detection circuit especially for reproduced signals from optical recording disc |
| 07/10/1997 | CA2213293A1 Improved system for correction of three and four errors |
| 07/09/1997 | EP0783207A2 digital signal processing method and apparatus |
| 07/09/1997 | EP0783168A2 On-the-fly error correction using thermal asperity erasure pointers from a sampled amplitude read channel in a magnetic disk drive |
| 07/09/1997 | EP0783167A1 Disc-shaped recording medium having an ancillary information output control code and disc reproducing apparatus therefor |
| 07/09/1997 | EP0782745A1 Method and apparatus for storing data using spin-polarized electrons |
| 07/09/1997 | EP0628208B1 Data tape recording system having longitudinal address and servo tracks |
| 07/09/1997 | CN1154175A Information holding/transmitting medium employing parental control |
| 07/09/1997 | CN1154048A Data reproducing apparatus |
| 07/09/1997 | CN1154042A Apparatus and method for TV broadcast copy protection |
| 07/09/1997 | CN1153981A Recording medium having text information recorded thereon and reproducing apparatus |
| 07/09/1997 | CN1153979A Device for recording signal so as to facilitate effective dropout compensation |
| 07/09/1997 | CN1153978A Recording method for optical disk drive |
| 07/09/1997 | CN1153977A Subtitle encoding/decoding method and apparatus |
| 07/09/1997 | CN1153965A Frame pulse generating device for standard resolution video cassette recorder |
| 07/08/1997 | US5647003 Method and apparatus for altering a magnetic characteristic of a medium |
| 07/08/1997 | US5646994 Method and apparatus for recording sensor data |
| 07/08/1997 | US5646993 Information reproducing method and apparatus having protect function and recording medium used in apparatus |
| 07/08/1997 | US5646992 Assembly, distribution, and use of digital information |
| 07/08/1997 | US5646966 Method and apparatus for detecting synchronizing signals by latching successived count values that represent time between received sync pulses for comparison to a predetermined sync pattern of count values |
| 07/08/1997 | US5646950 Matched spectral null codes for partial response channels |
| 07/08/1997 | US5646931 Recording medium reproduction apparatus and recording medium reproduction method for selecting, mixing and outputting arbitrary two streams from medium including a plurality of high effiency-encoded sound streams recorded thereon |
| 07/08/1997 | US5646930 Recording method and disk including initialization of recording tracks to amorphous phase with a constant power laser power beam |
| 07/08/1997 | US5646923 System and method for hiding P-list entries for a disk from an initiator using a small computer system interface |
| 07/08/1997 | US5646921 Method and apparatus for reproducing information recorded on CLV disc type record medium |
| 07/08/1997 | US5646795 Signal recording apparatus and signal reproducing apparatus |
| 07/08/1997 | US5646743 Method for formatting a videotape and recording/reproducing to/from the formatted videotape |
| 07/08/1997 | US5646699 CDP-incorporated television receiver which selects a signal based on a type of compact disk detected |
| 07/08/1997 | US5646562 Phase synchronization circuit, one-shot pulse generating circuit and signal processing system |
| 07/08/1997 | CA2128975C Method and apparatus for storing data on a digital audio tape |
| 07/08/1997 | CA2054880C Information recording and reproducing device |
| 07/03/1997 | WO1997023971A1 Transmission system having receiver for recovering words from sequence of symbols |
| 07/03/1997 | WO1997023874A1 Reproducing circuit |
| 07/03/1997 | WO1997011454A3 Adaptive compensation for hard disc drive spindle motor manufacturing tolerances |
| 07/02/1997 | EP0782348A2 Apparatus and method for processing nonstandard sync signal in video signal processing system |
| 07/02/1997 | EP0782140A2 High speed search device for standard definition video cassette recorder |
| 07/02/1997 | EP0782138A2 Apparatus and method for decoding a coded digital signal |
| 07/02/1997 | EP0782137A2 Digital signal multiplexing and recording |
| 07/02/1997 | EP0781472A1 Multipurpose error correction calculation circuit |
| 07/02/1997 | EP0781470A1 Versatile error correction system |
| 07/02/1997 | EP0781435A2 Method and system for data repetition between logically successive clusters |
| 07/02/1997 | EP0781434A1 Control of video encoding by varying quantization levels |
| 07/02/1997 | EP0507026B1 A process for storing files of an electronic system |
| 07/02/1997 | CN1153440A Digital signal decoding apparatus |
| 07/02/1997 | CN1153425A Magnetic recording device and method |
| 07/02/1997 | CN1153385A Recording method of digital magnetic recording medium for copyright protection and variable speed playback |
| 07/02/1997 | CN1153376A Optical disk system, record power and clear power set method |
| 07/02/1997 | CN1153367A Audio system which not only enables application of surround system standard to special playback uses but also easily maintains compatibility with surround system |
| 07/01/1997 | US5644791 System for storing pointers to initial sectors of variable length n units and storing second pointers within the initial sector of the n unit |
| 07/01/1997 | US5644697 Redundant array of disks with improved storage and recovery speed |
| 07/01/1997 | US5644595 Method and apparatus for an adaptive three tap transversal equalizer for partial-response signaling |
| 07/01/1997 | US5644582 Conversion arrangement for a magnetic recording/reproducing apparatus of the D-type |
| 07/01/1997 | US5644557 Audio data recording system for recording voice data as an optically readable code on a recording medium for recording still image data photographed by a camera |
| 07/01/1997 | US5644507 Method for interleaving data for seamless playback of multiple program versions having common material |
| 07/01/1997 | US5644495 Method and apparatus for wow and flutter analysis |
| 07/01/1997 | US5644457 Multiple gap read/write head for data storage devices |
| 07/01/1997 | US5644444 Read/write protect scheme for a disk cartridge and drive |
| 07/01/1997 | US5644307 Modulation method, recording method, reproducing method, recording and reproducing apparatus, recording and reproducing method, and reproducing apparatus |
| 07/01/1997 | US5644305 High-efficiency encoding apparatus and high-efficiency decoding apparatus |
| 06/26/1997 | WO1997023092A1 Image recording and reproduction apparatus and interface circuit for use in such an apparatus |
| 06/26/1997 | DE19652888A1 Festplattenlaufwerk mit einem erweiterten Datenbereich Hard disk drive with an extended data area |
| 06/25/1997 | EP0780765A2 Data processing apparatus and method for the replacement of failed storage devices |
| 06/25/1997 | EP0780758A2 Data processing and storage method and apparatus |
| 06/25/1997 | CN1152840A Arrangement and method for image coding and recording/reproducing |
| 06/25/1997 | CN1152838A Method and circuit for producing synchronous control signals in video recorders |
| 06/25/1997 | CN1035290C Multichannel CD time-sound recording system |
| 06/24/1997 | US5642497 Digital disk recorder using a port clock having parallel tracks along a timeline with each track representing an independently accessible media stream |
| 06/24/1997 | US5642492 Digital recorder employing punch-in and punch-out processes |
| 06/24/1997 | US5642463 Stereophonic voice recording and playback device |
| 06/24/1997 | US5642460 High efficiency coding recording and reproducing apparatus |
| 06/24/1997 | US5642459 Digital signal recording method and digital video tape recorder |
| 06/24/1997 | US5642383 Audio data coding method and audio data coding apparatus |
| 06/24/1997 | US5642381 Signal equalizer |
| 06/24/1997 | US5642367 Finite field polynomial processing module for error control coding |
| 06/24/1997 | US5642346 Recording medium and reproducing apparatus thereof |
| 06/24/1997 | US5642345 Recording/reproducing apparatus including frequency modulator for frequency-modulating digital-modulated signal and frequency demodulator for frequency-demodulating signal to obtain digital-modulated signal |