| Patents for G11B 20 - Signal processing not specific to the method of recording or reproducing; Circuits therefor (81,980) |
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| 06/16/1998 | US5768285 Circuit for evaluating bit error rate performance of a data decoder having a viterbi detector |
| 06/16/1998 | US5768281 Ancillary data processing circuit for audio decoding system |
| 06/16/1998 | US5768252 Method and apparatus for reproducing a recording medium having a first management area for managing a first attribute and a second management area for managing a second attribute of a program recorded in a recording area |
| 06/16/1998 | US5768246 Method and apparatus for recording and reproducing digital data using frequency domain conversion and detection |
| 06/16/1998 | US5768243 Optical recording medium and its recording apparatus and reproducing apparatus |
| 06/16/1998 | US5768236 Recording and reproducing apparatus and method using a buffer memory to ensure continuous output during track jumps caused by either vibration or fast reproduction mode |
| 06/16/1998 | US5768235 Control signal for recording a disc according to a clock signal, data signal, and an index signal |
| 06/16/1998 | US5768234 Synchronizing mark detecting apparatus and method and information reproducing apparatus and method |
| 06/16/1998 | US5768233 Data storage apparatus for recording and reproducing information on a recording medium by rotating the medium at different zone recording angular velocities and a reading angular velocity during a stand-by mode |
| 06/16/1998 | US5768232 Information reproducing apparatus for optical disc |
| 06/16/1998 | US5768231 Optical disk driving method and apparatus |
| 06/16/1998 | US5768044 Zoned recording embedded servo disk drive having no data identification fields and reduced rotational latency |
| 06/16/1998 | US5768043 Table driven method and apparatus for automatic split field processing |
| 06/16/1998 | US5767908 Adaptive orthogonal transform coding apparatus |
| 06/16/1998 | US5767798 Modulation code encoder and/or decoder |
| 06/16/1998 | US5767714 PLL circuit and digital signal reproducing apparatus |
| 06/11/1998 | WO1998025364A2 Multi-station audio distribution apparatus |
| 06/11/1998 | WO1998025265A1 System for storing and/or reproducing information |
| 06/11/1998 | WO1998025199A1 Method and apparatus for adding to the reserve area of a disk drive |
| 06/10/1998 | EP0847200A1 Method and device for multi-angle connecting and encoding bit stream |
| 06/10/1998 | EP0847199A1 Method and device for encoding seamless-connection of telecine-converted video data |
| 06/10/1998 | EP0847198A1 Method and device for recording and reproducing interleaved bit stream on and from medium |
| 06/10/1998 | EP0847197A1 Method and device for seamless-reproducing a bit stream containing noncontinuous system time information |
| 06/10/1998 | EP0847196A1 Method and device for encoding seamless-connection system of bit stream |
| 06/10/1998 | EP0847195A1 Encoding method and device for giving searching/reproducing route information to a bit stream |
| 06/10/1998 | EP0847191A2 Synchronizing an audio-visual stream which is synchronized to a clock with the timebase of a video display device which is synchronized to a different clock |
| 06/10/1998 | EP0847167A2 Communication system and method to transmit and receive data |
| 06/10/1998 | EP0847055A2 Video editing method, non-linear video editing apparatus, and video editing program storage medium |
| 06/10/1998 | EP0847054A2 Optical information reproducing methods and devices |
| 06/10/1998 | EP0847046A2 Variable signal to space relation for optical information media |
| 06/10/1998 | EP0847038A2 Rendering an audio-visual stream synchronized by a software clock in a personal computer |
| 06/10/1998 | EP0847025A2 Information recording and updating method, information recording and updating apparatus, recording medium, initializing apparatus and recording medium |
| 06/10/1998 | EP0846980A1 Device for playing a movie film |
| 06/10/1998 | EP0846374A1 Bit-interleaved rate 16/17 modulation code with three-way byte-interleaved ecc |
| 06/10/1998 | EP0846321A1 Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier |
| 06/10/1998 | CN1184578A Method, device, and medium for recording digital signal |
| 06/10/1998 | CN1184549A A storage medium unit and video service system having a stagger recording |
| 06/10/1998 | CN1184393A Digital video playback apparatus |
| 06/10/1998 | CN1184313A Digital video playback apparatus |
| 06/10/1998 | CN1184312A Recording medium having copying protection signals, apparatus for reproducing, apparatus for recording and apparatus for transmitting |
| 06/10/1998 | CN1038710C Method and apparatus for recovering parity protected data |
| 06/09/1998 | US5765183 Disk array subsystem and data generation method therefor |
| 06/09/1998 | US5765128 Apparatus for synchronizing a voice coder and a voice decoder of a vector-coding type |
| 06/09/1998 | US5765053 Recording/reproducing apparatus detecting a misrecorded portion |
| 06/09/1998 | US5764881 Read/write apparatus and alternation process method |
| 06/09/1998 | US5764847 Audio signal recording apparatus with recording of different amounts of audio and video signal information in different modes |
| 06/09/1998 | US5764846 Apparatus for reproducing information |
| 06/09/1998 | US5764780 Circuit for eliminating noise of audio signal |
| 06/09/1998 | US5764775 Audio processing unit for mixing L channel and R channel of CD/CD-1 audio signal |
| 06/09/1998 | US5764769 Digital recording system with time-bracketed authentication by on-line challenges and method of authenticating recordings |
| 06/09/1998 | US5764763 Apparatus and methods for including codes in audio signals and decoding |
| 06/09/1998 | US5764608 Information recording-reproducing apparatus |
| 06/09/1998 | US5764607 Method and apparatus for controlling digital copying of digitally recorded information |
| 06/09/1998 | US5764545 Disk drive test sequence editor |
| 06/09/1998 | US5764427 Magnetic recording method and device for magnetic recording binary code data on photo film |
| 06/09/1998 | US5764170 Code conversion method |
| 06/09/1998 | US5764169 Coding method and apparatus |
| 06/09/1998 | US5764166 Signal binary coding circuit and digital signal processing apparatus |
| 06/09/1998 | CA2134014C Sector architecture of fixed block disk drive |
| 06/04/1998 | WO1998024055A1 A record carrier and method of labelling an article of value |
| 06/04/1998 | WO1998024037A2 Method for securely triggering the playing of crippled local media through the web |
| 06/04/1998 | WO1997042558A3 A device driver for accessing computer files |
| 06/04/1998 | DE19650054A1 Disc player for replaying optically stored data |
| 06/04/1998 | CA2271012A1 Method for securely triggering the playing of crippled local media through the web |
| 06/03/1998 | EP0845903A2 Digital video playback apparatus |
| 06/03/1998 | EP0845902A2 Digital video playback apparatus |
| 06/03/1998 | EP0845886A2 Digital signal processing apparatus, such as a digital audio mixer |
| 06/03/1998 | EP0845780A1 Information recording/reproducing device and information recording/reproducing medium |
| 06/03/1998 | EP0845779A2 Storage and transmission of one-bit data |
| 06/03/1998 | EP0845173A1 Circuit arrangement for influencing the frequency response of a digital audio signal |
| 06/03/1998 | EP0628205B1 Volume format table for data recording system |
| 06/03/1998 | EP0628202B1 Data recording system having improved automatic rewrite capability |
| 06/03/1998 | EP0628200B1 Data recording system having improved longitudinal and helical search capability |
| 06/03/1998 | EP0574566B1 Video tape format for providing special effects capabilities |
| 06/03/1998 | EP0364176B1 System and method for formatting high density storage media |
| 06/03/1998 | CN1183841A System and method for secure transaction management and electronic rights protection |
| 06/03/1998 | CN1183685A Encryption decoding method. record reproduction device and record medium |
| 06/03/1998 | CN1183680A 1-bit digital signal processing device, recording device and reproducing device |
| 06/03/1998 | CN1183609A Code conversion method and apparatus, code recording medium, code recording apparatus and code reproducing apparatus |
| 06/03/1998 | CN1038621C Adjustable error-correction composite Reed-Solomon encoder/syndrome generator |
| 06/02/1998 | US5761710 Information apparatus with cache memory for data and data management information |
| 06/02/1998 | US5761699 System for adapting a computer system to different types of data storage disks for interchangeable use with a disk drive |
| 06/02/1998 | US5761692 Method and apparatus of retrieving continuous and non-continuous media data from a file system |
| 06/02/1998 | US5761642 Device for recording and /or reproducing or transmitting and/or receiving compressed data |
| 06/02/1998 | US5761530 Apparatus for recording/reproducing and method for transmitting the information for disc changer system |
| 06/02/1998 | US5761411 Method for performing disk fault prediction operations |
| 06/02/1998 | US5761410 Storage management mechanism that detects write failures that occur on sector boundaries |
| 06/02/1998 | US5761373 Device for controlling format operation of recording medium |
| 06/02/1998 | US5761370 Dual-deck videocassette recorder |
| 06/02/1998 | US5761349 Apparatus for reading optical data from a motion picture film and a light source therefor |
| 06/02/1998 | US5761348 Data processing apparatus with data bit width conversion |
| 06/02/1998 | US5761302 Copy prevention method and apparatus for digital video system |
| 06/02/1998 | US5761301 Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk |
| 06/02/1998 | US5761218 Method of and apparatus for interpolating digital signal, and apparatus for and methos of recording and/or playing back recording medium |
| 06/02/1998 | US5761212 Channel quality |
| 06/02/1998 | US5761189 Apparatus for manufacturing a maser disk, optical disk forming apparatus, and optical disk forming method |
| 06/02/1998 | US5761179 Phase-change optical recording method using pulse width modulation technique |
| 06/02/1998 | US5761173 Recording and/or reproducing apparatus and method for data reproduction and processing |
| 06/02/1998 | US5761172 Method of optical reproduction using pulsed light |
| 06/02/1998 | US5761171 Generating data detecting threshold levels from reference patterns recorded in an optical disk, such as a magneto-optical disk |