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)
11/2014
11/18/2014US8893308 Counterfeit prevention for optical media
11/18/2014US8893307 Information processing system and method for providing authorized content
11/18/2014US8892909 Clock and power control for intermittent operation of decoder
11/18/2014US8892473 Method and system for subscription digital rights management
11/18/2014US8892430 Noise detecting device and noise detecting method
11/18/2014US8892230 Multicore system, control method of multicore system, and non-transitory readable medium storing program
11/18/2014US8891945 Recording/reproducing method and recording/reproducing device
11/18/2014US8891944 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
11/18/2014US8891943 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
11/18/2014US8891940 Method and apparatus for recording manufacturer information on a recording medium and for determining whether the manufacturer information is effective
11/18/2014US8891937 Encoded stream generating apparatus and method, data transmission system and method, and editing system and method
11/18/2014US8891897 Block noise detection and filtering
11/18/2014US8891198 Method and apparatus for operating a tape storage device
11/18/2014US8891195 Method and system for compensating for track squeeze
11/18/2014US8891188 Breakdown prediction device, breakdown prediction method, and breakdown prediction program
11/18/2014US8890976 Imaging apparatus and image capturing method for increasing security of a captured image file
11/13/2014US20140337480 Playlist sharing methods and apparatus
11/13/2014US20140334282 Decoding device and decoding method
11/13/2014US20140334281 Systems and Methods for Data Processor Marginalization Based Upon Bit Error Rate
11/13/2014US20140334038 Disk drive read circuit comprising an ac coupled sense amplifier for amplifying a read signal
11/13/2014US20140334028 Systems and Methods for Processing Data With Linear Phase Noise Predictive Filter
11/11/2014US8887309 Method and apparatus for information carrier authentication
11/11/2014US8887007 Media processing system, control method for media processing system, and media processing device
11/11/2014US8886956 Data storage apparatus having cryption and method thereof
11/11/2014US8886685 Navigating media content by groups
11/11/2014US8886021 Recording medium having data structure for managing reproduction of at least video data recorded thereon and recording and reproducing methods and apparatuses
11/11/2014US8886020 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
11/11/2014US8886019 Randomly accessible visual information recording medium and recording method, and reproducing device and reproducing method
11/11/2014US8886013 Device and method for preventing unauthorized reproduction of content
11/11/2014US8886012 Information processing apparatus, information processing method, and program
11/11/2014US8886010 Apparatus and method for decoding data for providing browsable slide show, and data storage medium therefor
11/11/2014US8885818 Authentication of data streams
11/11/2014US8885450 Method of manufacturing master disc, method of manufacturing recording medium, program, and recording medium
11/11/2014US8885281 Electrical device having a reducing harddisk vibration function and reducing harddisk vibration method
11/11/2014US8885276 Systems and methods for shared layer data decoding
11/06/2014US20140328573 Accessing stored multi-media content based on a subscription priority level
11/06/2014US20140327982 Data storage device and method for generating a reference clock signal for data storage device
11/06/2014US20140327981 Margining decoding utilizing soft-inputs
11/04/2014US8880762 System and method of processing seismic data on a co-processor device
11/04/2014US8880714 Method and system for use in coordinating multimedia devices
11/04/2014US8879373 Systems and methods for optimizing optical recording
11/04/2014US8879370 Optical disk apparatus
11/04/2014US8879195 Logical block protection for tape interchange
11/04/2014US8879192 Information recording device and information recording method
11/04/2014US8879186 Fast flaw scan for multiple sensor systems
11/04/2014US8879182 Storage media inter-track interference cancellation
11/04/2014US8879181 Read/write apparatus and read/write method
10/2014
10/30/2014US20140325675 Method and device for supplying of a data set stored in a database
10/30/2014US20140324705 System and method for exchanging physical media for a secured digital copy
10/30/2014US20140324203 Zone Group Control
10/30/2014US20140321828 Imaging apparatus, image recording processing method, and program
10/30/2014US20140321826 Synchronizing external data to video playback
10/30/2014US20140320996 Compressed data verification
10/30/2014US20140320995 Implementing data frequency and data bits per sector (bps) calibration for non-circular disk tracks
10/28/2014US8875310 System and method of protecting digital media contents
10/28/2014US8875241 Optical media protection driver
10/28/2014US8874983 Built-in-self-test using embedded memory and processor in an application specific intergrated circuit
10/28/2014US8874633 Determining coefficients for digital low pass filter given cutoff and boost values for corresponding analog version
10/28/2014US8874410 Systems and methods for pattern detection
10/28/2014US8873934 CPS unit management in the disc for downloaded data
10/28/2014US8873931 Storage medium for storing text-based subtitle data including style information, and reproducing apparatus and method for reproducing text-based subtitle data including style information
10/28/2014US8873772 Process for adjusting the sound volume of a digital sound recording
10/28/2014US8873188 Storage device having degauss circuitry configured for generating degauss signal with asymmetric decay envelopes
10/28/2014US8873187 Systems and methods for data processor marginalization based upon bit error rate
10/28/2014US8873184 Tape drive device, tape library device, and data storing method
10/28/2014US8873181 Method and apparatuses for synchronizing writing of data with a pattern of bit islands of media
10/28/2014US8873178 Storing random and sequential data on different track widths of a recording medium
10/28/2014US8873176 Non-linear transition shift identification and compensation
10/28/2014US8872573 Gain control with multiple integrators
10/28/2014US8872567 High speed pulse shaping technology
10/28/2014US8869590 Method and apparatus used for determining friction between slider and rotating data storage medium
10/23/2014US20140314234 Recoverable digital content degradation
10/23/2014US20140313871 System and Method for Controlling Audio Source
10/23/2014US20140313610 Systems and Methods Selective Complexity Data Decoding
10/23/2014US20140313609 Data writing method and program for tape drive
10/21/2014US8869298 Enhanced content resolution method
10/21/2014US8869288 Method for using time from a trusted host device
10/21/2014US8869011 Unequal error protection scheme for headerized sub data sets
10/21/2014US8868904 Information processing device, disc, information processing method, and program
10/21/2014US8868861 Information recording apparatus and copy management program for caching content data of digital content
10/21/2014US8867889 Apparatus, method, and computer program for processing information
10/21/2014US8867327 Method and apparatus for reading a storage medium
10/21/2014US8867326 Apparatus for reproducing a signal from a disc-shaped information recording medium having a plurality of recording layers with different areas
10/21/2014US8867161 Shingled magnetic recording with variable track spacing
10/21/2014US8867158 Quiet field and synchronization field data format
10/21/2014US8867156 Systems and methods for P-distance based priority data processing
10/21/2014US8867155 Apparatus and method for inter-track interference cancellation from reproduced data based on polarity and ratio of bits
10/21/2014US8867154 Systems and methods for processing data with linear phase noise predictive filter
10/21/2014US8866885 Information processing device, information processing method, and program
10/16/2014US20140308021 Apparatus and method for managing multimedia playback
10/16/2014US20140307792 Moving picture coding method and moving picture decoding method
10/16/2014US20140307791 Moving picture coding method and moving picture decoding method
10/16/2014US20140307345 Systems and Methods for Preventing Adjacent Track Erasure
10/14/2014US8863303 Trust based digital rights management systems
10/14/2014US8863296 Information processing apparatus, information recording medium, information processing method, and computer program
10/14/2014US8863186 Management and delivery of audiovisual content items that corresponds to scheduled programs
10/14/2014US8862972 Low latency multi-detector noise cancellation
10/14/2014US8862960 Systems and methods for parity shared data encoding
10/14/2014US8862781 Server device, client device, information processing system, information processing method, and program
10/14/2014US8862593 System and method for creating, managing, and publishing audio microposts
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