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Class Information
Number: 360/48
Name: Dynamic magnetic information storage or retrieval > General processing of a digital signal > Data in specific format
Description: Subject matter wherein the data is recorded in words or blocks of specific numbers of bits or wherein words or blocks of data are arranged in a specific manner on the record.

Patents under this class:

Patent Number Title Of Patent Date Issued
8711503 Protecting information written to recording medium Apr. 29, 2014
8705191 Null servo demodulation for short servo wedge in disk storage systems Apr. 22, 2014
8694671 Isochronous transmission of audio data using mute data Apr. 8, 2014
8694194 Vehicular navigation control interface Apr. 8, 2014
8693134 Alternating wedge repeatable runout (WRRO) pattern Apr. 8, 2014
8693131 Writing and reading user data using servo spirals Apr. 8, 2014
8693123 Disk drive correcting high order gray code using track estimator and decoding low order track code separately Apr. 8, 2014
8693121 Oversampling storage system captured waveform Apr. 8, 2014
8693120 Systems and methods for sample averaging in data processing Apr. 8, 2014
8688554 Bank issued contactless payment card used in transit fare collection Apr. 1, 2014
8687303 Shingle-written magnetic recording (SMR) device with hybrid E-region Apr. 1, 2014
8681454 Patterned medium and method of manufacturing the same Mar. 25, 2014
8681443 Shingle-written magnetic recording (SMR) device with hybrid E-region Mar. 25, 2014
8675296 Creating an identical copy of a tape cartridge Mar. 18, 2014
8670207 Servo pattern compatible with planarization constraints of patterned media and use of a single master template Mar. 11, 2014
8665563 Magnetic tape partitioning format for use in linear recording of fixed partitions Mar. 4, 2014
8665545 Shingled magnetic recording (SMR) disk drive with verification of written data Mar. 4, 2014
8650465 Efficient storage of error correction information in DRAM Feb. 11, 2014
8643970 Magnetic recording apparatus and recording method of magnetic recording apparatus Feb. 4, 2014
8638514 Information recording device and information recording method Jan. 28, 2014
8634154 Disk drive writing a sync mark seam in a bootstrap spiral track Jan. 21, 2014
8634153 Perpendicular magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus Jan. 21, 2014
8630051 Patterned media with an alternating series of concentric servo zones and overlap zones Jan. 14, 2014
8625229 Servo control in a patterned-media magnetic recording disk drive using a reference table Jan. 7, 2014
8625219 Patterned media with an alternating series of concentric servo zones and overlap zones Jan. 7, 2014
8625216 Servo zone detector Jan. 7, 2014
8619379 Patterned media with an alternating series of concentric servo zones and overlap zones Dec. 31, 2013
8614935 Data storage system and method for calibrating same Dec. 24, 2013
8614858 Systems and methods for sync mark detection metric computation Dec. 24, 2013
8599510 Disk drive adjusting data track density based on write condition when writing to contiguous data tracks Dec. 3, 2013
8599509 Magnetic recording medium having non-magnetic separating regions and methods of manufacturing the same Dec. 3, 2013
8599507 Distributed field self-test for shingled magnetic recording drives Dec. 3, 2013
8593748 Shingled magnetic recording disk drive with compensation for the effect of far track erasure (FTE) on adjacent data bands Nov. 26, 2013
8587890 Tape drive provided write format for overwrite erasure of magnetic tape data recorded in tracks Nov. 19, 2013
8582224 System and method for off-track write prevention and data recovery in multiple head optical tape drives Nov. 12, 2013
8576505 Tape drive apparatus and method Nov. 5, 2013
8570680 Pad bit injection during read operation to improve format efficiency Oct. 29, 2013
8559123 Magnetic recording device, magnetic recording method and magnetic recording medium for shingle write scheme Oct. 15, 2013
8559122 Integrated spiral certification head for media magnetic testing including PMR and LMR media Oct. 15, 2013
8537481 Shingled magnetic recording disk drive with minimization of the effect of far track erasure on adjacent data bands Sep. 17, 2013
8531794 Patterned media with an alternating series of concentric servo zones and overlap zones Sep. 10, 2013
8526132 Servo patterning compatible with planarization of patterned magnetic disks Sep. 3, 2013
8509603 Information processing method and information processing apparatus Aug. 13, 2013
8508878 Write clock phase tracking for magnetic recording device Aug. 13, 2013
8508877 Disk drive with multi-protocol channel to controller interface and method Aug. 13, 2013
8493681 Disk drive generating map of margin rectangles around defects Jul. 23, 2013
8488264 Magnetic disk device, signal processing circuit, and signal processing method Jul. 16, 2013
8477446 Writing data to a tape Jul. 2, 2013
8477442 Patterned media for self-servowriting integrated servo fields Jul. 2, 2013
8472130 Track-dependent data randomization mitigating false VFO detection Jun. 25, 2013

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