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Class Information
Number: 360/55
Name: Dynamic magnetic information storage or retrieval > General recording or reproducing
Description: Subject matter including the use of magnetic or other physical phenomena, specific techniques or specific circuitry for magnetically recording or reproducing information in any signal form.

Sub-classes under this class:

Class Number Class Name Patents
360/58 Boundary displacement recording or transducers 9
360/60 Recording-or erasing-prevention 901
360/57 Selective erase recording 91
360/61 Signal switching 376
360/66 Specifics of biasing or erasing 706
360/65 Specifics of equalizing 694
360/67 Specifics of the amplifier 687
360/59 Thermomagnetic recording or transducers 652

Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
7508612 Asperity data storage system, method and medium Mar. 24, 2009
7502188 Magnetic recording medium, magnetic storage and method for reproducing information from magnetic recording medium Mar. 10, 2009
7502189 Apparatus, signal-processing circuit and device for magnetic recording system Mar. 10, 2009
7477578 Disk recording device and disk recording method for recording and erasing titles on a disk Jan. 13, 2009
7474486 Magnetic storage media Jan. 6, 2009
7463440 System for improving performance writing streaming tapes Dec. 9, 2008
7459097 Method of forming a conductive pattern Dec. 2, 2008
7457067 Method of controlling a recording current, and magnetic disk device Nov. 25, 2008
7457896 Automated register data transfer to reduce processing burden on a processing device Nov. 25, 2008
7443625 Magnetic disk drive Oct. 28, 2008
7430086 Discrete track recording method, storage apparatus and method of producing storage apparatus Sep. 30, 2008
7428115 Magnetic hard disk drive with countermeasure against spike noise Sep. 23, 2008
7418599 Deterring theft of media recording devices by encrypting recorded media files Aug. 26, 2008
7412153 Information recording device and method, and information recording system Aug. 12, 2008
7397623 Using a mechanical stop for determining an operating parameter of a data handling device Jul. 8, 2008
7375910 Data storage cartridge having a plurality of cartridge memories May. 20, 2008
7362532 Hard disk device having normal and low density memory regions Apr. 22, 2008
7355805 Magnetic tape and method of manufacturing magnetic tape, servo writer, and method of and apparatus for specifying servo band Apr. 8, 2008
7352993 Data reproducing apparatus and data reproducing system Apr. 1, 2008
7350021 Method of controlling write and read of data for tape recording apparatus Mar. 25, 2008
7336786 Reproduction apparatus Feb. 26, 2008
7330321 Reference magnetic signal recording device and method of manufacturing the same Feb. 12, 2008
7327528 Magnetic recording medium and magnetic storage apparatus Feb. 5, 2008
7324416 Information recording medium, method for simultaneous recording and reproduction, and information recording and reproduction apparatus Jan. 29, 2008
7312944 Heater control method and storage apparatus Dec. 25, 2007
7280296 Apparatus and method for recording digital broadcast on exchangeable storage medium, and exchangeable storage medium therefor Oct. 9, 2007
7265921 Method to increase the amount of customer data on a hard disk drive Sep. 4, 2007
7265922 Asperity data storage system, method and medium Sep. 4, 2007
7263153 Clock offset compensator Aug. 28, 2007
7259927 Method and apparatus for improving signal-to-noise ratio for hard disk drives Aug. 21, 2007
7256955 High frequency assisted writing Aug. 14, 2007
7253978 Methods and apparatus determining and/or using overshoot control of write current for optimized head write control in assembled disk drives Aug. 7, 2007
7251088 Hard disc device Jul. 31, 2007
7239465 Multiple section head assembly for dual azimuth recording Jul. 3, 2007
7239466 Magnetic head device and magnetic recording device Jul. 3, 2007
7236318 Built in full speed nonreturn to zero test method and apparatus for a data storage device controller Jun. 26, 2007
7237001 Downloading system Jun. 26, 2007
7233553 Method for emptying recording buffer can be made empty by at most one access operation and at most two recording operation, in a simultaneous recording and reproduction Jun. 19, 2007
7230782 Correlation receiver for demodulating servo track information Jun. 12, 2007
7221530 Magnetic head with high reliability of the data protection, magnetic disk apparatus including the magnetic head and the method of recording information on the magnetic disk apparatus without m May. 22, 2007
7212366 Review control method of video cassette recorder May. 1, 2007
7212367 Ampere wire write head with confined magnetic fields May. 1, 2007
7206873 Throughput optimization by activation of selected parallel channels in a multichannel tape drive Apr. 17, 2007
7187512 Method and system for actively controlling and reducing induced electrostatic voltage on a magnetic storage disk Mar. 6, 2007
7184235 Power management in operating recording media Feb. 27, 2007
7167329 Compound phase encoding for printed servo patterns Jan. 23, 2007
7161755 Increasing areal density in magnetic recording media Jan. 9, 2007
7161756 Method and system for communication between a tape drive and an external device Jan. 9, 2007
7159104 Simplified memory detection Jan. 2, 2007
7151664 Portable media device Dec. 19, 2006

1 2 3 4 5 6 7 8 9 10

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