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Class Information
Number: 360/128
Name: Dynamic magnetic information storage or retrieval > Head > Head accessory
Description: Subject matter wherein an element which is intimately associated with the head or its surroundings is described in detail.










Sub-classes under this class:

Class Number Class Name Patents
360/129 Housing 164
360/130.3 Pressure element 58
360/130.2 Record guide 31
360/130.1 Record separator 14


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8654479 Thin-film magnetic recording head with thin film which constructs sensor or heater beneath main magnetic pole Feb. 18, 2014
8654480 Magnetic head with spin torque oscillator and magnetic recording head Feb. 18, 2014
8630065 Data storage device tape path cleaner Jan. 14, 2014
8599518 Head-cleaning device and head-cleaning method Dec. 3, 2013
8574729 Magnetic structure including two ferromagnetically coupled magnetic layers and method of manufacturing same Nov. 5, 2013
8568909 Electrodeposition of FeCoNiV films with high resistivity and high saturation magnetization Oct. 29, 2013
8559133 Perpendicular magnetic write head and magnetic write device Oct. 15, 2013
8559134 Radio frequency magnetic field assisted recording head, head assembly, amd recording apparatus Oct. 15, 2013
8547661 MAMR head with self-aligned write element and microwave field generator Oct. 1, 2013
8547662 Magnetic recording head and magnetic recording apparatus Oct. 1, 2013
8537497 Magnetic recording head and magnetic recording/reproducing apparatus Sep. 17, 2013
8520338 Magnetic recording head, method of manufacturing the same, and magnetic disk unit Aug. 27, 2013
8514519 Device for generating high frequency magnetic fields in a rest-frame of a magnetic medium Aug. 20, 2013
8488266 Adjustment of tape reel height Jul. 16, 2013
8488273 Magnetic recording/reproduction device for metal-thin-film magnetic tape Jul. 16, 2013
8446692 Perpendicular magnetic recording head laminated with AFM-FM phase change material May. 21, 2013
8427790 Thin film magnetic head having similarly structured resistive film pattern and magnetic bias layer Apr. 23, 2013
8411390 Integrated half coil structure for write assist of high coercivity media Apr. 2, 2013
8400734 Magnetic recording head and magnetic recording apparatus Mar. 19, 2013
8385021 Temperature assisted magnetic recording element having grounded near field light generator Feb. 26, 2013
8363355 Microwave-assisted magnetic recording device and method of formation thereof Jan. 29, 2013
8355219 Tape cartridge formatted with predetermined error patterns for testing a tape head of a tape drive Jan. 15, 2013
8325442 Spin torque oscillator, magnetic recording head, magnetic head assembly and magnetic recording apparatus Dec. 4, 2012
8320079 Magnetic head assembly and magnetic recording/reproducing apparatus Nov. 27, 2012
8320080 Three-terminal spin-torque oscillator (STO) Nov. 27, 2012
8315016 Head slider, head assembly, and magnetic disk device Nov. 20, 2012
8310779 Head assembly having a sensing element Nov. 13, 2012
8295009 Magnetic recording head and magnetic recording apparatus Oct. 23, 2012
8284519 Magnetic head cleaning mechanism of threading scheme magnetic tape apparatus Oct. 9, 2012
8270113 Magnetic head cleaning mechanism and a magnetic tape apparatus Sep. 18, 2012
8248891 Near-field transducers for focusing light Aug. 21, 2012
8238060 Magnetic recording head and magnetic recording apparatus Aug. 7, 2012
8213120 Flexible cable comprising liquid crystal polymer Jul. 3, 2012
8208214 Magnetic sensor device having near field light generation section employing a dielectric layer between a protruding metal layer and magnetic layer Jun. 26, 2012
8199430 Tape device having a tape cleaning structure Jun. 12, 2012
8199431 Magnetic head including sensor Jun. 12, 2012
8164853 Perpendicular magnetic write head with side shield saturation magnetic flux density increasing away from magnetic pole Apr. 24, 2012
8159782 Thin film magnetic head having heating element Apr. 17, 2012
8149540 Magnetic head structure with diagonal of rectangular-shaped height monitor extending along track width direction Apr. 3, 2012
8144427 Magnetic head, head assembly and magnetic recording/reproducing apparatus Mar. 27, 2012
8111486 Head gimbals assembly of hard disk and method of assembling thereof Feb. 7, 2012
8089726 Method for counteracting longitudinal oscillations of magnetic tape in a tape drive system Jan. 3, 2012
8049990 Cleaning tape and method of producing same Nov. 1, 2011
8045293 Thin film magnetic head including thermal deformation-preventing layer Oct. 25, 2011
8023228 Heat assisted magnetic recording head and method of manufacturing the same Sep. 20, 2011
8004794 Perpendicular magnetic recording head laminated with AFM-FM phase change material Aug. 23, 2011
7965469 Tape cartridge and tape loading system using same Jun. 21, 2011
7957085 Thermally assisted magnetic head, head gimbal assembly, and hard disk drive Jun. 7, 2011
7957098 Magnetic recording head and magnetic recording apparatus Jun. 7, 2011
7948711 Article of manufacture to automatically clean a tape drive May. 24, 2011

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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