197733 ⎘
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Structure or manufacture of heads, e.g. inductive; Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features "Composite" pole pieces, i.e. poles composed in some parts of magnetic particles and in some other parts of magnetic metal layers
Sub-classes:WRITER HAVING LATERALLY DECOUPLED POLE SECTIONS
#2Magnetic head with multilayer configuration between magnetic poles and magnetic recording device
#3A MAGNETIC RECORDING SYSTEM FOR RECORDING DATA ON A MAGNETIC MEDIA
#4Magnetic write transducer with variable write gap length
#5Heat-assisted magnetic recording (HAMR) head with main pole having recess for plasmonic material
#6Magnetic recording medium, magnetic recording and reproducing apparatus, magnetic tape cartridge, and magnetic tape cartridge group
#7Magnetic head with assisted magnetic recording and method of making thereof
#8Assisted magnetic recording medium including a pinning layer and magnetic storage device
#9Magnetic recording medium and magnetic memory device including magnetic layers having granular structure of magnetic grains and grain boundary portion
#10Fabrication of a tape head with a monobloc closure
#11Magnetic recording head having a plurality of shield layers
#12Heat-assisted magnetic recording (HAMR) head with main pole having recess for plasmonic material
#13Write transducer with recessed portion to improve track shingling performance
#14Magnetic head including spin torque oscillator
#15Perpendicular magnetic recording write head with heater and heat sink for providing temperature gradient across the main pole
#16Perpendicular magnetic recording write head with heater and heat sink for providing temperature gradient across the main pole