198335 ⎘
Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups - or by different subgroups of group ; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording and a beam of light for reproducing, e.g. light-induced thermomagnetic recording, Kerr effect reproducing; Disposition or mounting of transducers relative to record carriers; Arrangements of transducers relative to each other, e.g. coupled heads, optical and magnetic head on the same base the transducers being disposed on the same side of the carrier
Waveguide of a write head with reduced crosstrack width proximate a near-field transducer
#2Waveguide of a write head with reduced cross sectional area proximate a near-field transducer
#3Grating based laser and power monitor for a heat-assisted magnetic recording device
#4Clearance sensor and circuitry using adjustable channel parameters
#5INTEGRATED MICRO-OPTICAL SYSTEMS AND CAMERAS INCLUDING THE SAME
#6RECORDING HEAD AND RECORDER
#7RECORDING HEAD AND RECORDER
#8THREE-DIMENSIONAL MAGNETIC RECORDING
#9Magnetic recording device and magnetic recording head drive mechanism having a magnetic applying section of a specific length
#10Recording head and data recording and reproducing apparatus
#11Near-field thermally assisted magnetic recording head and recording apparatus thereof
#12OPTICAL RECORDING HEAD, MAGNETO-OPTICAL RECORDING HEAD AND OPTICAL RECORDING APPARATUS
#13MAGNETO OPTICAL DEVICE
#14Fabrication method and fabrication apparatus of head using near field light
#15Optical head for near-field recording and reproducing device
#16Data writing with plasmon resonator
#17Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device
#18Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device
#19Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device
#20Near-field optical head and information recording apparatus
#21Magnetic Head for a Magneto-Optical Device and Magneto-Optical Device
#22Method of Manufacturing a Magneto-Optical Device
#23Information recording device and head
#24Integrated micro-optical systems and cameras including the same
#25Integrated magneto-Optical Write/Read Head
#26Information recording apparatus
#27Recording head and recorder
#28Recording head and recorder
#29Method and apparatus for controlling a readout parameter during reading
#30Magneto-optical device
#31METHOD OF MANUFATURING A DIGITAL MAGNETO-OPTICAL SIGNAL WRITE/READ HEAD
#32Head for thermally assisted magnetic recording device and thermally assisted magnetic recording device
#33Recording head for magneto-optical recording device and magneto-optical recording device comprising the same
#34Optical head, information storage apparatus, optical head design apparatus, and optical head design program storage medium
#35Magnetooptic head
#36Information recording and reproducing apparatus, information recording medium and information recording apparatus
#37Optical information processing apparatus
#38Magneto-optical recording medium
#39Thin-film coil, coil driving circuit and magnetic head
#40Magneto-optical device
#41Data writing with plasmon resonator
#42Magneto optical recording system
#43Optical recording and reading system, optical data storage medium and use of such medium
#44Magneto-optical head and magneto-optical read/write apparatus
#45Microelectro mechanical system for magneto-optic data storage apparatus
#46Optical lens, condenser lens, optical pickup, and optical recording/reproducing apparatus
#47Float type slider optical head device and information processing device
#48Magnetic field generator, photomagnetic information storing system, and photomagnetic information storing apparatus
#49Optically assisted magnetic recording device with semiconductor laser, optically assisted magnetic recording head and magnetic disk device
#50Magnetic field generator and photomagnetic information storage apparatus
#51Magneto-optical head and magneto-optical disk drive
#52Magneto-optical head and magneto-optical disk drive
#53Optical head device, and optical recording/reproducing device
#54Assembling method and device for magneto-optical head
#55Optical recording medium, magneto-optical recording medium, information recording/reading-out apparatus, method for recording/reading-out information and magnetic recording apparatus
#56Near-field hybrid magnetic-optical head system
#57Thermally-assisted magnetic recording head having inclined main magnetic pole and core
#58Near-field transducer having enlarged portion matching outline shape of heat sink
#59Anti-reflection waveguide for heat-assisted magnetic recording