198368 ⎘
Recording simultaneously or selectively by methods covered by different main groups among , , and ; Record carriers therefor not otherwise provided for ; Reproducing therefrom not otherwise provided for magnetically and optically
Sub-classes:Actuators for an elevator drive
#2Magnetic Recording Method
#3Optical disk drive for wireless power transmission
#4Laser subassembly metallization for heat assisted magnetic recording
#5HAMR drive fault detection system
#6Flex circuit having a multiple layered structure and interconnect
#7Heat assisted magnetic recording heads having bilayer heat sinks
#8Disk drive comprising laser transmission line optimized for heat assisted magnetic recording
#9Tilted structures to reduce reflection in laser-assisted TAMR
#10Method using epitaxial transfer to integrate HAMR photonic integrated circuit (PIC) into recording head wafer
#11Submount layers configured to enhance absorption of light proximate a bonding feature
#12Magnetic head, magnetic disk drive, and method of controlling magnetic head
#13Trenched near-field transducer for heat assisted magnetic recording
#14Magnetic head providing write protrusion suppression and methods of formation thereof
#15Solid immersion mirror with fill material between inner and outer sidewalls
#16Polarization rotator
#17Heat assisted magnetic recording head having wider heat sink and pole
#18Glass for magnetic recording medium substrate and usage thereof
#19Magnetic recording laser diode control
#20Differential laser diode driver apparatus and systems
#21Heat assisted magnetic recording head having thermal sensor with high-TCR transparent conducting oxide
#22Multilayer plasmon generator
#23Systems and methods for monitoring the power of a light source utilized in energy-assisted magnetic recording
#24Radially dependent thermal heat resist layer
#25Generating surface plasmons using electrical current
#26Near-field transducer with flare peg
#27Encapsulated laser diode for heat-assisted magnetic recording
#28Polarization converter including a jagged diagonal line in plane orthogonal to propagation direction of electromagnetic wave
#29Magnetic head comprising recording part, reading part, heater for expansion of the recording part, and heater for expansion of the reading part
#30Tilted structures to reduce reflection in laser-assisted TAMR
#31THERMALLY-ASSISTED MAGNETIC RECORDING HEAD AND METHOD OF MANUFACTURING THE SAME
#32Particulate magnetic recording medium and magnetic recording device
#33Light coupling structure, method of forming a light coupling structure and a magnetic recording head
#34COLOR REWRITABLE STORAGE
#35Light delivery
#36Magnetic head for thermally assisted magnetic recording
#37Suspension board with circuit
#38Plasmon resonator with dual waveguide excitation for TAMR
#39MAGNETIC RECORDING MEDIUM FOR THERMALLY ASSISTED RECORDING
#40Heat source management in data storage device
#41Glass for magnetic recording medium substrate and usage thereof
#42Suspension board with circuit having an opening extending therethrough in the thickness direction for light emitted from a light emitting device
#43Heat assisted magnetic recording device with pre-heated write element
#44Systems and methods for data write loopback based timing control
#45Heat assisted magnetic recording head gimbal assembly and hard disk drive using same
#46Optical source driver circuit with controllable termination
#47Light source power control for heat assisted magnetic recording (HAMR)
#48Heat assisted magnetic recording heads having bilayer heat sinks
#49Trace-gimbal assembly with extension that prevents contact between solder joints
#50Laser modulation for magnetic recording apparatus
#51Flex circuit having a multiple layered structure and interconnect
#52Flex circuit with dual sided interconnect structure
#53Near field transducers including nitride materials
#54Optical devices including assist layers
#55Laser subassembly metallization for heat assisted magnetic recording
#56ANTIREFLECTION COATING FOR SLIDER
#57Light source chip and a thermally assisted head with the same, and manufacturing methods thereof
#58HAMR NFT materials with improved thermal stability
#59Magnetic head, magnetic recording method and apparatus for controlling magnetic head with spin torque oscillator in a disk drive
#60Light delivery guide
#61Patterned media for heat assisted recording
#62Magnetic field generator
#63Light source chip and a thermally assisted head with the same, and manufacturing methods thereof
#64TAR temperature sensor having faster response time
#65Light delivery guide
#66Recording head for heat assisted magnetic recording with diffusion barrier surrounding a near field transducer
#67Systems and methods for data write loopback based timing control
#68Heat source management in data storage device
#69Recording head for heat assisted magnetic recording with diffusion barrier surrounding a near field transducer
#70Method for providing an electronic lapping guide corresponding to a near-field transducer of an energy assisted magnetic recording transducer
#71Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
#72HAMR NFT materials with improved thermal stability
#73Light source power control for heat assisted magnetic recording (HAMR)
#74Suspension board with circuit having a light emitting device exposed from a surface thereof opposite to that on which a slider is mounted
#75Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
#76Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
#77Non-volatile optical memory element utilizing optically induced magnetization reversal and operational method thereof
#78Apparatus and method for recording and reproducing ROM and RAM data into magneto-optical recording medium
#79Recording medium, recording and reproducing method and recording and reproducing apparatus
#80Determining laser induced thermal protrusion and laser threshold in heat-assisted magnetic recording (HAMR) data storage
#81Spin torque reversal assisted magnetic recording (STRAMR) device having a width substantially equal to that of a traililng shield
#82Thermally-assisted magnetic recording head having optimal reflecting position inside waveguide
#83Changing write coil current in response to reader instability
#84Data storage device calibrating fly height actuator based on laser power for heat assisted magnetic recording
#85Laser-integrated head gimbal assembly having laser contact protection
#86Data storage device calibrating fly height actuator based on laser power for heat assisted magnetic recording
#87High contrast alignment marker
#88Magnetic media capable of improving magnetic properties and thermal management for heat-assisted magnetic recording
#89Disk drive evaluating laser performance for heat assisted magnetic recording
#90Integrated heat-assisted magnetic recording head/laser assembly
#91HAMR channel to preamp interface
#92Systems and methods for providing capping layers for heat assisted magnetic recording media
#93Systems and methods for providing thermal barrier bilayers for heat assisted magnetic recording media
#94Variable bit aspect ratios in magnetic media
#95Magnetic layers having granular exchange tuning layer
#96Energy-assisted magnetic recording device having laser driving signal and magnetic write signal sharing same electrical conductor
#97Inverse tapered waveguide for use in a heat assisted magnetic recording head
#98Energy assisted magnetic recording disk drive using modulated laser light
#99Disk drive calibrating laser power for heat assisted magnetic recording based on quality metric and track width
#100Energy assisted magnetic recording transducer having an electronic lapping guide corresponding to a near-field transducer