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Angel A. Castro

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Edits on 14 Dec, 2021
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Golden AI
edited on 14 Dec, 2021
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Infobox (-192 properties)
Infobox
Patent primary examiner of
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US Patent 7180712 Shield structure design to improve the stability of an MR head
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US Patent 7394625 Structure/method to form bottom spin valves for ultra-high density
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US Patent 7395543 Disc chucking apparatus and disc player having the same
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US Patent 7397640 Methods and apparatus for improved read sensors using a multi-layered seed layer structure having a nitrogenated nickel-tantalum layer
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US Patent 7405902 Single piece air diverter for a data storage device
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US Patent 7405907 Adjacent magnetoresistive read head and method for obtaining position error signal
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US Patent 7408739 Hard disk drive with disk spacer and spindle motor assembly
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US Patent 7423844 Recording disk drive
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US Patent 7423851 Magneto-resistive element and device being provided with magneto-resistive element having magnetic nano-contact
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US Patent 7428743 In-vehicle player
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US Patent 7436629 Laminated magnetic structure for use in a perpendicular magnetic write head
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US Patent 7436631 Heated gimbal for magnetic head to disk clearance adjustment
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US Patent 7436637 Magnetoresistive sensor having an improved pinning structure
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US Patent 7437748 Disk cartridge and data medium having same
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US Patent 7440240 Magnetic head with domain stabilization and magnetic recording/reproducing apparatus using the same
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US Patent 7440241 Magnetoresistive head using longitudinal biasing method with 90-degree magnetic interlayer coupling and manufacturing method thereof
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US Patent 7440243 Read sensors of the CPP type having nitrogenated hard bias layers and method of making the same
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US Patent 7446973 Disk and clamp assembly
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US Patent 7446976 Tape cartridge with visible management information
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US Patent 7448051 Printer tray picker
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US Patent 7450351 Magnetoresistive element having current-perpendicular-to-plane structure, magnetic head, and magnetic memory apparatus thereof
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US Patent 7457083 Magnetic disk drive with mechanism to suppress vibration of wiring extension
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US Patent 7460336 Slider design including stiction reduction pads
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US Patent 7463453 Head arm assembly, head stack assembly and disk drive unit using the same
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US Patent 7464388 Optical pickup
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US Patent 7466514 Control system to regulate the concentration of vapor in a hard disk drive
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US Patent 7474508 Head gimbal assembly with air bearing slider crown having reduced temperature sensitivity
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US Patent 7475412 Optical disk drive apparatus having a flexible substrate and wiring conductors
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US Patent 7475413 Data storage cartridge having a reduced thickness segment
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US Patent 7477490 Single sensor element that is naturally differentiated
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US Patent 7480120 Apparatus and method for damping slider-gimbal coupled vibration of a hard disk drive
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US Patent 7484230 Scanning device for an apparatus for reading from or writing to optical recording media
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US Patent 7486474 Hard disk drive having breather filter
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US Patent 7489477 Delayed limiter positioning in suspension manufacture
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US Patent 7492554 Magnetic sensor with tilted magnetoresistive structures
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US Patent 7492674 Loading mechanism, drive unit, and information processing apparatus
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US Patent 7493633 Drive motor for recording disk and recording disk drive using the drive motor for recording disk
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US Patent 7495865 Adhesion layer for protective overcoat
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US Patent 7499242 Scalable and expandable units for data storage system
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US Patent 7500253 Disk loading device having a lift frame protrusion
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US Patent 7500254 Electronic apparatus comprising receptacle for storing disk drive
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US Patent 7505234 Magnetoresistance effect element, magnetic head, magnetic reproducing apparatus, and magnetic memory
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US Patent 7506347 Method of operating a disc drive and a host device
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US Patent 7508622 Electronic data connector of data storage cartridge and associated read/write device
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US Patent 7511924 Conductor assembly for reducing track misregistration in a disk drive
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US Patent 7515524 High density disk recording medium and apparatus using the same
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US Patent 7518831 Low impedance flexible circuit for tape head
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US Patent 7522380 Head to disc interface tunneling giant magnetoresistive sensor
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US Patent 7522383 System and method for damage prevention by improving the shock resistance of a hard disk actuator arm
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US Patent 7522384 Method of head stack assembly flexible circuit assembly attached to an actuator arm
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US Patent 7525760 Laminated write gap to improve writer performance
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US Patent 7532437 Slider having transducers orientated in different directions
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US Patent 7532441 MR read head with first and second gap layers
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US Patent 7535674 Narrow pitch tape head array using an orthogonal backgap
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US Patent 7536774 Method and apparatus for integrating a stair notch and a gap bump at a pole tip in a write head
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US Patent 7542234 Apparatus for improving performance of a tape transducer positioning mechanism
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US Patent 7542404 Optical recording media
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US Patent 7545600 Single piece air diverter for a data storage device
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US Patent 7545605 Method for reducing PSA tilt through standoff relocation
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US Patent 7548400 Thin-film magnetic head comprising bias layers having a large length in track width direction
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US Patent 7551398 Magnetic head with air bearing surface protection film and manufacturing method thereof
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US Patent 7551408 Thin film magnetic head, head gimbal assembly, and hard disk drive
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US Patent 7554764 Lift-off method for forming write pole of a magnetic write head and write pole formed thereby
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US Patent 7558025 Apparatus for protecting head suspension assembly
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US Patent 7564647 Filtering device for a magnetic disc apparatus
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US Patent 7564658 CoFe insertion for exchange bias and sensor improvement
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US Patent 7564660 Seed layer for fabricating spin valve heads for ultra-high density recordings
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US Patent 7573683 Write heads with floating side shields and manufacturing methods
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US Patent 7576953 Disk drive latch with external coil
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US Patent 7577969 Antistatic structure for optical disc device
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US Patent 7583475 Rotating disk storage device and integrated wire head suspension assembly
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US Patent 7583478 Thin-film magnetic head, head gimbal assembly, head arm assembly and magnetic disk drive
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US Patent 7586715 Magnetic head with a narrow spacing between magnetic shields at air bearing surface
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US Patent 7593189 Head gimbal assembly to reduce slider distortion due to thermal stress
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US Patent 7599146 Support structure of storage device for portable electronic device
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US Patent 7599154 Stabilized spin valve head and method of manufacture
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US Patent 7599156 Magnetoresistive element having specially shaped ferromagnetic layer
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US Patent 7600235 Optical disk device
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US Patent 7600310 Method of head stack assembly flexible circuit assembly attached to an actuator arm
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US Patent 7603681 Cartridge for miniature optical data storage disc
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US Patent 7609480 Heat-assisted magnetic recording head
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US Patent 7609481 Oppositely deflected suspension flexure providing increased dimple contact force
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US Patent 7610596 Disc holder for discs having an interior hole, and method for using the disc holder
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US Patent 7612968 Disk drive microactuator frame with epoxy overflow reservoir
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US Patent 7619853 Magnetic disk drive with mechanism for fixing flexible printed circuit assembly
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US Patent 7630174 Suspension and prober designs for recording head testing
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US Patent 7630176 Seed layer for fabricating spin valve heads for ultra-high density recordings
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US Patent 7634782 Removable front panel for a computer hardware chassis
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US Patent 7634784 Data storage means
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US Patent 7636924 Frame for optical disk unit and the optical disk unit
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US Patent 7639458 System and method for pre-stressing a read head for improving performance thereof
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US Patent 7643248 Optoelectronic emitter mounted on a slider
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US Patent 7643251 Slider having fast take-off fluid bearing surface
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US Patent 7644417 Disc apparatus
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US Patent 7644419 Optical disc apparatus
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US Patent 7649713 Thin-film magnetic head with heating element and heatsink
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US Patent 7649718 Flex circuit dampener for reduction of seek induced vibrations in a disk drive
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US Patent 7650615 Apparatus and method for destroying data storage media
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US Patent 7652853 Thin shield structure for reduced protrusion in a magnetoresistive head
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US Patent 7657903 Disc cartridge
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US Patent 7667932 Method and apparatus using embedded sensor in a piezoelectric micro-actuator in a hard disk drive
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US Patent 7672092 Method for manufacturing magnetic field detecting element, utilizing diffusion of metal
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US Patent 7673311 Disc cartridge for storage of a disc
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US Patent 7675712 Ramp structure with inclined contact surface
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US Patent 7679862 Perpendicular recording head with reduced thermal protrusion
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US Patent 7679865 Spring member for acceleration sensor, acceleration sensor and magnetic disk drive apparatus
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US Patent 7681209 Optical disk player
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US Patent 7684156 Disk drive apparatus
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US Patent 7685612 Disk apparatus
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US Patent 7692895 Exchange biased pole for reducing the likelihood of domain lockup in perpendicular recording
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US Patent 7697235 Magnetic disk drive and base with guide
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US Patent 7701676 Flying head slider and recording medium drive
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US Patent 7703109 Automatic disk reproducing apparatus and method of the same
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US Patent 7706103 Electric field assisted writing using a multiferroic recording media
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US Patent 7710690 Magneto-resistance effect element capable of obtaining a reproducing signal with a high quality
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US Patent 7715155 Thin-film magnetic head and manufacturing method thereof
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US Patent 7716694 Actuating module for a disk drive
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US Patent 7733605 Magnetic recording disk having a transition zone
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US Patent 7733610 Load/unload ramp for an actuator assembly in a data storage device
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US Patent 7739703 Optical pickup device and optical disc drive
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US Patent 7752640 Optical disk device
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US Patent 7760472 Magnetic sensor and magnetic recording/reproducing apparatus
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US Patent 7764467 Suspension for disc drive
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US Patent 7768748 Magnetoresistive sensor with overlaid combined leads and shields
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US Patent 7770192 DVD mechanism system for adjusting an inclined state
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US Patent 7773338 Magnetic disk drive
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US Patent 7773345 Carriage for disk device
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US Patent 7777987 Perpendicular write head with tapered main pole
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US Patent 7777988 Perpendicular write head with tapered main pole
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US Patent 7782574 Magnetic heads disk drives and methods with thicker read shield structures for reduced stray field sensitivity
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US Patent 7784067 Optical disk apparatus
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US Patent 7787221 Tunneling magnetic sensing element including non-magnetic metal layer between magnetic layers
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US Patent 7791837 Thin film device having thin film coil wound on magnetic film
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US Patent 7791838 Magnetic head apparatus and magnetic recording and reproducing apparatus
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US Patent 7793313 Optical disc device for identifying an inserted disc
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US Patent 7796361 Magnetic head for perpendicular magnetic recording and method of manufacturing same
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US Patent 7804666 Composite shield structure of PMR writer for high track density
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US Patent 7814506 Turntable allowing easy assembly of magnetizing yoke
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US Patent 7817373 Cover assembly of a hard disk drive
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US Patent 7817378 Slider air bearing with asymetric side rail
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US Patent 7817379 Suspension for a disc drive having a slider and a dimple shifted toward a trailing side of the slider
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US Patent 7821736 Shaped trailing shield of a perpendicular recording write element
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US Patent 7821743 Micro-actuator for use in small platform disk drive devices, and method of making the same
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US Patent 7831985 Disk clamp mechanism and disk device
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US Patent 7848057 Disk drive with air-actuated load/unload ramp
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US Patent 7848063 Yoke-type magnetic head and magnetic disk apparatus
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US Patent 7848203 Automatic disk reproducing apparatus and method of the same
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US Patent 7855853 Magnetic write device with a cladded write assist element
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US Patent 7855857 Disk drive apparatus and head assembly used for the same
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US Patent 7856642 Chucking mechanism, brushless motor having the chucking mechanism, and disk driving apparatus having the brushless motor
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US Patent 7859794 Magnetic head slider and magnetic disk drive
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US Patent 7864637 Optical disc recording and reproducing apparatus and disc autochanger
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US Patent 7870572 Objective lens driving apparatus, assembling method thereof and optical head
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US Patent 7872830 Magnetic medium stack assembly for a data storage and retrieval system
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US Patent 7872835 Optimized write pole flare angle for side shield or semi side shield PMR writer application
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US Patent 7873970 Optical pickup device and optical disc drive apparatus
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US Patent 7876534 Magneto-resistive effect device of the CPP type, and magnetic disk system
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US Patent 7876535 Magnetoresistive device of the CPP type, and magnetic disk system
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US Patent 7881013 Recording tape cartridge
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US Patent 7881015 Overpass structure of flexible printed cable (FPC) signal lines with suspension signal lines for a hard disk drive
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US Patent 7881023 Magnetoresistive device of the CPP type, and magnetic disk system
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US Patent 7885036 Magnetic device, perpendicular magnetic recording head, magnetic recording system, method of forming magnetic layer pattern, and method of manufacturing perpendicular magnetic recording head
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US Patent 7885041 Rotational disc type storage device
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US Patent 7898765 Thin-film magnetic head with grooves on medium-opposed surface and manufacturing method of the head
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US Patent 7900219 Disc device having improved suppression of disc movement
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US Patent 7913269 Motor and storage disk drive with a chucking mechanism for retaining a data storage disk
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US Patent 7920357 Magnetic recording method using ferromagnetic resonance and thin-film magnetic head for using the method
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US Patent 7921439 Data storage means
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US Patent 7924531 Suspension and fabricating method thereof, head gimbal assembly and disk drive device
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US Patent 7929247 Magnetic disk drive and manufacturing method thereof
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US Patent 7929249 Spring loaded head for reduced fly height and tracking control
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US Patent 7929252 Multi-layer ground plane structures for integrated lead suspensions
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US Patent 7929258 Magnetic sensor including a free layer having perpendicular to the plane anisotropy
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US Patent 7944644 Rotating disk storage device having a spoiler
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US Patent 7952833 High density electrical interconnect assembly
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US Patent 7957096 Perpendicular magnetic recording head and method of manufacturing same
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US Patent 7961426 Disk device
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US Patent 7961438 Magnetoresistive device of the CPP type, and magnetic disk system
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US Patent 7969691 Magnetic head and magnetic disk system having a read sensor and a sensing current
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US Patent 7974045 Apparatus and method for a piezoelectric micro-actuator for a hard disk drive
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US Patent 7978433 Recording-medium driving device
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US Patent 7978439 TMR or CPP structure with improved exchange properties
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US Patent 7978441 CPP with elongated pinned layer
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US Patent 7978442 CPP device with a plurality of metal oxide templates in a confining current path (CCP) spacer
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US Patent 7983002 Wire-assisted magnetic write device with a gapped trailing shield
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US Patent 7983005 Thin film magnetic head with flying height adjustment capability
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US Patent 7983011 AP1 layer for TMR device
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US Patent 7986491 Hard disk drive with disk separator for creating axial gaps between disks for access by read/write heads
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US Patent 7995309 Magnetic recording medium, magnetic signal reproduction method and magnetic signal reproduction system
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US Patent 7995311 Magnetic shield, manufacturing method thereof and thin film magnetic head employing the same
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US Patent 8006256 Optical disc medium having clamping region with protruding structures
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US Patent 8009384 Cast baseplate for a disk drive having an arcuate shroud wall and adjacent arcuate groove
Edits on 8 Dec, 2021
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Golden AI
edited on 8 Dec, 2021
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Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 8006256 Optical disc medium having clamping region with protruding structures
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Golden AI
edited on 8 Dec, 2021
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Golden AI
edited on 8 Dec, 2021
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Golden AI
edited on 8 Dec, 2021
Golden AI profile picture
Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7983011 AP1 layer for TMR device
Golden AI profile picture
Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7983005 Thin film magnetic head with flying height adjustment capability
Golden AI profile picture
Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7983002 Wire-assisted magnetic write device with a gapped trailing shield
Golden AI profile picture
Golden AI
edited on 8 Dec, 2021
Golden AI profile picture
Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7978439 TMR or CPP structure with improved exchange properties
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Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7978441 CPP with elongated pinned layer
Golden AI profile picture
Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7978433 Recording-medium driving device
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Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7974045 Apparatus and method for a piezoelectric micro-actuator for a hard disk drive
Golden AI profile picture
Golden AI
edited on 8 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7969691 Magnetic head and magnetic disk system having a read sensor and a sensing current
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Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7961438 Magnetoresistive device of the CPP type, and magnetic disk system
Golden AI profile picture
Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7961426 Disk device
Edits on 7 Dec, 2021
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Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7957096 Perpendicular magnetic recording head and method of manufacturing same
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Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
‌
US Patent 7952833 High density electrical interconnect assembly
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Golden AI
edited on 7 Dec, 2021
Edits made to:
Infobox (+1 properties)
Infobox
Patent primary examiner of
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US Patent 7944644 Rotating disk storage device having a spoiler

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