Inventor

SANTINI HUGO ALBERTO EMILIO

US73 patents

⚠️ This page may combine multiple inventors who share the name “SANTINI HUGO ALBERTO EMILIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANTINI HUGO ALBERTO EMILIO

IBM

Method of making a planarized thin film magnetic write head with submicron trackwidth

Planarized thin film magnetic write head with submicron trackwidth

Laminated yoke head with a domain control element

Write head with self aligned pedestal shaped pole tips that are separated by a zero throat height defining layer

Patterned magnetic media and method of making the same using selective oxidation

Thin film induction recording head having an inset first insulation layer that defines zero throat height and pole tip apex angle

Write head with multi-stitched second pole piece

Write head before read head constructed merged magnetic head with track width and zero throat height defined by first pole tip

Method of making a magnetic write head with plated self-aligned zero throat height defining layer without reflective notching of a second pole tip

Inductive head with reduced height insulation stack due to partial coverage zero throat height defining insulation layer

Method for making a thin film inductive write head having a pedestal pole tip and an electroplated gap

RIE image transfer process for plating

Planar stitched write head having write coil insulated with inorganic insulation

Embedded dual coil planar structure

Method of making read/write magnetoresistive (MR) head with sunken components

Method of forming a second pole piece of a write head

Magnetic head having write head element with high aspect ratio coil

Method of making a write head with self-aligned pedestal shaped pole tips that are separated by a zero throat height defining layer

Read head with sunken prefill insulation for preventing lead to shield shorts and maintaining planarization

Write head before read head constructed magnetic head with track width and zero throat height defined by first pole tip

Protection of second pole tip during fabrication of write head

Method of fabricating a thin film inductive head having a second pole piece having a mushroom yoke portion

Method and apparatus using a pre-patterned seed layer for providing an aligned coil for an inductive head structure

Simultaneous definition and direct transfer of a write head pole and coil for a magnetic read/write head

Planar stitched write head having write coil insulated with inorganic insulation

Stabilized MR sensor and heat guide joined by contiguous junction

Scaled write head with high recording density and high data rate

Stabilized MR sensor and flux/heat guide joined by contiguous junction

Thin film inductive write head with minimal organic insulation material and method for its manufacture

Method of making thin film induction recording head having an inset first insulation layer that defines zero throat height and pole tip apex angle

Stabilized MR sensor and flux guide joined by contiguous junction

Disk drive with identical top and bottom heads having three side-by-side elements and a common terminal pad

Method of making stabilized MR sensor and flux guide joined by contiguous junction

Tantalum adhesion layer and reactive-ion-etch process for providing a thin film metallization area

Photolithographic process for extreme resolution of track width definition of a read head

Combined magnetoresistive (MR) read and inductive write head with sunken write coil

Reduction of magnetic side writing in thin film magnetic heads using negative profiled pole tips

Process of fabricating a write head with protection of a second pole tip thickness

Method and device for determining in-process characteristics of fabricated magnetic heads

HITACHI GLOBAL STORAGE TECH

Perpendicular recording write head with a ferromagnetic shaping layer

Method of making a write head with self-aligned pedestal shaped pole tip which are separated by a zero throat height defining layer

Method of making a write head with multi-stitched second pole piece

Method of making a write head before read head constructed merged magnetic head with track width and zero throat height defined by first pole tip

Magnetic head with lower coil traces connected to integrally formed vertical interconnects and upper coil traces through plural insulating layer arrangement

High data rate write head

Enhanced low profile magnet write head

Method for forming a magnetic head having a flux shaping layer

Perpendicular magnetic head having thermally assisted recording element

Planarized perpendicular pole tip system and method for manufacturing the same

Magnetic head having media heating device that is electrically connected to magnetic pole piece