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7617590 |
Method of manufacturing an embedded inductor
A manufacturing method of an embedded inductor includes the steps of providing a magnetic plastic material, disposing at least one coil into a mold, and injecting or pressing the magnetic plastic...
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7607216 |
Method for manufacturing monolithic ceramic electronic component
A multilayer composite including a core made of a magnetic ceramic sintered compact disposed therein, and shrinkage restraining layers including an inorganic powder that is not substantially...
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7584533 |
Method of fabricating an inductor structure on an integrated circuit structure
A damascene process is utilized to fabricate the segmented magnetic core elements of an integrated circuit inductor structure. The magnetic core is electroplated from a seed layer that is conformal...
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7574792 |
Method of manufacturing an implantable wireless sensor
In the disclosed method of manufacturing an implantable wireless sensor, a cavity is etched in one side of a first substrate. A conductive structure are formed on the base of the cavity. A second...
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7568278 |
Method of manufacturing inductor
A method for manufacturing an inductor using a system-in-package (SIP) includes forming a first penetration electrode in a silicon substrate; depositing an insulating film on a first surface of the...
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7536779 |
Method of manufacturing magnetic head
A magnetic core portion 16 , a residual base material portion 42 , and a connecting portion 43 are formed by pressing from a base material 40 . Notches 18 A are formed at a peripheral edge of...
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7513031 |
Method for forming an inductor in a ceramic substrate
A method for making an embedded toroidal inductor ( 118 ) includes forming in a ceramic substrate ( 100 ) a first plurality of conductive vias ( 102 ) radially spaced a first distance from a...
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7509727 |
Method of making a transformer
A transformer and method of making includes first half primary and secondary windings as metallic circuits that are etched on a metallic cladding of a first liquid crystal polymer (LCP) sheet....
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7497005 |
Method for forming an inductor
A method of fabricating an inductor includes selecting a substrate, depositing a layer of magnetic material on the substrate, depositing an insulating layer on the magnetic material layer, forming...
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7469469 |
Coil component and method of producing the same
The present invention provides a coil component and a method for making the coil component that includes: a coil section having a through hole and composed of a plurality of ring sections formed of...
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7426780 |
Method of manufacturing a power module
A method of manufacturing a power module on a substrate. In one embodiment, the method includes providing power conversion circuitry including providing a magnetic device having a magnetic core and...
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7409759 |
Method for making a computer hard drive platen using a nano-plate
Provided is a method and system for manufacturing a hard drive platen. The method includes depositing two or more types of film around a central core to form a plurality of film layers, each film...
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7380328 |
Method of forming an inductor
The invention includes a stacked open pattern inductor fabricated above a semiconductor substrate. The stacked open pattern inductor includes a plurality of parallel open conducting patterns...
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7369023 |
Method for manufacturing a magnet armature
A method for manufacturing magnet armatures which are used mainly in brake-pressure modulators of electronically controlled brake systems and which are provided on their entire surface with a...
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7322098 |
Method of simultaneous two-disk processing of single-sided magnetic recording disks
Various methods and apparatus for simultaneously processing two single-sided hard memory disks is provided. Disks are positioned in pairs, with one surface of one disk positioned adjacent one...
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7318269 |
Method of manufacturing coil component
The invention relates to a method of manufacturing a coil component uses as a major part of a common mode choke coil or a transformer, and there is provided a method of manufacturing a compact and...
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7299535 |
Methods for making data storage media and the resultant media
Methods for forming data storage media and the media formed thereby are disclosed herein. In one embodiment, the method for forming a data storage media, comprises: injection molding a substrate...
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7293347 |
Manufacturing method of head arm assembly
A manufacturing method of an HAA includes a step of fixing a first lead conductor member onto a suspension, a step of attaching a second lead conductor member to at least one actuator arm, a step...
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7210218 |
Method for fabricating electrical core sheet assemblies
A method of fabricating electrical core sheet assemblies such as transformer limbs, transformer yokes, and transformer cores, includes the steps of first cutting electrical core sheets, whose main...
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7174775 |
Solid body surface evaluation method, magnetic disk evaluation method, magnetic disk, and manufacturing method thereof
In a method of evaluating surface tension of a solid body surface, selection is made of at least three liquid samples having different surface tensions, and contact angles between the respective...
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7168153 |
Method for manufacturing single-sided hard memory disks
Various apparatus and methods are provided for positioning and handling single-sided hard memory disks. A disk carrier is provided with ribs formed on the inside surface of opposing side walls. The...
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7140092 |
Methods for manufacturing inductor cores
A representative method for manufacturing a highly-laminated magnetic inductor core includes: depositing at least a first layer of a ferromagnetic material; depositing at least a first layer of a...
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7069639 |
Method of making chip type power inductor
A method of fabricating a chip type power inductor includes the steps of: preparing green sheets: forming cutting lines on a magnetic layer green sheet and a non-magnetic layer green sheet; forming...
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7062840 |
Method for forming permanent magnet targets for position sensors
A process for forming magnetic targets for position and speed sensors, and magnetic targets formed according to the process. The targets are formed on a conductor-clad substrate by first applying a...
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7051429 |
Method for forming a medium having data storage and communication capabilities
A method for forming a medium having a substrate is formed have a patterned surface with a channel pattern and a transponder having a memory is provided in the channel pattern. A conductive...
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7032292 |
Method of manufacturing high Q on-chip inductor
A high Q on-chip inductor includes a primary winding and an auxiliary winding that is coupled to receive a proportionally opposite representation of an input of the primary winding. Further, the...
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7020948 |
Method for assembling a stacked core
The stacked core assembly apparatus, which can perform assembly at a high speed while keeping strength of an angle indexing apparatus, comprises a press machine 1 , a non-synchronous transmitting...
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6990729 |
Method for forming an inductor
A method for making an embedded toroidal inductor ( 118 ) includes forming in a ceramic substrate ( 100 ) a first plurality of conductive vias ( 102 ) radially spaced a first distance from a...
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6990725 |
Fabrication approaches for the formation of planar inductors and transformers
This invention relates to the fabrication of planar inductive components whereby the design in cross-section describes a conductor surrounded by magnetic material along the length of the conductor;...
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6973711 |
Method for making pieces for a magnetic resonance imaging magnet
A method for producing a shim piece for a magnetic resonance imaging (MRI) magnet. The shim piece is used to form a shim of a magnet and is designed to suppress eddy currents in the shim created by...
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6922883 |
Method for making a non-linear inductor
Non-linear inductor(s) are used to reduce the percent total harmonic distortion of the harmonics in the line currents in the input side rectifier system of an ac drive system. Several constructions...
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6820323 |
Method of firing magnetic cores
A method of firing magnetic cores includes the steps of attaching a powder to the surface of a plurality of flattened-ring compact bodies made of a magnetic material, arranging the plurality of...
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6820320 |
Process of making an inductor device
A process for the production of an inductor device comprising the steps of forming a green sheet to form an insulating layer; forming a plurality of conductive coil pattern units on the surface of...
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6817085 |
Method of manufacturing a multi-layer ferrite chip inductor array
A method of manufacturing a multi-layer ferrite chip inductor array including an element main body composed by laminating a ferrite layer and a conductor layer in such a manner that the laminated...
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6799362 |
Motor and method for manufacturing the same
A motor and a method for manufacturing thereof use a rotor having permanent magnets and stators. The highest revolving speed of a motor is adjusted by using end plates of different thickness. The...
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6748645 |
Method of obtaining a module including an inductive winding
A method of obtaining a module including at least one inductive winding made up of one or more conductive tracks on a printed circuit film support on which the tracks form turns which are combined...
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6745456 |
Apparatus and method of making a rotor core with elimination of outer periphery machining
An apparatus and an associated method are utilized to make a rotor core. The apparatus includes a support for supporting a lamina stack that has an axis extending along the stack. The apparatus...
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6643913 |
Method of manufacturing a laminated ferrite chip inductor
A method of manufacturing a laminated ferrite chip inductor array, including the steps of printing on individual ferrite sheets having electrically communicating through holes U-shaped conductor...
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6625872 |
Method for sintering magnetic core
A method for easily sintering a magnetic core while preventing damage to the magnetic core caused by deformation or other problems, includes preparing a flattened tubular compact by forming the...
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6591483 |
Method of forming a spatially fine magnetic structure
A method is provided for depositing a spatially fine pattern of magnets on a substrate. The substrate can be fabricated from any number of materials, such as plastics, metals or ceramics. When...
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6560864 |
Process for manufacturing a flat coil
A process for manufacturing a flat coil for use as the write head in a magnetic disk system is disclosed. The process starts with a blanket seed layer which is coated with a photoresist frame that...
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6345434 |
Process of manufacturing an inductor device with stacked coil pattern units
A process for the production of an inductor device comprising the steps of forming a green sheet to form an insulating layer; forming a plurality of conductive coil pattern units on the surface of...
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6124779 |
Multilayer-type inductor
A multilayer-type inductor manufacturing method is provided which is capable of easily obtaining inductors having many different inductance values even if the pattern of a coil conductor is not...
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6023574 |
Method for designing and manufacturing a suspension having optimized side profile
A method for designing and manufacturing a head suspension assembly having a side profile in the radius and rigid regions which is optimized for first and second torsion or other resonance...
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5639566 |
Magnetic core
A magnetic core obtained by laminating or winding a magnetic material ribbon and an electrical insulating material wherein the magnetic core has the relationship of 0.5 a≤b<a in which the...
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5260893 |
Core memory wire guide and support and utilization method
Strips of fabric material are attached along the edges of an array of magnetic cores on a substrate with the strips having an upstanding ridge aligned parallel to the edges of the array. The...
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4944270 |
Asymmetrical excitation type magnetic device and method of manufacture thereof
An asymmetric excitation type magnetic device is provided with a composite magnetic body composed of a first magnetic layer having a relatively strong coercive force and a second magnetic layer...
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4918655 |
Magnetic device integrated circuit interconnection system
A component metallization interconnection system in a monolithic integrated circuit system for providing electrical interconnections between circuit components and for providing magnetic...
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4767483 |
Method of manufacturing a magnetic recording medium
A method for manufacturing a magnetic recording medium comprising a first step in which a first magnetic layer, having a repetitive magnetization pattern formed by a magnetic head over its entire...
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4473892 |
Rugged, vibration resistant magnetic core stack having low mass
A magnetic core stack is comprised of a laminate of individual layers of substantial thinness mounted on a common stiff base member to provide a rugged, low mass structure of high resonant...
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