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Match Document Document Title
7389576 Method of manufacturing micro flux gate sensor  
A method of manufacturing a micro flux gate sensor that has a good electrical connection and can be easily manufactured includes operations of forming a metal pattern, forming a first insulation...
7386930 Method for manufacturing a magnetostrictive torque sensor  
For forming an annular magnetostrictive coat on an outer peripheral surface of a rotational shaft associated with a magnetostrictive torque sensor, a magnetostrictive coat forming method comprises...
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...
7373716 Method for constructing permanent magnet assemblies  
A method for constructing a permanent magnet assembly by using a non-magnetic frame between individual magnet segments to restrain the movement of the magnet segments. The frame restricts the...
7373715 Method of adjusting a characteristic of wire-wound type chip coil by adjusting the space between conductive wires  
A wire-wound type chip coil can take various inductance values while maintaining its outer dimension at a specified fixed value. A chip coil is formed by winding at least two conductive wires...
7373714 Method and article of manufacture for designing a transformer  
Various techniques directed to the design and construction of transformers are disclosed. In one aspect, a method according to embodiments of the present invention includes loading parameters of a...
7370403 Method of fabricating a planar spiral inductor structure having an enhanced Q value  
Within a method for fabricating an inductor structure there is first provided a substrate. There is then formed over the substrate a planar spiral conductor layer to form a planar spiral inductor,...
7370402 Method for producing stator packs for long-stator linear motors of magnetic levitation railways  
A method for producing stator packs for long-stator linear motors of magnetic levitation vehicles is described. At first steel sheets are stacked to form a sheet stack, cross members are inserted...
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...
7367113 Method for fabricating a transformer integrated with a semiconductor structure  
A substrate is provided and a top interconnection metal layer and a primary winding layer are formed thereon. Then a passivation layer having a plurality of via exposed parts of the top...
7367095 Method of making an acoustically coupled transformer  
Embodiments of an acoustically-coupled transformer have a first stacked bulk acoustic resonator (SBAR) and a second SBAR. Each of the SBARs has a lower film bulk acoustic resonator (FBAR) and an...
7365627 Metal-insulator-metal transformer and method for manufacturing the same  
The invention is directed to a method for manufacturing a metal-insulator-metal transformer together with a capacitor. The method comprises steps of providing a substrate having at least a...
7362101 Sense optimized MRI RF coil designed with a target field method  
An MRI RF coil that is optimized for SENSE imaging is used in a method where the surface current density distribution on a coil former was calculated to maximize the SNR sense within a volume of...
7360294 Method of assembling an inductive proximity sensor  
A method of assembling an inductive proximity sensor maintains inductive coil wound bobbins in fixed relation to an inductive core within a housing. The method includes configuring two inductive...
7356922 Method of fabricating a rate gyroscope and accelerometer multisensor  
Three magnetic substrates are provided, the first substrate forms the rotor and the other two form the outer stator. A series of spaced concentric grooves and spaced spiral grooves are formed in...
7356910 Method of manufacturing a rotation angle detector  
A method for manufacturing a rotation angle detector is provided. An insulator is mounted on a sensor core. A plurality of winding slackening pins are disposed at predetermined positions between a...
7353587 Forming distributed gap magnetic cores  
A method of manufacturing a magnetic core includes providing a substrate with magnetically permeable material that has a first region and a second region near the first region, providing support to...
7350425 Method of eliminating hysteresis from a magnetoelastic torque sensor  
A method and device for reducing hysteresis in a torque transducer element includes a coil that is excited with an alternating current to produce a magnetic field that saturates the torque...
7346979 Method for winding an energy transfer element core  
Methods for winding energy transfer element cores are disclosed. In one aspect, a method includes winding a plurality of layers of an input winding around an energy transfer element core. One layer...
7343670 Method of manufacturing transverse non-cylindrical gradient coils  
The present invention relates to a transverse non-cylindrical gradient coil, having at least one divergent section, and to production methods for such non-cylindrical gradient coils having at least...
7340825 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....
7340821 Stator and resolving method and device thereof  
The method for resolving the stator having a coil disposed in the slots provided around an inner circumferential face of a cylindrical iron core and having an opening portion includes a step of...
7328498 Method for producing the surface geometry of solenoids  
A method for producing a solenoid with a center limb and two outer pole shanks that have one pole surface each and one back resting so that it faces away from it. The back is first at least...
7320166 Speed sensor encoder wheel and method of making  
A method of making an encoder for use in a speed sensor includes providing a metal tube. A material containing ferrite is then extruded over the metal tube to produce an encoder tube. The encoder...
7318270 Method for producing a full wave bridge rectifier suitable for low-voltage, high-current operation  
A method for producing center-tapped and non-center-tapped full wave bridge rectifiers suitable for low-voltage high-current operation by simultaneously winding a plurality of identical secondary...
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...
7316059 Method of manufacturing an ultrasonic probe  
A method of manufacturing an ultrasonic probe including the steps of forming a plurality of first slits on a layered assembly having a first imner electrode member and a second inner electrode...
7310870 Method for forming an annular magnetostrictive coat on an outer peripheral surface of a rotational shaft of magnetostrictive torque sensor  
For forming an annular magnetostrictive coat on an outer peripheral surface of a rotational shaft associated with a magnetostrictive torque sensor, a magnetostrictive-coat forming method comprises...
7307504 Current transformer, circuit interrupter including the same, and method of manufacturing the same  
A current transformer includes a CT core having a central opening, a height, a width, inner and outer radii, and a secondary winding disposed about the CT core. The CT core is formed from a winding...
7305752 Method for fabricating an inductive coil  
A method of fabricating an inductive coil having inner and outer winding portions formed from one or more metal sheets. The method includes wrapping a fiber strand around an outer surface of the...
7305751 Electrical contact between thin varnished wires of the secondary winding of an ignition coil  
An electrical connection set-up for manufacturing an ignition coil is provided, which includes, on the side of the low-voltage outlet, a contact spring which is installed by being lifted over...
7305750 Method of assembling a loudspeaker  
A loudspeaker and method of assembly according to this invention provides for precise alignment between the frame and motor structure before they are connected to one another, and employs a fixture...
7304558 Toroidal inductor design for improved Q  
A toroidal inductor ( 100 ) and method of forming same. The invention is intended to decrease the direct current resistance (DCR) of the toroidal inductor circuit. Thus, an increase in the quality...
7299537 Method of making an integrated inductor  
An inductor comprises a substrate comprising a semiconductor material, a first dielectric layer over the substrate, a magnetic layer over the first dielectric layer, a second dielectric layer over...
7296342 Fixture for magnetization of a shaft for a linear stepper motor  
In a preferred embodiment, a fixture for magnetizing axially alternating N and S poles defined circumferentially in a portion of an outer periphery of an axially extending, cylindrical, smooth...
7295094 Low profile magnetic element  
A low profile magnetic element used in cooperation with a multilayer printed circuit board has two or more core arms penetrating the board from one outer surface to the other and a series of...
7292126 Low noise planar transformer  
An apparatus and method for reducing common mode noise capacitive coupling from a primary winding to a secondary winding in a transformer. In an embodiment, the primary winding has two terminals...
7284324 Method of making photolithographically-patterned out-of-plane coil structures  
An out-of-plane micro-structure which can be used for on-chip integration of high-Q inductors and transformers places the magnetic field direction parallel to the substrate plane without requiring...
7283029 3-D transformer for high-frequency applications  
A stressed metal technology may fabricate high-Q, three-dimensional microelectronic inductors and transformers. The fabrication method may allow the production of inductors and transformers on...
7281315 High current inductor and the manufacturing method  
An inductor with the characteristic of resisting high current comprising a conductor coil and a magnet envelope, the magnet envelope tightly wraps the periphery of the conductor coil and forms the...
7277002 Electronic transformer/inductor devices and methods for making same  
The present invention relates to transformer inductor devices and to the methods of construction for inductive components such as inductors, chokes, and transformers. Plural via holes 12 are...
7271696 Two part transformer core, transformer and method of manufacture  
A toroidal transformer core topology having improved thermal and electrical properties has a two part core, one part concentrically disposed within the other, with the windings wound between the...
7271695 Electromagnetic apparatus and method for making a multi-phase high frequency electromagnetic apparatus  
An electromagnetic apparatus includes: (a) A magnetic material arranged in a core structure establishing a first flux path set and a second flux path set; the first flux path set includes a first...
7271690 High current long life inductor  
An inductor for high current applications includes a nonconductive, tubular form which defines a tube axis and has a cylindrical outer surface. The outer surface is formed with a groove that...
7263761 Method for making a high current low profile inductor  
A high current, low profile inductor includes a conductor coil surrounded by magnetic material to form an inductor body. The inductor coil is formed from a flat plate which is cut into a...
7262681 Integrated semiconductor inductor and method therefor  
In one embodiment, a multi-layer inductor is formed overlying a semiconductor substrate.
7260883 Method for forming a winding for a three-phase transformer  
A preferred embodiment of a three-phase transformer includes a first, a second, and a third winding leg, and a first, a second, and a third winding positioned around the respective first, second,...
7257882 Multilayer coil assembly and method of production  
Embodiments of the present invention provide a thin-film coil assembly. The coil assembly includes a substrate, at least two layers of conductive material on top of the substrate, and one layer of...
7256676 Printed circuit board and device including same  
A multi-layer printed circuit board. The multi-layer printed circuit board includes a first winding, and a first via connected to the first winding. The first winding includes a first edge. The...
7253711 Embedded toroidal inductors  
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...
Matches 1 - 50 out of 1322 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >