|
Match
|
Document |
Document Title |
|
|
6993313 |
Integrated structure of inductances with shared values on a semiconductor substrate
An integrated circuit including a structure of inductances on a semiconductor substrate, intended for operating at frequencies greater than several hundreds of MHz, including a first inductance...
|
|
|
6992556 |
Inductor part, and method of producing the same
A printing substrate having a spiral recess filled with conductive paste is placed on an insulation substrate. The conductive paste is transferred onto the insulation substrate, and is then...
|
|
|
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...
|
|
|
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;...
|
|
|
6980075 |
Inductor having high quality factor and unit inductor arranging method thereof
A method for arranging unit inductors of an inductor having metal wiring that can make a full use of self-inductance and mutual-inductance which are determined based on the proportion of the area...
|
|
|
6980074 |
Low noise full integrated multilayers magnetic for power converters
A multilayer structure in which all the magnetic elements have the windings edged in the inner layers and the magnetic core which surrounds the winding has the legs penetrating through the...
|
|
|
6977796 |
Wiring pattern and method of manufacturing the same and thin film magnetic head and method of manufacturing the same
A bottom track pole is formed on a surface of a bottom pole, a thin film coil is formed on the bottom pole to form a flat coplanar surface with the bottom track pole, a write gap film is formed on...
|
|
|
6977573 |
Laminated coil array
A laminated coil array includes a laminate including a plurality of ceramic layers and a plurality of internal conductors disposed one on top of another, at least three coil conductors defined by...
|
|
|
6975199 |
Embedded inductor and method of making
A dielectric substrate having an embedded inductor wherein each turn of the inductor traverses several layers such that the top and bottom of each turn of the inductor are parallel to each other...
|
|
|
6975200 |
Microconverter and laminated magnetic-core inductor
A surface-mount microconverter is formed by mounting a microinductor chip and a semiconductor integrated circuit chip on a circuit board. Stud terminals are arranged on the circuit board and the...
|
|
|
6972658 |
Differential inductor design for high self-resonance frequency
A differential inductor is formed from branch coils that are staggered with respect to one another rather than concentrically coiled within one another. Each coil is formed from conductive strips....
|
|
|
6972657 |
Power converter and planar transformer therefor
A planar transformer includes a primary winding surrounding a portion of a magnetic core. The primary winding is made up of a bundle of individually insulated conductors (wires) in a bundle, and...
|
|
|
6970064 |
Center-tap transformers in integrated circuits
Techniques for implementing transformers with center-taps are described. Based on an overlay winding structure, according to one embodiment, the primary and the secondary of the transformer are...
|
|
|
6967557 |
Wafer test space transformer
A space transformer including a body; a ground conductor within the body; a power conductor within the body, the power conductor adapted to be at a higher voltage level than a voltage level of the...
|
|
|
6967555 |
Multi-level symmetrical inductor
An inductor includes a substrate, a first insulation layer, a second insulation layer, a first conductive section, a second conductive section, a third conductive section, and a fourth conductive...
|
|
|
6967556 |
High power space transformer
A space transformer for use in an integrated circuit wafer test system, the space transformer including: a ground conductor; a power conductor; and one or more decoupling capacitors physically...
|
|
|
6965289 |
Common-mode choke coil
A common-mode choke coil includes a core having flanges disposed at both ends and a winding section arranged between the flanges. Electrodes are disposed in the flanges, while two pieces of wire...
|
|
|
6962112 |
Entirely combustible inductive primer
A pyrotechnical primer for igniting propellant powder for sleeveless ammunition comprises an igniting element ( 4 ) and a coil ( 1 ). The energy required for triggering is transmitted in an...
|
|
|
6960976 |
Ferrite cored coil structure for SMD and fabrication method of the same
The ferrite cored coil structure for SMD of the present invention, has two studs each protruded out of the right and the left sides of the core body for engaging with a conductor plate provided on...
|
|
|
6959482 |
Integrated circuit transformer for radio frequency applications
An integrated circuit transformer. A substrate supporting multiple layers of materials of an integrated circuit is provided with a first metallization layer comprising a first set of turns of a...
|
|
|
6959210 |
Foldable portable radio terminal
A foldable portable radio terminal comprising an upper housing, a lower housing and a hinge for connecting housings is provided, where an antenna is arranged adjacently to the hinge in the lower...
|
|
|
6956455 |
Method of manufacturing laminated ceramic electronic component and laminated ceramic electronic component
In a method of manufacturing a laminated ceramic electric component, a first transfer sheet in which a composite green sheet having a non-magnetic ceramic area and a magnetic ceramic area is...
|
|
|
6954130 |
Integrated passive components and package with posts
A method and apparatus for an electronic component package of a passive component using wafer level processing is provided. Posts are formed on the active side of the substrate of an electronic...
|
|
|
6952153 |
Electrical transformer
An electrical transformer having primary winding segments and secondary winding segments interconnected, respectively, by first and second multilevel printed circuit boards disposed in a pair of...
|
|
|
6950006 |
Composite inductor element
A composite inductor includes a block made of resin or rubber having a magnetic material dispersed therein. Spirally wound coils are buried in the block so that the coil axes of the coils are...
|
|
|
6946945 |
Electronic component and method of manufacturing the same
In an electronic component, an element section is formed on a base, and the element section has functions of at least one of inductance, resistor, and capacitor. Resist film is formed on at least...
|
|
|
6947291 |
Photolithographically-patterned out-of-plane coil structures and method of making
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...
|
|
|
6938327 |
Method of manufacturing a common mode choke coil
A common mode choke coil has a plurality of metallic conducting wires buried into a sintered magnetic material such that the metallic conducting wires are proximate to each other and an electrode...
|
|
|
6940385 |
High-frequency coil device and method of manufacturing the same
In a high-frequency coil device having small dispersion in coil inductance and suitable for use in GHz band and a method of manufacturing the high-frequency coil device, a spirally-shaped...
|
|
|
6940386 |
Multi-layer symmetric inductor
An integrated circuit including a differentially excited symmetric microstrip inductor formed over multiple layers while maintaining both electrical and geometrical symmetry.
|
|
|
6940387 |
Coil-embedded dust core and method for manufacturing the same
A coil-embedded dust core and a method for manufacturing the coil-embedded dust core are provided. The coil-embedded dust core comprises a coil formed from a flat conductor wound in a coil...
|
|
|
6938325 |
Methods of fabricating electromagnetic meta-materials
In one embodiment, a method for fabricating electromagnetic meta-materials includes applying first and second array of electromagnetically reactive patterns to first and second non-conducting...
|
|
|
6940383 |
Method for increasing the operating frequency of a magnetic circuit and corresponding magnetic circuit
A process for increasing the frequency of operation of a magnetic circuit. In the process, gaps are formed in at least one section of the magnetic circuit. The gaps lower the permeability of the...
|
|
|
6937128 |
On-chip inductor having a square geometry and high Q factor and method of manufacture thereof
An on-chip inductor and/or on-chip transformer includes at least one dielectric layer and at least one conductive winding on the at least one dielectric layer. The conductive winding has a...
|
|
|
6935015 |
Method of producing thermistor chips
Thermistor chips are produced by preparing thermistor bodies each having outer electrodes formed on its end parts and dipping them in a solvent so as to melt away exposed surface portions of the...
|
|
|
6931713 |
Methods of making low loss, high frequency composite magnetic material
A high frequency, low loss, power, laminated magnetic material includes alternating magnetic plates of low hysteresis loss material and electrically insulating films. The multi-layer structure...
|
|
|
6933825 |
Gradient coil for a magnetic resonance tomography apparatus, and method for producing same
A gradient coil for use in magnetic resonance tomography is assembled from electrically conductive elements that each define a plane and that are arranged such that these planes lie parallel to one...
|
|
|
6931712 |
Method of forming a dielectric substrate having a multiturn inductor
A dielectric substrate having an embedded inductor wherein each turn of the inductor traverses several layers such that the top and bottom of each turn of the inductor are parallel to each other...
|
|
|
6933826 |
Method of manufacturing discrete electronic components
The manufacturing method for components of the inductive type, in particular inductance coils, transformers or antennae, consists in making by micro-machining simultaneously on a first substrate...
|
|
|
6930582 |
Self lead foil winding configuration for transformers and inductors
A coil has foil conductor windings which are formed into self leads and provide a stable mount to a printed circuit board or the like. End portions of the foil windings, having conductive opposite...
|
|
|
6930584 |
Microminiature power converter
A microminiature power converter includes a semiconductor substrate on which a semiconductor integrated circuit is formed, a thin film magnetic induction element, and a capacitor. The thin film...
|
|
|
6927661 |
Planar transformer and output inductor structure with single planar winding board and two magnetic cores
The magnetic device consists of a planar winding board, which contains the windings for both the inductor and the transformer. Thus, this invention centers on integrating the windings of multiple...
|
|
|
6927662 |
Integrated transformer configuration
The present invention relates to an integrated transformer configuration having a first coil formed from an electrically conductive material having a spiral course with an essentially rectangular...
|
|
|
6927666 |
Integrated circuit inductor with a magnetic core
An inductor is fabricated on a substrate having a top surface and a bottom surface. The inductor includes a plurality of holes extending through the substrate, wherein the plurality of holes...
|
|
|
6925701 |
Method of making a series of resonant frequency tags
A method of making a resonant frequency tag which resonates at a predetermined frequency. The method involves providing a first conductive pattern having an inductive element and a first land and a...
|
|
|
6927664 |
Mutual induction circuit
A transformer element 1 is formed on a semiconductor substrate using first and second wiring layers arranged parallel to each other in a vertical direction, and includes a first inductor 2 and...
|
|
|
6927665 |
Power converter
A low noise, compact and low cost electric power converter employing a compact common mode transformer, and incorporating a line filter can reduce a leakage current, and can maintain predetermined...
|
|
|
6922125 |
Electroconductive ink printed circuit element
Circuit Elements such as capacitors and inductors are formed from electroconductive material printed on a sheet. By printing lines in electroconductive material on both sides of a sheet, a...
|
|
|
6922126 |
Inductor element
An inductor element 10 effectively functions even when formed on a substrate and comprises two upper and lower conductors 1, 2 spirally formed on the front side of a semiconductor substrate 3...
|
|
|
6922129 |
High-work-efficiency multilayered circuit board
A multilayered circuit board according to the present invention includes at least first and second stacked insulating layers. The first insulating layer has thereon a first electric conductor made...
|