Patent application number | Description | Published |
20130069752 | LAMINATED INDUCTOR - There is provided a laminated inductor including: a body in which a plurality of magnetic layers are stacked; at least one non-magnetic layers interposed between the magnetic layers and including a Al | 03-21-2013 |
20130249645 | NON-MAGNETIC COMPOSITION FOR CERAMIC ELECTRONIC COMPONENT, CERAMIC ELECTRONIC COMPONENT USING THE SAME, AND METHOD OF MANUFACTURING THE SAME - There are provided a non-magnetic composition for a ceramic electronic component, a ceramic electronic component using the same, and a method of manufacturing the same. The non-magnetic composition includes a compound represented by Chemical Formula Zn | 09-26-2013 |
20130321118 | NON-MAGNETIC COMPOSITION FOR MULTILAYER ELECTRONIC COMPONENT, MULTILAYER ELECTRONIC COMPONENT MANUFACTURED BY USING THE SAME AND MANUFACTURING METHOD THEREOF - There are provided a non-magnetic composition for a ceramic electronic component, a ceramic electronic component manufactured by using the same, and a manufacturing method thereof. The non-magnetic composition for a ceramic electronic component includes a compound represented by ZnCuTiO | 12-05-2013 |
20140145512 | CONTACTLESS POWER TRANSMISSION DEVICE AND METHOD OF FABRICATING THE SAME - There is provided a contactless power transmission device including a permanent magnet disposed at the center of a coil of a receiver in order to allow the center of the coil of the receiver and the center of a coil of a transmitter to coincide, and a coating layer formed on a surface of the permanent magnet. | 05-29-2014 |
20140145807 | MAGNETIC SHEET OF CONTACTLESS POWER TRANSMISSION DEVICE - There are provided a magnetic sheet and a contactless power transmission device including the same. The magnetic sheet includes a ferrite sheet, a metal sheet formed on the ferrite sheet and including a polymer resin and a metal powder, and an adhesive film inserted between the ferrite sheet and the metal sheet. | 05-29-2014 |
20140152245 | CONTACTLESS POWER TRANSMISSION DEVICE - There is provided a contactless power receiver including a receiving coil part formed on a substrate, a magnetic receiving sheet positioned on the receiving coil part, a power storing part positioned on the magnetic receiving sheet, and a shielding layer positioned on the power storing part. | 06-05-2014 |
20140167897 | POWER INDUCTOR AND METHOD OF MANUFACTURING THE SAME - There is provided a power inductor including a coil supporting layer having a through-hole, first and second coil layers formed in a spiral shape on both surfaces of the coil supporting layer, an inductor body having the coil supporting layer and the first and second coil layers buried therein so that end portions of the first and second coil layers are exposed through both end surfaces thereof, and first and second external electrodes formed on both end surfaces of the inductor body, to be connected to the exposed end portions of the first and second coil layers, respectively, wherein in the inductor body, a core formed in the through-hole is formed of a magnetic material including spherical metal powder particles, and upper and lower cover parts are formed of a magnetic material including flake shaped metal powder particles. | 06-19-2014 |
20140176281 | ELECTROMAGNETIC INDUCTION MODULE FOR WIRELESS CHARGING ELEMENT AND METHOD OF MANUFACTURING THE SAME - There is provided an electromagnetic induction module for a wireless charging element, including a laminate formed by laminating magnetic sheets, each magnetic sheet including magnetic particles and having a groove portion of a coil pattern formed in one surface thereof, and a coil disposed in the groove portion. | 06-26-2014 |
20140176282 | ELECTROMAGNETIC INDUCTION MODULE FOR WIRELESS CHARGING ELEMENT AND METHOD OF MANUFACTURING THE SAME - There is provided an electromagnetic induction module for a wireless charging element, including a laminate formed by laminating magnetic sheets, each magnetic sheet including magnetic particles and having a groove portion of a coil pattern formed in one surface thereof, a coil disposed in the groove portion and having a spiral shape and 2 or more turns, and a cover sheet laminated on an upper surface, a lower surface, or both surfaces of the laminate. | 06-26-2014 |
20140176288 | ELECTROMAGNETIC INDUCTION MODULE FOR WIRELESS CHARGING ELEMENT AND METHOD OF MANUFACTURING THE SAME - There is provided an electromagnetic induction module for a wireless charging element, the electromagnetic induction module including a magnetic sheet including magnetic particles and having a groove portion formed in one surface thereof, the groove portion having a shape corresponding to a coil pattern, and a coil disposed in the groove portion. | 06-26-2014 |
20140176380 | MULTILAYER FERRITE SHEET, ANTENNA DEVICE USING THE SAME, AND MANUFACTURING METHOD THEREOF - There are provided a multilayer ferrite sheet capable of performing communications in a wideband frequency, an antenna device using the same, and a manufacturing method thereof. The multilayer ferrite sheet includes: a Y-type hexaferrite layer; and a Z-type hexaferrite layer, wherein the Y-type hexaferrite and the Z-type hexaferrite are alternately laminated. | 06-26-2014 |
20140176381 | MAGNETIC COMPOSITE SHEET AND ELECTROMAGNETIC INDUCTION MODULE - There is provided a magnetic composite sheet including: a magnetic layer including first and second magnetic pieces having different sizes; and a cover film formed on one surface or both surfaces of the magnetic layer, wherein, in a cross-section of the magnetic composite sheet taken in a direction parallel to a direction in which the magnetic layer and the cover film are laminated, when a length of the first magnetic piece in a vertical direction is a and a length thereof in a horizontal direction is b, and a length of the second magnetic piece in the vertical direction is a′ and a length thereof in the horizontal direction is b′, b/a is greater than b′/a′(b/a>b′/a′). | 06-26-2014 |
20140203205 | DOUBLE-LAYER COMPOSITE METAL POWDER PARTICLE AND METHOD OF MANUFACTURING SOFT MAGNETIC CORE - There is provided a double-layer composite metal powder particle including an Fe-based powder, an insulating layer formed on a surface of the Fe-based powder, and a lubricating wax coating layer formed on the insulating layer. | 07-24-2014 |
20140265612 | THIN FILM COIL, SHIELD PART INCLUDING THE SAME, AND CONTACTLESS POWER TRANSMISSION DEVICE HAVING THE SHIELD PART - There is provided a thin film coil, including a thin type coil pattern, and a coil lead-out portion including a lead-out line traversing the coil pattern from a central portion thereof and electrically connecting the central portion of the coil pattern to the outside thereof and a conductive adhesive layer electrically connecting the central portion of the coil pattern to the lead-out line. | 09-18-2014 |
20140265716 | SOFT MAGNETIC CORE AND MOTOR INCLUDING THE SAME - There is provided a soft magnetic core including: soft magnetic powder particles having an insulating coating layer formed on surfaces thereof and metal powder particles positioned between the soft magnetic powder particles. | 09-18-2014 |
20140266030 | COIL SUBSTRATE FOR WIRELESS CHARGING AND ELECTRIC DEVICE USING THE SAME - There are provided a coil substrate which includes a coil for wireless charging and an antenna and is capable of increasing charging efficiency, and an electronic device including the same. The coil substrate according to embodiments of the invention may include a coil pattern; a dummy part formed around the coil pattern; and at least one penetration part formed in the dummy part or in a central portion of the coil pattern. | 09-18-2014 |
20140322065 | SOFT MAGNETIC CORE AND MANUFACTURING METHOD OF THE SAME - There is provided a soft magnetic core, including: a soft magnetic metal powder; a ferriferous oxide (Fe | 10-30-2014 |
20150028685 | COIL SHEET INCLUDING CORE AND CONTACTLESS POWER TRANSMISSION DEVICE INCLUDING THE SAME - There is provided a coil sheet including: a sheet having a spiral coil thereon; a core located at the central portion of the coil and having a thickness of t mm, wherein the core has a curvature in at least one of an upper surface of the core, a corner at which the upper surface and a side surface meet each other, and a position in which the core and the sheet meet each other. | 01-29-2015 |