Patent application number | Description | Published |
20130234819 | THIN FILM TYPE COMMON MODE FILTER - The present invention relates to a common mode filter and a method of manufacturing the same and provides a thin film type common mode filter including: a first magnetic substrate; a first laminate disposed on the first magnetic substrate and including a primary coil pattern electrode; a core magnetic layer disposed on the first laminate; a second laminate disposed on the core magnetic layer and including a secondary coil pattern electrode; and a second magnetic substrate disposed on the second laminate. | 09-12-2013 |
20130265131 | ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an electronic component having a primary coil pattern and a secondary coil pattern with at least one selected from a dielectric and an insulator interposed therebetween, which includes at least one discharge terminal for discharging overvoltage or overcurrent applied to the primary coil pattern or the secondary coil pattern, and a method for manufacturing the same. Since it is possible to efficiently discharge overvoltage or overcurrent applied to an electronic component, it is possible to improve reliability of various electronic devices to which the electronic component in accordance with an embodiment of the present invention is applied as well as to extend lifespan of the electronic component itself. | 10-10-2013 |
20140002226 | INDUCTOR AND METHOD OF MANUFACTURING THE SAME | 01-02-2014 |
20140104027 | FILTER FOR REMOVING NOISE - The present invention discloses a filter for removing noise, which includes: a lower magnetic body; primary and secondary patterns spirally provided on the lower magnetic body in parallel to each other; an insulating layer for covering the primary and secondary patterns; and an upper magnetic body provided on the insulating layer, wherein the primary and secondary patterns are formed to have a ratio of vertical thickness (T) to horizontal width (W) of 0.27≦T/W≦2.4. According to the present invention, it is possible to improve performance and capacity by implementing high common-mode impedance in the same frequency and reduce manufacturing costs by simplifying structures and processes. | 04-17-2014 |
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 |
Patent application number | Description | Published |
20130335871 | ELECTROSTATIC DISCHARGE PROTECTION DEVICE AND COMPOSITE ELECTRONIC COMPONENT INCLUDING THE SAME - Disclosed herein are an electrostatic discharge protection device including: a substrate; a pair of electrodes formed on the substrate so as to be spaced apart from each other; and an insulating layer formed on the electrodes, wherein each of the electrodes has a shape in which it protrudes from a cross section thereof toward a surface thereof, and a manufacturing method thereof, and a composite electronic component including the same. | 12-19-2013 |
20140043129 | INDUCTOR ELEMENT AND MANUFACTURING METHOD THEREOF - Disclosed herein are an inductor element and a manufacturing method thereof. The inductor element includes: an electrode body formed of insulating material and having an internal electrode having a coil shape disposed therein; and external terminals formed on a part of the electrode body and each connected with both ends of the internal electrode, wherein electrode body is formed and separated on a base substrate, whereby a size of the inductor element is reduced. | 02-13-2014 |
20140055892 | ELECTROSTATIC DISCHARGE PROTECTION DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an electrostatic discharge protection device. The electrostatic discharge protection device in accordance with an embodiment of the present invention includes a substrate, an electrostatic discharge absorbing layer having a plating film formed on the substrate, electrodes disposed on the substrate to be spaced apart from each other by a predetermined interval with the electrostatic discharge absorbing layer interposed therebetween, and an insulating layer for covering the substrate and the electrodes. | 02-27-2014 |
20140062615 | THIN FILM TYPE COMMON MODE FILTER - Disclosed herein is a thin film type common mode filter including: a base substrate made of an insulating material; a first insulating layer formed on the base substrate; a coil-shaped internal electrode formed on the first insulating layer; a second insulating layer formed on the internal electrode; an external electrode terminal having a vertical section connected to a side surface of the internal electrode and a horizontal section extended from an upper end of the vertical section toward a horizontal direction to thereby form a parallel surface spaced apart from the internal electrode by a predetermined distance; and a ferrite resin layer formed between the horizontal section of the external electrode terminal and the internal electrode. | 03-06-2014 |
20140062633 | COIL COMPONENT - Disclosed herein is a coil component including: an electrode structure made of an insulating material and including at least two internal electrodes vertically disposed therein in a height direction and having a coil shape; and external electrode terminals provided on an upper surface of the electrode structure, wherein a vertical distance (d3) between the internal electrodes is larger than a horizontal distance (d1) between the internal electrodes, in order to secure impedance capacity of a predetermined level and increase a cut-off frequency. | 03-06-2014 |
20140062636 | COIL COMPONENT AND MANUFACTURING METHOD THEREOF - Disclosed herein are a coil component and a manufacturing method thereof. The coil component includes: an electrode body including coil electrodes disposed therein, the coil electrodes having an insulating film deposited on a surface thereof; and external terminals formed at both side portions of the electrode body and connected to the coil electrodes, wherein the electrode body is made of an insulating material with which magnetic powders are mixed, in order to improve impedance characteristics. | 03-06-2014 |
20140125445 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a common mode filter and a method of manufacturing the same. The common mode filter includes: a primary coil that includes a primary coil body forming a plane in a vortex structure; and a secondary coil that includes a secondary coil body forming a co-plane in the same vortex structure as the primary coil body and forms a 180° rotational symmetry with the primary coil body, having the same length, width, and turn number as the primary coil body. Further, the method of manufacturing a common mode filter is proposed. | 05-08-2014 |
20140152402 | COMMON MODE NOISE CHIP FILTER AND METHOD FOR PREPARING THEREOF - Disclosed herein are a common mode noise chip filter and a method for preparing thereof, the common mode noise chip filter including: a ferrite substrate; coil patterns formed on the ferrite substrate; and a ferrite-polymer composite layer on the substrate provided with the coil patterns, wherein the ferrite-polymer composite layer includes spherical ferrite particles and flake shaped ferrite particles. | 06-05-2014 |
20140218150 | COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a common mode filter including: a body element including an insulating member enclosing a coil electrode pattern and a magnetic member disposed on one surface or both surfaces of the insulating member; and an insulating layer disposed on at least one side of the body element, thereby increasing an interlayer adhesion between the respective components configuring the common mode filter. | 08-07-2014 |