Patent application number | Description | Published |
20090309185 | INDUCTOR MODULE, SILICON TUNER MODULE AND SEMICONDUCTOR DEVICE - Disclosed herein is an inductor module including a substrate functioning as a printed wiring board or an interposer; an IC mounting part formed on a surface of the substrate; an inductor which is formed in the substrate at such a position as to overlap with the IC mounting part on a plan-view basis and which is connected to an IC mounted on the IC mounting part; and a magnetic body including a magnetic material selected from among a NiZn ferrite, a NiZnCu ferrite and a Ba ferrite, the magnetic body being disposed intermediately between the IC mounting part and the inductor. | 12-17-2009 |
20100156565 | FILM BULK ACOUSTIC RESONATOR - An object is to provide a film bulk acoustic resonator capable of improving resonant characteristics by reducing the generation of a standing wave to be caused by a transverse-mode acoustic wave to a minimum. In a film bulk acoustic resonator including a resonant portion A having a piezoelectric material layer | 06-24-2010 |
20100208439 | WIRING BOARD, METHOD OF MANUFACTURING SAME, TUNER MODULE, AND ELECTRONIC DEVICE - Disclosed herein is a wiring board including: a shield layer; and n layers (n is an integer of two or more) of inductor wiring formed above the shield layer and forming an inductor; wherein of the n layers of inductor wiring, the inductor wiring closest to the shield layer has a smallest wiring area. | 08-19-2010 |
20110156224 | Circuit-substrate laminated module and electronic apparatus - A device that comprises a plurality of circuit elements on a substrate; a shielding element between at least two of the plurality of circuit elements; and a bonding element that electrically connects the shielding element to a grounding circuit of a semiconductor chip that is on the substrate. | 06-30-2011 |
20110157857 | Circuit board laminated module and electronic equipment - A circuit board laminated module includes: a first circuit board having a multi-layer structure in which ground layers are provided in a plurality of layers; a second circuit board mounted on the first circuit board; and a semiconductor chip mounted on the second circuit board, wherein in the first circuit board, a noise guiding through via which guides an electromagnetic noise generated in the semiconductor chip to a lower layer side is provided on a side different from a circuit portion or a circuit element desired to be protected against influence of the electromagnetic noise in a surrounding direction of an occurrence place of the electromagnetic noise. | 06-30-2011 |
20120241204 | THIN FILM CAPACITOR, MOUNTING SUBSTRATE, AND METHOD OF MANUFACTURING THE MOUNTING SUBSTRATE - A thin film capacitor includes: two electrode layers; a dielectric film interposed between the two electrode layers; an opening that pierces through, together with the dielectric film, in the thickness direction, any one of the two electrode layers or a conductive layer in the same level adjacent to one of the two electrode layers; and a reinforcing member that couples, in the opening, a side surface of the dielectric film to a side surface of the one electrode layer or the conductive layer. | 09-27-2012 |
20120307469 | MULTILAYER WIRING BOARD, MANUFACTURING METHOD THEREOF, AND SEMICONDUCTOR DEVICE - A multilayer wiring board includes: a functional area which includes a thin film capacitor having a dielectric layer between an upper electrode and a lower electrode; and a peripheral area other than the functional area, wherein a mooring portion in which the dielectric layer and a conductive layer are laminated is provided in at least a portion of the peripheral area, and a roughness of a surface of the conductive layer which contacts the dielectric layer is greater than a roughness of a surface of the upper electrode or the lower electrode which contacts the dielectric layer. | 12-06-2012 |
20130149464 | METHOD OF MANUFACTURING CIRCUIT BOARD - A method of manufacturing a circuit board, the method includes: forming a capacitive device and a short-circuit section with use of a capacitive device material including a dielectric film and a conductive film in this order on metallic foil, the capacitive device including a first electrode layer and a second electrode layer with the dielectric film interposed therebetween, and the short-circuit section short-circuiting the first electrode layer and the second electrode layer; forming an upper-layer wiring above the capacitive device and the short-circuit section; and removing or cutting the short-circuit section after the forming of the upper-layer wiring. | 06-13-2013 |
20150021081 | WIRING SUBSTRATE, METHOD OF MANUFACTURING WIRING SUBSTRATE, COMPONENT-EMBEDDED GLASS SUBSTRATE, AND METHOD OF MANUFACTURING COMPONENT-EMBEDDED GLASS SUBSTRATE - A method of manufacturing a wiring substrate that has a wiring including a through glass via and is formed of a glass substrate includes forming an alteration layer that penetrates the wiring substrate and is patterned, forming the wiring on a front surface of the wiring substrate in which the alteration layer has been formed, and filling an electrode material in a hole formed by removing the alteration layer, thereby forming the through glass via that connects the wiring on the front surface of the wiring substrate and the wiring on a back surface side thereof. | 01-22-2015 |