Patent application number | Description | Published |
20110254147 | SEMICONDUCTOR EQUIPMENT AND METHOD OF MANUFACTURING THE SAME - To provide a semiconductor equipment having high heat-transfer effect and breakdown voltage, and a method of manufacturing the same. The semiconductor equipment includes: a sealed container; a stem connected to the sealed container via a stem peripheral portion; and a semiconductor chip mounted on a top surface of the stem, inside the sealed container. The semiconductor chip is electrically connected to a lead provided to the stem, the stem peripheral portion, which is of a material that is different from the material of stem and the same as the material of the sealed container, is bonded along a periphery of the stem, and the sealed container is filled with a working fluid including at least one of ethanol, a perfluorocarbon, and a fluoroether. | 10-20-2011 |
20110291111 | SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD - A chip size package includes: a radio frequency substrate having a radio frequency semiconductor circuit formed on a principal surface; a semiconductor cover substrate arranged at a position facing the principal surface of the radio frequency substrate; and a joining frame arranged in a manner such as to surround the radio frequency semiconductor circuit between the radio frequency substrate and the semiconductor cover substrate, the joining frame joining the radio frequency substrate and the semiconductor cover substrate, wherein: the radio frequency substrate further has a wire formed on a surface opposite to the principal surface; and the radio frequency semiconductor circuit and the wire are electrically connected to each other through a via hole penetrating through the radio frequency substrate in a thickness direction thereof. | 12-01-2011 |
20130147580 | ELECTROMAGNETIC RESONANCE COUPLER - An electromagnetic resonance coupler includes a transmission resonator provided on the transmission substrate and having a shape obtained by opening a loop shape including an inwardly recessed portion in part to make a transmission resonator slit, transmission wiring connected to the transmission resonator, a reception substrate, a reception resonator provided on the reception substrate and having the same size and shape as the transmission resonator, and reception wiring connected to the reception resonator. The transmission and reception resonators are symmetric with respect to a point and face each other so that their contours match. In the transmission resonator, at least part of wiring constituting the recessed portion is close to wiring other than the at least part of wiring at a distance less than or equal to four times the wiring width of the transmission resonator. | 06-13-2013 |
20130187477 | ELECTROMAGNETIC RESONANCE COUPLER - The electromagnetic resonance coupler includes: a transmission substrate; a reflective substrate; the first resonant wiring having an open loop shape having a first opening; a first input/output wiring connected to the first resonant wiring; the second resonant wiring provided inside the first resonant wiring and having an open loop shape having a second opening; a second input/output wiring connected to the second resonant wiring, the first resonant wiring, the first input/output wiring, the second resonant wiring, and the second input/output wiring being provided on the transmission substrate; and a reflection wiring provided on the reflective substrate and having a open loop shape having a third opening, in which, when viewed in a direction perpendicular to a main face of the transmission substrate, the reflection wiring and the first resonant wiring overlap and the reflection wiring and the second resonant wiring overlap. | 07-25-2013 |
20140002212 | ELECTROMAGNETIC RESONANCE COUPLER | 01-02-2014 |
20140049297 | GATE DRIVE CIRCUIT - A gate drive circuit includes: an input port for receiving a control signal; an output port; a capacitor connected to the output port; a modulation unit which generates (i) a first modulated signal indicating timing of a first logical value of the control signal and (ii) a second modulated signal indicating timing of at least a second logical value of the control signal; a first electromagnetic resonance coupler which wirelessly transmits the first modulated signal; a second electromagnetic resonance coupler which wirelessly transmits the second modulated signal; a first rectifier circuit which generates a first demodulated signal by demodulating the first modulated signal, and outputs the first demodulated signal to the output port; and a second rectifier circuit which generates a second demodulated signal by demodulating the second modulated signal, and outputs the second demodulated signal to the output port. | 02-20-2014 |
20140049338 | ELECTROMAGNETIC RESONANCE COUPLER - An electromagnetic resonance coupler including: a transmitting resonator provided on a transmission substrate and having an open loop shape having an opening, first wiring provided on the transmission substrate and connected to a first connection point on the transmitting resonator, a receiving resonator provided on the reception substrate, second wiring provided on the reception substrate and connected to a second connection point on the receiving resonator, and third wiring provided on the reception substrate and connected to a third connection point on the receiving resonator. When viewed in a direction perpendicular to a main surface of the transmission substrate, the transmission substrate and the reception substrate are provided facing each other so that the transmitting resonator and the receiving resonator are symmetric about a point and have matching contours. | 02-20-2014 |
20140049345 | RESONANCE COUPLER - A resonance coupler includes transmission-side resonant wiring provided on a transmission substrate and connected to a transmission ground between a connection point of first transmission wiring to the transmission-side resonant wiring and a connection point of second transmission wiring to the transmission-side resonant wiring, and reception-side resonant wiring provided on a reception substrate and connected to a reception ground between a connection point of first reception wiring to the reception-side resonant wiring and a connection point of second reception wiring to reception-side resonant wiring. When viewed in a direction perpendicular to a main surface of the transmission substrate, the transmission substrate and the reception substrate are provided facing each other so that the transmission-side resonant wiring and the reception-side resonant wiring are symmetric about a point and have matching contours. | 02-20-2014 |
20140203888 | ELECTROMAGNETIC RESONANCE COUPLER - An electromagnetic resonance coupler including: a transmitting resonator provided on a transmission substrate and having an open loop shape having an opening, first wiring provided on the transmission substrate and connected to a first connection point on the transmitting resonator, a receiving resonator provided on the reception substrate, second wiring provided on the reception substrate and connected to a second connection point on the receiving resonator, and third wiring provided on the reception substrate and connected to a third connection point on the receiving resonator. When viewed in a direction perpendicular to a main surface of the transmission substrate, the transmission substrate and the reception substrate are provided facing each other so that the transmitting resonator and the receiving resonator are symmetric about a point and have matching contours. | 07-24-2014 |
20140218136 | RESONANCE COUPLER - A resonance coupler includes transmission-side resonant wiring provided on a transmission substrate and connected to a transmission ground between a connection point of first transmission wiring to the transmission-side resonant wiring and a connection point of second transmission wiring to the transmission-side resonant wiring, and reception-side resonant wiring provided on a reception substrate and connected to a reception ground between a connection point of first reception wiring to the reception-side resonant wiring and a connection point of second reception wiring to reception-side resonant wiring. When viewed in a direction perpendicular to a main surface of the transmission substrate, the transmission substrate and the reception substrate are provided facing each other so that the transmission-side resonant wiring and the reception-side resonant wiring are symmetric about a point and have matching contours. | 08-07-2014 |