Patent application number | Description | Published |
20090186284 | Reticle, and method of laying out wirings and vias - Provided is a reticle used for forming a plurality of vias for connecting first wirings provided in a first wiring layer and second wirings provided in a second wiring layer formed above the first wiring layer. The first wirings and the second wirings are provided along one of a first direction and a second direction, and the first direction and the second direction perpendicularly cross each other. The reticle includes a plurality of via opening patterns for forming the plurality of vias. Each of the plurality of via opening patterns has a rectangular shape, and is arranged to cause each side of each of the via opening patterns to be diagonal with respect to the first direction and the second direction. | 07-23-2009 |
20100072578 | Semiconductor chip and semiconductor wafer - A semiconductor chip which includes an element forming region formed over a substrate, a scribe line region which surrounds the element forming region, and a structure provided locally inside the scribe line region in at least one corner area of the semiconductor chip. The element forming region and the scribe line region include a plurality of interlayer dielectric films laminated over the substrate. The structure is constituted of corner pads sandwiching at least one of the interlayer dielectric films vertically in the direction of lamination, and vias interconnecting the corner pads. | 03-25-2010 |
20100117191 | SEMICONDUCTOR DEVICE - The present invention provides a semiconductor device that shows excellent manufacturing stability and has lower contact resistance, and a method for manufacturing the semiconductor device. | 05-13-2010 |
20150357335 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Dishing of a plate of a capacitor is suppressed in a structure where the top of the plate is flush with a top of an interconnection. Double interlayer dielectric films are used to form a first recess and a second recess. The second recess has an opening on the bottom of the first recess. The first and second recesses are used to form a capacitor. The lower electrode of the capacitor has a bottom part along the bottom of the first recess. The lower electrode further includes a sidewall part having an upper end that projects along a side face of the second recess from the opening of the second recess up to a position between the opening of the second recess and a top of the upper interlayer dielectric film (the upper one of the double interlayer dielectric films). | 12-10-2015 |
20150380480 | SEMICONDUCTOR DEVICE - A semiconductor device having a capacitor which includes a first electrode electrically coupled to a transistor and a second electrode separate from the first electrode and covered with an interlayer insulating film, in which a plurality of coupling holes are formed in the interlayer insulating film and are in contact with the second electrode at the lower ends; and, when the capacitance of the second electrode is represented by C [nF] and the total area of the lower ends of the coupling holes is represented by A [μm | 12-31-2015 |
Patent application number | Description | Published |
20080230818 | NON-VOLATILE MEMORY DEVICE - According to an aspect of the present invention, there is provided a non-volatile memory including: a transistor formed on a semiconductor substrate, the transistor including: two diffusion layers and a gate therebetween; a first insulating film formed on a top and a side surfaces of the gate; a first and a second contact plugs formed on corresponding one of the diffusion layers to contact the first insulating film; a ferroelectric capacitor formed on the first contact plug and on the first insulating film, the ferroelectric capacitor including: a first and a second electrodes and a ferroelectric film therebetween; a third contact plug formed on the second electrode; and a fourth contact plug formed on the second contact plug. | 09-25-2008 |
20100012994 | SEMICONDUCTOR STORAGE DEVICE - A semiconductor storage device has the ferroelectric capacitor has: a capacitor film formed above the MOS transistor with an interlayer insulating film interposed therebetween; a first capacitor electrode electrically connected to a source region of the MOS transistor and formed in contact with one side wall of the capacitor film; and a second capacitor electrode electrically connected to a drain region of the MOS transistor and formed in contact with the other side wall of the capacitor film, and the capacitor film is composed of a film stack including a plurality of films including a first insulating film intended to orient a film formed on an upper surface thereof in a predetermined direction and a ferroelectric film formed on the first insulating film to be oriented in a direction perpendicular to the semiconductor substrate. | 01-21-2010 |
20110140238 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - According to an embodiment, there is provided a method for manufacturing a semiconductor device having a ferroelectric capacitor including a lower electrode, an upper electrode, and a dielectric film provided between the lower electrode and the upper electrode. The method includes firstly forming a conductive film on the lower electrode. Next, it includes forming an SRO film on the conductive film. Then, it includes performing a first thermal treatment crystallizing the SRO film. Then, it includes forming a first PZT film on the SRO film by the sputtering method and performing a second thermal treatment crystallizing the first PZT film. Then, it includes forming the second PZT film on the first PZT film by the CVD method. | 06-16-2011 |
Patent application number | Description | Published |
20110063870 | LIGHT GUIDE, LIGHT SOURCE APPARATUS, AND READING APPARATUS - A light guide includes an incident surface, an emitting surface, a reflecting surface, and a light guide section. The incident surface receives light from a plurality of light-emitting elements arranged at least in a first direction. The emitting surface outputs incident light from the incident surface. The reflecting surface includes a plurality of lenses having optical power in the first direction and a second direction different from the first direction and is provided to be opposed to the incident surface. The light guide section includes a surface including the incident surface, the emitting surface, and the reflecting surface, and causes the light that has entered from the incident surface to be reflected by the plurality of lenses of the reflecting surface to guide the light to the emitting surface. | 03-17-2011 |
20120062878 | LIGHT IRRADIATION APPARATUS, COMPONENT IMAGE PICKUP APPARATUS, AND COMPONENT MOUNTING APPARATUS - A light irradiation apparatus capable of irradiating, while a component having a first side is held on the first side by a holding body of a component mounting apparatus, light onto a reflective plate to irradiate reflected light from the reflective plate from the first side of the component, the light irradiation apparatus including: a plurality of first light-emitting devices; a supporting body configured to support the plurality of first light-emitting devices such that optical-axis directions of the plurality of first light-emitting devices match; and a light guide body configured to guide light emitted from the plurality of first light-emitting devices to the reflective plate so that the reflected light is detected by a detector from a second side of the component on the other side of the first side. | 03-15-2012 |
20120261560 | LIGHT GUIDE, ILLUMINATION APPARATUS, AND ELECTRONIC APPARATUS - A light guide including: a body light guide portion including an incident end that light from a light source enters; and a branch light guide portion including a first light guide portion and a second light guide portion that each include an emission end that a light flux exits and are branched from the body light guide portion, the branch light guide portion being configured to cause, such that a first light flux emitted from the first light guide portion directly heads toward an irradiation object and a second light flux emitted from the second light guide portion heads toward the irradiation object via a reflection portion and joins the first light flux, the first light flux and the second light flux to be emitted from the emission ends. | 10-18-2012 |
20130258178 | ILLUMINATION APPARATUS, IMAGING APPARATUS, COMPONENT MOUNTING APPARATUS, AND METHOD OF MANUFACTURING A SUBSTRATE - An illumination apparatus includes a light source section, an irradiation section, and a selection section. The light source section includes a light source configured to emit first-wavelength light having a first wavelength in order for an imaging apparatus to image a subject. The irradiation section is configured to convert the first-wavelength light from the light source into second-wavelength light having a second wavelength different from the first wavelength and to radiate the second-wavelength light to the subject. The selection section is configured to select the second-wavelength light as light to enter the imaging apparatus such that an image of the subject is captured using the second-wavelength light radiated to the subject. | 10-03-2013 |
Patent application number | Description | Published |
20140000401 | ELECTRIC POWER STEERING SYSTEM | 01-02-2014 |
20150147504 | MANUFACTURING METHOD OF BAR COMPONENT AND BAR COMPONENT - A manufacturing method of a bar component including a pipe made of a carbon fiber reinforced resin and an internal metal member having an outer peripheral surface in contact with an inner peripheral surface of an end portion of the pipe in an axial direction is provided. The method includes: preparing a core including a metal mandrel extending in the axial direction and the internal metal member having the outer peripheral surface subjected to surface roughening process; winding a prepreg sheet obtained by impregnating carbon fibers with resin around an outer peripheral surface of the core; forming the pipe having the end portion fitted onto and fixed to the outer peripheral surface of the internal metal member by baking and curing the prepreg sheet wound around the outer peripheral surface of the core; and removing the mandrel from the pipe. | 05-28-2015 |
20150204435 | RACK HOUSING MANUFACTURING METHOD AND RACK HOUSING - A manufacturing method includes: forming a tubular portion of a rack housing by press forming from prepregs formed by stacking fiber-reinforced composite materials obtained by impregnating fiber sheets with a thermoplastic resin; and thereafter injecting a thermoplastic resin containing fillers for injection molding to form coupling portions integrated with metal rings. A rack housing is manufactured by the manufacturing method described above. | 07-23-2015 |
20160001500 | METHOD FOR MANUFACTURING RACK HOUSING AND RACK HOUSING - Two laminating sheets each formed by laminating a carbon fiber sheet and a film of a thermoplastic resin are set on heating in an area of a mold corresponding to a tubular portion of a rack housing. The mold is clamped, the carbon fiber sheet is impregnated with the thermoplastic resin of the film, each of the two laminating sheets is pressed into a shape with a half tube corresponding to a half circumference of the tubular portion and connection portions at both ends of the half tube in a circumferential direction, and two half tubes are bonded together at the connection portions thereof to form the tubular portion. | 01-07-2016 |
20160068779 | SLIDING MEMBER - In a sliding member, a sliding surface of a substrate of fluorine rubber on which another member slides is covered with a coating that is formed of an epoxy resin having a scratch hardness (Pencil Method) after curing of F to 2H and in which fluorine resin powder is dispersed. | 03-10-2016 |