Patent application number | Description | Published |
20090109757 | SEMICONDUCTOR DEVICE AND METHOD OF CONTROLLING THE SAME - The present invention provides a semiconductor device that includes: a memory cell array that includes non-volatile memory cells; a first selecting circuit that connects or disconnects a source and a drain of a transistor that forms one of the memory cells, to or from a data line DATAB connected to a first power supply; and a second selecting circuit that connects or disconnects the source and drain to or from a ground line ARVSS connected to a second power supply. In this semiconductor device, the first selecting circuit and the second selecting circuit are arranged on the opposite sides of the memory cell array. The present invention also provides a method of controlling the semiconductor device. | 04-30-2009 |
20110286273 | SEMICONDUCTOR DEVICE AND METHOD OF CONTROLLING THE SAME - An embodiment of the invention provides a semiconductor device that includes: a memory cell array that includes non-volatile memory cells; a first selecting circuit that connects or disconnects a source and a drain of a transistor that forms one of the memory cells, to or from a data line DATAB connected to a first power supply; and a second selecting circuit that connects or disconnects the source and drain to or from a ground line ARVSS connected to a second power supply. In this semiconductor device, the first selecting circuit and the second selecting circuit are arranged on the opposite sides of the memory cell array. One embodiment of the invention also provides a method of controlling the semiconductor device. | 11-24-2011 |
20130094297 | SEMICONDUCTOR DEVICE AND METHOD OF CONTROLLING THE SAME - An embodiment of the invention provides a semiconductor device that includes: a memory cell array that includes non-volatile memory cells; a first selecting circuit that connects or disconnects a source and a drain of a transistor that forms one of the memory cells, to or from a data line DATAB connected to a first power supply; and a second selecting circuit that connects or disconnects the source and drain to or from a ground line ARVSS connected to a second power supply. In this semiconductor device, the first selecting circuit and the second selecting circuit are arranged on the opposite sides of the memory cell array. One embodiment of the invention also provides a method of controlling the semiconductor device. | 04-18-2013 |
20130162308 | SEMICONDUCTOR DEVICE THAT CAN ADJUST PROPAGATION TIME OF INTERNAL CLOCK SIGNAL - Disclosed herein is a semiconductor device that includes: a measurement circuit which measures propagation time of an internal clock signal; a delay adjustment circuit which adjusts the propagation time of the internal clock signal on the basis of a result of measurement by the measurement circuit; and a data output circuit which outputs a data signal in synchronization with the internal clock signal. | 06-27-2013 |
Patent application number | Description | Published |
20090218634 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME - Provided is a highly reliable semiconductor device equipped with a plurality of semiconductor elements having desired properties, respectively; and a manufacturing method facilitating the manufacture of the semiconductor device. The semiconductor device is manufactured by forming a gate-electrode metal film having a thickness of from 3 to 30 nm over the entire upper surface of a gate insulating film; forming an n-side cap layer having a thickness of 10 nm or less over the entire upper surface of a portion of the gate-electrode metal film belonging to an nFET region by using a material different from that of the gate-electrode metal film; and carrying out heat treatment over the n-side cap layer to diffuse the material of the n-side cap layer into the gate-electrode metal film immediately below the n-side cap layer and react them to form an n-side gate-electrode metal film in a nFET region. A poly-Si layer is then deposited, followed by gate electrode processing. | 09-03-2009 |
20100279496 | MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - To improve productivity and performance of a CMISFET including a high-dielectric-constant gate insulating film and a metal gate electrode. An Hf-containing insulating film for a gate insulating film is formed over the main surface of a semiconductor substrate. A metal nitride film is formed on the insulating film. The metal nitride film in an nMIS formation region where an n-channel MISFET is to be formed is selectively removed by wet etching using a photoresist pattern on the metal nitride films a mask. Then, a threshold adjustment film containing a rare-earth element is formed. The Hf-containing insulating film in the nMIS formation region reacts with the threshold adjustment film by heat treatment. The Hf-containing insulating film in a pMIS formation region where a p-channel MISFET is to be formed does not react with the threshold adjustment film because of the existence of the metal nitride film. Then, after removing the unreacted threshold adjustment film and the metal nitride film, metal gate electrodes are formed in the nMIS formation region and the pMIS formation region. | 11-04-2010 |
20110057265 | SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF THE SAME - Provided is a highly reliable semiconductor device equipped with a plurality of semiconductor elements having desired properties, respectively; and a manufacturing method facilitating the manufacture of the semiconductor device. The semiconductor device is manufactured by forming a gate-electrode metal film having a thickness of from 3 to 30 nm over the entire upper surface of a gate insulating film; forming an n-side cap layer having a thickness of 10 nm or less over the entire upper surface of a portion of the gate-electrode metal film belonging to an nFET region by using a material different from that of the gate-electrode metal film; and carrying out heat treatment over the n-side cap layer to diffuse the material of the n-side cap layer into the gate-electrode metal film immediately below the n-side cap layer and react them to form an n-side gate-electrode metal film in a nFET region. A poly-Si layer is then deposited, followed by gate electrode processing. | 03-10-2011 |
Patent application number | Description | Published |
20120069211 | IMAGE PICKUP DEVICE AND METHOD OF ARRANGING IMAGE PICKUP ELEMENT - An image pickup apparatus is provided with: an optical system including a lens or a reflecting mirror; an image pickup device having a light-receiving surface on which light rays from the optical system are focused and a plurality of light-receiving pixels which generate charges on the light-receiving surface by the light rays; a bias voltage generation unit which supplies power to the image pickup device; a signal processing unit which processes a signal output from the image pickup device and outputs the processed signal as image data; and a control unit which inputs into the image pickup device a driving clock that controls transmission of the charges generated in the light-receiving pixels of the image pickup device. The image pickup device is bent so that distortion aberration present in the optical system is eliminated. | 03-22-2012 |
20120113257 | IMAGE CAPTURING APPARATUS, IMAGE CAPTURING METHOD, IMAGE CAPTURING CIRCUIT, AND PROGRAM - Provided is an image capturing apparatus for capturing an image of a target object by optically scanning the target object by moving in a predetermined scanning direction. The apparatus includes light-receiving devices that are arranged on a light-receiving surface of the image capturing apparatus in a direction perpendicular to the scanning direction, where each light-receiving device accumulates an electric charge according to an amount of light received from the target object; and an output device that outputs the electric charge accumulated by each light-receiving device regularly at a predetermined output period which is determined in a manner such that the larger the length in the scanning direction of a light-receiving range for the target object by the light-receiving device, the longer the output period. | 05-10-2012 |
20120127542 | IMAGE CAPTURING APPARATUS, IMAGE CAPTURING METHOD, AND IMAGE CAPTURING CIRCUIT - Provided is an image capturing apparatus for capturing an image of a target object by optically scanning the target object by moving in a predetermined scanning direction. The apparatus includes a light-receiving device that is disposed on a light-receiving surface of the image capturing apparatus and accumulates an electric charge according to an amount of light received from a light detection window, a length of which in the scanning direction is shorter than a length in the scanning direction of an area defined as one pixel of the target object; and an output device that outputs the electric charge accumulated by the light-receiving device when the light-receiving device has completed the optical scanning of the area defined as one pixel. | 05-24-2012 |
Patent application number | Description | Published |
20100163351 | DISK BRAKE - An object of the present invention is to provide a disk brake having excellent responsiveness. A rotation preventing mechanism | 07-01-2010 |
20110037239 | STABILIZER DEVICE - A stabilizer device according to the present invention includes a first stabilizer bar, a second stabilizer bar, and a variable rigidity unit coupling the stabilizer bars and adjusting torsion rigidity. The variable rigidity unit includes a linear motion mechanism adapted to perform a linear motion according to a relative rotation between the first stabilizer bar and the second stabilizer bar, a biasing mechanism for biasing the linear motion mechanism in a direction for preventing the linear motion, and a biasing force adjustment mechanism for adjusting a biasing force of the biasing mechanism. | 02-17-2011 |
20110315492 | DISK BRAKE - The present invention provides a disk brake capable of ensuring excellent actuation efficiency. A piston holding mechanism | 12-29-2011 |
20120080275 | THRUST GENERATOR AND DISK BRAKE - A ball-and-ramp mechanism of a thrust generator includes a rotary ramp member and a rectilinear ramp member, each having a plurality of sloped grooves sloped along a circumferential direction and having an arcuate diametrical cross-section, and a spherical member interposed between the sloped grooves of the ramp members to transmit force from the rotary ramp member to the rectilinear ramp member. Each of the sloped grooves has regions varying in the curvature radius of the diametrical cross-section in a track area where the spherical member contacts the sloped groove. Accordingly, it is possible to improve the durability of the rotary ramp member and the rectilinear ramp member. | 04-05-2012 |
20120261220 | DISK BRAKE - Provided is a disk brake improved in production efficiency by simplifying a structure for retaining the braking force of a parking brake. A disk brake is equipped with a piston holding mechanism having a ball-and-ramp mechanism in which balls are moved by rotation transmitted from a motor, causing a rotary-rectilinear ramp to press a piston. The rotary-rectilinear ramp has an external thread engaged with an internal thread formed on a base nut immovable in a rotor axis direction relative to a caliper body. The external thread, when a force is applied thereto from the piston in the rotor axis direction, can retain the position of the rotary-rectilinear ramp in the rotor axis direction. Thus, the structure for retaining the braking force of the parking brake can be simplified to improve the production efficiency. | 10-18-2012 |
20140034430 | DISK BRAKE - An object of the present invention is to provide a highly reliable disk brake. In a disk brake | 02-06-2014 |
20140090933 | DISC BRAKE - Provided is a disc brake with high reliability. In a disc brake ( | 04-03-2014 |
20140095042 | DISK BRAKE APPARATUS - A disk brake apparatus includes a piston thrust mechanism disposed in a caliper and including a thrust member configured to thrust a piston by an electric motor, and a piston holding mechanism configured to hold the thrust piston. When the piston holding mechanism release the holding of the thrust piston, the controller acquires a hydraulic pressure supplied to the caliper. If the hydraulic pressure is a predetermined value or higher, the controller determines whether a thrust force generated by the electric motor is released based on a time period from issue of an instruction to release the holding of the piston and a start of driving of the electric motor. If the hydraulic pressure is lower than the predetermined value, the controller determines whether the thrust force generated by the electric motor is released based on a change status of a current for driving the electric motor. | 04-03-2014 |
20150061365 | BRAKE SYSTEM - A brake system includes a brake apparatus. This brake apparatus is configured to keep a vehicle braked by an electric mechanism in response to a parking brake request signal, and brake the vehicle by supply of a hydraulic pressure from a hydraulic source in response to an operation performed on a brake pedal. The brake system further includes a controller configured to drive the electric mechanism until a target pressing force is acquired to establish a brake holding state in response to the parking brake request signal. The controller is configured to change the target pressing force according to a change in a hydraulic pressure in the brake apparatus after starting driving the electric mechanism in response to the parking brake request signal. | 03-05-2015 |
Patent application number | Description | Published |
20110006860 | FILM BULK ACOUSTIC RESONATOR, FILTER, COMMUNICATION MODULE AND COMMUNICATION APPARATUS - A piezoelectric thin film resonator of the present has a substrate | 01-13-2011 |
20110241800 | ELASTIC WAVE DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method of manufacturing an elastic wave device is provided with a lamination step of forming, on a substrate ( | 10-06-2011 |
20110267155 | FILTER ELEMENT, DUPLEXER AND ELECTRONIC DEVICE - A filter element includes a plurality of multilayer filters that are connected in cascade, each of the plurality of multilayer filters including a plurality of piezoelectric thin-film resonators stacked vertically, each of the piezoelectric thin-film resonators including a piezoelectric film and a pair of first electrodes between which the piezoelectric film is interposed, and a capacitor connected between an input terminal of one of the plurality of multilayer filters of a preceding stage and an input terminal of another one of the plurality of multilayer filters of a following stage, exciting directions of piezoelectric thin-film resonators to which the input terminals of the multilayer filters of the preceding and following stages are connected being opposite to each other. | 11-03-2011 |
20120104900 | ACOUSTIC WAVE DEVICE - An acoustic wave device includes: a first piezoelectric thin film resonator including a first lower electrode, a first upper electrode and a first piezoelectric film sandwiched between the first lower and upper electrodes; a decoupler film provided on the first upper electrode; and a second piezoelectric thin film resonator provided on the decoupler film and including a second lower electrode, a second upper electrode and a second piezoelectric film sandwiched between the second lower and upper electrodes, wherein the first piezoelectric film and the second piezoelectric film comprise aluminum nitride and include an element increasing a piezoelectric constant of the aluminum nitride. | 05-03-2012 |
20120200199 | PIEZOELECTRIC THIN-FILM RESONATOR - A piezoelectric thin-film resonator includes a substrate, a lower electrode provided on the substrate, a piezoelectric film provided on the substrate and the lower electrode, an upper electrode provided on the piezoelectric film, and an additional pattern, a cavity being formed between the lower electrode and the substrate in a resonance portion in which the lower electrode and the upper electrode face each other through the piezoelectric film, the additional pattern being provided in a position that is on the lower electrode and includes an interface between the resonance portion and a non-resonance portion. | 08-09-2012 |
20120200373 | ACOUSTIC WAVE DEVICE AND FILTER - An acoustic wave device including: a substrate; a piezoelectric film formed on the substrate; an lower electrode provided on a first surface of the piezoelectric film; an upper electrode provided on a second surface of the piezoelectric film opposite to the first surface; and a mass loading film having a first pattern and a second pattern in a resonance portion in which the lower electrode and the upper electrode face each other through the piezoelectric film, the first pattern having portions and the second pattern having portions interlinking the portions of the first pattern. | 08-09-2012 |
20120256706 | PIEZOELECTRIC THIN FILM RESONATOR, FILTER, COMMUNICATION MODULE AND COMMUNICATION DEVICE - A piezoelectric thin film resonator includes a substrate, a lower electrode provided on the substrate, a piezoelectric film provided on the lower electrode, and an upper electrode provided on the piezoelectric film. At least a portion of the upper electrode and that of the lower electrode oppose each other through the piezoelectric film, and at least a portion of the periphery of the upper electrode is reversely tapered. | 10-11-2012 |
20120293277 | FILTER, DUPLEXER, COMMUNICATION MODULE, COMMUNICATION DEVICE - The filter includes one or more series resonators and one or more parallel resonators. An inductance is connected in series to at least a parallel resonator of the parallel resonators, and a antiresonance frequency of the parallel resonator to which the inductance is connected in series is equal to or higher than that of the series resonators. The duplexer, the communication module and the communication device are provided with the filter. | 11-22-2012 |
20130038405 | ACOUSTIC WAVE DEVICE - An acoustic wave device includes: a substrate; a lower electrode formed on the substrate; at least two piezoelectric films formed on the lower electrode; an insulating film located between the at least two piezoelectric films; and an upper electrode formed on the at least two piezoelectric films, wherein an outer periphery of an uppermost piezoelectric film out of the at least two piezoelectric films in a region in which the lower electrode and the upper electrode face each other is positioned further in than an outer periphery of the upper electrode. | 02-14-2013 |
20140210570 | PIEZOELECTRIC THIN FILM RESONATOR, FILTER, AND DUPLEXER - A piezoelectric thin film resonator includes: a substrate; a piezoelectric film located on the substrate; a lower electrode and an upper electrode facing each other across at least a part of the piezoelectric film; and an insertion film that is inserted into the piezoelectric film, is located in at least a part of an outer periphery region in a resonance region in which the lower electrode and the upper electrode face each other across the piezoelectric film, and is not located in a center region of the resonance region. | 07-31-2014 |
20150130559 | PIEZOELECTRIC THIN FILM RESONATOR, FILTER AND DUPLEXER - A piezoelectric thin film resonator includes: a piezoelectric film provided on a substrate; a lower electrode and an upper electrode sandwiching at least a part of the piezoelectric film and facing with each other; and an inserted film that is inserted in the piezoelectric film, is provided in an outer circumference region of a resonance region and is not provided in a center region of the resonance region, wherein: an angle between an edge face of the lower electrode and a lower face of the lower electrode in the resonance region is an acute angle; and a width of the inserted film in the resonance region on a side for extracting the upper electrode from the resonance region is larger than another width of the inserted film in the resonance region on a side for extracting the lower electrode from the resonance region. | 05-14-2015 |
20150130560 | PIEZOELECTRIC THIN-FILM RESONATOR, FILTER AND DUPLEXER - A piezoelectric thin-film resonator includes, a substrate, a piezoelectric film provided on the substrate, and a lower electrode and an upper electrode that face each other through the piezoelectric film. The piezoelectric film has an air space that is provided in at least part of an outer circumferential part of a resonance region in which the upper and lower electrodes face each other through the piezoelectric film and is not provided in a central part of the resonance region. | 05-14-2015 |
20150130561 | PIEZOELECTRIC THIN FILM RESONATOR, FILTER AND DUPLEXER - A piezoelectric thin film resonator includes: a substrate; a piezoelectric film provided on the substrate; a lower electrode and an upper electrode that sandwich at least a part of the piezoelectric film and face with each other; and an inserted film that is inserted in the piezoelectric film, is provided on an outer circumference region in a resonance region in which the lower electrode and the upper electrode sandwich the piezoelectric film and face with each other, is not provided in a center region of the resonance region, and has a cutout in the resonance region. | 05-14-2015 |
20150207490 | PIEZOELECTRIC THIN FILM RESONATOR, FILTER AND DUPLEXER - A piezoelectric thin film resonator includes: a substrate; a piezoelectric film provided on the substrate; a lower electrode and an upper electrode that are opposed to each other to put at least a part of the piezoelectric film therebetween; and an insertion film that is inserted into the piezoelectric film in a resonance region where at least the part of the piezoelectric film is put between the lower electrode and the upper electrode, at least a part of the insertion film corresponding to an outer circumference region in the resonance region being thicker than a part of the insertion film corresponding to a central region in the resonance region. | 07-23-2015 |
Patent application number | Description | Published |
20150196938 | SUBSTRATE CASE CLEANING APPARATUS - Contaminant which sticks to an outer pod which is exposed to the outside air is prevented from contaminating an inner pod and the two can be cleaned so the cleaning precision can be improved. A substrate case C which is provided with an inner pod N which holds a substrate at the inside and an outer pod M which holds the inner pod N at the inside is cleaned in a state with no substrate. A booth | 07-16-2015 |
20150209843 | SUBSTRATE CASE CLEANING APPARATUS - Contaminant is prevented from migracing from a gripping hand and contaminating a substrate ease after cleaning the substrate case. The apparatus cleans, in a state with no substrate, a substrate case C which holds a substrate, provided with a hooch 10 which forms a clean space, provided with cleaning tanks 40, 50 which hold and clean the parts of the substrate case C in a separated status in this booth 10, provided with a conveyance mechanism 60 which grips part of the substrate case C by a gripping hand 70 and conveys them to and from the cleaning tanks 48, 50, making the gripping hand 60 stand by at a standby position Q in the booth 10 during cleaning of the substrate case C, and provided with a cleaning means 80 for cleaning the gripping hand 70 daring cleaning of the parts. The cleaning means 80 is provided with a spray nozzle 81 which sprays a gas toward the gripping hand 70 and an exhaust fan 82 which exhausts the gas from the inside of the booth 10. | 07-30-2015 |
20150217339 | SUBSTRATE CASE CLEANING APPARATUS - Parts of a substrate case can be separated and cleaned inside a tank body while making the cleaning solution evenly reach it. A substrate case C which is provided with a base Mb and shell Ms and holds a substrate inside is cleaned in a state with no substrate. Provision is made of a cleaning tank 40 which holds and cleans the parts of the base Mb and shell Ms of the substrate case C in a separated stated, provision is made of a conveyance mechanism which conveys the parts of the substrate case with the cleaning tank 40, and the cleaning tank 40 is provided with a tank body 42 and a lid 43 which can be opened and closed and is provided with a rotating plate 44 which is provided at a bottom part of the tank body 42 to be able to rotate about an axis in the vertical direction, a plurality of base support rods 46 which are provided standing up at the rotating plate 44 and which support parts of the outer edge of the base Mb at a predetermined height position, and a plurality of shell support rods 47 which are provided standing up at the rotating plate 44 and which support parts of the outer edge of the shall Ms at a predetermined height position different from the base support rods 46. | 08-06-2015 |
20150217345 | SUBSTRATE CASE CLEANING APPARATUS - Movement from a carrying table to a support table can be prevented from becoming complicated and made simpler and positioning on the support table can be easily performed. Provision is made of cleaning tanks | 08-06-2015 |