Patent application number | Description | Published |
20130240131 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR PRODUCTION APPARATUS - An aspect of the present embodiment, there is provided a method of fabricating a semiconductor device, including curving a semiconductor substrate onto which a protection tape is bonded, and removing the protection tape in a state where the semiconductor substrate is curved. | 09-19-2013 |
20130244351 | METHOD OF INSPECTING SEMICONDUCTOR DEVICE, METHOD OF FABRICATING SEMICONDUCTOR DEVICE, AND INSPECTION TOOL - An aspect of one embodiment, there is provided a method of inspecting a semiconductor device, attaching an inspection tool on a back surface of a semiconductor substrate, the inspection tool including a sheet and a holding frame, the sheet being larger than the semiconductor substrate and being provided an opening in a center portion of the sheet, the opening being smaller than the semiconductor substrate, the holding frame holding an outer periphery of the sheet, a supporting substrate being attached on a front surface of the semiconductor substrate, removing the supporting substrate attached on the front surface of the semiconductor substrate, and inspecting electrical characteristics of the semiconductor substrate. | 09-19-2013 |
20130252356 | SUPPORTING SUBSTRATE, METHOD FOR FABRICATING SEMICONDUCTOR DEVICE, AND METHOD FOR INSPECTING SEMICONDUCTOR DEVICE - An aspect of one embodiment, there is provided a supporting substrate, including a first supporting substrate, an outer diameter being larger than a diameter of a semiconductor substrate and an inner diameter being smaller than the diameter of the semiconductor substrate, and a second supporting substrate, an outer diameter being smaller than the inner diameter of the first supporting substrate. | 09-26-2013 |
20150056727 | METHOD OF INSPECTING SEMICONDUCTOR DEVICE, METHOD OF FABRICATING SEMICONDUCTOR DEVICE, AND INSPECTION TOOL - A method of inspecting a semiconductor device includes attaching an inspection tool on a back surface of a semiconductor substrate including the semiconductor device, the inspection tool including a sheet and a holding frame, the sheet being larger than the semiconductor substrate and being provided with an opening in a center portion of the sheet, the opening being smaller than the semiconductor substrate, the holding frame holding an outer periphery of the sheet, and a supporting substrate being attached on a front surface of the semiconductor substrate, removing the supporting substrate attached on the front surface of the semiconductor substrate, and measuring electrical characteristics of the semiconductor device. | 02-26-2015 |
Patent application number | Description | Published |
20140037505 | BIOSENSOR AND MEASURING DEVICE USING SAME - Electrodes (A, B) are provided in at least one of plate-like members corresponding to an inner side direction of supply path from an opening of supply path. Electrode (C) of a biological sample is provided in the inner side direction from electrodes (A, B) Reagent part is provided so as to cover electrodes (A, B) and electrode (C). Inflow restricting hole of a sample liquid is provided in at least one of plate-like members corresponding to the portions on both sides of supply path closer to the opening side than the electrode. | 02-06-2014 |
20140102895 | SENSOR AND SENSOR SYSTEM EQUIPPED WITH SAME - This sensor has a diverter, such as a convex portion ( | 04-17-2014 |
20140174042 | EASY-OPEN PACKAGING POUCH AND METHOD FOR OPENING SAME - An easy open packaging pouch, including a packaging film, with a bonded peripheral edge section that has been formed by superimposing the packaging film such that two bonding layers are facing one another such that the peripheral edge of the packaging film is bonded. The package is designed to tear open from a notch formed in the peripheral edge, and a content is placed such that a tear starting from the starting point will intersect the content during opening. Opening includes tearing along a tear line that advances diagonally, with respect to the content, from the notch. Once the tear reaches the content, the tear diverges in two directions; one continuing in a substantially unchanged direction, and the other inflecting along the content. Opening will expose an end portion of the content. | 06-26-2014 |
Patent application number | Description | Published |
20110159413 | TITANIA-DOPED QUARTZ GLASS AND MAKING METHOD - A titania-doped quartz glass which experiences a reduction in OH group concentration of less than or equal to 100 ppm upon heat treatment at 900° C. for 100 hours is suitable as the EUV lithography member. | 06-30-2011 |
20120258389 | TITANIA-DOPED QUARTZ GLASS AND MAKING METHOD - On an EUV light-reflecting surface of titania-doped quartz glass, an angle (θ) included between a straight line connecting an origin (O) at the center of the reflecting surface to a birefringence measurement point (A) and a fast axis of birefringence at the measurement point (A) has an average value of more than 45 degrees. Since fast axes of birefringence are distributed in a concentric fashion, a titania-doped quartz glass substrate having a high flatness is obtainable which is suited for use in the EUV lithography. | 10-11-2012 |
20130283858 | TITANIA-DOPED QUARTZ GLASS AND MAKING METHOD - Methods for selecting titania-doped quartz glass which experiences a reduction in OH group concentration of less than or equal to 100 ppm upon heat treatment at 900° C. for 100 hours as suitable material for the EUV lithography member. | 10-31-2013 |
20140206524 | EUV LITHOGRAPHY MEMBER, MAKING METHOD, AND TITANIA-DOPED QUARTZ GLASS - A member is made of titania-doped quartz glass in which striae have a curvature radius of at least 150 mm in a surface perpendicular to an EUV-reflecting surface. The member free of exposed striae and having a high flatness is useful in EUV lithography. | 07-24-2014 |
Patent application number | Description | Published |
20120057815 | OPTICAL MODULATION DEVICE - An optical modulation device of an embodiment includes: a first p-type semiconductor region; a first n-type semiconductor region; a first low-impurity-density semiconductor region formed between the first p-type semiconductor region and the first n-type semiconductor region; a second n-type semiconductor region formed on an outer side of the first p-type semiconductor region via a second low-impurity-density semiconductor region; and a second p-type semiconductor region formed on an outer side of the first n-type semiconductor region via a third low-impurity-density semiconductor region. The carrier density in the first low-impurity-density semiconductor region is changed by current injection. The phase of light propagated through an optical waveguide structure that includes at least part of the first low-impurity-density semiconductor region is modulated. | 03-08-2012 |
20130251300 | ATHERMAL RING OPTICAL MODULATOR - An athermal ring optical modulator includes a first clad layer, a ring optical resonator, a second clad layer, an input-output optical waveguide, a first conduction type region, and a second conduction type region. The ring optical resonator has a rib optical waveguide with a convex portion formed on a semiconductor slab layer. The semiconductor slab layer is formed on the first clad layer. The second clad layer covers an upper side of the rib optical waveguide. The input-output optical waveguide couples optically with the ring optical resonator. The first and second conduction type regions are formed in the semiconductor slab layer inside and outside the ring optical resonator, respectively. In addition, the second clad layer includes a material having a negative thermo-optical coefficient. The semiconductor slab layer outside the convex portion is thinner than the semiconductor slab layer inside the convex portion. | 09-26-2013 |
20130259420 | OPTICAL TRANSMISSION-RECEPTION SYSTEM AND LIGHT-RECEIVING UNIT - An optical transmission-reception system includes: a light-emitting element having a first semiconductor multilayer structure with a ring- or disk-like shape and generating a first optical signal and a second optical signal rotating in a direction opposite to the first optical signal; a first optical waveguide optically coupled with the light-emitting element and propagating the first optical signal; a second optical waveguide optically coupled with the light-emitting element and propagating the second optical signal; and a light-receiving element having a second semiconductor multilayer structure with a ring- or disk-like shape, optically coupled with the first and second optical waveguides, and optically receiving the first and second optical signals. The first optical waveguide has a spiral shape at a coupling part with the light-receiving element, and the second optical waveguide has a spiral shape winding in the same direction as the first optical waveguide at a coupling part with the light-receiving element. | 10-03-2013 |
20140044391 | OPTICAL INTERCONNECTION DEVICE AND METHOD OF MANUFACTURING THE SAME - An optical interconnection device includes a light-emitting element, a light-receiving element, and an optical waveguide. Both the light-emitting element and the light-receiving element have a layered structure and are formed on a silicon substrate. At least a portion of the light-emitting element is embedded in an insulator. At least a portion of the light-receiving element is embedded in the insulator. The optical waveguide is formed over the insulator, and is optically coupled to the light-emitting element and the light-receiving element by distributed coupling. | 02-13-2014 |
20140048818 | PHOTOELECTRIC CONVERSION ELEMENT, PHOTOELECTRIC CONVERSION SYSTEM, AND METHOD FOR PRODUCTION OF PHOTOELECTRIC CONVERSION ELEMENT - A photoelectric conversion element of an embodiment is a photoelectric conversion element which performs photoelectric conversion by receiving illumination light having n light emission peaks having a peak energy Ap (eV) (where 1≦p≦n and 2≦n) of 1.59≦Ap≦3.26 and a full width at half maximum Fp (eV) (where 1≦p≦n and 2≦n), wherein the photoelectric conversion element includes m photoelectric conversion layers having a band gap energy Bq (eV) (where 1≦q≦m and 2≦m≦n), and the m photoelectric conversion layers each satisfy the relationship of Ap−Fp02-20-2014 | |
20140185641 | OPTICAL SEMICONDUCTOR DEVICE - An optical semiconductor device of one embodiment includes: a first semiconductor layer of a first conductivity type; an active layer provided on the first semiconductor layer and has a ring- or disk-like shape; a second semiconductor layer of a second conductivity type that is provided on the active layer and has a ring- or disk-like shape; a first electrode provided on the first semiconductor layer; and a second electrode provided on the second semiconductor layer. The first semiconductor layer includes a first region having a ring- or disk-like shape, and a second region provided around the outer circumference of the first region and has a smaller thickness than the first region. The first electrode is provided on the second region, and a groove or holes are provided in a portion of the second region located between the first region and the first electrode. | 07-03-2014 |
20140212088 | OPTICAL DEVICE AND MANUFACTURING METHOD THEREOF - An optical device according to an embodiment includes a laser light source, a first optical waveguide that propagates light being output from the laser light source, a first distribution device that distribute the light into n lights, n second optical waveguides that propagates the n lights being output from the first distribution device, n second distribution devices that distribute each of the n lights into m lights, n×m third optical waveguides arranged in a matrix form and propagates the n×m lights being output from the m second distribution devices, a control electrode that apply a voltage or current to each of the third optical waveguides, and control phase of the light propagating through the third optical waveguides, and an output end surface that output the n×m lights. | 07-31-2014 |
20150034968 | PHOTOELECTRIC CONVERSION ELEMENT, PHOTOELECTRIC CONVERSION SYSTEM, AND METHOD FOR PRODUCTION OF PHOTOELECTRIC CONVERSION ELEMENT - A photoelectric conversion element of an embodiment is a photoelectric conversion element which performs photoelectric conversion by receiving illumination light having n light emission peaks having a peak energy Ap (eV) (where 1≦p≦n and 2≦n) of 1.59≦Ap≦3.26 and a full width at half maximum Fp (eV) (where 1≦p≦n and 2≦n), wherein the photoelectric conversion element includes m photoelectric conversion layers having a band gap energy Bq (eV) (where 1≦q≦m and 2≦m≦n), and the m photoelectric conversion layers each satisfy the relationship of Ap−Fp02-05-2015 | |
Patent application number | Description | Published |
20120125227 | W/O EMULSION INK FOR INKJET - A water-in-oil (W/O) emulsion ink which is suitable for use in inkjet printing and superior in ejection performance and storage stability is provided. A polyglycerin fatty acid ester which fatty acid moiety is oleic acid or isostearic acid and which has an HLB value of 7-14, is used as an emulsifier. The polyglycerin fatty acid ester preferably has a glycerin polymerization degree of 4-20 and preferably contains 1-3 fatty acids per one molecule thereof. The polyglycerin fatty acid ester has an organic value of preferably 550-2300 and an inorganic value of preferably 600-2500. Preferably, the emulsion ink comprises 40-99 mass % of the oil phase and 60-1 mass % of the water phase, and comprises 0.5-40 mass % of the polyglycerin fatty acid ester relative to the total amount of the ink. The water phase may contain a dye and optionally a solubilizer such as an amine based surfactant. | 05-24-2012 |
20130025496 | W/O EMULSION INK FOR INKJET - A water-in-oil (W/O) emulsion ink which is suitable for use in inkjet printing and is superior in ejection performance and storage stability and low in viscosity is provided. A water-in-oil (W/O) emulsion ink which comprises a polyglycerin with a polymerization degree of not less than 3 in a water phase is provided. As an emulsifier, a polyglycerin fatty acid ester with an HLB value of 7-14 in which fatty acid moiety is oleic acid or isostearic acid, or a polyoxyethylene sorbit fatty acid ester is preferably used. The concentration of the polyglycerin in the water phase is preferably 10-70 mass % relative to 100 mass % of the whole water phase. The polymerization degree of the polyglycerin is preferably not less than 4. | 01-31-2013 |
20130074727 | W/O EMULSION INK FOR INKJET - A water-in-oil (W/O) emulsion ink having an ejection performance suitable for inkjet printing and superior storage stability at high temperature includes as emulsifiers, a polyglyceryl fatty acid ester (A) having a fatty acid moiety is isostearic acid or oleic acid with an HLB value of 7-14 and a glycerol polymerization degree of not less than 4, at least one nonionic surfactant (B) selected from (B-a) an esterification product of an organic compound with 3-5 hydroxyl groups and a fatty acid having 18 carbon atoms, (B-b) an alkyl glyceryl ether, (B-c) a diterpene alcohol and (B-d) a sucrose fatty acid ester having an HLB value of not more than 13. | 03-28-2013 |
Patent application number | Description | Published |
20100071096 | PLANT DISEASE AND INSECT DAMAGE CONTROL COMPOSITION AND PLANT DISEASE AND INSECT DAMAGE PREVENTION METHOD - The invention provides a plant disease and insect damage control composition including, as active ingredients, dinotefuran and at least one fungicidal compound; and a plant disease and insect damage prevention method that includes applying such a composition to a plant body, soil, plant seed, stored cereal, stored legume, stored fruit, stored vegetable, silage, stored flowering plant, or export/import timber. The invention provides a new plant disease and insect damage control composition and a plant disease and insect damage prevention method with very low toxicity to mammals and fishes, the composition and method showing an effect against plural pathogens and pest insects, including emerging resistant pathogens and resistant pest insect, by application to a plant body, soil, plant seed, stored cereal, stored legume, stored fruit, stored vegetable, silage, stored flowering plant, or export/import timber. | 03-18-2010 |
Patent application number | Description | Published |
20100051128 | FLUID TRANSPORT CHANNEL, FLUID PROCESSING APPARATUS AND FLUID PROCESSING SYSTEM - A fluid transport channel is provide including a flow inlet from which fluid flows in, a flow channel through which the fluid is transported, a branched portion provided in the flow channel to change the movement direction of the fluid, and flow outlets from which the fluid having passed through the branched portions flows out. A region where the movement direction of the fluid is changed is present between the flow inlet and the branched portion. In that region, the center line extending in the movement direction of the fluid in the flow channel extends along a range of two arcs having different centers, and the range is composed of such two arcs as to make the directions of the fluid turning along the arcs opposite to each other. Each of the arcs has a specific angle relative to an angle at which the movement direction of the fluid changes. | 03-04-2010 |
20110073968 | ELEMENT ARRAY, ELECTROMECHANICAL CONVERSION DEVICE, AND PROCESS FOR PRODUCING THE SAME - An element array comprises a plurality of elements having a first electrode and a second electrode with a gap therebetween; the first electrode being separated for each of the elements by grooves, an insulating connection substrate being bonded to the first electrode, and a wiring being made from each of the respective first electrodes separated for each of the elements through the connection substrate to the side opposite to the first electrodes. | 03-31-2011 |
20110084570 | PROCESS FOR PRODUCING CAPACITIVE ELECTROMECHANICAL CONVERSION DEVICE, AND CAPACITIVE ELECTROMECHANICAL CONVERSION DEVICE - A process for producing a capacitive electromechanical conversion device by bonding together a substrate and a membrane member to form a cavity sealed between the substrate and the membrane member, the process for producing a capacitive electromechanical conversion device comprises the steps of: providing a gas release path penetrating from a bonded interface between the substrate and the membrane member to the outside, and forming the cavity by bonding the membrane member with the substrate with the gas release path provided; the gas release path being provided at a location where the path does not communicate with the cavity. | 04-14-2011 |
20110115333 | ELECTROMECHANICAL TRANSDUCER AND METHOD OF MANUFACTURING THE SAME - An electromechanical transducer, including: a plurality of devices each including at least one cell including a first electrode and a second electrode facing each other across a gap; and an outer frame extending along an outer periphery of the plurality of devices, wherein the first electrode of each of the devices each includes a plurality of portions formed by electrically separating a device substrate with grooves, wherein the outer frame includes a part of the device substrate surrounding the plurality of portions and electrically separated from the plurality of portions by the grooves, wherein the first electrodes each including the plurality of portions are respectively bonded to a plurality of conductive portions of another substrate via a plurality of electrode connection portions, and wherein the outer frame is bonded to a corresponding portion of the another substrate via a circular outer frame connection portion which surrounds the electrode connection portions. | 05-19-2011 |
20110140212 | ELECTROMECHANICAL TRANSDUCER AND METHOD OF MANUFACTURING THE SAME - An electromechanical transducer includes: a conductive substrate; multiple elements which are disposed on a first face side of the substrate and which contain cells; grooves; and insulating films. The substrate has a second face which is opposite from the first face. The grooves run from the second face of the substrate to the first face of the substrate in a manner that electrically isolate the multiple elements from one another, thereby dividing the substrate and forming first electrodes. The insulating films are formed on opposing outer side walls of every two adjacent first electrodes across one of the grooves. The width between the insulating films is narrower on the second face side of the substrate than on the first face side of the substrate. The insulating films are thicker on the second face side than on the first face side. | 06-16-2011 |
20130256817 | ELEMENT ARRAY, ELECTROMECHANICAL CONVERSION DEVICE, AND PROCESS FOR PRODUCING THE SAME - An element array comprises a plurality of elements having a first electrode and a second electrode with a gap therebetween; the first electrode is separated for each of the elements by grooves, an insulating connection substrate is bonded to the first electrode, and wirings are provided from the respective first electrodes through the connection substrate to the side opposite to the first electrodes. | 10-03-2013 |
Patent application number | Description | Published |
20140128164 | SERVER DEVICE, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING GAME PROGRAM - A server device connected with a player terminal in a manner capable of information communication includes: a storage unit configured to store deck information in which a plurality of game contents held in a deck is set, and group information in which a plurality of groups configured from game contents that serve as selection candidates among the plurality of game contents held in the deck; a providing unit configured to sequentially select the groups according to a selection order set in advance based on the group information, and to provide the player with a game content selected from the game contents that serve as the selection candidates for each sequentially selected group, in response to a request from the player terminal; and an update unit configured to update the deck information so that the game content provided by the providing unit becomes a game content not held in the deck. | 05-08-2014 |
20140295972 | SERVER DEVICE, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING GAME PROGRAM - To increase the player's expectation in a fight game using game media, the present invention provides a server device that controls a game in which a player does a fight using game media in a game space through a network. The server device includes a storage unit configured to store player information including information about the game media that the player owns in the game space and about a status of the game media; a determining portion configured to determine whether a specific game medium among the game media that the player owns has satisfied a predetermined temporal requirement; and an updating portion configured to update the player information so as to change the specific game medium from a first status to a second status when the determining portion determines that the specific game medium has satisfied the predetermined temporal requirement. | 10-02-2014 |
20140295973 | SERVER DEVICE, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING GAME PROGRAM - In a combat type game using a network, an interchange between players is promoted. A server device that controls a game played by a player using game media in a game space through a network includes a storage unit that stores information about the game media owned by the player in the game space and about states of the game media; a medium transferring unit that transfers the game media from the player owning the game media such that the game media are owned by another player; a determining unit that determines whether a specific game medium among the game media has satisfied a predetermined transfer requirement; and a changing unit that changes, when it is determined that the specific game medium has satisfied the predetermined transfer requirement, the specific game medium from a first state to a second state and stores the changed state in the storage unit. | 10-02-2014 |
Patent application number | Description | Published |
20130094560 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD - A communication apparatus including: a receiver to receive signals including reference signals at each of a plurality of different reception intervals; and a processor to estimate phase differences between the signals based on the reference signals, to determine a plurality of phase difference candidates for each of the reception intervals based on the phase differences, to select, from among a plurality of combinations of the phase difference candidates for the reception intervals, a combination of the phase difference candidates between the signals, and to estimate a frequency deviation of the signals based on the phase difference candidates included in the combination. | 04-18-2013 |
20130281038 | RECEIVING APPARATUS, FREQUENCY DEVIATION CALCULATING METHOD, AND MEDIUM STORING COMPUTER PROGRAM THEREIN - A receiving apparatus includes a memory that stores parameters corresponding to lines based on a first time interval and a second time interval in a coordinate space in which first phase rotation in a reception signal is defined as a first axis and second phase rotation in a reception signal is defined as a second axis; a selecting device that selects a line that is closest to a coordinate point in the solution space, the coordinate point being represented by a first observation value of the first phase rotation and a second observation value of the second phase rotation; an acquiring device that acquires the parameters corresponding to the line from the memory; and an estimating device that estimates, based on the parameters, the first observation value, and the first time interval or the parameters, the second observation value, and the second time interval, frequency deviations of the reception signals. | 10-24-2013 |
20140064174 | WIRELESS COMMUNICATION SYSTEM, USER TERMINAL AND BASE STATION, AND COMMUNICATION METHOD - A wireless communication system includes a user terminal capable of discontinuous reception (DRX) and a base station communicating with the user terminal. The user terminal includes a receiving section for receiving information about DRX from the base station; a DRX cycle setting section for setting DRX cycles; a first period setting section for setting a first period among the DRX cycles to receive a downlink signal; and a receivable period setting section for setting a receivable period to receive the downlink signal within a second period outside of the first period. The base station includes a DRX cycle setting section for setting the DRX cycles; a first period setting section for setting the first period; a receivable period setting section for setting the receivable period; and a transmission section for transmitting the set information to the user terminal to be set on the user terminal. | 03-06-2014 |
20140220997 | RADIO COMMUNICATION SYSTEM, BASE STATION, AND RADIO COMMUNICATION METHOD - A radio communication system includes a first base station that communicates with a mobile station and a second base station. The first base station includes a transmitting unit. The transmitting unit transmits a result of resource assignment relative to the mobile station to the second base station. The second base station includes a receiving unit and a controller. The receiving unit receives the result of the resource assignment performed by the first base station and transmitted by the transmitting unit. The controller identifies a resource suffering interference from the mobile station among resources assignable by the second base station based on the result of the resource assignment and stops assignment of the resource relative to the mobile station. | 08-07-2014 |
20150133134 | WIRELESS TERMINAL, WIRELESS BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD - A wireless terminal including: a receiver configured to receive information for identifying at least one first cell in a wireless communication system including the at least one first cell and at least one second cell, each of the at least one first cell having a uplink carrier and a downlink carrier, each of the at least one second cell having no uplink carrier and a downlink carrier, and a processor configured to couple to one of the at least one first cell that is selected in accordance with the received information. | 05-14-2015 |
20150230233 | BASE STATION APPARATUS, RADIO COMMUNICATION SYSTEM, AND RADIO COMMUNICATION CONTROLLING METHOD - A processor performs a process that includes decoding, from among a radio signal received by the radio signal receiving apparatus, control data that includes information indicating frequency bands that a mobile station apparatus is capable of dealing with, component carriers and scenarios for carrier aggregation, receiving the decoded control data, calculating, in accordance with the received control data, a transmission-bandwidth adjacency level value indicating a policy on component-carrier allocation to the mobile station apparatus, determining, in accordance with the calculated transmission-bandwidth adjacency level value, a component carrier to be allocated to the mobile station apparatus from among the component carriers and the frequency bands that the mobile station apparatus is capable of dealing with; and generating a transmission signal that includes information indicating the determined component carrier. | 08-13-2015 |
20150282140 | BASE STATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION TERMINAL DEVICE, AND METHOD FOR CONTROLLING WIRELESS COMMUNICATION SYSTEM - A baseband receiving unit receives a signal transmitted from a wireless communication terminal device and including a plurality of symbols arranged in a time direction. A scheduling unit estimates the frequency offset based on a first signal that is for measuring quality and that is mapped to a first symbol placed at a predetermined position in the transmitted signals received with the baseband receiving unit, and a second signal that is for demodulation and that is mapped to a second symbol placed at a position different from the first symbol in the transmitted signal. | 10-01-2015 |
20150282151 | RADIO COMMUNICATIONS SYSTEM, RADIO BASE STATION APPARATUS, AND METHOD FOR CONTROLLING RADIO COMMUNICATIONS SYSTEM - A base station apparatus includes an area setting module that sets a part of an area of resources used for communication with a radio communication terminal devices as a search area, a plurality of selecting modules that each select a resource included in the search area and belonging to a group allocated to the scheduler of each of the selecting modules out of groups divided based on logical positions of resources, and an L1 function module that transmits a signal including control information by using the resource selected. The radio communication terminal device includes an acquiring module that receives the signal and searches the search area in the received signal to acquire control information addressed to the radio communication terminal device, and a communication module that communicates with the radio base station based on the control information acquired. | 10-01-2015 |
Patent application number | Description | Published |
20080205367 | Reception Apparatus, Path Detection Apparatus, Method Thereof, and Computer Product used in CDMA System Base Station - A reception apparatus used by a Code Division Multiple Access (CDMA) system base station includes a path detection unit performing path detection on a selected user equipment. Also included is a deriving unit using the detected path timing to despread incoming signals from said selected user equipment and deriving one or more multipath components. Also included is a providing unit Rake combining said one or more multipath components to provide a demodulation signal. Also included is a scheduling unit selecting one or more user equipments at predetermined intervals according to one or more judgment criteria and reporting to the path detection unit. The one or more judgment criteria includes criteria for selecting the user equipment with the demodulation signal which has a higher fading frequency. | 08-28-2008 |
20090305642 | RADIO COMMUNICATION APPARATUS AND FREQUENCY OFFSET CALCULATION METHOD - In a radio communication apparatus, a frequency offset calculator of the radio communication apparatus calculates a frequency offset of the received radio signal from the reception frequency of the radio communication apparatus. An averaging unit averages the frequency offset calculated by the frequency offset calculator. A moving speed calculator calculates the moving speed of an associated radio communication apparatus with which the radio communication apparatus is communicating, based on the frequency offset calculated by the frequency offset calculator. An averaging time changer changes an averaging time for which the frequency offset is averaged by the averaging unit, in accordance with the moving speed of the associated radio communication apparatus calculated by the moving speed calculator. | 12-10-2009 |
20100240387 | METHOD FOR CONTROLLING AN UPLINK POWER IN A WIRELESS COMMUNICATION SYSTEM AND AN APPARATUS IN THE SYSTEM - In a wireless communication system including a wireless terminal, a first wireless base station, a second wireless base station which supports a wireless channel which is not supported by the first wireless base station and an upper level apparatus which accommodates the wireless base stations, the upper level apparatus monitors interference power in the wireless base station and carries out, where a result of the monitoring exceeds a predetermined threshold value, suppression control of transmission power of the wireless terminal which communicates with the second wireless base station using the wireless channel which is not supported by the first wireless base station. | 09-23-2010 |
20110053589 | BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD - A base station used in a communication system wherein user terminals are classified into cell center terminals and cell edge terminals, based on reception quality and includes a receiving unit that receives cell edge band information transmitted from another base station and indicative of a cell edge band allocated to a cell edge terminal in a nearby cell; a determining unit that determines a cell edge band for a cell of the base station, based on the cell edge band information for a plurality of nearby cells and received by the receiving unit; and a communicating unit that, via the cell edge band determined by the determining unit, communicates with the cell edge terminals in the cell of the base station. | 03-03-2011 |
20110135041 | RECEIVER AND METHOD FOR RECEIVING - A procedure of receiving includes estimating a phase offset of a received signal and calculating one or more phase offsets which result in the estimated phase offset of the received signal and which have different phase rotation directions and/or different phase rotation amounts from one another; compensating for the phase offset of the received signal, using each of a plurality of phase offsets that are the estimated phase offset and the calculated phase offsets, and demodulating and decoding the plurality of compensated received signals; and selecting a decoding result that is the most likely to be the received signal among a plurality of results of the decoding corresponding one for each of the plurality of phase offsets. | 06-09-2011 |
20120099458 | TERMINAL APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD - A terminal apparatus includes a downlink transceiver that receives downlink data via a base station governing a first cell and exchanges with the base station governing the first cell, control information that is for receiving the downlink data; and an uplink transceiver that transmits uplink data via a base station governing a second cell that is different from the first cell and exchanges with the base station governing the second cell, control information that is for transmitting the uplink data. | 04-26-2012 |
Patent application number | Description | Published |
20100109006 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor device layer, a multilayered wiring section formed of a plurality of wiring layers and a plurality of interlayer insulating films on one surface of the semiconductor device layer, an external connection electrode formed on one of the plurality of wiring layers, and an opening formed in a concave shape extending from the semiconductor device layer to the multilayered wiring section so as to expose a surface of the external connection electrode; the opening has a larger opening diameter at an end farther from the external connection electrode than at the other end closer to the external connection electrode. | 05-06-2010 |
20100227427 | Solid-state imaging device, and camera implementing the same - To provide a solid-state imaging device able to improve light transmittance of a transparent insulation film in a light incident side of a substrate, suppress the dark current, and prevent a quantum efficiently loss, wherein a pixel circuit is formed in a first surface of the substrate and light is received from a second surface, and having: a light receiving unit formed in the substrate and for generating a signal charge corresponding to an amount of incidence light and storing it; a transparent first insulation film formed on the second surface; and a transparent second insulation film formed on the first insulation film and for retaining a charge having the same polarity as the signal charge in an interface of the first insulation film or in inside, thicknesses of the first and second insulation film being determined to obtain a transmittance higher than when using only the first insulation film. | 09-09-2010 |
20120161267 | SOLID-STATE IMAGE PICKUP DEVICE - A solid-state image pickup device | 06-28-2012 |
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20150076640 | OPTICAL MODULE - To suppress appearance of a ghost. | 03-19-2015 |
Patent application number | Description | Published |
20090212383 | SOLID-STATE IMAGING DEVICE, CAMERA MODULE AND ELECTRONIC EQUIPMENT MODULE - To provide a back-illuminated type solid-state imaging device capable of color separation of pixels without using a color filter, and a camera module and an electronic equipment module which incorporate the solid-state imaging device. | 08-27-2009 |
20110065225 | SOLID-STATE IMAGING DEVICE, METHOD OF PRODUCING THE SAME, AND CAMERA - To provide a solid-state imaging device able to improve light transmittance of a transparent insulation film in a light incident side of a substrate, suppress the dark current, and prevent a quantum efficiently loss, wherein a pixel circuit is formed in a first surface of the substrate and light is received from a second surface, and having: a light receiving unit formed in the substrate and for generating a signal charge corresponding to an amount of incidence light and storing it; a transparent first insulation film formed on the second surface; and a transparent second insulation film formed on the first insulation film and for retaining a charge having the same polarity as the signal charge in an interface of the first insulation film or in inside, thicknesses of the first and second insulation film being determined to obtain a transmittance higher than when using only the first insulation film. | 03-17-2011 |
20110287569 | Solid-state imaging device, method of producing the same, and camera - To provide a solid-state imaging device able to improve light transmittance of a transparent insulation film in a light incident side of a substrate, suppress the dark current, and prevent a quantum efficiently loss, wherein a pixel circuit is formed in a first surface of the substrate and light is received from a second surface, and having: a light receiving unit formed in the substrate and for generating a signal charge corresponding to an amount of incidence light and storing it; a transparent first insulation film formed on the second surface; and a transparent second insulation film formed on the first insulation film and for retaining a charge having the same polarity as the signal charge in an interface of the first insulation film or in inside, thicknesses of the first and second insulation film being determined to obtain a transmittance higher than when using only the first insulation film. | 11-24-2011 |
20130109129 | SOLID-STATE IMAGING DEVICE, METHOD OF PRODUCING THE SAME, AND CAMERA | 05-02-2013 |