Patent application number | Description | Published |
20100054580 | IMAGE GENERATION DEVICE, IMAGE GENERATION METHOD, AND IMAGE GENERATION PROGRAM - The image generation device includes distance calculation means for calculating a distance between a space model and an imaging device arrangement object model which is a model such as a vehicle having a camera mounted, according to viewpoint conversion image data generated by viewpoint conversion means, captured image data representing captured image, a space model, or mapped space data. When displaying an image viewed from an arbitrary virtual viewpoint in the 3D space, the image display format is changed according to the distance calculated by the distance calculation means. When displaying a monitoring object such as a vicinity of a vehicle, a shop, a house or a city as an image viewed from an arbitrary virtual viewpoint in the 3D space, it is possible to display the monitoring object in such a manner that the relationship between the vehicle and the image of the monitoring object can be understood intuitionally. | 03-04-2010 |
20100073686 | CLUSTERING PROTOCOL FOR DIRECTIONAL SENSOR NETWORKS - A method and apparatus for tracking target objects includes a network of unidirectional sensors which correspond to nodes on the network. The sensors identify the presence of a target object, determine a first criteria for the relationship of the target object to the sensors and send a message to sensors neighboring the sensor. The message includes a unique identification of the target object and the first criteria. The sensors are ranked to determine which of the sensors should head a cluster of sensors for tracking the target object. Clusters are propagated and fragmented as the target object moves through a field of sensors. | 03-25-2010 |
20100084204 | CRAWLER DEVICE AND AUTOMATIC ATTITUDE CONTROL OF THE SAME - Theme To provide a small-sized crawler device that can stably ride over bumps or steps or stairs. | 04-08-2010 |
20110310255 | CALIBRATION OF LARGE CAMERA NETWORKS - The present disclosure relates to a sensor network including a plurality of nodes, each node having a directional sensor, a communication module, and a processor configured to receive local measurements of a calibration object from the directional sensor, receive additional measurements of the calibration object from neighboring nodes via the communication module, estimate an initial set of calibration parameters in response to the local and additional measurements, receive additional sets of calibration parameters from neighboring nodes via the communication module, and recursively estimate an updated set of calibration parameters in response to the additional sets of calibration parameters. Additional systems and methods for calibrating a large network of camera nodes are disclosed. | 12-22-2011 |
20110317017 | PREDICTIVE DUTY CYCLE ADAPTATION SCHEME FOR EVENT-DRIVEN WIRELESS SENSOR NETWORKS - Embodiments of a method for controlling access to a shared communications medium by a plurality of nodes are disclosed. The method may comprise predicting, for each node of the plurality of nodes, whether an event will occur within a sensing field of that node at a future time and adapting a communications schedule of each node in response to the prediction regarding that node. Wireless sensor networks and computer readable media implementing embodiments of a method for controlling access to a shared communications medium by a plurality of nodes are also disclosed. | 12-29-2011 |
20120320224 | INFORMATION PROCESSING DEVICE, SERVER SYSTEM, IMAGE PROCESSING SYSTEM, AND INFORMATION STORAGE DEVICE - An information processing device (first processing device) includes a captured image acquisition section that acquires a captured image from an imaging section (imaging device), a trimming range setting section that sets a trimming range to the captured image acquired by the captured image acquisition section, the trimming range corresponding to an image processing target area that is processed by a server system (second processing device), and a communication section that transmits image information to the server system via a network, the image information being information about an area of the captured image that has been set as the trimming range by the trimming range setting section. | 12-20-2012 |
20140218565 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, AND IMAGE READING APPARATUS - An image processing apparatus is configured comprising a necessary/unnecessary determination data generating unit configured to generate necessary/unnecessary determination data; an image encoding unit assigning identification information respectively to, and recording, in a recording unit, each piece of data after division of each moving image of a moving image after encoding, a necessary/unnecessary determining unit configured to determine an unnecessary moving image frame based on necessary/unnecessary determination data; and a moving image file managing unit configured to rewrite information indicating a state of data at a recording unit in the recording unit corresponding to a moving image frame determined as unnecessary moving image frame by the necessary/unnecessary determining unit into information that there is no data. | 08-07-2014 |
20150028146 | CABLE SYSTEM - A cable system has a cable connecting a base device and a travelling body, functions of the cable at least including transmission of signals, a reel device disposed on the travelling body, the reel device having a reel onto which the cable is to be wound, a motor that drives the reel and a rotation sensor that detects a rotation of the reel, a motor controller that controls the motor of the reel device; and an acceleration sensor that is disposed in the traveling body and detects an acceleration in a vertical direction, the motor controller basically opening a motor drive circuit for driving the motor or bringing a supply current to the motor to zero when it is determined that the reel is rotated in an unreeling direction for unreeling the cable based on sensed information from the rotation sensor. | 01-29-2015 |
20150212681 | HEAD-MOUNTED DISPLAY, UNLOCKING SYSTEM, AND METHOD FOR CONTROLLING UNLOCKING SYSTEM - A head-mounted display includes a display section that displays a display image, and a display control section that performs a control process that displays the display image on the display section. The display control section displays an unlocking screen on the display section, the unlocking screen being used by the user to unlock the head-mounted display, and displays an unlocked state notification screen on the display section when the head-mounted display has been unlocked using the unlocking screen, the unlocked state notification screen notifying the user that the head-mounted display has been unlocked. | 07-30-2015 |
20150324983 | IMAGE DISPLAY DEVICE, IMAGE DISPLAY METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - An image display device includes: a display unit; an image extraction unit that extracts a main image group from an image group; an image association unit that associates sub images included in a sub image group not extracted from the image group with main images included in the main image group; and a display control unit that generates a display screen in which the main image group is arranged in a first area along a first direction and the sub images are aligned with each of the main images in a second area along a second direction, and causes the display unit to display the display screen. The display control unit changes the display screen in a mode in which the main image group is moved along the first direction and in a mode in which the main image group and the sub image group are moved along the second direction. | 11-12-2015 |
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 |
20110227807 | FILTER, DUPLEXER AND ELECTRONIC DEVICE - A ladder type filter includes series resonators S | 09-22-2011 |
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 |
20120112854 | DUPLEXER AND ELECTRONIC DEVICE HAVING THE SAME - In one aspect of the invention, a duplexer including a multilayer substrate with multiple stacked layers and a back surface with a rectangular shape is disclosed. An antenna terminal, a transmission terminal, a reception terminal, a ground terminal, and a conductor are provided in various positions on the multilayer substrate for improved performance. | 05-10-2012 |
20120119847 | FILTER CIRCUIT, DUPLEXER AND RF MODULE - A filter circuit includes a filter part connected between an input terminal and an output terminal and configured to have a passband, and a path connected in parallel with the filter part between the input terminal and the output terminal, the path having an impedance that enables a first signal passing through the path from the input terminal to the output terminal and a second signal passing through the filter part from the input terminal to the output terminal to have an opposite phase relationship in a frequency band outside of the passband and have almost equal amplitudes in the frequency band. | 05-17-2012 |
20120126912 | DUPLEXER - A duplexer includes: an insulation substrate having an upper surface on which a transmission filter and a reception filter are mounted, and a lower surface on which a foot pad layer electrically connected to the transmission filter and the reception filter is formed; a transmission pad provided on the upper surface and electrically connected to the transmission filter; a reception pad provided on the upper surface and electrically connected to the reception filter, a ring-shaped electrode provided on the upper surface and configured to surround the transmission pad and the reception pad; a ground foot pad included in the foot pad layer, and a via interconnection configured to electrically interconnect the ring-shaped electrode and the ground foot pad and to be provided in the ring-shaped electrode in a section along a shorter one of routes that connect the transmission pad and the reception pad to each other along the ring-shaped electrode. | 05-24-2012 |
20120126913 | DUPLEXER - A duplexer with a reduced filter loss is provided. The duplexer includes two or more filters F | 05-24-2012 |
20120198672 | METHOD FOR MANUFACTURING ACOUSTIC WAVE DEVICE - A method for manufacturing an acoustic wave device includes: bonding a piezoelectric substrate to a first surface of a first support substrate; thinning the piezoelectric substrate after the bonding to thus form a piezoelectric layer; forming a first electrode on a first surface of the piezoelectric layer; forming holes in the first support substrate located below the first electrode; and bonding a second support substrate to a second surface of the first support substrate opposite to the first surface after the forming of holes. | 08-09-2012 |
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 |
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 |
20120274416 | LADDER FILTER, DUPLEXER AND MODULE - A ladder filter includes at least one series resonator connected in series between an input terminal and an output terminal, at least one parallel resonator connected in parallel with the at least one series resonator, an additional resonator connected in series between the at least one series resonator and one of the input terminal and the output terminal, and an inductor connected in series to the additional resonator, the additional resonator having a resonance frequency higher than an anti-resonance frequency of the at least one series resonator. | 11-01-2012 |
20120274421 | FILTER, DUPLEXER AND COMMUNICATION MODULE - A filter includes at least one series resonator and parallel resonators, the at least one series resonator and the parallel resonators including excitation electrodes and reflectors, the parallel resonators having different resonance frequencies, and at least one of the parallel resonators other than the parallel resonator having the highest resonance frequency being configured to have a pitch of reflectors that is smaller than that of excitation electrodes. | 11-01-2012 |
20120286895 | LADDER FILTER, DUPLEXER AND MODULE - A ladder filter includes at least one series resonator connected in series between an input terminal and an output terminal, at least one parallel resonator connected in parallel with the at least one series resonator, and an inductor connected in parallel with the at least one series resonator. The at least one series resonator and the inductor generate a first attenuation pole at a frequency equal to or lower than a frequency band defined by the at least one series resonator and the at least one parallel resonator. The first attenuation pole is located at a frequency that is equal to or higher than a resonance frequency of a parallel resonator that is included in the at least one parallel resonator and has a highest resonance frequency and that is equal to or lower than a high-frequency end of the pass band. | 11-15-2012 |
20120293276 | DUPLEXER, COMMUNICATION MODULE, AND COMMUNICATION DEVICE - A duplexer includes an unbalanced transmitting filter; a balanced receiving filter; a transmitting port connected to the transmitting filter; and a first receiving port and a second receiving port connected to the receiving filter. The duplexer also includes an electromagnetic coupling portion connected between the transmitting port and the first receiving port and between the transmitting port and the second receiving port. The electromagnetic coupling portion adjusts the phase between electric power that flows from the transmitting port to the first receiving port and electric power that flows from the transmitting port to the second receiving port. | 11-22-2012 |
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 |
20130099628 | ELECTRONIC COMPONENT AND FABRICATION METHOD OF THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME - An electronic component includes: an element that is located on a substrate; a signal wiring that is located on the substrate and electrically connected to the element; a metal plate that is located so as to form a cavity on a functional part of the element and covers an upper surface of the cavity; a support post that is located on the substrate so as not to be located on the signal wiring, and supports the metal plate; and an insulating portion that covers the metal plate and the support post, and contacts a side surface of the cavity. | 04-25-2013 |
20130113576 | DUPLEXER, FILTER AND COMMUNICATION MODULE - A duplexer includes: a transmit filter that is connected between an antenna terminal and a transmit terminal and has a plurality of acoustic wave resonators; a receive filter that is connected between the antenna terminal and a receive terminal and has a plurality of acoustic wave resonators; and a delay line or a longitudinal coupling type resonator that is connected in parallel with at least one of the plurality of acoustic wave resonators of the transmit filter and the plurality of acoustic wave resonators of the receive filter and has at least two IDTs (Interdigital Transducers). | 05-09-2013 |
20130127566 | FILTER AND DUPLEXER - A filter includes: first series resonators and first parallel resonators that are connected in a ladder shape between an input terminal and an output terminal; a first inductor that is connected in parallel to at least one first series resonator; one or more second parallel resonators that are provided separately from the first parallel resonators, are connected between the input terminal and the output terminal, and have a resonance frequency and an anti-resonance frequency at frequencies lower than a passband formed by the first series resonators and the first parallel resonators; wherein an attenuation region is formed by a first attenuation pole formed by the at least one first series resonator and the first inductor and a second attenuation pole formed by a resonant response of the one or more second parallel resonators. | 05-23-2013 |
20130147578 | DUPLEXER - A duplexer includes: a first filter of which first and second ends connect to a common terminal and a first terminal respectively; and a second filter having a passband higher than that of the first filter, a first end and second end thereof connecting to the common terminal and a second terminal respectively, wherein a phase shifter is located neither between the first filter and the common terminal nor between the second filter and the common terminal, the second filter is a ladder-type filter including piezoelectric thin film resonators connected in a ladder shape, a propagation constant in a direction perpendicular to a thickness direction of a piezoelectric thin film in the piezoelectric thin film resonator is a real number at frequencies lower than a resonance frequency of the piezoelectric thin film resonator, and a resonator at a first stage is a parallel resonator in the second filter. | 06-13-2013 |
20130321102 | ACOUSTIC WAVE DEVICE - An acoustic wave device includes: an acoustic wave filter chip that is mounted on a multilayered substrate including wiring layers; a first wiring that is electrically coupled to an internal circuit of the acoustic wave filter chip and formed in a first wiring layer of the multilayered substrate; a second wiring that is formed in a second wiring layer separate from the first wiring layer; and a via wiring that penetrates at least a part of the multilayered substrate and connects the first wiring to the second wiring; wherein the first wiring, the second wiring, and the via wiring forms a first inductor of which a direction of magnetic flux intersects with a stacking direction of the multilayered substrate. | 12-05-2013 |
20140111287 | FILTER, DUPLEXER AND COMMUNICATION MODULE - According to an aspect of the invention, each of a filter, a duplexer and a communication module includes a plurality of series resonators connected to a signal line in series and a plurality of parallel resonators connected to the signal line in parallel. At least two of the plurality of parallel resonators are connected to the signal line between two of the plurality of series resonators in parallel, inductors are respectively connected to the at least two parallel resonators, and the inductors have different inductances from each other. | 04-24-2014 |
20140125428 | SWITCHING DEVICE AND MODULE - A switching device includes: a switch that selects and connects one of input-output terminals to a common terminal; and a delay line that is connected in parallel to the switch between two terminals of the input-output terminals and delays a signal by using an acoustic wave. | 05-08-2014 |
20150022257 | SWITCHING DEVICE AND MODULE - A switching device includes: a switch that selects and connects one of at least three terminals including a first terminal, a second terminal, and a third terminal to a common terminal; and a compensating circuit that shifts a phase of at least one of a first signal transmitted through the second terminal and a second signal transmitted through the third terminal so that the first signal and the second signal compensate each other and unifies and outputs the first signal and the second signal to a fourth terminal as a third signal, or that branches a third signal input to the fourth terminal into the first signal and the second signal. | 01-22-2015 |
20150155851 | ACOUSTIC WAVE ELEMENT - An acoustic wave element includes: a piezoelectric substrate; an IDT (Interdigital Transducer) formed on the piezoelectric substrate; and an end face of the piezoelectric substrate that is formed on at least one end of the IDT in a propagation direction of an acoustic wave; wherein when a wavelength of the acoustic wave which the IDT excites is expressed by “λ” and a metallization ratio of the IDT is expressed by “D”, a distance between an inner end of an electrode finger of the IDT nearest to the end face and the end face is equal to or more than 7λ/16+D×λ/4 and equal to or less than 3λ/4+Dλ/4. | 06-04-2015 |
20150341016 | FILTER AND DUPLEXER - A filter includes: one or more series resonators that are connected in series between an input terminal and an output terminal; one or more parallel resonators that are connected in parallel between the input terminal and the output terminal; and a laterally coupled resonator that is connected in parallel with at least one of the one or more series resonators. | 11-26-2015 |