Patent application number | Description | Published |
20100053019 | Artificial medium, its manufacturing method, and antenna device - An artificial medium on which two or more conductive surfaces are provided in a thickness direction, the conductive surface being provided with conductive elements in a two-dimensional periodic array, wherein when an electromagnetic wave propagated in parallel to the thickness direction is incident on the artificial medium, a current excited by the electromagnetic wave increases in an operation frequency, and a current loop is formed in a surface parallel to the thickness direction is provided. | 03-04-2010 |
20110102297 | Artificial medium - An artificial medium includes: a dielectric layer having a front surface and a back surface; a plurality of first grid lines respectively formed on the front surface and the back surface and extending in a first direction and a plurality of second grid lines extending in a second direction different from the first direction; and electrically conductive elements respectively formed on the front surface and the back surface of the dielectric layer and located in areas where the first grid lines intersect the second grid lines, wherein when an electromagnetic wave propagated in the direction of the thickness of the dielectric layer is incident, a current excited by the electromagnetic wave is increased in a prescribed operating frequency and a current loop is formed in a plane parallel to the direction of the thickness. | 05-05-2011 |
20110168788 | RFID TAG AND MANUFACTURING METHOD THEREOF, IMPEDANCE-ADJUSTING METHOD AND RESIN SHEET AND MANUFACTURING METHOD THEREFOR - An RFID tag has an antenna element including an antenna substrate equipped with an IC chip and a conductor pattern, an artificial medium, and a first insulation layer sandwiched between the antenna element and the artificial medium. The artificial medium has a single first conductive element placed on an upper surface of a dielectric layer and a single second conductive element placed on a lower surface of the dielectric layer. | 07-14-2011 |
20120261478 | RFID TAG - An RFID tag is characterized by including a loop feeding element formed on a base material; an IC chip that is electrically connected to the loop feeding element and that is laid on the base material; and an artificial medium that includes a dielectric layer having a first surface and a second surface, a first conductive layer laid over the first surface, and a second conductive layer laid over the second surface and on which the base material is stacked, wherein the first surface is placed closer to the loop feeding element than the second surface; and, when viewed from a stack direction in which the loop feeding element is stacked on the artificial medium, the loop feeding element is placed so as to enclose a part of an edge portion of the first conductive layer of the artificial medium. | 10-18-2012 |
20130141190 | PROCESS FOR PRODUCING METAMATERIAL, AND METAMATERIAL - A process for producing a metamaterial excellent in productivity is provided. The present invention relates to a process for producing a metamaterial including an electromagnetic wave resonator resonating with an electromagnetic wave, the process including: vapor-depositing a material which can form the electromagnetic wave resonator to a support having a shape corresponding to a shape of the electromagnetic wave resonator to thereby arrange the electromagnetic wave resonator on the support. | 06-06-2013 |
20130162375 | METHOD FOR PRODUCING METAMATERIAL AND METAMATERIAL - A method for producing a metamaterial including an electromagnetic wave resonator resonating with an electromagnetic wave. The method includes the steps of: (a) forming a support by a nanoimprint method or a photolithography method, the support including a portion on which an electromagnetic wave resonator is to be formed; and (b) vapor-depositing a material which can form the electromagnetic wave resonator on the portion of the support to thereby arrange the electromagnetic wave resonator on the support. | 06-27-2013 |
Patent application number | Description | Published |
20080212524 | Mobile Station, Base Station, Communication System, Amount-of-Data Information Transmission Method, Transmission-Control-Information Notification Method, and Wireless Communication Method - A mobile station includes an amount-of-data information determining means for monitoring data which are stored on a communication-service-by-communication-service basis or on a transmit-channel-by-transmit-channel so as to determine communication-service-by-communication-service or transmit-channel-by-transmit-channel amount-of-data information. The mobile station transmits the communication-service-by-communication-service or transmit-channel-by-transmit-channel amount-of-data information determined by the amount-of-data information determining means to a base station. | 09-04-2008 |
20080254819 | Mobile Station, Fixed Station, Communication System and Communication Method - For lack of a unique, specific and detailed specification for information on the status of a mobile station to be notified by the mobile station to a fixed station, the operation may be varied from one mobile station to another in a communication system, thereby posing a problem that an efficient uplink scheduling (radio resource assignment) is impossible. | 10-16-2008 |
20080318586 | COMMUNICATIONS SYSTEM, COMMUNICATIONS APPARATUS, COMMUNICATIONS TERMINAL AND COMMUNICATIONS METHOD - According to a communications method according to the present invention, data is transmitted from a base station to two or more terminals via a common channel, and transmission power, with which the data is transmitted from the base station to the two or more terminals, is controlled according to a reception state of at least one of the two or more terminals. Furthermore, the terminal transmits reception capability information at a time of selection combining, and at least one of the two or more base stations receives the reception capability information at the time of selective combining and notifies the reception capability information to a radio network controller (RNC) which controls the two or more base stations. When a connection request is issued to the terminal, the RNC refuses assignment of a dedicated channel to the connection request when determining that the assignment of the dedicated channel to the terminal cannot be done based on the reception capability information at the time of selective combining. | 12-25-2008 |
20090154403 | MOBILE STATION AND COMMUNICATIONS METHOD - In order to define uniquely a transmission control operation of a mobile station in accordance with the present invention at the time of a E-DCH transmission and to increase the efficiency of the operation of a communications system, the mobile station includes a transmission control means for, for each of a first physical data channel via which user data transmitted via a transport channel from an upper layer are transmitted to a fixed station and a second physical data channel which is an extension of the first physical data channel, selecting transmission control information including a transmission rate depending upon the user data, a multiplex modulation means for performing multiplex modulation on transmission data by using the transmission control information selected by the transmission control means and the amplitude coefficients of the first physical data channel and the second physical data channel, and a transmit power control means for performing control of the transmit power of a transmitting means which amplifies the transmission data in such a manner that the transmission data has predetermined transmit power, and which transmits the transmission data, and the transmission control means judges whether the transmit power in a case of not transmitting a control channel via which control data about control of the second physical data channel are transmitted exceeds a maximum transmit power value, and selects the transmission control information about the first physical data channel. | 06-18-2009 |
20100220606 | MOBILE STATION, FIXED STATION, AND RADIO COMMUNICATION SYSTEM - A UL-DPCCH processing unit sets up a transmission mode of a channel for transmit power control according to a transmission (or reception) status of a channel exclusively used for a packet, which is monitored by a transmission and reception channel monitoring unit, and the channel for transmit power control is multiplied by a channel coefficient corresponding to the transmission mode set up by the UL-DPCCH processing unit, and the channel for transmit power control multiplied by the channel coefficient and the channel exclusively used for packet are then multiplexed. | 09-02-2010 |
20120033593 | MOBILE STATION, BASE STATION, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD - A scrambler performs IQ multiplexing of output signals from a spreader and a distributor in order to generate a complex signal (I signal and Q signal), amplitude coefficients βcc(I) and βcc(Q) are determined in accordance with signal powers on I axis and Q axis. | 02-09-2012 |
20130022028 | TRANSMISSION CONTROL METHOD, MOBILE STATION, AND COMMUNICATION SYSTEM - Conventionally, there is a problem that a state transition of E-TFC changes according to QoS for descriptions of data to be transmitted, and therefore a mobile station's operation is not decided uniquely. To solve this problem, a transmission control method in accordance with the present invention includes a step of selecting transmission control information according to a combination of user data transmitted, via a transport channel, from an upper layer, and a step of transmitting the transmission control information, as well as a physical channel into which two or more transport channels are multiplexed, to a fixed station, the transmission control information including at least transmit power information. | 01-24-2013 |
20140133414 | MOBILE STATION, BASE STATION, COMMUNICATION SYSTEM, AMOUNT-OF-DATA INFORMATION TRANSMISSION METHOD, TRANSMISSION-CONTROL-INFORMATION NOTIFICATION METHOD, AND WIRELESS COMMUNICATION METHOD - A mobile station includes an amount-of-data information determining means for monitoring data which are stored on a communication-service-by-communication-service basis or on a transmit-channel-by-transmit-channel so as to determine communication-service-by-communication-service or transmit-channel-by-transmit-channel amount-of-data information. The mobile station transmits the communication-service-by-communication-service or transmit-channel-by-transmit-channel amount-of-data information determined by the amount-of-data information determining means to a base station. | 05-15-2014 |
Patent application number | Description | Published |
20130308084 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a liquid crystal display panel. The liquid crystal display panel includes a substrate and a substrate which are disposed opposite to each other, columnar spacers which are disposed on a surface of the substrate, and a liquid crystal layer filled between the substrates. A peripheral edge part of a display region has a dual PS structure in which the columnar spacer and the columnar spacer are disposed. A central part of the display region has any of a main PS structure in which only the columnar spacer is disposed, a sub PS structure in which only the columnar spacer is disposed, and the dual PS structure. | 11-21-2013 |
20140085439 | DISPLAY DEVICE - The display device includes a display panel on which sub-pixel pairs are arranged in a lateral direction, and a parallax barrier shutter panel on which sub-openings that can be changed between a light transmittance state and a light-shielding state are arranged in a lateral direction. Arbitrary allocated number of adjacent sub-openings among the plural sub-openings belonging to a reference parallax barrier pitch are put into a light transmittance state, and the remaining sub-openings are put into a light-shielding state, so that a general opening is formed on the parallax barrier shutter panel. A sub-opening pitch of the sub-opening on the boundary part between the adjacent common driving areas is different from the sub-opening pitch of the other sub-openings. | 03-27-2014 |
20140184660 | DISPLAY DEVICE - A one-pixel structure of a display panel included in an auto-stereoscopic image display device adopts an in-plane switching mode. Transparent counter electrodes that are not provided in a liquid crystal panel of a normal in-plane switching mode are formed correspondingly to pixel peripheral regions on a second transparent substrate side and, in | 07-03-2014 |
20140313456 | LIQUID CRYSTAL DISPLAY DEVICE - A first polarizing plate is disposed on a first main surface of a liquid crystal display panel. A second polarizing plate is disposed on a second main surface of the liquid crystal panel. The first polarizing plate includes a first polarizer and a first phase difference film laminated on a main surface on the liquid crystal display panel side in the first polarizer. The second polarizing plate includes a second polarizer and a transparent film laminated on a main surface on the side opposite to the liquid crystal display panel in the second polarizer. | 10-23-2014 |
20150098034 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device of a horizontal electric field type includes: a first electrode and a second electrode formed on a liquid-crystal-side surface of the first transparent substrate, and two polarization plates respectively adhered such that respective transmission axes thereof are orthogonal to each other, wherein the liquid crystal material is rotated by an electric field generated between the first electrode and the second electrode. With respect to the transmission axis located in an extending direction between the first electrode and the second electrode, an initial orientation direction of the liquid crystal material is within a range between a direction rotated by 0.5-degree in an opposite response direction of the liquid crystal material and a direction orthogonal to an electric field direction generated between the first electrode and the second electrode. | 04-09-2015 |
20150160465 | LIQUID CRYSTAL DISPLAY - A display panel has a first viewing-angle characteristic for a first yellow-shift direction that is an oblique visual-field direction in which an image shifts to yellow in white display and for a first blue-shift direction that is a visual field direction in which an image shifts to blue in white display. A parallax barrier panel has a second viewing-angle characteristic for a second yellow-shift direction that is an oblique visual-field direction in which an image shifts to yellow in white display and for a second blue-shift direction that is a visual field direction in which an image shifts to blue in white display. The display panel and the parallax barrier panel are laminated such that the first yellow-shift direction and the second blue-shift direction agree with each other and that the first blue-shift direction and the second yellow-shift direction agree with each other. | 06-11-2015 |