Patent application number | Description | Published |
20110259392 | THIN FILM SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A thin film solar cell and a method of manufacturing the same are discussed. The method of manufacturing the thin film solar cell includes forming a masking jig in a first region of a substrate, forming a first electrode in a second region of the substrate, forming a photoelectric conversion unit on the first electrode formed in the second region of the substrate to produce electricity using light incident on the photoelectric conversion unit, and forming a second electrode on the photoelectric conversion unit formed in the second region of the substrate. | 10-27-2011 |
20110265848 | THIN FILM SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A thin film solar cell and a method of manufacturing the same are discussed. The method of manufacturing the thin film solar cell includes forming a plurality of cells, each cell including a first electrode on a substrate, a second electrode on the first electrode, and a photoelectric conversion unit between the first electrode and the second electrode, performing an edge deletion process to remove respective first portions of a first electrode, a second electrode, and a photoelectric conversion unit included in an outermost cell positioned at an end of the substrate among the plurality of cells, and performing an edge isolation process to remove respective second portions of the first electrode, the second electrode, and the photoelectric conversion unit included in the outermost cell. | 11-03-2011 |
20120145218 | THIN FILM SOLAR CELL MODULE - A thin film solar cell module includes a substrate, a plurality of solar cells positioned on the substrate, a ribbon electrode positioned on an outermost solar cell of the plurality of solar cells, a plurality of conductive adhesive parts which are positioned between the outermost solar cell and the ribbon electrode and connect the outermost solar cell to the ribbon electrode, a junction box collecting electric power produced by the plurality of solar cells, and a bus bar electrode which is positioned across the plurality of solar cells and connects the junction box to the ribbon electrode. A distance between the plurality of conductive adhesive parts gradually decreases as the plurality of conductive adhesive parts are located closer to the bus bar electrode. | 06-14-2012 |
20120145227 | FRAME SYSTEM FOR SOLAR CELL MODULE - A frame system for a solar cell module, the frame system includes: a first frame member including a first body that is configured to be fixed to a substrate of the solar cell module and a male coupling portion that is protruded from the first body; and a second frame member including a second body that is configured to be fixed to an installation object and a female coupling portion that is configured to be coupled to the male coupling portion, wherein at an outer surface of the male coupling portion, a protrusion including an inclined surface having an upper width smaller than a lower width and a separation prevention surface that is positioned at a lower end portion of the inclined surface is formed, and at an inside of the female coupling portion, a protrusion coupling portion that corresponds to the protrusion is formed. | 06-14-2012 |
20120211060 | THIN-FILM SOLAR CELL MODULE AND METHOD FOR MANUFACTURING THE SAME - A thin-film solar cell module includes a plurality of solar cells including a first solar cell that is an outermost solar cell. The first electrode of the first solar cell is electrically open, and the first electrode of the first solar cell has a width smaller than widths of the first electrodes of the plurality of solar cells other than the first solar cell. By reducing a width of the outermost solar cell (that is a dead cell), the conversion efficiency of the thin-film solar cell module may be enhanced. | 08-23-2012 |
Patent application number | Description | Published |
20100319770 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a first conductive type substrate, an emitter layer of a second conductive type opposite the first conductive type, the emitter layer and the substrate forming a p-n junction, a plurality of first electrodes electrically connected to the emitter layer, at least one current collector connected to the plurality of first electrodes, and a second electrode electrically connected to the substrate. Each of the plurality of first electrodes includes a first electrode layer and a second electrode layer on the first electrode layer. The at least one current collector includes a plurality of first current collector layers having a plurality of first portions and at least one second current collector layer on the plurality of first current collector layers. | 12-23-2010 |
20110094567 | SOLAR CELL, METHOD OF MANUFACTURING THE SAME, AND SOLAR CELL MODULE - A solar cell and a solar cell module including the solar cells are disclosed. The solar cell includes a substrate of a first conductive type; an emitter layer of a second conductive type positioned at a light receiving surface of the substrate; a plurality of first electrodes that are positioned on the emitter layer and are electrically connected to the emitter layer; and at least one first current collector that is positioned on the emitter layer in a direction crossing the plurality of first electrodes, wherein a thickness of each of the plurality of first electrodes is different from a thickness of the at least one first current collector, and a difference of the thickness of the each first electrode to the thickness of the at least one current collector is equal to or less than about 0.5 times the thickness of the at least one first current collector. | 04-28-2011 |
20110146765 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a first conductive type substrate, an emitter layer of a second conductive type opposite the first conductive type, the emitter layer and the substrate forming a p-n junction, a plurality of first electrodes electrically connected to the emitter layer, and a second electrode electrically connected to the substrate. At least one of the plurality of first electrodes includes a first electrode layer, a plurality of first electrode auxiliaries separated from the first electrode layer, and a second electrode layer positioned on an upper surface and a lateral surface of the first electrode layer and on an upper surface and a lateral surface of each of the plurality of first electrode auxiliaries. | 06-23-2011 |
20110252362 | MOBILE TERMINAL AND METHOD OF CONTROLLING OPERATION OF THE MOBILE TERMINAL - A mobile terminal and a method of controlling the operation of the mobile terminal are provided. The method of one embodiment includes displaying an electronic document on a display module; responsive to detecting a scroll command, scrolling the electronic document in a particular direction at a particular speed; and changing a speed of scrolling the electronic document upon encountering a scroll limit during the scrolling of the electronic document. Therefore, it is possible to set a scroll limit in an electronic document and thus to automatically slow down or stop the scrolling of the electronic document upon encountering the scroll limit. | 10-13-2011 |
20120085398 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell includes a first conductivity type substrate; an emitter unit having a second conductivity type opposite to the first conductivity type, and forming a p-n junction with the substrate; an anti-reflective film positioned on the emitter unit; a plurality of first electrodes positioned on the anti-reflective film and connected with the emitter unit; and a second electrode connected with the substrate, wherein the emitter unit includes a first region and a second region that are positioned between an outermost first electrode among the plurality of first electrodes and the edge of the substrate, and a thickness of the first region gradually increases in going from the edge of the substrate to the outermost first electrode, and a thickness of the second region is uniform. | 04-12-2012 |
20120167977 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell includes a substrate of a first conductive type, an emitter layer which is positioned at one surface of the substrate and has a second conductive type opposite the first conductive type, an anti-reflection layer which is positioned on the emitter layer and has a contact line, and an electrode part positioned on the emitter layer exposed by the contact line. The electrode part includes a seed layer directly contacting the emitter layer. The emitter layer has a first thickness of a formation area of the anti-reflection layer and a second thickness of a formation area of the seed layer. The first thickness is different from the second thickness. | 07-05-2012 |
20130147405 | CURRENT SENSOR RECONFIGURATION METHOD OF A VEHICLE HAVING A MOTOR - Disclosed is a method for setting a current sensor of a vehicle having a drive motor according to an exemplary embodiment of the present invention may include confirming a first condition that a vehicle stops its movement, confirming a second condition that a required torque of a drive motor of a vehicle is 0, stopping a current that is supplied to the drive motor if the first condition and the second condition are satisfied, and compensating offset of the current sensor of a drive motor control unit controlling the drive motor. The offset may be compensated if the first condition and the second condition are satisfied for a predetermined time. Accordingly, an offset of the current sensor is compensated in a predetermined driving condition that the vehicle stops moving and therefore the creep surge and the motor torque ripple that can be generated in the vehicle are prevented. | 06-13-2013 |
20140373911 | SOLAR CELL - Discussed is a solar cell including a photoelectric conversion portion, and first and second electrodes connected to the photoelectric conversion portion, wherein at least one of the first and second electrodes includes a plurality of finger electrodes, and at least one bus bar electrode formed in a direction crossing the finger electrodes, wherein the bus bar electrode includes a main bus bar, and an auxiliary bus bar formed adjacent to the main bus bar such that the auxiliary bus bar is spaced from the main bus bar by a predetermined spacing area, and wherein the spacing area has a width equal to or less than a pitch of the plurality of finger electrodes. | 12-25-2014 |
Patent application number | Description | Published |
20140146736 | METHOD OF GROUPING STATIONS IN MULTI-TRANSMISSION - An apparatus for grouping a plurality of stations in a multi-transmission environment includes an SNR (Signal to Noise Ratio) measuring unit configured to measure SNR values of the stations existing in the multi-transmission environment. Further, the apparatus includes a grouping unit configured to group the stations into several subgroups depending on the SNR values, wherein a leader is defined in each subgroup. Furthermore, the apparatus includes a control unit configured to determine an MCS (Modulation and Coding Scheme) intended for each subgroup and form different A-MPDU (Aggregated MAC Protocol Data Unit) for each subgroup separately to send to each subgroup in a multicast transmission. | 05-29-2014 |
20140205034 | METOHOD FOR INTERFERENCE ALIGNMENT USING MULTIPLE ANTENNAS IN OVERLAPPED MULTI-CELL OVERLAPPED ENVIRONMENT - An interference alignment method using multiple antennas in a multi-cell overlapped environment, includes: when at least one transmission and reception ends having at least one or more antennas communicate with each other, establishing at least one or more channels from the transmission end to the reception end. Further, the interference alignment method includes designing a processing filter for a transmission signal transmitted from the transmission end to the reception ends; and designing a processing filter for a reception signal that is received by the reception end. | 07-24-2014 |
20140286244 | METHOD AND APPARATUS FOR CONTROLLING NEAR FIELD WIRELESS NETWORK - An apparatus for controlling a near field wireless network, includes a wireless network controller included in a management plane of a wireless access point and configured to observe wireless physical layer/media access controller layer (PHY/MAC) protocols and perform a management procedure on wired MAC/PHY protocols within the wireless access point. Further, the apparatus includes a wireless network central management unit included in a management plane of a switch and configured to perform a management procedure on the wired MAC/PHY protocols within the switch. | 09-25-2014 |
20140349581 | APPARATUS AND METHOD FOR PARTIAL INTERFERENCE ALIGNMENT IN MULTI-ANTENNA COMMUNICATION SYSTEM - A method for a partial interference alignment in a multi-antenna communication system includes, checking the number of access points (APs) operating at the same channel or adjacent channel; and calculating LIPs (Leakage Interference Power) that the respective APs have an effect on each base-station (STA). Further, the method includes choosing the upper three AP-STA pairs having the highest LIP in order as a candidate group for interference alignment; and performing a partial interference alignment on the candidate group for interference alignment. | 11-27-2014 |
Patent application number | Description | Published |
20130206956 | MOVING APPARATUS AND DOCKING METHOD BETWEEN MOVING APPARATUSES - A moving apparatus includes: robot guiding rails extended in a first direction to guide the working robot, and including first and second ends; first rollers included at a vicinity of the first end of the robot guiding rail and having a rotation axis in a second direction perpendicular to the first direction; hook arms included at the vicinity of the first end of the robot guiding rail, and including hooks extended in the first direction and facing upwardly; hook latches included at a vicinity of the second end of the robot guiding rail, positioned at a position corresponding to the hook arm, and latched by the hooks of the hook arms at lower sides thereof; and docking guiding rails included at the vicinity of the second end of the robot guiding rail, extended in the first direction, and having an upper surface for guiding the first roller. | 08-15-2013 |
20130292543 | MOVING APPARATUS AND METHOD OF OPERATING THE SAME - Disclosed are an moving apparatus and a method of performing work to an interior of a hull block. The moving apparatus according to an exemplary embodiment of the present invention includes a guide rail configured to guide a working robot, a moving means driving unit configured to move the moving apparatus, and a storage battery configured to supply electricity to the moving means driving unit. | 11-07-2013 |
20140163732 | METHOD FOR CHECKING A TRAVELABLE AREA OF A PLANE OF TRAVEL FOR A ROBOT, ROBOT AND RECORDING MEDIUM - There is provided a method for checking a moving available area of a robot on a moving surface robot. The method for checking a moving available area of a robot on a moving surface robot according to an exemplary embodiment of the present invention includes a) generating a geometric model of the moving surface, b) generating a triangle mesh by triangulating curved surfaces of the moving surface by using the geometric model, c) calculating angles between any one triangle of a plurality of triangles positioned within the triangle mesh and triangles adjacent to the any one triangle, and d) primarily checking moving available areas of a robot by determining whether or not the angles between any one triangle and the triangles adjacent to the any one triangle are within a predetermined range. | 06-12-2014 |
20140251206 | PIPE-SHAPE STRUCTURE COATING DEVICE AND METHOD - Disclosed is a pipe-shape structure coating device. A pipe-shape structure coating device according to one embodiment of the present invention includes: a rack unit on which a pipe-shape structure is placed, and a work vehicle which carries out a coating process on an inner surface of the pipe-shape structure by driving inside the pipe-shape structure placed on the rack unit along a longitudinal direction of the pipe-shape structure. | 09-11-2014 |