Patent application number | Description | Published |
20090131118 | Method and apparatus of displaying output of mobile station - A mobile station includes a wireless interface, which gains wireless access to Internet via a BTS of a mobile communication network, a storage, which stores bookmark information including information on a title, a URL, or a display mode of at least one WAP page/Web page, a display, which displays the WAP/Web page, an input, which receives the information on the title, the URL, or the display mode of the WAP/Web page, and a central processing unit, which stores the bookmark information, including the information on the title, the URL, or the display mode of the WAP/Web page input through the input, in the storage, and displays the WAP/Web page, based on data downloaded from a server on the Internet accessed through the wireless interface, through the display using the display mode information corresponding to the title information or the URL information of the WAP/Web page. | 05-21-2009 |
20090185790 | METHOD AND APPARATUS FOR PROCESSING ADDITIONAL DATA IN BROADCAST SIGNAL, METHOD AND APPARATUS FOR RECORDING BROADCAST SIGNAL, AND METHOD AND APPARATUS FOR REPRODUCING RECORDED BROADCASTING SIGNAL - A method and apparatus for processing additional data in a broadcast signal, a method and apparatus for recording a broadcast signal, and a method and apparatus for reproducing the recorded broadcast signal, which allow the normal display of additional data such as closed caption data on a screen during high-speed playback. The method includes extracting additional data from a video frame in an externally received broadcast signal, storing the extracted additional data in a transport stream generated from the broadcast signal, storing the transport stream containing the additional data, extracting the additional data from the stored transport stream according to a playback command, and separating a video signal and an audio signal from the transport stream and outputting the separate video signal and audio signal such that the extracted additional data is superimposed on the output video signal. | 07-23-2009 |
20090282344 | Mobile device capable of selective mobile browsing and control method thereof - A mobile device and a related control method allow a selective mobile browsing at access to web pages through an automatic selection of a web page display mode depending on history information, content types or URL information. Upon receipt of a request for access to a specific web page, a control unit checks display mode selection information about the requested web page. Then the control unit selects one of a plurality of display modes according to the display mode selection information. The selected display mode is suitable for the requested web page. Additionally, the control unit controls a display unit to display the web page in the selected display mode. | 11-12-2009 |
20120137991 | ELECTRIC WATER PUMP CONTROL SYSTEM AND METHOD THEREOF - An electric water pump control apparatus actively controls an electric water pump in a high speed range or a high load condition as a vehicle accelerates or overtakes. An electric water pump control method may include determining whether an engine is in a high speed/high load condition or in a normal condition by detecting an engine speed, fuel consumption amount, and coolant temperature, determining whether the coolant temperature is less than a predetermined second temperature, if the engine is in a high speed/high load condition, calculating a speed of the electric water pump by applying fuel consumption amount and engine speed, if the coolant temperature is less than a second temperature and determining a final speed of the electric water pump by applying a compensation coefficient according to the coolant temperature, and operating the electric water pump with the final speed to circulate the coolant. | 06-07-2012 |
20140012543 | DIAGNOSIS CONTROL METHOD OF AIR CONDITIONER - A diagnosis control method of an air conditioner is provided to clearly inform a user of an air conditioner installation error. The diagnosis control method includes receiving a test run command or a self-diagnosis command for diagnosis of the air conditioner, performing a first test run to diagnose an assembly state of the air conditioner, performing a second test run to diagnose pipe connection of the air conditioner and an amount of refrigerant in the air conditioner, performing a determination including diagnosing a state of the air conditioner based on operation results of the first test run and the second test run, and displaying the diagnosis result through a display device provided at an indoor unit of the air conditioner. | 01-09-2014 |
20140164990 | DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - A method for controlling a display device that includes a touch screen is provided. The method includes establishing a plurality of window display spaces in the touch screen, wherein each of the plurality of window display spaces displays a window for running an application, displaying a launcher application in one of the plurality of window display spaces, the launcher application presenting at least one icon to run at least one application, receiving in the launcher application a new application run command to run a new application, and displaying a new window for running the new application in one of the other window display spaces than the window display space where the launcher application is displayed, in response to the new application run command. | 06-12-2014 |
20140164991 | DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - A display device with a touch screen, which executes at least one application and a method for controlling the display device are provided. The method includes receiving an application execution command to execute at least one application, determining at least one of a size and a position of a window that executes the at least one application according to a position at which the application execution command is input, and displaying the window according to the at least one of the size and position of the window. | 06-12-2014 |
20140184879 | AUTO FOCUS CONTROL APPARATUS AND CONTINUOUS AUTO FOCUS CONTROL METHOD - The present invention relates to an auto focus control apparatus and a continuous auto focus control method. In accordance with an embodiment of the present invention, an auto focus control apparatus including: a focal value calculation unit for calculating a focal value from a signal of an image frame; a focus lens driving unit for moving a focus lens to a desired position; and a control unit for determining position movement of a subject based on the focal value calculated by the focal value calculation unit, executing pre-scan according to the movement of the focus lens by controlling the focus lens driving unit to move the focus lens at set frame intervals when the position of the subject is moved, and skipping a lens moving frame corresponding to the time when the focus lens moves during the pre-scan is provided. | 07-03-2014 |
20150220215 | APPARATUS AND METHOD OF DISPLAYING WINDOWS - A method of displaying windows is provided. The method includes displaying at least two windows, displaying at least one center button disposed at at least one boundary between the at least two displayed windows, determining a window of which the size is to be changed according to a movement direction of the at least one center button, and changing a size of the determined window according to movement of the at least one center button and displaying the determined window having the changed size, wherein the determined window is overlaid on the at least two displayed windows, and wherein a size of the determined window is changed according to movement of the at least one center button. | 08-06-2015 |
20150317026 | DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - A method of controlling a display device including a touch screen is provided. The method includes displaying, on the touch screen, a plurality of windows respectively corresponding to executing applications, such that the windows do not overlap each other, displaying a plurality of boundary lines differentiating the plurality of windows, and a center button disposed at an intersection point of the plurality of boundary lines, receiving, through the touch screen, an input of a window size change command to change a size of at least one of the plurality of windows, and resizing and displaying at least one of the plurality of windows in correspondence to the window size change command. | 11-05-2015 |
20150325211 | DISPLAY DEVICE AND CONTROL METHOD THEREFOR - A method for controlling a display device comprising a touch screen is provided. The control method displaying, on the touch screen, a plurality of windows that do not overlap one another and that respectively correspond to executing, displaying a center button disposed at an intersection of a plurality of dividing lines that distinguishes the plurality of windows, receiving an input of a window size change command for changing a size of at least one of the plurality of windows, changing the size of at least one of the plurality of windows in response to the window size change command, and discontinuing the displaying of less than all of the plurality of windows and enlarging a size of at least one remaining window. | 11-12-2015 |
Patent application number | Description | Published |
20080231369 | VARIABLE-GAIN LOW-NOISE AMPLIFIER - A variable-gain low-noise amplifier is provided. The variable-gain low-noise amplifier includes a first load, a second load, an input transistor, a pole/zero control circuit, and a gain control circuit. A first terminal of the first load is connected to a power-source voltage, and a second terminal thereof is connected to an output terminal. The second load is operated in response to a bias voltage, and a first terminal thereof is connected to the output terminal. A first terminal of the input transistor is connected to the second terminal of the second load, and a gate thereof is connected to an input terminal. The pole/zero control circuit adjusts frequency characteristics and a gain in response to at least one pole/zero control signal. A first terminal of the pole/zero control circuit is connected to the input terminal, and a second terminal thereof is connected to the output terminal. The gain control circuit adjusts the gain in response to at least one gain control signal. A first terminal of the gain control circuit is connected to a common terminal of the second load and the input transistor, and a second terminal thereof is connected to the input terminal, and a third terminal thereof of is connected to a ground voltage. | 09-25-2008 |
20120299633 | FREQUENCY UP AND DOWN CONVERTER - A frequency up and down converter, in which, when down converting a high frequency signal into an intermediate frequency signal or up converting an intermediate frequency signal into a high frequency signal by controlling switching elements using a local oscillator signal, a signal with a frequency to be converted is controlled a number of times during one cycle of the local oscillator signal, whereby the local oscillator signal with a frequency lower than an original frequency may be used. Transistors are added in parallel to switching transistors disposed in a frequency down conversion unit or a frequency up conversion unit, and local oscillator signals with predetermined phases and pulse widths are provided to the gates of the transistors such that a high frequency signal or an intermediate frequency signal is transferred to an output terminal at least two times during one cycle of a local oscillator signal. | 11-29-2012 |
20130091952 | Apparatus For Measuring Concrete Strength And Slip Form Method For Constructing Vertical Concrete Column Member Using Surface Wave Velocity Measurement Device - An apparatus for measuring the strength of concrete using a surface wave velocity including an ultrasonic transmission and reception probe is provided. The apparatus is configured to include a surface wave velocity measurement device including an ultrasonic transmission probe and an ultrasonic reception probe. Further, a method of constructing the slip form of a concrete column member is provided. The method is capable of reducing the construction period by raising a concrete form rapidly and safely using a method of determining the slip-up time of the slip form based on the strength of concrete measured by the apparatus. | 04-18-2013 |
20130094562 | TRANSMITTER AND TRANSMITTING METHOD USING DELAY LOCKED LOOP - An NFC transmitter using a delay-locked loop and an NFC transmission method thereof are provided. The NFC near field communication (NFC) transmitter includes a delay-locked loop (DLL) that outputs a reference clock and a delayed clock using the reference clock and a value of a duty code which are input, a clock output unit that receives the reference clock and the delayed clock, outputs the reference clock in any of a high section and a low section of input data, and outputs a converted clock having a duty ratio using the reference clock and the delayed clock in the other of the high section and the lower section of the input data, and an RF signal generator that generates an RF signal using a PWM (Pulse Width Modulation) signal input from the clock output unit. | 04-18-2013 |
20130143510 | RECEIVING DEVICE AND METHOD FOR REMOVING MISMATCH IN WIRELESS COMMUNICATION SYSTEM, AND LOW-POWER AMPLIFIER THEREFOR - The present invention relates to a receiving device and method for removing a mismatch in a wireless communication system, and to a low noise amplifier (LNA) therefor. According to the present invention, the receiving method for removing the mismatch comprises the steps of: distinguishing the type of input signal received through a wireless network; controlling such that a common bias is applied to transistors within a low noise amplifier, if said input signal is a wideband signal; and outputting a signal from which said mismatch has been removed, by using a current mirror mode in which current paths within said low noise amplifier are crossed. | 06-06-2013 |
20130147539 | DOWN-CONVERTER, UP-CONVERTER, RECEIVER AND TRANSMITTER APPLYING THE SAME - A down-frequency conversion circuit and up-frequency conversion circuit, and a receiver and transmitter applying the same are provided. The down-frequency conversion circuit includes a harmonic mixer and general mixer, and thus becomes able to convert frequency using one LO (Local Oscillator) frequency, thereby reducing burden on generating LO frequency. | 06-13-2013 |
20140096476 | Large Scale Concrete Girder Using UHPC Member as Form and Structural Element and Its Manufacturing Method - A concrete girder includes a pair of ultra high performance concrete (UHPC) side form members, each having a lower flange and a web perpendicular thereto, extending in the longitudinal direction and being prepared with UHPC by using a precast, the pair of UHPC side form members being disposed in parallel so that lateral side surfaces of the lower flanges are successively positioned; and concrete placed in a space between the pair of UHPC side form members so that the placed concrete is integrated with the pair of UHPC side form members to form both traverse side surfaces thereof and the lower flange forms a lower flange thereof. | 04-10-2014 |
20150065075 | RECEIVING DEVICE AND METHOD FOR REMOVING MISMATCH IN WIRELESS COMMUNICATION SYSTEM, AND LOW-POWER AMPLIFIER THEREOF - The present invention relates to a receiving device and method for removing a mismatch in a wireless communication system, and to a low noise amplifier (LNA) therefor. According to the present invention, the receiving method for removing the mismatch comprises the steps of: distinguishing the type of input signal received through a wireless network; controlling such that a common bias is applied to transistors within a low noise amplifier, if said input signal is a wideband signal; and outputting a signal from which said mismatch has been removed, by using a current mirror mode in which current paths within said low noise amplifier are crossed. | 03-05-2015 |
Patent application number | Description | Published |
20120310860 | Cloud-Based Demand Response - Methods, systems, and apparatus for implementing cloud-based demand response are provided. Cloud-based demand response may be performed by publishing a demand response request at a communications node, the published demand response request including at least a load reduction request and an incentive price; initiating a load reduction bidding process in response to the published demand response request, the load reduction bidding process being accessible to customer nodes; and determining an updated incentive price based on at least one load reduction bid received from the customer nodes. The updated incentive price may be determined by a bisection function, and the at least one load reduction bid may be autonomously generated based on a customer cost function. | 12-06-2012 |
20130094397 | METHOD AND APPARATUS FOR LOCALIZED AND SCALABLE PACKET FORWARDING - A packet forwarding determination capability is disclosed herein. The packet forwarding determination capability enables determination of handling of a packet at a current node of a network. A set of candidate neighbor nodes is determined for the current node from a representation of respective locations of the neighbor nodes. The set of candidate neighbor nodes includes each of the neighbor nodes located at least within a circle defined within the representation and having a diameter defined by a line between the current node and a destination node of the packet. The routing of the packet at the current node is determined using the set of candidate neighbor nodes. The routing of the packet may include forwarding the packet toward a next-hop node or identifying the current node as being the intended destination of the packet. | 04-18-2013 |
20130159724 | Method And Apparatus For A Scalable And Secure Transport Protocol For Sensor Data Collection - A new approach for a transport protocol for sensor data collection, such as a smart grid is described. In one embodiment of the invention, each server avoids keeping security and communication state per client through the notion of a secure “state-token”. The state token is issued with each server message and is subsequently attached to corresponding client messages delivered to the server. An implementation is provided in which the server encrypts and authenticates the associated session state, and then gives the resulting encryption for the client to temporarily store and return to the server with a next message. In this way, a server does not keep session state after sending the encryption back to a client and can quickly restore session state when the next message from the client arrives. | 06-20-2013 |
20130173747 | SYSTEM, METHOD AND APPARATUS PROVIDING ADDRESS INVISIBILITY TO CONTENT PROVIDER/SUBSCRIBER - A method and apparatus for scalably and securely providing address invisibility to a content provider over a network. In various embodiments, the content provider determines the closest geographic rendezvous point node to store content, such that each of the geographic regions may have associated with it one or more nodes, which provide content to a subscriber without directory service to thereby provide address invisibility to the content provider and also the content consumer. | 07-04-2013 |
20140129838 | METHOD AND APPARATUS FOR RESILIENT END-TO-END MESSAGE PROTECTION FOR LARGE-SCALE CYBER-PHYSICAL SYSTEM COMMUNICATIONS - To address the security requirements for cyber-physical systems, embodiments of the present invention include a resilient end-to-end message protection framework, termed Resilient End-to End Message Protection or REMP, exploiting the notion of the long-term key that is given on per node basis. This long term key is assigned during the node authentication phase and is subsequently used to derive encryption keys from a random number per-message sent. Compared with conventional schemes, REMP improves privacy, message authentication, and key exposure, and without compromising scalability and end-to-end security. The tradeoff is a slight increase in computation time for message decryption and message authentication. | 05-08-2014 |
20150113275 | TAMPER-RESISTANT AND SCALABLE MUTUAL AUTHENTICATION FOR MACHINE-TO-MACHINE DEVICES - An authentication request message is sent from a first computing device to a second computing device, wherein the first computing device and the second computing device communicate via a machine-to-machine communication protocol, and wherein the authentication request comprises a token issued by the second computing device and stored in a key obfuscation block of the first computing device. A challenge message is received at the first computing device from the second computing device. In response to the challenge message, a session key is computed at the key obfuscation block of the first computing device, wherein the session key is computed based on a secret shared between the first computing device and the second computing device. Upon generating the session key, the first computing device extracts a value from the challenge message and generates an authentication delegate based on the extracted value. The authentication delegate is sent from the first computing device to a third computing device for verification to allow the first computing device access to the third computing device. | 04-23-2015 |
Patent application number | Description | Published |
20090022259 | FUEL ROD WITH WEAR-INHIBITING COATING - A fuel rod includes a cladding tube with a wear-inhibiting coating. In one embodiment, the coating is made of a metallic powder material that is applied to the exterior surface of the cladding tube using a thermal spray process. In an alternative embodiment, the coating is a composite made of a metallic powder material, and a ceramic powder material or a metal oxide hard phase powder material that is simultaneously applied with the metallic powder material to coat the cladding tube. The coating can be applied to selected areas of the fuel rods where debris tends to fret the fuel rod. | 01-22-2009 |
20100014624 | Nuclear reactor components including material layers to reduce enhanced corrosion on zirconium alloys used in fuel assemblies and methods thereof - Example embodiments are directed to providing a thin, adherent coating on the surfaces of nuclear reactor components, which are known to cause increased corrosion on adjacent zirconium alloy structures, and methods of reducing the increased corrosion. Example embodiments include coatings being structurally bonded to components such that the difference in the corrosion potential between a coated component and a zirconium alloy component is less than that between a component without the coating and the zirconium alloy component. | 01-21-2010 |
20100055308 | Method of protecting reactor components from fouling - A method of protecting a reactor component from fouling includes forming an oxide layer on a metal foil to achieve an antifouling liner. The antifouling liner may be manipulated into a shape that conforms to one or more surfaces of the reactor component that are contacted by a fluid during reactor operation. The metal foil portion of the antifouling liner is secured to the surface(s) of the reactor component by suitable means. As a result, the oxide layer portion of the antifouling liner is exposed to the fluid in the reactor, thereby reducing or preventing the fouling of the component. | 03-04-2010 |
20100091934 | FUEL ROD ASSEMBLY AND METHOD FOR MITIGATING THE RADIATION-ENHANCED CORROSION OF A ZIRCONIUM-BASED COMPONENT - There is provided a fuel rod assembly comprising a first component of a zirconium-based material. The first component is in contact with or is located adjacent to a second component of a material different from the zirconium-based material, e.g. a nickel-based or iron-based alloy. A coating is disposed on an outer surface of the first component, which is effective to reduce an electrochemical corrosion potential difference between the first component and the second component relative to an electrochemical corrosion potential difference between the first component and the second component without the coating. | 04-15-2010 |
20120033779 | METHODS OF DETERMINING IN-REACTOR SUSCEPTIBILITY OF A ZIRCONIUM-BASED ALLOY TO SHADOW CORROSION - A method of determining in-reactor susceptibility of a zirconium-based alloy to shadow corrosion according to a non-limiting embodiment of the present invention may include immersing a first electrode and a second electrode in an electrolytic solution. The first electrode may be formed of the zirconium-based alloy, while the second electrode may be formed of a metallic material suitable for use in a nuclear reactor and having a higher electrochemical corrosion potential than the zirconium-based alloy. The method may additionally include irradiating the immersed first and second electrodes with electromagnetic radiation. A galvanic current may then be measured between the first electrode and the second electrode to ascertain the relative in-reactor susceptibility of the zirconium-based alloy to shadow corrosion. The present invention allows a simplified and more rapid method of developing solutions that mitigate shadow corrosion, thereby potentially saving years of expensive in-reactor testing. | 02-09-2012 |
20120315496 | METHOD OF FORMING AN OXIDE COATING THAT REDUCES ACCUMULATION OF RADIOACTIVE SPECIES ON A METALLIC SURFACE - A method of forming an oxide coating for reducing the accumulation of radioactive species on a metallic surface exposed to fluids containing charged particles is disclosed. The method includes preparing an aqueous colloidal suspension containing about 0.5 to about 35 weight percent of nanoparticles that contain at least one of titania and zirconia, and about 0.1% to about 10% 2-[2-(2-methoxyethoxy)ethoxy]acetic acid (C | 12-13-2012 |
20140029712 | DIELECTRIC COATING FOR SURFACES EXPOSED TO HIGH TEMPERATURE WATER - Example embodiments relate to a method and apparatus for reducing electrostatic deposition of charged particles on wetted surfaces that are exposed, periodically or substantially continuously, to high velocity fluid flow within a coolant flow path in a nuclear reactor. The method may include depositing a first or base dielectric layer and a second or outer dielectric layer on a conductive surface that forms a portion of a high velocity flow path to attain the apparatus. The first dielectric layer material is selected to provide improved adhesion and insulation to the conductive surface and the second dielectric layer material is selected to provide suitable adhesion to the first dielectric layer and improved corrosion and/or mechanical resistance in the anticipated operating environment. | 01-30-2014 |
20140334592 | FUEL ROD ASSEMBLY AND METHOD FOR MITIGATING THE RADIATION-ENHANCED CORROSION OF A ZIRCONIUM-BASED COMPONENT - There is provided a fuel rod assembly comprising a first component of a zirconium-based material. The first component is in contact with or is located adjacent to a second component of a material different from the zirconium-based material, e.g. a nickel-based or iron-based alloy. A coating is disposed on an outer surface of the first component, which is effective to reduce an electrochemical corrosion potential difference between the first component and the second component relative to an electrochemical corrosion potential difference between the first component and the second component without the coating. | 11-13-2014 |
Patent application number | Description | Published |
20100009508 | Methods of fabricating stack type capacitors of semiconductor devices - Provided are methods of fabricating capacitors of semiconductor devices, the methods including: forming a lower electrode on a semiconductor substrate, performing a pre-process operation on the lower electrode for suppressing deterioration of the lower electrode during a process, forming a dielectric layer on the lower electrode using a source gas and an ozone gas, and forming an upper electrode on the dielectric layer, wherein the pre-process operation and the forming of the dielectric layer may be performed in one device capable of atomic layer deposition. | 01-14-2010 |
20100240191 | METHOD OF FORMING SEMICONDUCTOR DEVICE HAVING A CAPACITOR - A method of forming a semiconductor device includes forming a lower electrode layer on a substrate, forming a surface oxide layer on the lower electrode layer, partially removing the lower electrode layer to form a lower electrode, removing the surface oxide layer to expose the lower electrode, forming a capacitor dielectric layer on the lower electrode, and forming an upper electrode on the capacitor dielectric layer. | 09-23-2010 |
20120012176 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell includes a substrate, a doped pattern, a contact layer, and an electrode. The substrate includes a first surface onto which sunlight is incident and a second surface facing the first surface. The doped pattern is formed on the second surface of the substrate and the contact layer is formed on the doped pattern. The electrode is formed on the contact layer and is electrically connected to the doped pattern. Accordingly, a contact resistance between the substrate and the electrode may be decreased, so that the doped pattern and the electrode may be uniformly formed and a power efficiency of the solar cell may be improved. | 01-19-2012 |
20120107997 | METHOD OF MANUFACTURING SOLAR CELL - In a method of manufacturing a solar cell, a first dopant layer is formed on a lower surface of a substrate and a diffusion-preventing layer is formed on an upper surface of the substrate. Then, the first dopant layer is patterned to expose portions of the lower surface of the substrate, and a second dopant layer is formed on the exposed portion of the lower surface of the substrate. A third dopant layer is formed on the diffusion-preventing layer, and the substrate is heated to diffuse dopants from the first, second, and third dopant layers into the substrate, thereby forming semiconductor areas in the substrate. | 05-03-2012 |
20120273040 | Solar Cell and Manufacturing Method Thereof - A method for forming a doped region in a solar cell includes preparing a first and second surface of a substrate, forming a first doped region doped with a first dopant in a part of the first surface, forming a silicon oxide layer on the first surface, the silicon oxide layer including a first silicon oxide layer on the first doped region and having a first thickness, and a second silicon oxide layer on a portion of the first surface undoped by the first dopant and having a second thickness that is less than the first thickness, implanting a second dopant from outside the first surface into the first silicon oxide layer and the second silicon oxide layer, and forming a second doped region adjacent the first doped region by performing heat treatment on the first silicon oxide layer, the second silicon oxide layer, and the substrate. | 11-01-2012 |
20130087192 | PHOTOVOLTAIC DEVICE - A photovoltaic device, and a method of fabricating the same are provided. Here, a base portion and an emitter portion are formed on a surface of a semiconductor substrate. An insulation layer is formed on the base portion and the emitter portion. The insulation layer has a plurality of vias to partially expose the base portion and the emitter portion. A first electrode is formed to contact a region of the emitter portion through at least one of the vias, and a second electrode is formed to contact a region of the base portion through at least another one of the vias. Then, a dicing line is set at a bus electrode portion of the second electrode, and the semiconductor substrate is split into at least two photovoltaic devices at the base portion along the dicing line. | 04-11-2013 |
20130092224 | PHOTOELECTRIC DEVICE - A photoelectric device includes a first semiconductor structure and a second semiconductor structure on a substrate, and the first semiconductor structure includes a different conductivity type from the second semiconductor structure. The photoelectric device also includes a first electrode on the first semiconductor structure and a second electrode on the second semiconductor structure, and an interlayer insulating structure adjacent to the second semiconductor structure. The interlayer insulating structure separates the first semiconductor structure from the second semiconductor structure and separates the first semiconductor structure from the second electrode. | 04-18-2013 |
20130104974 | SOLAR CELL AND MANUFACTURING METHOD THEREOF | 05-02-2013 |
20130112253 | SOLAR CELL - A solar cell including a first conductive type semiconductor substrate; a first intrinsic semiconductor layer on a front surface of the semiconductor substrate; a first conductive type first semiconductor layer on at least one surface of the first intrinsic semiconductor layer; a second conductive type second semiconductor layer on a back surface of the semiconductor substrate; a second intrinsic semiconductor layer between the second semiconductor layer and the semiconductor substrate; a first conductive type third semiconductor layer on the back surface of the semiconductor substrate, the third semiconductor layer being spaced apart from the second semiconductor layer; and a third intrinsic semiconductor layer between the third semiconductor layer and the semiconductor substrate. | 05-09-2013 |
20130125964 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell including a crystalline semiconductor substrate having a first conductive type; a first doping layer on a front surface of the substrate and being doped with a first conductive type impurity; a front surface antireflection film on the front surface of the substrate; a back surface antireflection film on a back surface of the substrate; an intrinsic semiconductor layer, an emitter, and a first auxiliary electrode stacked on the back surface antireflection film and the substrate; a second doping layer on the back surface of the substrate and being doped with the first impurity; an insulating film on the substrate and including an opening overlying the second doping layer; a second auxiliary electrode in the opening and overlying the second doping layer; a first electrode on the first auxiliary electrode; and a second electrode on the second auxiliary electrode and being separated from the first electrode. | 05-23-2013 |
20130133729 | SOLAR CELL AND MANUFACTURING METHOD THEREOF - A solar cell includes a semiconductor substrate, a first intrinsic semiconductor layer and a second intrinsic semiconductor layer on the semiconductor substrate, the first intrinsic semiconductor layer and the second intrinsic semiconductor layer being spaced apart from each other, a first conductive semiconductor layer and a second conductive semiconductor layer respectively disposed on the first intrinsic semiconductor layer and the second intrinsic semiconductor layer, and a first electrode and a second electrode, each including a bottom layer on the first conductive semiconductor layer and the second conductive semiconductor layer, respectively, the bottom layer including a transparent conductive oxide, and an intermediate layer on the bottom layer, the intermediate layer being including copper. | 05-30-2013 |
20130228218 | THIN FILM TYPE SOLAR CELL AND FABRICATION METHOD THEREOF - A method of fabricating a solar cell includes forming a doped portion having a first conductive type on a semiconductor substrate, growing an oxide layer on the semiconductor substrate, forming a plurality of recess portions in the oxide layer, further growing the oxide layer on the semiconductor substrate, forming a doped portion having a second conductive type on areas of the semiconductor substrate corresponding to the recess portions, forming a first conductive electrode electrically coupled to the doped portion having the first conductive type, and forming a second conductive electrode on the semiconductor substrate and electrically coupled to the doped portion having the second conductive type, wherein a gap between the doped portions having the first and second conductive types corresponds to a width of the oxide layer formed by further growing the oxide layer. | 09-05-2013 |
20130267059 | METHOD OF MANUFACTURING PHOTOELECTRIC DEVICE - A method of manufacturing a photoelectric device, the method including: forming a first semiconductor layer on a semiconductor substrate through a first ion implantation; forming a second semiconductor layer having an inverted conductive type on a part of the first semiconductor layer through a second ion implantation; and performing thermal processing to restore lattice damage of the semiconductor substrate and activate a dopant into which ion implanted. | 10-10-2013 |
20140137931 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell having improved electric energy generation efficiency and a method of manufacturing the solar cell. The solar cell includes a substrate, a rear electrode layer on the substrate and comprising a first rear electrode and a second rear electrode spaced from each other, a window electrode layer on the rear electrode layer and comprising a first window electrode electrically coupled to the second rear electrode at a contact region on the second rear electrode, a light-absorbing layer between the rear electrode layer and the window electrode layer, and an insulating layer on a first portion of the second rear electrode, wherein the first portion is between an edge of the second rear electrode facing the first rear electrode and the contact region. | 05-22-2014 |
20140360551 | PHOTOELECTRIC MODULE AND METHOD OF MANUFACTURING THE SAME - A photoelectric module includes a substrate, a first photoelectric conversion unit that is formed on the substrate and has a first light-receiving surface, and a second photoelectric conversion unit that is formed under the substrate and has a second light-receiving surface, wherein a front electrode of the second photoelectric conversion unit has a thickness smaller than that of a front electrode of the first photoelectric conversion unit. Also, the photoelectric module is a dual-side light-receiving photoelectric module having light-receiving surfaces on and under the substrate, and the first and second photoelectric conversion units respectively formed on the upper and lower surfaces of the substrate are differently designed to compensate for an intensity difference of incident light. Methods of manufacturing the dual-side light-receiving photoelectric module are provided. | 12-11-2014 |
20150026599 | PORTABLE TERMINAL AND METHOD FOR CONTROLLING EXTERNAL APPARATUS THEREOF - A portable terminal and a method for controlling an external apparatus thereof are provided. The method for controlling an external apparatus of a portable terminal according to an embodiment of the present disclosure includes display, when an application to perform chatting with a user of another portable terminal is executed, a chatting screen including at least one icon corresponding to an external apparatus, obtaining, when one of the at least one icon is selected, information regarding an external apparatus corresponding to the selected one icon, and transmitting the information regarding the external apparatus to the other portable terminal. | 01-22-2015 |