Patent application number | Description | Published |
20090058829 | APPARATUS AND METHOD FOR PROVIDING FEEDBACK FOR THREE-DIMENSIONAL TOUCHSCREEN - Disclosed are an apparatus and a method for providing various feedbacks for a proximity based systems or a 3D touchscreen. According to the embodiments, a field (or a recognition region) above a 3D touchscreen may be divided into a predetermined number of levels of sub fields and a configuration of a feedback provider or a feedback changed according to the change of the level in which an object such as a finger may be changed. | 03-05-2009 |
20090265670 | USER INTERFACE FOR A MOBILE DEVICE USING A USER'S GESTURE IN THE PROXIMITY OF AN ELECTRONIC DEVICE - An electronic device having a user interface on a display and method for controlling the device, the method including: detecting a proximity of an object to the display; detecting a two-dimensional motion pattern of the object; and controlling the user interface according to the detected two-dimensional motion pattern. Also, a method including: detecting an object in a space over a border between first and second zones of a plurality of touch-sensitive zones and outputting a detection signal; and simultaneously displaying first and second information elements corresponding to the first and second zones in response to the detection signal. | 10-22-2009 |
20100079996 | PORTABLE TERMINAL HAVING TRANSPARENT COVER MEMBER - Disclosed is a portable terminal having a transparent member at an outside thereof, including a terminal body having at least one light emitting member, and a transparent cover member partially forming an outer appearance of the terminal body and transmitting light from the light emitting members to the outside. The transparent cover member includes a light diffusion pattern portion for scattering light from the light emitting members so as to minimize an occurrence of a case in which a specific position where the light emitting member is formed is brightly illuminated but other position is dimmed. | 04-01-2010 |
20100325409 | DISPLAY DEVICE TO PROVIDE INFORMATION TO USERS DURING BOOTING PROCEDURE - A display device is provided that may include a memory to store a boot screen data to be provided when booting the display device, an interface unit to receive the stored boot screen data and another boot screen data, and a processor to change the stored boot screen data into the other boot screen data that is received in the interface unit, and to control to outputting the boot screen data when booting according to a boot code that includes a command for outputting the boot screen data. A display unit may output the boot screen data according to control of the processor. | 12-23-2010 |
20110294572 | METHOD FOR DISPLAYING INFORMATION ABOUT USE OF HACK TOOL IN ONLINE GAME - Disclosed herein is a method for displaying information about the use of a hack tool in the online game. When a game IDentification (ID) is input, a client system accesses a security server, and requests and receives the number of times that one or more hack tools have been used for the game ID. The client system provides the game ID and the number of times that hack tools have been used to a game server so that the number of times that hack tools have been used is shared by one or more gamers who participate in the game provided by the game server. When the client system detects the use of a hack tool, the client system increases the number of times that hack tools have been used for the game ID by 1, and provides the number of times that hack tools have been used to the security server. | 12-01-2011 |
20130135758 | CONCENTRATION-RATIO CONTROLLABLE SYSTEM IN THE SOLAR SIMULATOR FOR THE CONCENTRATE TYPE SOLAR CELLS - Provided is a concentration ratio controlling apparatus for concentration type solar cells that may adjust an opened area by mounting, to a lower portion of a solar simulator, a concentration ratio controlling apparatus combined with an adjustment unit capable of controlling the opened area and thereby adjusting the adjustment unit, and as a result, may adjust the quantity of light, that is, a concentration ratio, that is irradiated toward the surface of a solar cell disposed below a condenser by varying the quantity of light incident through a Fresnel lens disposed in a lower portion of the condenser. | 05-30-2013 |
20130214411 | METAL INTERCONNECT OF SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is a method of manufacturing a metal interconnect of a semiconductor device including: forming a interconnect hole by patterning an interlayer insulating film formed on a substrate; performing a nitriding treatment on a surface of the interlayer insulating film by injecting a gas including nitrogen into a deposition apparatus in which the substrate is disposed; forming a diffusion preventing film by injecting the gas including nitrogen and a metal source gas into the deposition apparatus together; filling the interconnect hole with a metal; and removing the metal formed on a part other than the interconnect hole by a chemical mechanical polishing (CMP) process. Accordingly, the mechanical strength of the interlayer insulating film is increased, thereby preventing scratches or defects that are generated during the chemical mechanical polishing process. | 08-22-2013 |
20130224908 | METHOD OF MANUFACTURING PRAM USING LASER INTERFERENCE LITHOGRAPHY - A method of manufacturing a phase-change random access memory includes: sequentially depositing an insulating layer, a first electrode layer, a phase change material layer, and a transfer material layer on a substrate; forming an array pattern in the transfer material layer using a laser interference lithography process; forming a metal layer on the transfer material layer having the array pattern formed; forming a second electrode layer by removing the transfer material layer; and forming a phase change layer by etching the phase change material layer using the second electrode layer as a mask. Accordingly, the manufacturing process of the phase-change random access memory may achieve an increase in speed and may be simplified. | 08-29-2013 |
20140380532 | SCANNING PROBE MICROSCOPE AND METHOD OF OPERATING THE SAME - Provided are a scanning probe microscope and a method of operating the same. The scanning probe microscope includes a chuck configured to fix an object. A stacker is configured to load one or more cantilevers onto a head module. A stacker lifting element is configured to move the stacker in an up and down direction. | 12-25-2014 |
20150137407 | METHOD OF MANUFACTURING POROUS CERAMIC BODY AND COMPOSITION FOR POROUS CERAMIC BODY - Disclosed is a method of manufacturing a porous ceramic body, which includes: (S | 05-21-2015 |
Patent application number | Description | Published |
20100156371 | SINGLE SUPPLY PASS GATE LEVEL CONVERTER FOR MULTIPLE SUPPLY VOLTAGE SYSTEM - The present invention relates to a level converter used in a multiple supply voltage system that is required to design a low-power and high-performance semiconductor, and more particularly, to a single supply pass gate level converter (SPLC) for a multiple supply voltage system, which has low power consumption, operates at high speed, and uses only a single supply voltage. The SPLC includes an input data providing circuit unit which receives an input signal of a low supply voltage; a data inversion circuit unit which receives input data from the input data providing circuit unit and outputs inversed input data; a feedback circuit unit which is fed back by an output of the data inversion circuit unit; and a data output buffer which inverses an output of the data inversion circuit unit and outputs an inversed signal. The input data providing circuit unit, the data inversion circuit unit, the feedback circuit unit, and the data output buffer are all driven by a high supply voltage such that only a single supply voltage which is the high supply voltage is required. | 06-24-2010 |
20100242006 | METHOD OF TIMING CRITICALITY CALCULATION FOR STATISTICAL TIMING OPTIMIZATION OF VLSI CIRCUIT - Provided is a method of optimizing statistical timing of an integration circuit, the method including applying subtle changes of mean arrival times with respect to each of nodes in a timing graph of an integrated circuit to ADD operations and MAX operations of a block-based statistical static timing analysis (SSTA) method and approximating the corresponding operations; generating Jacobian matrixes between each node by using matrix components including differential coefficients calculated during linear approximation of the operations; calculating changed arrival time values of the circuit by propagating the Jacobian matrixes from a virtual sink node to a virtual source node; and calculating timing yield criticalities, which are variances of timing yield of the circuit due to subtle changes of mean arrival times with respect to each node, based on values obtained by the propagation. Accordingly, timing yield criticality is calculated based on linear approximation of ADD operations and MAX operations of statistical static timing analysis (SSTA), and thus the calculation complexity is linear with respect to the total number of nodes, and critical nodes significantly affecting the timing yield of a circuit can be extracted more accurately. | 09-23-2010 |
20100299114 | METHOD OF CALCULATING GATE DELAY BASED ON CROSSTALK EFFECT DUE TO CAPACITIVE COUPLING - Provided is a method of exactly calculating the delay of a gate in a digital integrated circuit (IC) that drives a capacitive load and a noise current source based on a crosstalk effect due to capacitive coupling between adjacent conductive lines, the method calculates the delay of the gate by using an output waveform that sums an output waveform of a linear time-varying output resistance model generated by using a gate output resistance library generated by using input and output voltage values of the digital IC and an output waveform of a modified Thevenin equivalent model of the gate. | 11-25-2010 |
20100306724 | METHOD OF INCREMENTAL STATISTICAL STATIC TIMING ANALYSIS BASED ON TIMING YIELD - Provided is a method of incremental SSTA (statistical static timing analysis) of a digital circuit, the method including a first step in which, when a gate is replaced in the digital circuit, delay propagation is performed from a node of a replaced gate to a virtual sink node based on SSTA; a second step in which, if a changed value of a gate timing yield at each gate which propagates delay toward the virtual sink node is smaller than a predetermined threshold value, delay propagation with respect to a fanout gate of the corresponding gate is stopped; and a third step in which, when a delay with respect to the node of the replaced gate is propagated to the virtual sink node, a new timing yield is calculated at the virtual sink node. | 12-02-2010 |
Patent application number | Description | Published |
20100155676 | SEMICONDUCTOR NANOCRYSTAL COMPOSITES - Semiconductor nanocrystal composites are provided. The composites include semiconductor nanocrystals, a radical scavenger and a matrix material. | 06-24-2010 |
20100155744 | SEMICONDUCTOR NANOCRYSTAL COMPOSITE - A nanocrystal composite that includes a matrix including semiconductor nanocrystals, and a barrier layer disposed on at least a portion of the surface of the matrix and including a polymer with low oxygen permeability, low moisture permeability, or both. | 06-24-2010 |
20100187962 | LIGHT-EMITTING UNIT, METHOD OF MANUFACTURING THE SAME, AND A LIGHT SOURCE DEVICE HAVING THE LIGHT-EMITTING UNIT - A light-emitting unit for emitting light includes a light-emitting element and a light-converting layer. The light-converting layer includes a nanoparticle and an additive having an oxidation speed faster than an oxidation speed of the nanoparticle. The light-converting layer is disposed on the light-emitting element to increase the durability of the light-emitting unit. | 07-29-2010 |
20110059234 | METAL PATTERN COMPOSITION AND METHOD OF FORMING METAL PATTERN USING THE SAME - Disclosed is a metal pattern composition including a conductive metal or a conductive metal precursor compound, and a carboxylic acid-amine base ion pair salt. | 03-10-2011 |
20110149202 | LIGHT GUIDE PLATE FOR DISPLAYING THREE-DIMENSIONAL IMAGE, AND THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS EMPLOYING THE SAME - A light guide plate for displaying a three-dimensional (3D) image, and a 3D image display apparatus employing the same. The light guide plate includes a transparent body formed in a flat panel shape, and for guiding light with total internal reflection in the transparent body; and a plurality of viewing zone separation units aligned inside the transparent body. Light incident on two side surfaces of the light guide plate is separated into different viewing zones by reflective surfaces of the viewing zone separation units. | 06-23-2011 |
20110241044 | LIQUID CRYSTAL DISPLAY DEVICE INCLUDING WHITE LIGHT EMITTING DIODE - A white light emitting diode and a liquid crystal display device that realizes images using the white light are provided. The white light emitting diode includes a blue light emitting diode (“LED”) light source, and a light conversion layer which converts incident light from the LED light source into white light. The light conversion layer includes green light emitting semiconductor nanocrystal and red light emitting semiconductor nanocrystal. A light emitting peak wavelength of the green light emitting semiconductor nanocrystal is about 520 nanometer (nm) or more, a light emitting peak wavelength of the red semiconductor nanocrystal is about 610 nanometer (nm) or more, and full width at half maximums (FWHMs) of light emitting peaks of the green and red light emitting semiconductor nanocrystals are about 45 nanometer (nm) or less. | 10-06-2011 |
20120001217 | COMPOSITION FOR LIGHT-EMITTING PARTICLE-POLYMER COMPOSITE, LIGHT-EMITTING PARTICLE-POLYMER COMPOSITE, AND DEVICE INCLUDING THE LIGHT-EMITTING PARTICLE-POLYMER COMPOSITE - A composition for manufacture of a light emitting particle-polymer composite, the composition including a light emitting particle, a first monomer including at least two thiol groups, each located at a terminal end of the first monomer, and a second monomer including at least two unsaturated carbon-carbon bonds, each located at a terminal end of the second monomer. | 01-05-2012 |
20120293063 | OPTOELECTRONIC DEVICE AND STACKING STRUCTURE - Provided is an optoelectronic device that includes: a light source; an emission layer disposed on the light source and including light emitting particles dispersed in a matrix polymer; and a polymer film disposed on the emission layer. The polymer film includes two layers: a first layer including a first polymer and a second layer including a second polymer. The first polymer includes a polymerized product of a first monomer including at least two thiol (—SH) groups and a siloxane-based second monomer or oligomer including at least one carbon-carbon unsaturated bond at a terminal end, and the second polymer includes a polymerized product of a third monomer including at least two thiol (—SH) groups and a fourth monomer including at least two carbon-carbon unsaturated bonds at a terminal end. | 11-22-2012 |
20140016253 | SEALING MATERIAL, DISPLAY DEVICE, AND METHOD OF MANUFACTURING THE DISPLAY DEVICE - A sealing material includes a metallic glass | 01-16-2014 |
20140124714 | POLARIZING FILM AND DISPLAY DEVICE INCLUDING THE POLARIZING FILM - Disclosed are a polarizing film including a polyolefin and a dichroic dye having a solubility parameter difference between the polyolefin and the dichroic dye is less than 7.4, and a display device including the polarizing film. | 05-08-2014 |
20140131643 | POLARIZING FILM AND DISPLAY DEVICE INCLUDING THE POLARIZING FILM - Disclosed are a polarizing film including a polyolefin and a dichroic dye having a solubility parameter difference between the polyolefin and the dichroic dye is less than 7.4, and a display device including the polarizing film. | 05-15-2014 |
20140254012 | POLARIZATION FILM AND DISPLAY DEVICE - A polarization film, including: a hydrophobic polymer resin and a dichroic dye represented by Chemical Formula 1: | 09-11-2014 |
20150218444 | THIOL CONTAINING COMPOSITIONS FOR PREPARING A COMPOSITE, POLYMERIC COMPOSITES PREPARED THEREFROM, AND ARTICLES INCLUDING THE SAME - A composition comprising: a first monomer comprising at least three thiol groups, each located at a terminal end of the first monomer, wherein the first monomer is represented by the following Chemical Formula 1-1: | 08-06-2015 |
Patent application number | Description | Published |
20100132842 | METHOD FOR IMPROVING SURFACE PROPERTIES OF THE STAINLESS STEELS FOR BIPOLAR PLATE OF POLYMER ELECTROLYTE MEMBRANE FUEL CELL - Disclosed is a method for improving surface properties of the stainless steels for bipolar plate of polymer electrolyte membrane fuel cell having low interfacial contact resistance and excellent corrosion resistance. The method for improving surface properties of the stainless steels according to one exemplary embodiment of the present invention includes: pickling a stainless steel with an aqueous sulfuric acid solution, the stainless steel comprising, by weight: C: 0.02% or less, N: 0.02% or less, Si: 0.4% or less, Mn: 0.2% or less, P: 0.04% or less, S: 0.02% or less, Cr: 25-32%, Mo: 0.1 to 5%, Cu: 0.1 to 2%, Ti: 0.5% or less, Nb: 0.5% or less, and the balance of Fe and other inevitable elements, and then washing the stainless steel with water, and then immersing the stainless steel in a mixture solution of nitric acid and hydrofluoric acid to form a passivation layer. | 06-03-2010 |
20110020165 | AUSTENITIC STAINLESS STEEL FOR HIGH VACUUM AND HIGH PURITY GAS TUBE APPLICATION - The object of the present invention is to provide stainless steel for high vacuum and high purity gas tube applications not having intrusion of impure particles into a processing gas and being cost-efficient. In order to accomplish the object, the present invention provides an austenitic stainless steel for a high vacuum and high purity gas tube application, the stainless steel including, in percent by weight, 0.1% or less of C, 1% or less of Si, 0.5 to 2% of Mn, 0.05% or less of P, 0.01% or less of S, 15 to 30% of Cr, 7 to 20% of Ni, 4% or less of Mo, 3% or less of Cu, 0.05% or less of N, 0.01% or less of B, 0.01% or less of O, a remaining part of Fe, and unavoidable impurities, wherein Ti content is limited to 0.005% or less, Al content is limited to 0.005 to 0.05%, and Ca content is limited to 0.0005 to 0.003%. | 01-27-2011 |
20150084869 | METHOD AND APPARATUS FOR RECOGNIZING KEY INPUT FROM VIRTUAL KEYBOARD - Disclosed are a method and an apparatus for recognizing a key input from a virtual keyboard according to one embodiment of the present invention. The method for recognizing a key input from a virtual keyboard according to one embodiment of the present invention is a method for recognizing a key input from a virtual keyboard using at least one camera, e.g. two cameras or one 3D camera, and includes the steps of: tracking a user tool when the actuation of the user tool for a key input on the virtual keyboard is detected using the camera, and continuing the tracking until the vertical coordinate of the position of the user tool is less than or equal to a predetermined vertical threshold value; and determining that a key input has been carried out at the last tracked horizontal position of the user tool. | 03-26-2015 |
Patent application number | Description | Published |
20110086271 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - Disclosed are a negative active material for a rechargeable lithium battery that includes a core including silicon oxide represented by the following Chemical Formula 1; and a surface-treatment layer surrounding the core and including metal oxide represented by the following Chemical Formula 2, a method of preparing the negative active material, and a rechargeable lithium battery including the negative active material. The metal of the metal oxide is included in an amount of about 0.1 wt % to about 20 wt % based on the total weight of the negative active material for a rechargeable lithium battery. | 04-14-2011 |
20110097629 | Negative Active Material for Rechargeable Lithium Battery and Rechargeable Lithium Battery Including Same - A negative active material for a rechargeable lithium battery and a rechargeable lithium battery including the same. The negative active material includes Si-based material core, a carbon coating layer coating the surface of the Si-based material core, and an inorganic salt position on the surface of the carbon coating layer. | 04-28-2011 |
20110165464 | Negative Electrode for Rechargeable Lithium Battery and Rechargeable Lithium Battery Including Same - A negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same. The negative electrode includes a current collector and a negative active material layer disposed on the current collector, wherein the negative active material layer includes a negative active material including a silicon-based core and a carbon layer disposed on the surface of the silicon-based core, an inorganic salt including an alkaline metal cation selected from a Na cation, a K cation, or a combination of these; and an anion selected from a carbonate anion, a halogen anion, or a combination of these, and an aqueous binder. | 07-07-2011 |
20110165467 | NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - Disclosed are a negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same. The negative electrode includes a current collector, a negative active material composition layer disposed on the surface of the current collector and including a negative active material, and an inorganic salt layer disposed on the surface of the negative active material composition layer and including an inorganic salt. The negative active material includes a silicon-based core and a carbon layer disposed on the surface of the silicon-based core. The inorganic salt includes an alkaline metal cation selected from a Na cation, a K cation, or a combination thereof; and an anion selected from a carbonate anion, a halogen anion, or a combination thereof. | 07-07-2011 |
20120170564 | FRAME FORMATION METHOD HAVING IMPROVED COMMUNICATION EFFICIENCY IN WIRELESS COMMUNICATION NETWORK FOR IN-BODY MEDICAL DEVICE - Disclosed herein is a method of forming communication frames. The communication frames each include a PHY header, a MAC header and a payload. The method includes forming the PHY header so that the PHY header includes information configured to support synchronization with a reception unit and information indicative of the start and overall size of the frame; forming the MAC header so that the MAC header includes information indicative of the type of frame, information configured to be used to check for the sequence of the frame and perform flow control, flag information, information indicative of the size of the data block, source and destination information, and information configured to be used to check the header of the frame for an error and correct the error; and forming the payload so that each of a plurality of data blocks includes information configured to perform error check and correction. | 07-05-2012 |
20120173763 | METHOD FOR PROVIDING SERVICE EXECUTED IN VARIOUS SERVICE MODULES AND HOME GATEWAY USING THE SAME - A method for providing a service executed in various service modules, and a home gateway using the same are provided. The service providing method displays a function result of a service module mounted to a module port to which a variety of service modules are selectively mountable, in a display connected. Hence, various services executed in various service modules can be provided reasonably and effectively. | 07-05-2012 |
20120178765 | NOVEL GLUCOKINASE ACTIVATORS AND PROCESSES FOR THE PREPARATION THEREOF - The present invention provides an amide derivative having a stilbene or 1,2-diphenylethane moiety within the molecule thereof, a process for the preparation thereof, and a pharmaceutical composition comprising the same. The amide derivative of the present invention activates glucokinase remarkably, and therefore they can be usefully applied for treating glucokinase-mediated diseases, such as hyperglycemia and diabetes. | 07-12-2012 |
20120195327 | FRAME FORMATION METHOD IN WIRELESS COMMUNICATION NETWORK FOR MEDICAL PROSTHETIC DEVICE - Disclosed herein is a method of forming communication frames. The communication frames each include a PHY header, a MAC header and a payload. The method includes forming the PHY header so that the PHY header includes information configured to support synchronization with a reception unit and information indicative of the start and overall size of the frame; forming the MAC header so that the MAC header includes information indicative of the type of frame, information configured to be used to check for the sequence of the frame, flag information, information indicative of the size of the data block, source and destination information, and information configured to be used to check the header of the frame for an error and correct the error; and forming the payload so that each of a plurality of data blocks includes information configured to perform error check and correction. | 08-02-2012 |
20130191591 | METHOD FOR VOLUME MANAGEMENT - A computer-readable record medium which contains a volume management program is provided. The volume management program forms a plurality of storage devices into a plurality of layers of volume, and re-arranges a location of a layer where a data block is stored according to its access degree, thereby providing a volume management method having much lower power consumption of the storage devices. | 07-25-2013 |
20130198453 | HYBRID STORAGE DEVICE INCLUCING NON-VOLATILE MEMORY CACHE HAVING RING STRUCTURE - A storage device is provided. The storage device has a storage region configured in a ring structure, and is divided into a reading cache region and writing cache region, thereby reducing electricity consumption and increasing speed of the storage device. | 08-01-2013 |
20140020937 | FABRICS WITH MULTI-LAYERED CIRCUIT AND MANUFACTURING METHOD THEREOF - Fabrics with a multi-layered circuit of high reliability and a manufacturing method thereof are provided. The fabrics with the multi-layered circuit include: a base layer; a first conductive pattern which is formed on the base layer; a second conductive pattern which is formed to intersect with the first conductive pattern at least in part; and an insulating pattern which is formed on an intersection portion which is a region where the first conductive pattern and the second conductive pattern intersect. | 01-23-2014 |
20140057176 | SILICON-BASED NEGATIVE ACTIVE MATERIAL, PREPARING METHOD OF PREPARING SAME AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - A silicon-based negative active material that includes a core including silicon oxide represented by SiO | 02-27-2014 |
20140100465 | ECG SENSING APPARATUS AND METHOD FOR REMOVAL OF BASELINE DRIFT IN THE CLOTHING - An ECG sensing apparatus and a method for removing a baseline drift in the clothing are provided. The ECG sensing apparatus filters ECG signals and filters a baseline drift noise which is caused by human body's motion and breathing. Accordingly, the baseline drift in the sensing apparatus is minimized even if there is a free motion. | 04-10-2014 |
20150024249 | RECHARGEABLE LITHIUM BATTERY AND METHOD OF PREPARING THE SAME - A rechargeable lithium battery includes a positive electrode, a negative electrode, a separator between the positive electrode and the negative electrode, the separator including a porous substrate and a coating layer on at least one side of the porous substrate, the coating layer including a fluorine-based polymer, a ceramic, or a combination thereof; and an electrolyte. The negative electrode includes a current collector, a negative active material layer on the current collector, the negative active material layer including a polyvinylidene fluoride (PVdF) latex particle and an aqueous binder, and a polymer layer on the negative active material layer, the polymer layer including a PVdF latex particle. | 01-22-2015 |
20150188269 | MODULE TYPE PDU FOR DIFFERENT POWER SUPPLY - A module type PDU for different power supply is provided. The PDU includes: a base configured to transmit different kinds of power; and a multi socket module connected with the base to transmit one kind of power to devices plugs of which are connected to the multi socket module. Accordingly, double power supply can be achieved through a single PDU and thus a PDU installing cost can be reduced, and, as the number of PDUs is reduced, electric equipments can be simplified. | 07-02-2015 |
20150283033 | FILTER CAP FOR SYRINGE - The present invention relates to a filter cap for a syringe, and, more specifically, to one comprising: a housing having a through-passing injection-liquid inflow passage, a syringe needle insertion passage that passes through so as to link through to the injection-liquid inflow passage in such a way that a syringe needle can be inserted therein, and an injection needle tight-fitting passage that passes through so as to link through to the syringe needle insertion passage in such a way that it is possible to tightly fit the syringe needle therein and form a negative pressure; and a filter which is fitted by melt adhesion to a through-linking portion of the injection-liquid inflow passage and the syringe needle insertion passage in such a way that it is possible to filter the injection liquid. | 10-08-2015 |
Patent application number | Description | Published |
20090121811 | MULTILAYERED COPLANAR WAVEGUIDE FILTER UNIT AND METHOD OF MANUFACTURING THE SAME - A multilayered coplanar waveguide (CPW) filter unit and a method of manufacturing the same are provided. A plate having a capacitance element is formed on or below a CPW layer including a signal line for transmitting a signal and a ground plane. As the filter unit has a multilayered structure, characteristic impedance may be reduced without increasing the width of the signal line. Where an inductor line is inserted between the signal line and the plate, a clear frequency response curve may be obtained without performing an additional process or increasing the area of the filter unit. | 05-14-2009 |
20090132730 | APPPARATUS AND METHOD FOR CONTROLLING POWER TO USB DEVICE - The present invention relates to an apparatus and method for controlling power to a Universal Serial Bus (USB) device. The present invention provides an apparatus for controlling power to a USB device, the USB device being used to connect a Personal Computer (PC) with a peripheral device, the power control apparatus including a plug-in port for connecting the peripheral device with the PC, a state detector for detecting whether the peripheral device is in a preparation completion state, a power supply unit for supplying power to the USB device, and a power control unit for controlling the power supply unit so that power is supplied to the USB device if it is determined that the peripheral device is in a plugged-in state, and if it is determined that the peripheral device is in a preparation completion state by the state detector. Accordingly, the present invention performs the supply of power only when the peripheral device is plugged into the USB device and its internal application program is in a preparation completion state, so that it can prevent power from being unnecessarily consumed. | 05-21-2009 |
20100058258 | Method of Estimating a Leakage Current in a Semiconductor Device - In a method of estimating a leakage current in semiconductor device, a chip including a plurality of cells is divided into segments by a grid model. Spatial correlation is determined as spatial correlation between process parameters concerned with the leakage currents in each of the cells. A virtual cell leakage characteristic function of the cell is generated by arithmetically operating actual leakage characteristic functions. A segment leakage characteristic function is generated by arithmetically operating the virtual cell leakage characteristic functions of each cell in the segment. Then, a full chip leakage characteristic function is generated by statistically operating the segment leakage characteristic functions of each segment in the chip. Accordingly, the computational loads of Wilkinson's method for generating the full chip leakage characteristic function may be remarkably reduced. | 03-04-2010 |
20100128203 | LAMP, METHOD FOR MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME - A lamp according to one or more embodiments includes a tube which forms a light-emitting space, an electrode main body which is disposed in the tube, and an emitter surface metal layer which includes an alkali metal oxide and/or an alkaline earth metal oxide, and covers the electrode main body. The emitter surface metal layer may include cesium (Cs) and may further include at least one selected from the group consisting of beryllium oxide (BeO), magnesium oxide (MgO), calcium oxide (CaO), strontium oxide (SrO), barium oxide (BaO), cesium oxide (CsO) and radium oxide (RaO). Therefore, discharge may be easily activated because of a high secondary electron emission coefficient. Thus, a light-emitting efficiency may be enhanced and dark start characteristics may be improved. | 05-27-2010 |