Patent application number | Description | Published |
20090022698 | Composition For Treatment Of Articular Cartilage Damage - Disclosed is a composition for the treatment of cartilage or bone damage or loss or defect. The composition comprises mesenchymal stem cells separated from umbilical cord blood and/or mesenchymal stem cells proliferated and/or differentiated. The composition also comprise chondrocytes and/or chondroblasts, or osteocytes and/or osteoblasts, differentiated from the mesenchymal stem cells separated from the umbilical cord blood. | 01-22-2009 |
20090047261 | Composition For Treatment Of Articular Cartilage Damage - Disclosed is a composition for the treatment of cartilage or bone damage or loss or defect. The composition comprises mesenchymal stem cells separated from umbilical cord blood and/or mesenchymal stem cells proliferated and/or differentiated. The composition also comprise chondrocytes and/or chondroblasts, or osteocytes and/or osteoblasts, differentiated from the mesenchymal stem cells separated from the umbilical cord blood. | 02-19-2009 |
20090060885 | Composition For Treatment of Articular Cartilage Damage - Disclosed is a composition for the treatment of cartilage or bone damage or loss or defect. The composition comprises mesenchymal stem cells separated from umbilical cord blood and/or mesenchymal stem cells proliferated and/or differentiated. The composition also comprise chondrocytes and/or chondroblasts, or osteocytes and/or osteoblasts, differentiated from the mesenchymal stem cells separated from the umbilical cord blood. | 03-05-2009 |
20100184218 | Isolation and Culture-Expansion Methods of Mesenchymal Stem/Progenitor Cells From Umbilical Cord Blood, And Differentiation Method of Umbilical Cord Blood-Derived Meschymal Stem/Progenitor Cells Into Various Mesenchymal Tissues - There is provided a method for the isolation and cultivation of mesenchymal stem/progenitor cells from umbilical cord blood, and also to a method for the differentiation of the umbilical cord blood-derived mesenchymal stem/progenitor cells into various mesenchymal tissues. The method include overlaying umbilical cord blood onto Ficoll-Hypaque solution; centrifuging the umbilical cord blood on the Ficoll-Hypaque solution to obtain a mononuclear cell layer; reacting cells obtained by monolayer culture of the mononuclear cells with antibodies to mesenchymal stem/progenitor cell-specific antigens for a predetermined period of incubation time; isolating only cells bound to their corresponding antibodies using a cell sorter; and cultivating the isolated cells, thereby obtaining mesenchymal stem/progenitor cells with high purity and excellent viability. | 07-22-2010 |
Patent application number | Description | Published |
20090285015 | PHASE-CHANGE MEMORY DEVICE INCLUDING BIASING CIRCUIT - A memory cell device is provided which includes a substrate, a plurality of unit memory cells connected between a word line and respective bit lines, where each memory cell including a resistance variable element, such a phase-change element, and a diode connected in series between the word line and the respective bit line, and a biasing circuit which applies a biasing voltage to the substrate to decrease a current flow in the word line. | 11-19-2009 |
20090296458 | RESISTANCE VARIABLE MEMORY DEVICE AND METHOD OF WRITING DATA - A method of programming a resistance variable memory cell to a given logic state includes applying a first programming current to the memory cell, executing a verify read of the memory cell by sensing a logic state of the memory cell, and applying a second programming current to the memory cell when the sensed logic state is different than the given logic state, where the second programming current is greater than the first programming current | 12-03-2009 |
20100227438 | RESISTANCE VARIABLE MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A method of fabricating a resistance variable device includes forming selection devices on a substrate, forming a conductive layer on the selection devices, patterning the conductive layer in a first direction to form conductive patterns spaced apart from each other in the first direction and connecting a pair of adjacent selection devices to each other in the first direction, forming a resistance-variable-material-layer on the conductive patterns, and patterning the resistance-variable-material-layer and the conductive patterns in a second direction to form rows of resistance-variable material extending in the second direction and to form electrodes spaced apart from one another, such that each electrode corresponds to a separate selection device. | 09-09-2010 |
20100271867 | Variable resistive memory device compensating bit line resistance - Provided is a variable resistance memory device. The variable resistance memory device may include first and second memory cells connected to different lengths of bit lines, respectively, and a select circuit, configured to select the first and second memory cells, which is connected to the first and second memory cells through word lines. The select circuit is configured to compensate for a difference of resistances in the different of the lengths of the bit lines. | 10-28-2010 |
20100321981 | VARIABLE RESISTANCE MEMORY DEVICES COMPENSATING FOR WORD LINE RESISTANCE - Memory devices include a row decoder, a first variable resistance memory cell connected to a first bit line and connected to the row decoder by a word line and a second variable resistance memory cell connected to a second bit line and connected to the row decoder by the word line. The memory devices further include a bit line select circuit coupled to the first and second bit lines and configured to compensate for a difference in word line resistance between the row decoder and the respective first and second memory cells. In some embodiments, the bit line select circuit includes first and second transistors configured to selective respective ones of the first and second bit lines and the first and second transistors have different resistances that compensate for the difference in word line resistance. | 12-23-2010 |
20110134687 | RESISTANCE VARIABLE MEMORY DEVICE AND METHOD OF WRITING DATA - A method of programming a resistance variable memory cell to a given logic state includes applying a first programming current to the memory cell, executing a verify read of the memory cell by sensing a logic state of the memory cell, and applying a second programming current to the memory cell when the sensed logic state is different than the given logic state, where the second programming current is greater than the first programming current | 06-09-2011 |
20120248400 | Integrated Circuit Semiconductor Devices Including Channel Trenches And Related Methods Of Manufacturing - An integrated circuit device may include a semiconductor substrate including an active region and a transistor in the active region. The transistor may include first and second spaced apart source/drain regions in the active region of the semiconductor substrate, and a semiconductor channel region between the first and second source/drain regions. The semiconductor channel region may include a plurality of channel trenches therein between the first and second source/drain regions. A gate insulating layer may be provided on the channel region including sidewalls of the plurality of channel trenches, and a gate electrode may be provided on the gate insulating layer so that the gate insulating layer is between the gate electrode and the semiconductor channel region including the plurality of channel trenches. Related methods are also discussed. | 10-04-2012 |
20120314478 | RESISTIVE MEMORY DEVICE AND SENSING MARGIN TRIMMING METHOD THEREOF - A resistive memory device and a sensing margin trimming method are provided. The resistive memory device includes a memory cell array and a trimming circuit. The memory cell array has a plurality of resistive memory cells. The trimming circuit generates a trimming signal according to a characteristic distribution shift value of the resistive memory cells. With the inventive concept, although a characteristic distribution of memory cells is varied, an erroneous read operation is minimized or reduced by securing a sensing margin stably. Accordingly, a fabrication yield of the resistive memory device is bettered. | 12-13-2012 |
20130051123 | RESISTANCE CHANGE MEMORY DEVICE AND CURRENT TRIMMING METHOD THEREOF - A resistance change memory device includes an array of resistance change memory cells, and a writing circuit configured to reset a selected memory cell to a high resistance state by supplying a RESET current to the selected memory cell in the array of resistance change memory cells in a program operation mode, wherein a level of the RESET current depends on a distribution of initial RESET currents for the array of resistance change memory cells. | 02-28-2013 |
20140219014 | Nonvolatile Memory Device and Writing Method Thereof - A writing method of a nonvolatile memory device is provided which receiving data, a target time, and a target resistance value; writing the data at a memory cell; calculating a resistance drift coefficient based on resistance values of the memory cell read on at least two times; calculating a resistance value of the memory cell on the target time using the resistance drift coefficient; and determining whether the resistance value calculated satisfies the target resistance value. | 08-07-2014 |
20140332863 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are a semiconductor device and a method of manufacturing the same. The method of manufacturing a semiconductor device includes forming an active fin on a substrate; oxidizing a portion of the active fin to form an insulating pattern between the active fin and the substrate; forming a first gate pattern on the substrate, wherein the first gate pattern crosses the active fin; exposing the substrate on both sides of the first gate pattern; and forming source/drain regions on the exposed substrate. | 11-13-2014 |
20140335673 | METHODS OF MANUFACTURING FINFET SEMICONDUCTOR DEVICES USING SACRIFICIAL GATE PATTERNS AND SELECTIVE OXIDIZATION OF A FIN - A method of manufacturing a semiconductor device includes patterning a substrate to form an active fin, forming a sacrificial gate pattern crossing over the active fin on the substrate, forming an interlayer insulating layer on the sacrificial gate pattern, removing the sacrificial gate pattern to form a gap region exposing the active fin in the interlayer insulating layer, and oxidizing a portion of the active fin exposed by the gap region to form an insulation pattern between the active fin and the substrate. | 11-13-2014 |
Patent application number | Description | Published |
20100087224 | MULTI-STANDBY PORTABLE TERMINAL - A multi-standby portable terminal reduces interference of the transmitting antenna by skewing electromagnetic waves of others antennas. The terminal includes: a plurality of communication modules for transmitting and receiving RF signals of different frequency bands to and from the plurality of RF communication networks; and a controller for controlling the plurality of communication modules so as to be coupled to an RF communication network selected by a user, via a communication module corresponding to the selected RF communication network. The controller performs a control operation such that the communication module corresponding to the selected RF communication network radiates electromagnetic waves corresponding to a frequency band of the selected RF communication network, and remaining communication modules radiate electromagnetic waves of frequency bands that differ from those of respective corresponding RF communication networks. | 04-08-2010 |
20100136947 | METHOD AND SYSTEM FOR EMERGENCY CALL SERVICE IN UNLICENSED MOBILE ACCESS NETWORK - A method and system for an emergency call service in an unlicensed mobile access (UMA) network are disclosed. The emergency call service method includes: receiving, by a mobile terminal on an unlicensed network, an emergency call; forwarding, by the unlicensed network, the emergency call and an AP (access point) list related to an AP associated with the mobile terminal to a core network; searching for, by the core network, location information of the mobile terminal corresponding to the AP list; and sending, by the core network, an emergency report containing the location information of the mobile terminal to a safety manager. | 06-03-2010 |
20100210247 | MULTI-STANDBY TERMINAL AND METHOD OF PROVIDING CALL WAITING SOUND THEREOF - A multi-standby terminal and a method of providing a call waiting sound thereof eliminate the need for subscribing to a call-waiting service. The multi-standby terminal preferably includes: a first RF unit for forming a communication channel with a first terminal; a second RF unit for receiving a communication request from a second terminal; an audio processor for outputting a call connecting sound notifying that a communication request from the second terminal is received; an input unit including a function key for generating an another party change signal for changing to another party; a first controller for controlling, when the another party change signal is input, to set the first terminal to a call waiting state and to transmit preset call waiting sound to the first terminal through the first RF unit; and a second controller for controlling to perform communication with the second terminal through the second RF unit. | 08-19-2010 |
Patent application number | Description | Published |
20110192183 | REFRIGERANT SYSTEM - Provided is a refrigerant system including a high-pressure bypass tube guiding a refrigerant of a high-pressure tube to flow into an indoor unit tube by bypassing a high-pressure valve. Thus, impact and noise that may be generated when an operation mode of an indoor unit is switched to a heating mode may be minimized. | 08-11-2011 |
20120186284 | REFRIGERANT SYSTEM AND METHOD FOR CONTROLLING THE SAME - A refrigerant system, includes: an air conditioner configured to condition air in a building by using a first refrigerant cycle; a cooler configured to cool air in a storage compartment of the building by using a second refrigerant cycle; and a refrigerant heat exchanger configured to exchange heat between a refrigerant of the air conditioner and a refrigerant of the cooler, wherein the cooler includes a main compressor and an auxiliary compressor configured to backup the main compressor. | 07-26-2012 |
20140083122 | INTEGRAL AIR CONDITIONING SYSTEM FOR HEATING AND COOLING - An air conditioner includes a first compressor and a first indoor heat exchanger, and the air conditioner forming a first refrigeration cycle. A cooler includes a second compressor and a second indoor heat exchanger, and the cooler forming a second refrigeration cycle The cooler includes a sensing part to detect a pressure and/or temperature of a refrigerant circulating in the second refrigeration cycle; and a branch part includes a plurality of branches for dividing the refrigerant to be introduced into the second heat exchange part. | 03-27-2014 |
20150007598 | COOLING SYSTEM AND CONTROL METHOD THEREOF - A cooling system and a control method thereof are provided. The cooling system may include a first compressor, a second compressor disposed downstream of the first compressor, an outdoor heat exchanger the performs heat exchange between refrigerant compressed in the first and/or second compressor and external air, an expansion device that decompresses the refrigerant condensed in the outdoor heat exchanger, a cooling evaporator evaporating the refrigerant decompressed in the expansion device, a bypass tube that guides refrigerant compressed in the first compressor to the outdoor heat exchanger, bypassing the second compressor, and a valve device controlling the flow of refrigerant discharged from the first compressor so as to selectively introduce refrigerant into the second compressor. | 01-08-2015 |
Patent application number | Description | Published |
20110120158 | REFRIGERATING SYSTEM - A refrigerating system including an air conditioning system and a cooler system is provided. An air conditioner-side refrigerant passage may be connected to a cooler-side refrigerant passage to allow refrigerant to flow between the air conditioning system and the cooler system. Thus, if a cooler-side compressor experiences abnormal operation, cooler-side refrigerant may be compressed by an air conditioner-side compressor so as to maintain cooling performance of the refrigerating system. | 05-26-2011 |
20110120168 | COMBINED REFRIGERATING/FREEZING AND AIR CONDITIONING SYSTEM - A combined refrigerating/freezing and air conditioning system is provided. The system may include an air conditioning circuit, a refrigerating circuit, a freezing circuit, a first heat exchanger, and a second heat exchanger. The air conditioning circuit may include a compressor, an outdoor heat exchanger, and an indoor heat exchanger. The refrigerating circuit may include compressor, a condenser, and an evaporator. The freezing circuit may include a compressor, a condenser, and an evaporator. The refrigerant of the air conditioning circuit may be heat-exchanged with the refrigerant of the refrigerating circuit in the first heat exchanger, and the refrigerant of the refrigerating circuit may be heat-exchanged with the refrigerant of the freezing circuit in the second heat exchanger to improve air conditioning efficiency and refrigerating/freezing efficiency of the system. | 05-26-2011 |
Patent application number | Description | Published |
20110094338 | METHOD FOR MANUFACTURING Fe-Si ALLOY POWDERS - The present invention relates to a method for manufacturing a Fe—Si alloy powder. A method for manufacturing a Fe—Si alloy powder includes: providing a mixture of an Al | 04-28-2011 |
20120289397 | METHOD OF FABRICATION OF NANO PARTICLE COMPLEX CATALYST BY PLASMA ION IMPLANTATION AND DEVICE FOR THE SAME - Provided is a method of fabricating a nano particle complex catalyst including generating a plasma ion of a solid element and performing plasma ion implantation to carry a catalyst component of the solid element in a porous carrier. In the method, a pulse direct current voltage is applied to the deposition source to generate the plasma ion of the solid element, and a synchronized voltage is applied to the porous carrier, thereby instantly applying a pulse high voltage to the solid element. The ionized solid element is accelerated toward the porous carrier by the pulse high voltage instantly applied to the solid element, thereby performing the ion implantation. | 11-15-2012 |
20130052475 | METHOD OF FABRICATING POROUS FILM STRUCTURE USING DRY PROCESSES AND POROUS FILM STRUCTURES FABRICATED BY THE SAME - Provided are a method of fabricating a porous thin film structure, by forming a thin film from at least two elements, followed by selectively removing the certain element using a dry etching process, and a porous thin film structure fabricated by the same. Because all processes of the method of fabricating a porous thin film structure are dry processes, process control is simply accomplished, environmental impact is low, and mass production is possible, in contrast to when using a typical wet process such as electrodeposition or dealloying. Also, since a level of porosity is easily controlled and maintained uniform, a mesoporous thin film structure showing a reproducible level of sensitivity when used as a sensor can be fabricated. | 02-28-2013 |
20140030532 | METHOD OF FORMING METAL THIN FILM USING ELECTROLESS DEPOSITION AND THIN FILM DEVICE FABRICATED USING THE METHOD - Provided is a technique for electroless deposition (ELD) for forming metal conductive layer on an insulating substrate made of glass, polymer, etc. According to an aspect, an adhesive layer and a catalyst layer are formed on a substrate using a dry deposition method, such as are plasma deposition (APD) or sputtering, etc., and electroless deposition is performed thereon, thereby forming a metal thin, film. Therefore, it is possible to significantly simplify a complicated pretreatment process required for electroless depositions and increase adhesive strength of a deposited metal thin film. | 01-30-2014 |
Patent application number | Description | Published |
20090168174 | Structure of Stereo Optical Engine for Projection - The present invention relates to a stereo optical engine structure for projection, and more particularly, to a stereo optical engine structure for projection for combining two images to project one stereo image. The present invention discloses a stereo optical engine structure for projection, comprising: a first polarization beam splitter | 07-02-2009 |
20090316059 | Stereographic imaging device without image mirror and the manufacturing method thereof - The present invention discloses a stereoscopic imaging device with no need for an image mirror circuit, including a first display device comprising a LCD panel, and a backlight disposed toward a rear surface of the LCD panel and configured to supply lighting to the LCD panel, wherein two polarization filters having a polarization angle difference of 90 degrees are attached to front and rear surfaces the LCD panel; a second display device having a type in which the LCD panel is rotated 180 degrees with its top and bottom remaining intact and the backlight is positioned on the front surface of the LCD panel in the first display device, the second display device being disposed at an angle of 90 degrees with respect to the first display device; and a half mirror disposed at an angle of 45 degrees with respect to the first display device and the second display device between the first display device and the second display device. | 12-24-2009 |
20100091368 | Stereographic imaging device using two lcd panel having same polarizing angle - The present invention discloses a stereoscopic imaging device, including a first display panel having a front surface to which a first front polarization filter having a polarization angle of 45 degrees is attached, and a rear surface to which a first rear polarization filter having a polarization angle of 135 degrees is attached; a second display panel disposed at an angle of 90 degrees with respect to the first display panel, wherein the second display panel has a front surface to which a second front polarization filter having a polarization angle of 45 degrees is attached and a rear surface to which a second rear polarization filter having a polarization angle of 135 degrees is attached; and a half mirror disposed at an angle of 45 degrees with respect to the first display device and the second display device between the first display device and the second display device. | 04-15-2010 |
Patent application number | Description | Published |
20080212671 | MPEG AUDIO ENCODING METHOD AND APPARATUS USING MODIFIED DISCRETE COSINE TRANSFORM - An MPEG audio encoding method, a method for determining a window type when encoding MPEG audio, a psychoacoustic modeling method when encoding MPEG audio, an MPEG audio encoding apparatus, an apparatus for determining a window type when encoding MPEG audio, and a psychoacoustic modeling apparatus in an MPEG audio encoding system are provided. The MPEG audio encoding method comprises performing modified discrete cosine transform (MDCT) on an input audio signal in a time domain; with the MDCT performed MDCT coefficients as an input, performing psychoacoustic model; and by using the result of performing the psychoacoustic model, performing quantization, and packing a bitstream. According to the method, complexity of computation can be reduced and waste of bits can be prevented. | 09-04-2008 |
20110110432 | METHOD AND APPARATUS FOR EFFECTIVELY COMPRESSING MOTION VECTORS IN VIDEO CODER BASED ON MULTI-LAYER - A method and apparatus of improving the compression efficiency of a motion vector by efficiently predicting a motion vector in an enhancement layer from a motion vector in a base layer in a video coding method using a multi-layer are provided. The method includes obtaining a motion vector in a base layer frame having a first frame rate from an input frame, obtaining a motion vector in a first enhancement layer frame having a second frame rate from the input frame, the second frame rate being greater than the first frame rate, generating a predicted motion vector by referring to a motion vector for at least one frame among base layer frames present immediately before and after the same temporal position as the first enhancement layer frame if there is no base layer frame at the same temporal position as the first enhancement layer frame, and coding a difference between the motion vector in the first enhancement layer frame and the generated predicted motion vector, and the obtained motion vector in the base layer. | 05-12-2011 |
20120039387 | METHOD AND APPARATUS FOR EFFECTIVELY COMPRESSING MOTION VECTORS IN MULTI-LAYER STRUCTURE - A motion vector compression apparatus includes: a down-sampling module for down-sampling an original frame to have a size of a frame in each layer; a motion vector search module for obtaining a motion vector in which an error or a cost function is minimized with respect to the down-sampled frame; a reference vector generation module for generating a reference motion vector in a predetermined enhanced layer by means of a block of a lower layer corresponding to a predetermined block in the predetermined enhanced layer, and motion vectors in blocks around the block; and a motion difference module for calculating a difference between the obtained motion vector and the reference motion vector. | 02-16-2012 |
20120189061 | METHOD AND APPARATUS FOR EFFECTIVELY COMPRESSING MOTION VECTORS IN VIDEO CODER BASED ON MULTI-LAYER - A method and apparatus of improving the compression efficiency of a motion vector is provided. The method includes obtaining a motion vector in a base layer frame having a first frame rate from an input frame, obtaining a motion vector in a first enhancement layer frame having a second frame rate from the input frame, the second frame rate being greater than the first frame rate, generating a predicted motion vector by referring to a motion vector for at least one frame among base layer frames present immediately before and after the same temporal position as the first enhancement layer frame if there is no base layer frame at the same temporal position as the first enhancement layer frame, and coding a difference between the motion vector in the first enhancement layer frame and the generated predicted motion vector, and the obtained motion vector in the base layer. | 07-26-2012 |
Patent application number | Description | Published |
20100183940 | FUEL CELL STACK - Provided is a fuel cell stack including stacked unit cells. Each unit cell includes a membrane-electrode assembly and a porous support. | 07-22-2010 |
20110223519 | SOLID OXIDE FUEL CELL AND METHOD OF PREPARING THE SAME - A solid oxide fuel cell includes a membrane electrode assembly including an anode, a cathode, and a solid oxide electrolyte membrane disposed between the anode and the cathode; and a porous conductive support disposed at one surface or both surfaces of the membrane electrode assembly. Both the membrane electrode assembly and the porous conductive support have an uneven structure, and are coupled to each other in a male and female coupling manner. | 09-15-2011 |
20120009501 | METHODS OF MANUFACTURING PROTON CONDUCTIVE SOLID OXIDE FUEL CELL AND PROTON CONDUCTIVE SOLID OXIDE FUEL CELLS MANUFACTURED BY USING THE METHODS - A method of manufacturing a proton conductive solid oxide fuel cell, the method including: forming a metallic mask layer having nanoholes on a first surface of a substrate; selectively etching the first surface of the substrate using the metallic mask layer; depositing a first membrane electrode assembly (MEA) member on the etched first surface of the substrate; etching an opposing second surface of the substrate; and forming second and third MEA members on the first MEA member. | 01-12-2012 |
20120040273 | PROTON CONDUCTIVE INORGANIC THIN FILM, METHOD OF FORMING THE SAME, AND FUEL CELL INCLUDING THE PROTON CONDUCTIVE INORGANIC THIN FILM - A proton-conductive inorganic thin film including an inorganic proton conductor, a method of forming the proton-conductive inorganic thin film, and a fuel cell including the proton-conductive inorganic thin film as an electrolyte membrane. | 02-16-2012 |
20120088180 | MEMBRANE ELECTRODE ASSEMBLY, SOLID OXIDE FUEL CELL COMPRISING THE SAME AND METHOD OF PREPARING THE MEMBRANE ELECTRODE ASSEMBLY - A membrane electrode assembly including an anode that incorporates a porous support and a hydrogen permeable metal thin film disposed on the porous support; a cathode; and a proton conductive solid oxide electrolyte membrane disposed between the anode and the cathode. | 04-12-2012 |
20120094213 | SOLID OXIDE ELECTROLYTE MEMBRANE, METHOD OF MANUFACTURING THE SAME AND FUEL CELL INCLUDING THE SOLID OXIDE ELECTROLYTE MEMBRANE - A solid oxide electrolyte membrane including a solid oxide electrolyte layer; and an insulating layer formed as a conformal layer on a single surface or two opposite surfaces of the solid oxide electrolyte layer and including nano-grains having a average crystal grain size of 30 nm or less, a method of manufacturing the solid oxide electrolyte membrane, and a fuel cell including the solid oxide electrolyte membrane. | 04-19-2012 |
20130122402 | ELECTRODE FOR FUEL CELL, METHOD OF PREPARING THE ELECTRODE, CATALYST SLURRY, AND FUEL CELL INCLUDING THE ELECTRODE - An electrode for a fuel cell, a method of preparing the electrode, a catalyst slurry, and a fuel cell including the electrode. The electrode includes an electrode support and a catalyst layer formed on the electrode support, wherein the catalyst layer includes a catalyst material and a water-based binder, wherein the water-based binder is at least one selected from the group consisting of cellulose derivatives and composites of organic polymer materials and inorganic oxides. | 05-16-2013 |
Patent application number | Description | Published |
20090307380 | COMMUNICATION DEVICE, A METHOD OF PROCESSING SIGNAL IN THE COMMUNICATION DEVICE AND A SYSTEM HAVING THE COMMUNICATION DEVICE - A mobile terminal including an interface module configured to connect the mobile terminal to a personal computer; a communication unit configured to communicate with the personal computer via a first communication mode, a controller configured to selectively transmit a communication mode change program to the personal computer via the interface module, the communication mode change program instructing the personal computer to communicate with the mobile terminal via a second communication mode that is different than the first communication mode, and a receiving unit configured to receive a mode change instruction from the personal computer instructing the mobile terminal to communicate with the personal computer via the second communication mode. | 12-10-2009 |
20090307679 | COMMUNICATION DEVICE AND A HOST DEVICE, A METHOD OF PROCESSING SIGNAL IN THE COMMUNICATION DEVICE AND THE HOST DEVICE, AND A SYSTEM HAVING THE COMMUNICATION DEVICE AND THE HOST DEVICE - A method of communicating between a mobile terminal and a personal computer. The method includes communicating between the personal computer and the mobile terminal using a first communication mode, transmitting an executable program from the mobile terminal to the personal computer, the executable program configured to be executed on the personal computer and to display on the personal computer at least one copy widget program respectively corresponding to at least one original widget program executing on the mobile terminal, receiving on the mobile terminal from the personal computer a modification control signal corresponding to a modification of the at least one copy widget program displayed on the personal computer, and modifying the at least one original widget program on the mobile terminal with modifications made to the at least one copy widget program displayed on the personal computer. | 12-10-2009 |
20100312919 | MOBILE TERMINAL AND METHOD FOR CONTROLLING THE MOBILE TERMINAL TO BE USED THROUGH HOST - A mobile terminal and a method for controlling the mobile terminal to be used through a host device are disclosed. The method for controlling the mobile terminal to be used through the host device includes transmitting a virtualization engine and driver programs of user modes of the mobile terminal to the host device; selecting one of the user modes; and transmitting information of the selected one user mode to the host device, wherein the transmitted virtualization engine is recognized as a part of an operating system (OS) of the host device, and is programmed to drive a driver program corresponding to each of the user modes within the host device. | 12-09-2010 |
20110256907 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof are disclosed, by which group communications of various types with a conversation group can be performed in various ways can be performed in a manner of forming the group of conversation with at least two counterpart terminals using an image including at least two character pictures. The method includes displaying an image including at least two character pictures on a display unit of the mobile terminal, if the at least two character pictures in the image are selected, searching a memory of the mobile terminal for contact information respectively related to the selected character pictures, forming a conversation group with the searched contact information, and performing group communication with the conversation group. | 10-20-2011 |
Patent application number | Description | Published |
20100148753 | Method to predict phase current - A phase current prediction method is disclosed. The phase current prediction method predicts current representative of a PWM period using a motor model which receives current measured through a single current sensor as an input, instead of the measured current, and determines the predicted current to be phase current. | 06-17-2010 |
20130057195 | VARIABLE SPEED INDUCTION MOTOR WITH SINGLE EXTERNAL POWER SUPPLY AND CONTROL METHOD THEREOF - A single external power supply variable speed induction motor and a control method thereof are disclosed. An induction motor includes: a stator in which coils directly connected to a single-phase or 3-phase or more systematic power supply are wound; a rotor that is supported to be rotatable in the stator; a power conversion device that is attached to the rotor and controls a rotor current without connection of a separate external power supply; and a control circuit that is connected to the power conversion device and controls the power conversion device. | 03-07-2013 |
20140042953 | WINDING SYNCHRONOUS MACHINE HAVING A MOVING OBJECT INCLUDING AN INVERTER CIRCUIT, AND METHOD FOR CONTROLLING SAME - The present invention relates to a winding synchronous machine having a moving object including an inverter circuit, wherein a winding synchronous machine, including a winding synchronous motor or generator having a moving object including an inverter circuit, is provided, the winding synchronous machine being characterized by comprising: a moving-object inverter circuit connected to the moving object of the winding synchronous machine; and a moving-object circuit control device connected to the moving-object inverter circuit so as to control the moving-object inverter circuit. According to the provided winding synchronous machine, the moving-object circuit control device is characterized by comprising: a stator inverter voltage estimator estimating a high-frequency voltage of a stator inverter circuit; a field current reference generator generating a field current reference of the moving object; and an energy storage device voltage controller generating a current reference tracking a DC-link energy storage device voltage of the moving object. According to the present invention, the winding synchronous machine can be implemented while overcoming the problems associated with using a rare-earth permanent magnet, an extra power source is not needed, and an excitation circuit, in which ripples almost never occur, is included. | 02-13-2014 |
20150078049 | ELECTRIC POWER CONVERSION APPARATUS - The disclosure relates to an electric power conversion apparatus, and capable of determining a minimum output voltage of a boost converter based on a voltage of the grid, and comparing the minimum output voltage of the converter with an input voltage of the converter, and controlling the operation of the converter based on the comparison result, thereby reducing the unnecessary operation and switching loss of the converter, the electric power conversion apparatus according to the invention comprises a converter; and a control unit configured to detect a grid voltage to determine a minimum output voltage of the converter based on the grid voltage, and control the operation of the converter based on an input voltage of the converter and the determined minimum output voltage. | 03-19-2015 |
Patent application number | Description | Published |
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 |
20110139226 | SELECTIVE EMITTER SOLAR CELL - A selective emitter solar cell is discussed. The selective emitter solar cell includes a substrate of a first conductive type, an emitter layer of a second conductive type positioned on a light receiving surface of the substrate, and a plurality of first electrodes that are positioned on the emitter layer and are electrically connected to the emitter layer. The emitter layer includes a first emitter portion having a first impurity concentration and a second emitter portion having a second impurity concentration higher than the first impurity concentration. The second emitter portion includes a first region that directly contacts at least one of the plurality of first electrodes and overlaps the at least one of the plurality of first electrodes and a second region that is positioned around the first region and does not overlap the at least one of the plurality of first electrodes. A line width of the second region is equal to or less than about eight times a line width of each of the plurality of first electrodes. | 06-16-2011 |
20120152338 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a solar cell is discussed. The method may include injecting first impurity ions at a first surface of a substrate by using a first ion implantation method to form a first impurity region, the substrate having a first conductivity type and the first impurity region having a second conductivity type, heating the substrate with the first impurity region to activate the first impurity region to form an emitter region, etching the emitter region from a surface of the emitter region to a predetermined depth to form an emitter part, and forming a first electrode on the emitter part to connect to the emitter part and a second electrode on a second surface of the substrate, which is opposite the first surface of the substrate to connect to the second surface of the substrate. | 06-21-2012 |
20120160311 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell includes a substrate, an emitter region which is positioned at the substrate and having a first sheet resistance, a first highly doped region which is positioned at the substrate and having a second sheet resistance less than the first sheet resistance, a first electrode positioned at the substrate and connected to the emitter region and the first highly doped region, and a second electrode positioned at the substrate and connected to the substrate, wherein the first highly doped region crosses the first electrode and is connected to the first electrode, an upper surface of the first highly doped region is projected from an upper surface of the emitter region toward a light incident surface of the substrate, and a lower surface of the first highly doped region has the same height as a lower surface of the emitter region. | 06-28-2012 |
20130206222 | SOLAR CELL - A solar cell includes a substrate of a first conductive type, a plurality of first electrodes which are positioned on one surface of the substrate and extending in a first direction, an emitter region which is electrically connected to the first electrodes and is of a second conductive type opposite the first conductive type, a plurality of second electrodes which are positioned on another surface of the substrate and extending in the first direction, and a back surface field region including a plurality of first field regions which are locally formed at locations corresponding to the second electrodes in the same direction as the second electrodes and are electrically connected to the second electrodes. A distance between adjacent first field regions is less than a distance between adjacent second electrodes. | 08-15-2013 |
20130228215 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A method of manufacturing a solar cell according to an embodiment includes the steps of: forming an emitter layer by ion-implanting a first conductive type dopant to a first surface of a semiconductor substrate; and forming a back surface field layer by ion-implanting a second conductive type dopant to a second surface of the semiconductor substrate. When an additional dopant is a dopant other than the first and second conductive type dopants, an amount of the additional dopant doped during the forming the back surface field layer is larger than an amount of the additional dopant doped during the forming the emitter layer. | 09-05-2013 |
20140256084 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a solar cell is discussed. The method may include injecting first impurity ions at a first surface of a substrate by using a first ion implantation method to form a first impurity region, the substrate having a first conductivity type and the first impurity ions having a second conductivity type, and the first impurity region having the second conductivity type; heating the substrate with the first impurity region to activate the first impurity region to form an emitter region from the first impurity region; etching the emitter region from a surface of the emitter region to a predetermined depth to form an emitter part from the emitter region; and forming a first electrode on the emitter part to connect to the emitter part and a second electrode on a second surface of the substrate to connect to the second surface of the substrate. | 09-11-2014 |
Patent application number | Description | Published |
20090015868 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD AND IMAGE FORMING APPARATUS THEREOF - An image processing apparatus includes an image processor which generates printing data of a document displayed as a preview image and a controller which controls the image processor to generate the printing data from which a hidden region is excluded, the hidden region not being displayed when the document is previewed. | 01-15-2009 |
20090187821 | IMAGE FORMING APPARATUS AND METHOD OF DISPLAYING FILE LIST THEREIN - The image forming apparatus includes a display part on which a first and second list of a file, which are to be printed, is displayed and a controller which controls a display of the first list of a file which corresponds to a predetermined condition simultaneously with a display of the second list of a file which does not correspond to the predetermined condition, the second list displayed on the display part by a different display method than the first list. | 07-23-2009 |
20120218585 | IMAGE FORMING METHOD AND SYSTEM USING XHTML-PRINT DATA - An image forming method using extensible hypertext markup language (XHTML)-print data, including receiving registration information about an image forming apparatus from the image forming apparatus, generating XHTML-Print data from print data using the registration information of the information forming apparatus, transmitting the XHTML-Print data to the image forming apparatus, and printing the XHTML-Print data. | 08-30-2012 |
Patent application number | Description | Published |
20080312234 | NOVEL COMPOUNDS, ISOMER THEREOF, OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF AS VANILLOID RECEPTOR ANTAGONIST; AND PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME - This present invention relates to novel compounds, isomer thereof or pharmaceutically acceptable salts thereof as vanilloid receptor (Vanilloid Receptor 1; VR1; TRPV1) antagonist; and a pharmaceutical composition containing the same. The present invention provides a pharmaceutical composition for preventing or treating a disease such as pain, migraine, arthralgia, neuralgia, neuropathies, nerve injury, skin disorder, urinary bladder hypersensitiveness, irritable bowel syndrome, fecal urgency, a respiratory disorder, irritation of skin, eye or mucous membrane, stomach-duodenal ulcer, inflammatory diseases, ear disease, heart disease and so on. | 12-18-2008 |
20100069483 | DUAL INHIBITION OF CYCLOOXYGENASE-2 AND CARBONIC ANHYDRASE - Compounds of Formula I potently inhibit both cyclooxygenase-2 and carbonic anhydrases. Inhibition of carbonic anhydrases by a cyclooxygenase-2 inhibitor may affect significantly the safety and efficacy profiles of such a dual inhibitor in the treatment of cyclooxygenase-2 mediated disorders, compared to a cyclooxygenase-2 inhibitor without carbonic anhydrase inhibitory activity. | 03-18-2010 |
Patent application number | Description | Published |
20090096969 | Array substrate for a transflective liquid crystal display device and fabricating method thereof - A fabricating method of an array substrate for a transflective liquid crystal display device includes: forming a gate electrode and a gate line on the substrate; depositing a first insulating layer on the gate electrode and the gate line; forming an active layer on the first insulating layer over the gate electrode; forming an ohmic contact layer on the active layer; forming source and drain electrodes on the ohmic contact layer, and a data line connected to the source electrode, the data line defining a pixel region with the gate line; depositing a second insulating layer on the source and drain electrodes, and the data line, the second insulating layer having an inorganic material; forming a reflective plate on the second insulating layer at the pixel region, the reflective plate having a transmissive hole; forming a third insulating layer on the reflective plate; and forming a pixel electrode on the third insulating layer at the pixel region, the pixel electrode being transparent and connected to the drain electrode. | 04-16-2009 |
20100112740 | SUBSTRATE FOR LIQUID CRYSTAL DISPLAY - A method of manufacturing a substrate for a liquid crystal display. The method includes forming a plurality of first line-shaped fine grooves parallel to each other in a lengthwise direction and a plurality of second line-shaped fine grooves parallel to each other in a width direction on the substrate, forming an inorganic insulating film on the substrate including the first and second line-shaped fine grooves, forming a plurality of gate lines within the first line-shaped fine grooves, forming a plurality of data lines that contacts an upper surface of the inorganic insulating film within the second line-shaped fine grooves, and forming a passivation layer on the substrate including the data lines. | 05-06-2010 |
20100149466 | TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE HAVING A COLOR FILTER AND METHOD FOR FABRICATING THEREOF - A color filter substrate for a liquid crystal display device includes a base substrate having a transmissive portion and a reflective portion. The transmissive portion has a groove, a color filter layer on the substrate, and a black matrix on the color filter layer. | 06-17-2010 |
20100225863 | TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE AND FABRICATING METHOD THEREOF - A transflective liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a gate line on an inner surface of the first substrate; a data line crossing the gate line to define a pixel region including a reflective portion and a transmissive portion, wherein the transmissive portion has a polygonal shape inscribed in a rectangle, and a circumference of the transmissive portion is less than the circumference of the rectangle; a thin film transistor connected to the gate line and the data line; a passivation layer on the thin film transistor, the passivation layer having a opening corresponding to the transmissive portion; a reflective layer corresponding to the reflective portion on the passivation layer; a transparent electrode corresponding to the pixel region over the reflective layer; a color filter layer on an inner surface of the second substrate; a common electrode on the color filter layer; and a liquid crystal layer between the common electrode and the transparent electrode. | 09-09-2010 |
Patent application number | Description | Published |
20110000536 | Solar cell and method of manufacturing the same - The present invention relates to solar cells. Such solar cells include a substrate containing a first impurity of a first conductive type and having a textured surface with a plurality of jagged portions. Such solar cells also have an emitter layer positioned on the textured surface and containing a second impurity of a second conductive type opposite to the first conductive type, a first electrode having a plurality of first metal particles, electrically connected to the emitter layer, and a second electrode electrically connected to the substrate. The diameter of the first metal particles is larger than the peak-to-peak distance between adjacent jagged portions. | 01-06-2011 |
20110139239 | SOLAR CELL - A solar cell includes a substrate having a textured surface, the textured surface including a plurality of jagged portions; an emitter region forming a p-n junction with the substrate; a plurality of first electrodes connected to the emitter region; and a second electrode connected to the substrate, wherein each of the plurality of jagged portions has a diameter and a height that are equal to or less than 1 μm, and each of the plurality of first electrodes has a width of about 20 μm to about 80 μm. | 06-16-2011 |
20110197964 | SOLAR CELL - A solar cell is discussed. The solar cell includes a substrate of a first conductive type; a first emitter region of a second conductive type opposite the first conductive type and forming a p-n junction with the substrate; a front electrode unit on a first surface of the substrate, and connected to the first emitter region; a back surface field region of the first conductive type formed at a second surface of the substrate opposite the first surface, and having a lattice shape with a plurality of internal portions; a rear passivation layer unit formed on the second surface, and a rear electrode electrically connected to the substrate. | 08-18-2011 |
20110253210 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a solar cell includes forming a textured surface having a plurality of jagged portion at a surface of a substrate of a first conductive type; forming an emitter portion by doping an impurity into the substrate, the emitter portion having a second conductive type opposite to the first conductive type; removing a portion of the emitter portion by using a dry etching method, to form an emitter region; forming an anti-reflection layer on the emitter region; and forming a first electrode connected to the emitter region and a second electrode connected to the substrate. | 10-20-2011 |
20110277826 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell includes a substrate of a first conductive type; an emitter part of a second conductive type positioned at a front surface of the substrate; a first silicon thin film layer positioned on the emitter part and including amorphous silicon containing impurities of the second type that are doped therein; a first transparent conductive layer positioned on the first silicon thin film layer and electrically connected with the emitter part; a first electrode positioned on the first transparent conductive layer and electrically connected with the first transparent conductive layer; and a second electrode positioned on a back surface of the substrate. For example, the first silicon thin film layer includes N | 11-17-2011 |
20130160839 | SOLAR CELL - A solar cell is discussed. The solar cell includes a substrate of a first conductive type, an emitter region which is positioned at a front surface of the substrate and has a second conductive type different from the first conductive type, a front passivation region including a plurality of layers which are sequentially positioned on the emitter region, a back passivation region which is positioned on a back surface opposite the front surface of the substrate and includes three layers, a plurality of front electrodes which pass through the front passivation region and are connected to the emitter region, and at least one back electrode which passes through the back passivation region and is connected to the substrate. | 06-27-2013 |
20130255777 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell and a method for manufacturing the same are discussed. The solar cell includes a substrate formed of an n-type crystalline semiconductor, an emitter region of a p-type positioned at a first surface of the substrate, a first dielectric layer positioned on a second surface opposite the first surface of the substrate, second dielectric layers respectively positioned on the emitter region and the first dielectric layer, a third dielectric layer positioned on the second dielectric layer that is positioned on the emitter region, a first electrode which is positioned on the first surface of the substrate and is connected to the emitter region, and a second electrode which is positioned on the second surface of the substrate and is connected to the substrate. | 10-03-2013 |
20130298974 | SOLAR CELL, METHOD FOR MANUFACTURING DOPANT LAYER, AND METHOD FOR MANUFACTURING SOLAR CELL - In a method of manufacturing a solar cell includes forming a dopant layer by doping a dopant of a first conductive type and a count dopant of a second conductive type opposite to the first conductive type to a surface of a semiconductor substrate. Here, a doping amount of the count dopant is less than a doping amount of the dopant. | 11-14-2013 |
20130298975 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell according to an embodiment includes a semiconductor substrate; a first dopant layer formed at one surface of the semiconductor substrate; and a first electrode electrically connected to the first dopant layer. At least a part of the first dopant layer includes a pre-amorphization element, and a concentration of the pre-amorphization element in one portion of the first dopant layer is different from a concentration of the pre-amorphization element in another portion of the first dopant layer. | 11-14-2013 |
20130344647 | METHOD FOR MANUFACTURING SOLAR CELL AND DOPANT LAYER THEREOF - A method for manufacturing a dopant layer of a solar cell according to an embodiment of the invention includes: ion-implanting a dopant to a substrate; and heat-treating for an activation of the dopant. In the heat-treating for the activation, the substrate is heat-treated at a first temperature after an anti-out-diffusion film is formed at a temperature lower than the first temperature under a first gas atmosphere. | 12-26-2013 |
Patent application number | Description | Published |
20090238453 | Method of compressing a block-based binary image - A method of compressing a 2×2 block based binary image is provided. The method includes: determining whether pixels included in a block are included in existing patterns; generating the number N of the pixels included in the existing patterns (N is a natural number); when N is more than a predetermined value, compressing the block with a binary bit stream comprising information about patterns of the pixels included in the existing patterns and color information about the pixels having a new pattern. The method of compressing a 2×2 block based binary image reduces information damage which may occur during compression and restoration of the binary pattern so that the difference in picture quality between an original image and the restored image can be visibly improved. | 09-24-2009 |
20120235962 | METHOD AND APPARATUS FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display (LCD) device comprises an image signal processing unit that selectively compensates a current frame upon determining that it is part of a sequence of changing images as opposed to a sequence of still images. The image signal processing device comprises an encoding/decoding unit that generates comparison frame decoding data by encoding and decoding comparison frame data, generates reference frame decoding data by encoding and decoding reference frame data, and a determining unit that sets a comparison range based on effective bits in the comparison frame decoding data and effective bits in the reference frame decoding data, and compares the comparison frame decoding data and the reference frame decoding data within the comparison range. | 09-20-2012 |
20130142445 | IMAGE ENCODING DEVICE AND IMAGE PROCESSING DEVICE INCLUDING THE SAME - An image encoding device includes a first compression unit, a second compression unit, a third compression unit and an output unit. The first compression unit generates first compressed data by compressing first data associated with a reference block in an input image. The second compression unit generates second compressed data by compressing second data associated with a current compressing block in the input image when the current compressing block corresponds to a first pattern. The current compressing block is included in the reference block. The third compression unit generates third compressed data by compressing the second data when the current compressing block corresponds to one of a plurality of second patterns. The output unit outputs compressed data based on the first compressed data, the second compressed data and the third compressed data. | 06-06-2013 |
20130322749 | METHOD OF COMPRESSING A BLOCK-BASED BINARY IMAGE - A method of compressing a 2×2 block based binary image is provided. The method includes: determining whether pixels included in a block are included in existing patterns; generating the number N of the pixels included in the existing patterns (N is a natural number); when N is more than a predetermined value, compressing the block with a binary bit stream comprising information about patterns of the pixels included in the existing patterns and color information about the pixels having a new pattern. The method of compressing a 2×2 block based binary image reduces information damage which may occur during compression and restoration of the binary pattern so that the difference in picture quality between an original image and the restored image can be visibly improved. | 12-05-2013 |
Patent application number | Description | Published |
20110043508 | Signal Transmission Lines for Image Display Device and Method for Wiring the Same - Disclosed herein are signal transmission lines for an image display device and a method for wiring the same. The signal transmission lines include a plurality of control signal supply lines formed in a display panel in which at least one driving circuit is formed integrally with an image display region, such that the control signal supply lines are supplied with control signals for control of the driving circuit, respectively, and a plurality of control signal transmission lines formed in the display panel to cross the control signal supply lines and each electrically connected with at least one of the control signal supply lines, so as to transmit a corresponding one of the control signals to the driving circuit, wherein the control signal transmission lines have the same overlap areas with the control signal supply lines when they cross the control signal supply lines. | 02-24-2011 |
20130083885 | BIDIRECTIONAL SHIFT REGISTER - Disclosed herein is a bidirectional shift register which is capable of preventing multi-outputs from both end stages. The shift register includes a plurality of stages for outputting scan pulses forward or reversely based on a start pulse and a plurality of clock pulses with a phase difference. A last one of the stages includes a forward scan controller for making a set node active and a reset node inactive based on any one of the clock pulses and a scan pulse from an upstream stage, a reverse scan controller for making the set node active and the reset node inactive based on any one of the clock pulses and the start pulse, and an output unit for outputting any one of a corresponding scan pulse and a deactivation voltage based on a voltage at the set node, a voltage at the reset node and any one of the clock pulses. | 04-04-2013 |
20140211907 | BIDIRECTIONAL SHIFT REGISTER - Disclosed herein is a bidirectional shift register which is capable of preventing multi-outputs from both end stages. The shift register includes a plurality of stages for outputting scan pulses forward or reversely based on a start pulse and a plurality of clock pulses with a phase difference. A last one of the stages includes a forward scan controller for making a set node active and a reset node inactive based on any one of the clock pulses and a scan pulse from an upstream stage, a reverse scan controller for making the set node active and the reset node inactive based on any one of the clock pulses and the start pulse, and an output unit for outputting any one of a corresponding scan pulse and a deactivation voltage based on a voltage at the set node, a voltage at the reset node and any one of the clock pulses. | 07-31-2014 |
Patent application number | Description | Published |
20100054499 | APPARATUS AND METHOD FOR CONTROLLING AUDIO OUTPUT, AND MOBILE TERMINAL SYSTEM USING THE SAME - An audio output controlling apparatus and method, and a mobile terminal system using the same control settings of an audio out port according to whether an audio frame includes an audio signal. The audio output controlling method includes receiving an audio frame, determining whether an audio signal is included in the audio frame, and setting, depending on whether the audio signal is included in the audio frame, a power voltage provided to an audio out port. The mobile terminal includes a wireless transceiver; an audio unit, through an audio out port, an audio frame among the wireless data; and an audio output controlling unit to control a power voltage of the audio out port. The apparatus includes a section determining unit; and a power controlling unit to set a power voltage provided to an audio out port according to whether the audio signal is included in the audio frame. | 03-04-2010 |
20130080684 | ADAPTER HAVING HIGH SPEED STORAGE DEVICE - An adapter, providing a selective connection between a host and mass storage device, includes a high-speed storage device, a host interface and a device interface. The high-speed storage device is provided on a front surface of a printed circuit board (PCB), and includes multiple nonvolatile memory devices and a controller configured to control operations of the nonvolatile memory devices. The host interface is on a back surface of the PCB, and is configured to interface between the high-speed storage device and the host. The device interface is on the back surface of the PCB, and is configured to interface between the high-speed storage device and the mass storage device. | 03-28-2013 |
Patent application number | Description | Published |
20100063700 | 4-wheel drive apparatus for vehicle - Disclosed is a 4 wheel drive apparatus for vehicles capable of driving two wheel or four wheels having a simple structure without conventional transfer case. The 4 wheel drive apparatus for vehicles includes a driving shaft connected to an engine, receiving a power from the engine, and having plural driving gears connected to thereon; a transmission including plural change gears geared with the plural driving gears, and an output shaft connected to front wheels and rear wheels of the vehicle; a front power transfer part including a front clutch installed on one end of the output shaft and transferring/blocking a power of the output shaft to the front wheels; a rear power transfer part including a rear clutch installed on the other end of the output shaft and transferring/blocking a power of the output shaft to the rear wheels; and a control part controlling the front and rear power transfer parts in order to restrict a power transferred from the output shaft to the front wheels | 03-11-2010 |
20100279812 | PLANETARY GEAR SET AND POWER TRANSMITTING APPARATUS AND USE OF THE SAME - The present invention relates to a planetary gear set and a power transmitting apparatus. In the planetary gear set, a gear tooth is formed by extending one side of a planetary carrier. In the power transmitting apparatus, multi-stage transmission is enabled by reducing a rotational speed inputted from a power-driving source and then inputting the reduced rotational speed to one operational member of the planetary gear set as well as the rotational speed of a speed changing power source to another operational member of the planetary gear set. According to an embodiment of the present invention, the power transmitting apparatus comprises: an input shaft to which a driving gear is fixed and of which one end is constantly connected to the power driving source; a decelerating unit which is combined with the driving gear and decreases the rotational speed of the input shaft; a planetary gear set including a first operational member which receives the rotational speed from the input shaft by being connected to the decelerating unit, a second operational member which receives the power for speed changing, and a third operational member at which an output speed is generated; a speed changing unit which receives the power for speed changing by being constantly connected to the speed changing power source and that is also connected to the second operational member in order to transmit the power for speed changing to the second operational member; and an output shaft which is fixed to the third operational member of the planetary gear set to transmit the output speed, wherein the operational shaft of the second operational member may be perpendicular to the rotational shaft of the speed changing unit. | 11-04-2010 |
20120004071 | POWER TRANSMISSION APPARATUS USING A PLANETARY GEAR - The present invention relates to a power transmission apparatus which includes a planetary gear set with a planetary carrier of which one side extending to form gear teeth, wherein rotating speed input from a driving power source is reduced and then input to one actuating means, rotating speed of a gear-shifting power source is input to another actuating means to achieve a plurality of gear shifts, generating power is obtained from an output shaft to store electricity to a storage battery, the stored electric energy is utilized as controlling energy for gear-shifting power so that a transmission input shaft can be easily controlled. The power transmission apparatus according to embodiments of the present invention includes an input shaft that has one end constantly connected to a driving power source to receive power from the driving power source, the input shaft having a driving gear fixed mounted thereon, a deceleration unit that is connected to the driving gear and reduces rotating speed of the input shaft, a planetary gear set that includes a first actuating means connected to the deceleration unit and receiving rotating speed of the deceleration unit, a second actuating means receiving power for gear shift, and a third actuating means generating output speed, a gear shift unit that is constantly connected to a gear-shifting power source to receive power for gear shift therefrom, the gear shift unit being coupled with the second actuating means to transfer the power for gear shift thereto; and an output shaft that is fixed to the third actuating means of the planetary gear set to transmit output speed, wherein a rotation axis of the second actuating means is perpendicular to a rotation axis of the deceleration unit, a torque control shaft is connected to the second actuating means to receive rotation force of the second actuating means through a power transferring means, a generator for generating electricity is connected to the torque control shaft, and a storage battery for supplying electricity to the gear-shifting power source is connected to the generator. | 01-05-2012 |
Patent application number | Description | Published |
20100277365 | MOBILE TERMINAL TO PROVIDE LOCATION MANAGEMENT USING MULTIMEDIA DATA AND METHOD THEREOF - A mobile terminal to manage a location using multimedia data and a method thereof are disclosed. The mobile terminal acquires a Global Positioning System (GPS) satellite signal in a camera preview and utilizes the GPS satellite signal in a map service in association with multimedia data. In addition, the mobile terminal acquires and stores place name information from a location guide service using location information, and provides a service using the location information stored in the multimedia data. | 11-04-2010 |
20120148106 | TERMINAL AND METHOD FOR PROVIDING AUGMENTED REALITY - A method for providing augmented reality includes acquiring a real-world image including an object; transmitting terminal information, in which the terminal information includes a location information of a terminal and an original retrieval distance; receiving object information corresponding to the object, in which the object information is based on the transmitted terminal information; and overlapping the received object information over the corresponding object in the real-world image. A terminal to perform the methods described herein includes a location information providing unit, an information transmitting/receiving unit, an image processing unit, and a user view analyzing unit. | 06-14-2012 |
20140267421 | TERMINAL AND METHOD FOR PROVIDING AUGMENTED REALITY - A method for providing augmented reality includes acquiring a real-world image including an object; transmitting terminal information, in which the terminal information includes a location information of a terminal and an original retrieval distance; receiving object information corresponding to the object, in which the object information is based on the transmitted terminal information; and overlapping the received object information over the corresponding object in the real-world image. A terminal to perform the methods described herein includes a location information providing unit, an information transmitting/receiving unit, an image processing unit, and a user view analyzing unit. | 09-18-2014 |
Patent application number | Description | Published |
20100262287 | Embedded Robot Control System - The present invention relates to an embedded robot control system, particularly to an embedded robot control system of a highly expandable distributed control mode. An aspect of the present invention features an embedded robot control system. In accordance with an embodiment of the present invention, the embedded robot control system, which controls a plurality of robot instruments, which have a motor and a sensor, and a robot, which is connected with the plurality of robot instruments, can include a master controller, which is installed on the robot and controls the motor and the sensor of the robot instrument, and a slave controller, which is installed on another robot, connected to the robot, or the robot instrument and receives a control signal of the motor or the sensor from the master controller and controls the motor and the sensor. | 10-14-2010 |
20130030568 | ROBOT SYSTEM CONTROL METHOD AND A DEVICE THEREFOR - The present invention discloses a method of controlling a robot system and an apparatus thereof. The method of controlling a robot system in accordance with an embodiment of the present invention can include: initializing the master controller by use of a boot loader equipped in the robot system; executing a runtime by loading a runtime execution code stored in a storage space of the master controller; and loading and executing an application program stored in the storage space of the master controller. With an embodiment of the present invention, it becomes possible to manage the application program more efficiently for realizing the functions of the robot system. | 01-31-2013 |
20130297043 | CONTROL SYSTEM THAT IS RECONFIGURABLE DURING OPERATION, AND METHOD THEREFOR - Disclosed is a control system that is reconfigurable during operation, and a method therefor. The control system according to one embodiment of the present invention comprises a master controller which generates a bit stream, including reconfiguration information, according to the command of a user. The first slave controller comprises: a first dynamic reconfiguration module, which is a field programmable gate array (FPGA) reconfigured according to the reconfiguration information, and which calculates a control value; a static reconfiguration module which is an FPGA controlling the operation of a target apparatus according to the control value; and a control unit reconfiguring one or more of the first dynamic reconfiguration module and the static reconfiguration module according to the reconfiguration information. | 11-07-2013 |