Bang, Gyeonggi-Do
Hak-Jeon Bang, Gyeonggi-Do KR
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20140219659 | METHOD OF ALLOCATING UPSTREAM BANDWIDTH RESOURCE AND METHOD OF TRANSMITTING UPSTREAM DATA IN ORTHOGONAL FREQUENCY DIVISION MULTIPLE ACCESS-OPEN OPTICAL SUBSCRIBER NETWORK - There are provided a method of allocating upstream bandwidth resources and a method of transmitting upstream data in an orthogonal frequency division multiple access-open optical subscriber network. The method of allocating an upstream bandwidth resource according to an embodiment of the invention includes receiving queue status information from each optical network unit (ONU), and allocating an upstream bandwidth by providing to each ONU a 2-D upstream bandwidth map on a subcarrier-time resource through a frame synchronized at constant cycles, based on the queue status information received from each ONU. | 08-07-2014 |
Hyungseok Bang, Gyeonggi-Do KR
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20160139322 | ULTRATHIN LIGHT UNIT - Provided is a thin light unit for a display device that includes, for example, a high refraction film including an inclined portion at a first side of the high refraction film and a flat portion extended from the inclined portion to a second side of the high refraction film; a second member on the inclined portion at the first side of the high refraction film and having a first width; a first member on the flat portion in a middle of the second side of the high refraction film and separated from the second member; a third member on the flat portion and having the first width; and a light source adjacent to the first member at a side of the flat portion. | 05-19-2016 |
Hyung Seok Bang, Gyeonggi-Do KR
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20150062482 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A backlight unit and an LCD device using the same are provided. The backlight unit includes a light guide panel, a light source unit disposed at a rear-direction lower end of the light guide panel, an optical film disposed in a front direction of the light guide panel to face the light source unit and configured to reflect light emitted from the light source unit, and an optical sheet part disposed in the front direction of the light guide panel, and configured to change a travel direction of the light, which is output from the light guide panel, to a direction vertical to the light guide panel. | 03-05-2015 |
Hyun Sung Bang, Gyeonggi-Do KR
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20140231766 | ORGANIC LIGHT EMITTING DEVICE - Provided is an organic light emitting device including a nano composite layer. The organic light emitting device adopts a nano composite layer including an insulator and light emitting nano-particles within a device, thereby simultaneously insulating a control electrode and changing the color of light emitted from a light emitting layer, thereby improving external quantum efficiency. Further, the amount of electron holes and electrons injected into the light emitting layer may be adjusted through a voltage applied to the control electrode so as to secure a stable current when the device is operated. In addition, when compared to a conventional light emitting device, the surface area of positive and negative electrodes may be reduced so as to reduce reflectance with respect to external light. | 08-21-2014 |
Jae-Hyeok Bang, Gyeonggi-Do KR
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20160044494 | DETERMINING NETWORK CONNECTION STRUCTURE OF TARGET AREA - The disclosure is related to determining a network connection structure of devices in a target service place by a service server including a processor and a memory and located at a remote location from the target service place. In order to determine, subscriber information of a target subscriber may be obtained. Based on the subscriber information, public network information associated with the target subscriber may be obtained from predetermined network devices associated with the target subscriber. First devices may be detected based on the obtained subscriber information and the collected network information, wherein the first devices are belonging to the target subscriber and are located in the target subscriber's service place. | 02-11-2016 |
Jae Seok Bang, Gyeonggi-Do KR
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20120227391 | DEVICE AND METHOD FOR CONTROLLING HYDRAULIC PUMP OF CONSTRUCTION MACHINERY - The present invention relates to a device for controlling a hydraulic pump of construction machinery. The device has a first pump supplying working fluid through a swing control valve to a swing motor, and a second pump supplying working fluid through a work tool control valve to a work tool actuator, and includes: a first tilting angle control unit for controlling a discharge flow of the first pump by controlling a tilting angle of the first pump according to an input pump control signal; and a controller deducting a discharge pressure (P | 09-13-2012 |
20120251332 | POWER CONTROL APPARATUS AND POWER CONTROL METHOD OF CONSTRUCTION MACHINE - The present disclosure provides a power control apparatus of a construction machine, including: an engine connected to a hydraulic pump to drive the hydraulic pump; and a controller for calculating an engine load ratio defined as a ratio of a load torque of the engine for an engine maximum torque calculated from an input engine target RPM, and calculating an engine RPM command value according to the engine load ratio such that the engine is driven at the target RPM to output the calculated engine load ratio and engine RPM command value to the engine. | 10-04-2012 |
Jai Seok Bang, Gyeonggi-Do KR
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20130282187 | METHOD FOR CONTROLLING HYDRAULIC PUMP IN EXCAVATOR - The present disclosure relates to a method for controlling a hydraulic pump in an excavator, and more particularly, to a method for controlling a hydraulic pump in an excavator, capable of enabling optimum control of an engine and a pump, in a case of operating an excavator with options such as a breaker, a crusher, or the like, by allowing the engine to be operated at an engine revolution speed to achieve the best fuel efficiency when a hydraulic pump discharges a flow at a set flow rate predetermined by an operator through an instrument panel. | 10-24-2013 |
20140366518 | HYDRAULIC SYSTEM OF CONSTRUCTION MACHINE - The present disclosure relates to a hydraulic system of a construction machine. The hydraulic system of the construction machine includes: an electronic proportional pressure reducing valve configured to control a flow rate, to which a maximum pressure is input as a control current value, and which is set to a minimum flow rate; a gear pump configured to provide pilot operation oil to the EPPRV; a shuttle valve configured to compare a pressure of first pilot operation oil passing through the EPPRV and a pressure of a flow rate control signal, and output second pilot operation oil having the greater pressure; a hydraulic pump of which a swash plate angle is controlled by the second pilot operation oil; and a pump control device configured to control a pressure of the EPPRV to be decreased from a maximum pressure by a predetermined inclination when the flow rate control signal is generated. | 12-18-2014 |
Jin-Kyu Bang, Gyeonggi-Do KR
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20130050038 | ANTENNA APPARATUS OF MOBILE TERMINAL - A built-in antenna apparatus of a mobile terminal includes a main board having at least one feeding portion for feeding RF power and at least one grounding portion at ground potential. The antenna apparatus includes first and second thin metal plates configured to be stacked on the main board and spaced from one another. The second metal plate is electrically connected to the feeding portion and has a length sufficient to resonate within a communication frequency band of the mobile terminal The first metal plate is electrically connected to the grounding portion and electromagnetically coupled with the second metal plate to resonate. | 02-28-2013 |
20140045375 | ELECTRONIC DEVICE AND INTERFACE CONNECTOR - An interface connector includes a connection terminal unit configured to be connected with an external connector, and a metallic shell configured to enclose the connection terminal unit. The metallic shell includes a first shell unit, in which the connection terminal unit is mounted, and which is grounded with a printed circuit board, and a second shell unit mounted to be separated and spaced from the first shell unit. An electronic device comprises a connection terminal unit configured to be connected with an external connector and a metallic shell configured to enclose the connection terminal unit, wherein the metallic shell comprises a first shell unit in which the connection terminal unit is mounted, and a second shell unit mounted to be separated and spaced from the first shell unit. | 02-13-2014 |
20150188230 | ANTENNA DEVICE AND ELECTRICAL DEVICE INCLUDING THE SAME - An antenna device for an electronic device for wireless communication is provided. The antenna device includes an antenna area connected to a feeding line and a ground line, such that the antenna area is configured to transmit/receive a signal of a first frequency band; and a branching feeding pattern branching from the feeding line and connected to one side of the antenna area, such that the branching feeding pattern is configured to enable the antenna area to transmit/receive a signal of a second frequency band. | 07-02-2015 |
20160028157 | MULTI-BAND ANTENNA AND ELECTRONIC DEVICE FOR SUPPORTING THE SAME - A multi-band antenna is provided. The multi-band antenna includes a plurality of radiator patterns that are configured to operate according to different frequency bands, a plurality of feeding units that are respectively connected to different contact points of the antenna radiator for connecting feeding units of the plurality of feeding units to at least one radiator pattern included in the plurality of radiator patterns, and a switching unit configured to switch between feeding units of the plurality of feeding units for connecting at least one radiator pattern included in the plurality of radiator patterns to the switched feeding unit. | 01-28-2016 |
20160064820 | ANTENNA USING EXTERIOR METAL FRAME AND ELECTRONIC DEVICE UTILIZING THE SAME - An antenna device that uses an exterior metal frame is provided. The antenna includes a Printed Circuit Board (PCB); a plurality of segment-type exterior metal frames spaced apart from the PCB; a feeding portion connected to one metal frame of the plurality of segment-type exterior metal frames; and a slit located between the PCB and the one metal frame, wherein the one metal frame fed through the feeding portion operates with radiation, or the slit operates with radiator, or another exterior metal frame fed through the feeding portion operates with radiation. | 03-03-2016 |
Jin Seok Bang, Gyeonggi-Do KR
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20140180545 | STEERING APPARATUS FOR HEV AND METHOD OF CONTROLLING THE SAME - A steering apparatus for a HEV which assists in providing power steering regardless whether an engine is being operated, and a method of controlling the same. More specifically, one or more detectors detect a vehicle speed, a steering angle, and an engine RPM, and a pump is controlled according to the engine RPM based upon signals received from the one or more detectors. Additionally, an electric motor unit (EMU) mounted to a steering column unit separately from the power steering pump, provides power assisting in steering the vehicle. Also a hybrid control unit (HCU) receives a signal from one or more of the detectors to control a power steering pump and an electric motor unit as required. | 06-26-2014 |
Jong-Sik Bang, Gyeonggi-Do KR
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20100248491 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE USING A DOUBLE PATTERNING PROCESS - A method for performing a double pattering process of a semiconductor device is provided. The method includes forming a hard mask layer having a stack structure of a first layer, a second layer and a third layer in sequence, forming a first photoresist pattern over the hard mask layer, etching the third layer to form third layer patterns by using the first photoresist pattern as an etch barrier, forming a second photoresist pattern over the third layer patterns, etching the second layer to form second layer patterns by using the second photoresist pattern and the third layer patterns as an etch barrier, removing the second photoresist pattern, and etching the first layer to form first layer patterns by using the second layer patterns as an etch barrier. | 09-30-2010 |
20120009523 | METHOD FOR FORMING CONTACT HOLE OF SEMICONDUCTOR DEVICE - A method for forming a contact hole of a semiconductor device, includes forming a hard mask over an etch target layer, forming a first line pattern over the hard mask, forming a second line pattern over the hard mask and the first line pattern in a direction crossing the first line pattern, forming a mesh-type hard mask pattern by etching the hard mask using the first and second line patterns as etch barriers, and forming a contact hole by etching the etch target layer using the mesh-type hard mask pattern as an etch barrier. | 01-12-2012 |
20130037961 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device that may prevent an unexposed substrate and generation of bowing profile during a process for forming an open region having a high aspect ratio, and a method for fabricating the semiconductor device. The semiconductor device includes a first material layer formed over a substrate, an open region formed in the first material layer that exposes the first material layer, a second material layer formed on sidewalls of the open region, wherein the second material layer is a compound material including an element of the first material layer, and a conductive layer formed inside the open region. | 02-14-2013 |
20140162453 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device that may prevent an unexposed substrate and generation of bowing profile during a process for forming an open region having a high aspect ratio, and a method for fabricating the semiconductor device. The semiconductor device includes a first material layer formed over a substrate, an open region formed in the first material layer that exposes the first material layer, a second material layer formed on sidewalls of the open region, wherein the second material layer is a compound material including an element of the first material layer, and a conductive layer formed inside the open region. | 06-12-2014 |
Jung-Je Bang, Gyeonggi-Do KR
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20160120039 | METHOD OF MANUFACTURING PRINTED-CIRCUIT BOARD ASSEMBLY - A method is provided for manufacturing a printed circuit board assembly. A method includes applying a liquefied radiant-heat material on a heating component mounted on the printed circuit board; mounting a shield unit on the printed circuit board in contact with the liquefied radiant-heat material; and simultaneously curing the liquefied radiant-heat material and bonding the shield unit. | 04-28-2016 |
Keuk Chan Bang, Gyeonggi-Do KR
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20150344458 | Method For Preparing 1-(4-(4-(3,4-Dichloro-2-Fluorophenylamino)-7-Methoxyquinazolin-6-Yloxy)Pi- peridin-1-Yl)Prop-2-En-1-One - The present invention relates to a novel method for preparing 1-(4-(4-(3,4-dichloro-2-fluorophenylamino)-7-methoxyquinazolin-6-yloxy)piperidin-1-yl)prop-2-en-1-one in a simpler process as compared with conventional methods by allowing 4-(3,4-dichloro-2-fluorophenylamino)-7-methoxyquinazolin-6-ol to react with an N-acyl piperidine derivative in an inert polar protic solvent in the presence of a base. | 12-03-2015 |
Ki Wan Bang, Gyeonggi-Do KR
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20140175645 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - Embodiments relate to a method for manufacturing a semiconductor device including at least one of: (1) Forming a lower electrode pattern on a substrate. (2) Forming an etch stop film on/over the lower electrode pattern. (3) Forming a first interlayer insulating layer on/over the etch stop film. (4) Forming an upper electrode pattern on/over the first interlayer insulating layer. (5) Forming a second interlayer insulating layer on/over the upper electrode pattern. (6) Forming an etch blocking layer positioned between the lower electrode pattern and the upper electrode pattern which passes through the second interlayer insulating layer and the first interlayer insulating layer. (7) Forming a cavity which exposes a side of the etch blocking layer by etching the second interlayer insulating layer and the first interlayer insulating layer. (8) Forming a contact ball in the cavity. | 06-26-2014 |
Kwangmin Bang, Gyeonggi-Do KR
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20160117091 | METHOD AND APPARATUS FOR NOTIFYING OF CONTENT CHANGE - Disclosed are a method and an apparatus for notifying of a content change. The apparatus includes: at least one display; a processor electrically connected to the display; and a memory, wherein the memory includes instructions for allowing an electronic device to display at least a part of contents on the display, to execute at least one item, which is related to the content and configured to be displayed in a first area of the contents, and to display the at least one executed item in a second area different from the first area of the display or display information for receiving or guiding a user input to display the at least one item when the instructions are executed. | 04-28-2016 |
Kyoung-Ii Bang, Gyeonggi-Do KR
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20080320210 | Data management systems, methods and computer program products using a phase-change random access memory for selective data maintenance - A data management system includes a data processor configured to provide a file system module configured to store first data in a flash memory in block units and a filter layer module configured to receive second data from the file system module and to store the second data in a phase-change random access memory (PRAM) in sub-block units. The filter layer module may be configured to identify difference data in the second data received from the file system module by comparing the received second data and third data stored in the PRAM, and to write the identified difference data to the PRAM. The second data may include file metadata and the first data may include data other than file metadata. The sub-block units may be byte units. | 12-25-2008 |
Kyoung-Il Bang, Gyeonggi-Do KR
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20090248962 | Memory system and wear leveling method thereof - A memory system includes a variable resistance memory configured to input and output data by a first unit and a translation layer for managing the degree of wear of the variable resistance memory by a second unit, different from the first unit. | 10-01-2009 |
Kyung Kun Bang, Gyeonggi-Do KR
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20100218377 | HYBRID COMPOSITE JOURNAL BEARING AND MANUFACTURING METHOD THEREOF - The object of this invention is to provide a hybrid composite journal bearing which is constructed so that a composite liner is positioned on an inner surface of a metal housing having a circular cross-section, thus preventing a journal from being damaged or seized to the bearing, due to friction between the metal or composite journal and the journal bearing. The hybrid composite journal bearing ( | 09-02-2010 |
20100230037 | HYBRID COMPOSITE JOURNAL BEARING AND MANUFACTURING METHOD THEREOF - The object of this invention is to provide a hybrid composite journal bearing which is constructed so that a composite liner is positioned on an inner surface of a metal housing having a circular cross-section, thus preventing a journal from being damaged or seized to the bearing, due to friction between the metal or composite journal and the journal bearing. The hybrid composite journal bearing ( | 09-16-2010 |
Sang Kyu Bang, Gyeonggi-Do KR
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20140106478 | SLIT VALVE UNIT AND FILM FORMING APPARATUS HAVING THE SAME - There is provided a slit valve unit including: a body disposed on an outer side of a process chamber and having an entrance connected to an opening of the process chamber; a slit valve provided in an internal space of the body and selectively opening and closing the entrance; a plurality of packing members provided along the circumference of the entrance on an inner side of the body and tightly attached to the slit valve when the slit valve shields the entrance; and a connection pipe having one end exposed between the plurality of packing members on the inner side of the body so as to be connected to an airtight space formed among the plurality of packing members, the body, and the slit valve, and the other end exposed to the outer side of the body, the connection pipe penetrating the body. | 04-17-2014 |
Sang-Soo Bang, Gyeonggi-Do KR
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20100136533 | COMPOUND CONTAINING FARNESYL DIPHOSPHATE FOR MODULATING TRPV3 FUNCTION AND USE THEREOF - The present invention relates to a method for activating TRPV3 (transient receptor potential vanilloid 3) using FPP (farnesyl diphosphate) and a method for screening a TRPV3 activity inhibitor. FPP of the present invention has TRPV3 specific activity and therefore it can be effectively used for the study on TRPV3 mechanism and functions and for the development of a TRPV3 based pain reliever. | 06-03-2010 |
20100137259 | COMPOUND FOR INHIBITING TRPA1 FUNCTION AND USE THEREOF - The present invention relates to a TRPA1 activation inhibitor, more precisely a TRPA1 activity inhibitor containing isopentenyl pyrophosphate and a method for inhibiting pain containing the step of administering isopentenyl pyrophosphate to a subject. Isopentenyl pyrophosphate of the present invention can regulate pain caused by TRPA1, so that it can be effectively used for the development of a pain inhibitor which is effective but has less side effects. | 06-03-2010 |
20100137260 | COMPOUND FOR INHIBITING TRPV3 FUNCTION AND USE THEREOF - The present invention relates to a TRPV3 (transient receptor potential vanilloid 3) activity inhibitor, more precisely to a method for inhibiting TRPV3 activity including the step of treating isopentenyl pyrophosphate and a method for treating skin disease containing the step of administering isopentenyl pyrophosphate to a subject with skin disease or applying the same on the skin of the subject. Isopentenyl pyrophosphate of the present invention controls increase of sensory cell reactivity to current or migration and proliferation of skin cells induced by TRPV3, so that it can be effectively used for the development of a pain reliever or a therapeutic agent for skin disease. | 06-03-2010 |
Shin-Wung Bang, Gyeonggi-Do KR
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20150070807 | METHOD AND APPARATUS FOR DETECTING ELECTRO STATIC DISCHARGE IN ELECTRONIC DEVICE - A system detects Electro Static Discharge (ESD) of an electronic device by sensing a ground voltage of an electronic device, comparing the sensed ground voltage with a predetermined reference voltage and if the sensed ground voltage exceeds the reference voltage, performs at least one predetermined operation of the electronic device. | 03-12-2015 |
Suk-Chul Bang, Gyeonggi-Do KR
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20150287683 | SEMICONDUCTOR DEVICE AND SEMICONDUCTOR PACKAGE - Provided are a semiconductor device and a semiconductor package. The semiconductor device includes semiconductor device includes a semiconductor substrate having a first side and a second side. A front-side structure including an internal circuit is disposed on the first side of the semiconductor substrate. A passivation layer is disposed on the second side of the semiconductor substrate. A through-via structure passes through the semiconductor substrate and the passivation layer. A back-side conductive pattern is disposed on the second side of the semiconductor substrate. The back-side conductive pattern is electrically connected to the through-via structure. An alignment recessed area is disposed in the passivation layer. An insulating alignment pattern is disposed in the alignment recessed area. | 10-08-2015 |
Sung Sik Bang, Gyeonggi-Do KR
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20100113559 | Chitosan Based Polymer Conjugate and a Method for Producing the Same - The present invention relates to a conjugate of chitosan and polyamine polymer that is useful for transferring a desired gene medicine into cells, and a method for preparing the same. In particular, the present invention relates to a double conjugate that is prepared by 1 in king poly-L-arginine to low molecular weight chitosan or triple conjugate that is prepared by additionally linking polyethylene glycol (PEG) to the double conjugate, and a method for preparing the same. The chitosan based cationic polymer conjugate of the present invention forms a complex with negatively charged gene medicine such as plasmid DNA and small interfering RNA to efficiently transfer the desired gene medicine into cells with low cytotoxicity. Accordingly, the conjugate can be used as an effective delivery system for in vivo administration of gene medicine. | 05-06-2010 |
Sung Yong Bang, Gyeonggi-Do KR
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20160062326 | DEVICE FOR CONTROLLING PERFORMANCE OF THE DEVICE BASED ON FLUCTUATIONS IN INTERNAL TEMPERATURE AND METHOD THEREOF - An electronic device, a method of controlling performance of the electronic device, and a chipset thereof is provided. The electronic device includes a sensor module configured to measure an internal temperature of the electronic device, a surface temperature predicting module to predict a surface temperature of the electronic device using the measured internal temperature, and a processor to control at least a portion of performance of the electronic device based on the predicted surface temperature. The method includes measuring an internal temperature of the electronic device; predicting a surface temperature of the electronic device using the measured internal temperature; and controlling at least a portion of performance of the electronic device based on the predicted surface temperature. | 03-03-2016 |
Sun-Kyung Bang, Gyeonggi-Do KR
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20100024979 | METHOD OF MANUFACTURING IMAGE SENSOR - Embodiments relate to a method of manufacturing an image sensor which includes forming a plurality of lower layers over a semiconductor substrate. A first passivation layer may be formed over the lower layers to protect the lower layers. The first passivation layer may be formed in a pixel region and a peripheral region with different thicknesses. A spin-on-glass (SOG) layer may be formed over the first passivation layer. A second passivation layer may be formed over the SOG layer. Array etching may be used to form a concave area in the semiconductor substrate. A plurality of micro lenses may be formed over the bottom surface of the concave area. | 02-04-2010 |
Won Chul Bang, Gyeonggi-Do KR
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20130069804 | APPARATUS AND METHOD FOR PROCESSING VIRTUAL WORLD - A virtual world processing apparatus and method. Information on sensor capability is converted to binary data and then transmitted, or converted to eXtensible Markup Language (XML) data, or the XML data is further converted to binary data and then transmitted. Accordingly, data transmission rate may be increased and a low bandwidth may be used. In a data-receiving adaptation real world to virtual world (RV) engine, complexity of the adaptation RV engine may be reduced by omitting an XML parser. | 03-21-2013 |
20130178289 | APPARATUS AND METHOD FOR MANIPULATING A VIRTUAL WORLD BY UTILIZING BIOMETRIC INFORMATION - An apparatus and method for processing a virtual world. According to certain embodiments of the present disclosure, real-world biometric information on the user may be collected using a bio sensor, and the collected information may be controlled based on the sensor characteristics of the bio sensor, thereby enabling interaction between the real world and the virtual world, as well as between virtual worlds. In addition, an interactive game which is executed in the virtual world on the basis of the collected biometric information may be controlled to thereby produce a virtual world having enhanced realism. Moreover, the real-world health status of a user may be determined and displayed on the basis of the collected biometric information, thereby enabling the health status of the user to be seen. | 07-11-2013 |
20130204852 | APPARATUS AND METHOD FOR TRANSMITTING DATA - A data transmission apparatus and method. Information exchange between virtual worlds is achieved by encoding information on a virtual world into metadata and transmitting the metadata to another virtual world. In particular, since the information on the virtual world is encoded into a binary format, high speed data transmission may be achieved. | 08-08-2013 |
20160127570 | MOBILE TERMINAL AND EVENT PROCESSING METHOD - Provided is a mobile terminal having a sensor detecting movement thereof and an event processing method. The mobile terminal includes: an orientation detector for monitoring, in response to detection of an event, movement of the mobile terminal for a preset time duration to identify an orientation of the mobile terminal; and a controller for processing the event in an operating mode corresponding to the identified orientation. As a result, the user can readily switch operating modes of the mobile terminal by changing orientations thereof. | 05-05-2016 |
Yoo-Kyung Bang, Gyeonggi-Do KR
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20150017558 | CELL FRAME FOR IMPROVED FLOW DISTRIBUTING AND REDOX FLOW BATTERY HAVING THE SAME - Disclosed herein is a redox flow battery, and more particularly, a cell frame channel design capable of efficiently distributing an electrolyte. | 01-15-2015 |
20150017568 | REDOX FLOW BATTERY AND CELL FRAME - Disclosed herein are a redox flow battery and a cell frame. In a cell frame of a redox flow battery, the cell frame comprising: a pair of unit frames adhered to each other; a protection plate shared by the unit frames, wherein each unit frame includes an electrolyte channel formed on a contact region of the unit frame with the protection plate; and a bipolar plate on which an electrolyte flows, wherein the electrolyte is supplied through the electrolyte channel. The cell frame has an integration type structure in which the protection plate is positioned in the cell frame, such that leakage of the electrolyte may be effectively prevented. | 01-15-2015 |
Yoon-Seok Bang, Gyeonggi-Do KR
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20080196440 | Cool Air Supply Structure of Storage Receptacle for Refrigerator - The present invention relates to a cool air supply structure of a storage receptacle for a refrigerator. The present invention comprises one or more box casings detachably installed in a refrigerating chamber, each box casing having a mounting space and a channel through which cool air flows, the cool air being supplied from a cool air supply source through a cool air supply port formed in a side surface of the refrigerating chamber; and one or more storage receptacles, each storage receptacle being withdrawably installed in the mounting space, wherein food accommodated in an accommodation space provided in the storage receptacle is indirectly cooled by the cool air that flows through the channel. According to the present invention, there is an advantageous effect in that the food accommodated in a plurality of storage receptacles can be stored to be fresher by indirectly cooling the food and simultaneously the supply of cool air can be controlled depending on the use or not of the storage receptacles. | 08-21-2008 |
20090173100 | COOL AIR SUPPLY STRUCTURE OF STORAGE RECEPTACLE FOR REFRIGERATOR - A cool air supply structure of a storage receptacle for a refrigerator, which includes a main body having a storage space provided therein and a door for selectively opening or closing the storage space, the cool air supply structure, comprising: one or more receptacle casings detachably installed into the storage space and having a mounting space provided therein so that a storage receptacle is moved into or out of the mounting space; and a channel provided in each of the receptacle casings so that cool air flows in the channel, wherein food received in the storage receptacle is indirectly cooled by the cool air flowing in the channel. According to the present invention, the food received in the storage receptacle of a refrigerator can be kept fresh with a simple configuration. | 07-09-2009 |
Young-Cheol Bang, Gyeonggi-Do KR
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20100220653 | MULTI-PATH ROUTING METHOD IN WIRELESS SENSOR NETWORK - A multi-path routing method is provided a multi-path routing method for selecting appropriate multiple paths when information sensed from a source node is transmitted to a sink node in wireless sensor networks. The source node for transmitting the sensed information first transmits a Hello message to the sink node to identify the existence and position of the sink node. The sink node receives the Hello message and then re-transmits the Hello message with respect to all the received Hello messages. Respective middle nodes accumulate distances between the middle nodes while the Hello message is transmitted to the source node through a reverse path of the Hello message, and all the middle nodes maintain a real distance from the sink node. The source node receiving all the Hello messages can rout a plurality of appropriate paths through Hop-by-hop to the sink node by providing respective weights to an energy remaining amount, an appropriate transmission radius and a real distance from the sink node. Accordingly, priorities can be provided to lifetime of the source node, average energy consumption and the shortest path by adjusting the respective weights when routing the plurality of paths. In addition, appropriate paths can be routed considering the transmission success rate of a path, and a load balancing effect can be obtained using path cost. | 09-02-2010 |