Hyunjoo
Hyunjoo Choi, Seoul KR
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20140127069 | OXYGEN ATOM-DISPERSED METAL MATRIX COMPOSITE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a method of manufacturing a metal matrix composite in which oxide nanoparticles are dispersed. Metal matrix composite powders in which oxide nanoparticles are dispersed are prepared. Gibbs free energy of the oxide nanoparticles is greater than that of an oxide of a metal matrix. A bulk processed material is manufactured from the composite powders through hot forming or a cast material is manufactured by inputting the composite powder into a molten base metal and then rapidly stirring a resultant mixture. The bulk processed material or the cast material is heat-treated so that atoms of the metal matrix and atoms of the oxide nanoparticles mutually diffuse. Oxygen atoms originating from the oxide nanoparticles are diffused and dispersed in the metal matrix. | 05-08-2014 |
Hyunjoo Chung, Seoul KR
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20080279389 | SOUND FIELD REPRODUCTION APPARATUS AND METHOD FOR REPRODUCING REFLECTIONS - Provided are sound field reproducing apparatus and method. The sound field reproducing apparatus includes an input unit for receiving reflection reproducing information, a signal processor for selecting loudspeakers and calculating reflection signal for applying a panning algorithm based on the reflection reproducing information, a signal treatment unit for localizing the calculated reflection signal on a virtual sound image according to the panning algorithm; and a reproducer for reproducing the localized reflection signals through the selected loudspeakers. | 11-13-2008 |
20090136048 | APPARATUS AND METHOD FOR REPRODUCING SURROUND WAVE FIELD USING WAVE FIELD SYNTHESIS - Provided are an apparatus and a method for reproducing a surround wave field using wave field synthesis. The apparatus includes an audio signal analyzer for analyzing a received multi-channel audio signal to check the number of audio signal channels, and extracting a sound source signal for each checked channel from the multi-channel audio signal; a wave field synthesis renderer for localizing the extracted sound source signal for each channel at a virtual sound image outside a narrow space using wave field synthesis so that the extracted sound source signal is suitable for the number of the checked audio signal channels; and an audio reproducer for reproducing the localized virtual sound source signal. | 05-28-2009 |
20120070021 | APPARATUS FOR REPRODUCTING WAVE FIELD USING LOUDSPEAKER ARRAY AND THE METHOD THEREOF - Provided is an apparatus and method for reproducing a wave field using a loudspeaker array. A loudspeaker array may be configured in front of and behind a listener, and a wave field synthesis rendering and a three-dimensional sound image localization rendering may be performed based on a position of a sound source. | 03-22-2012 |
Hyunjoo Han, Yongin-Si KR
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20130153286 | SHIELDING SYSTEM FOR MOBILE DEVICE AND METHOD FOR ASSEMBLING THE SYSTEM - A shielding system for a mobile device and a method for assembling the system are provided. The shielding system includes a Printed Circuit Board (PCB) with a first area and a thickness, and a shield enclosure, spaced apart and above a front side of the PCB at a certain distance, for enclosing components on the PCB. Parts of the shield enclosure are coupled to at least one of a lateral side and a back side of the PCB. | 06-20-2013 |
Hyunjoo Jeon, Seoul KR
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20110314110 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - A mobile terminal and a method of controlling the same are discussed. The mobile terminal includes a touch screen, and a controller acquiring first identification information about a receiving terminal, second identification information about a social network service account, and transmission data through the touch screen and transmitting the transmission data to the receiving terminal corresponding to the first identification information and a server of the social network service account corresponding to the second identification information. Accordingly, the data can be transmitted to the receiving terminal corresponding to the first identification information and the social network service server corresponding to the second identification information to improve the ease of use. | 12-22-2011 |
20140075332 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - The present disclosure relates to a mobile terminal and a control method thereof capable of receiving an electronic mail. A mobile terminal according to an embodiment of the present disclosure may include a display unit configured to display an electronic mail being written in an electronic mail writing mode, a controller configured to detect another electronic mail associated with the electronic mail being written, and to control the display unit to display the electronic mail being written in a first screen region and display at least part of the detected electronic mail in a second screen region other than the first screen region. The controller may detect the another electronic mail associated with the electronic mail being written from at least one of an electronic mail received during the writing of the electronic mail and prestored electronic mails. | 03-13-2014 |
20150081291 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - A mobile terminal including a wireless communication unit configured to perform wireless communication; a microphone configured to receive an input voice; a touch screen; and a controller configured to receive a written touch input on the touch screen corresponding to the input voice, recognize the input voice while a voice recognition mode is activated, and display extracted information extracted from the recognized input voice on the touch screen based on a comparison of the recognized input voice and the written input. | 03-19-2015 |
20150082230 | MOBILE TERMINAL - The present disclosure provides a mobile terminal including a display unit configured to enable a touch input, and a controller configured to execute a first touch sensing mode for processing a touch input applied to a specific position of the display unit as a control command for the specific position, wherein the controller configured for cooperating with the display unit to: execute a second touch sensing mode which is a different type of sensing mode from the first touch sensing mode, sense a user's touch input within a first region of the display unit in the second touch sensing mode, and process the user's touch input as a control command corresponding to a touch input to a second region of the display unit. | 03-19-2015 |
20150220218 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof are disclosed, which facilitates a terminal to be used in further consideration of user's convenience. The present invention includes a touchscreen and a controller, if a 1 | 08-06-2015 |
20150331605 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - A mobile terminal including a wireless communication configured to provide wireless communication; a touch screen; and a controller configured to display on the touch screen an input region including a plurality of character keys and a plurality of editing keys and an output region, display on the touch screen an editing state display region between the input region and the output region and for displaying a word corresponding to touched character keys, select or edit the word displayed in the editing state display region based on a touch input applied to the input region, and display the selected or edited word on the output region. | 11-19-2015 |
Hyunjoo Kang, Daejeon KR
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20110080830 | DEVICE AND METHOD FOR PROVIDING FORWARDING INFORMATION AND QOS INFORMATION IN FLOW BASED NETWORK ENVIRONMENT - A device for providing forwarding and QoS information in a flow based network environment acquires first information and second information from a flow table therein on the basis of status information of a predetermined flow in order to provide dynamically updated information in a flow based network environment. When it is determined that first information and second information acquired based on a route ID of a series of information are updated, the flow table is updated and the updated information is provided. | 04-07-2011 |
20110134754 | METHOD AND APPARATUS FOR FAIRLY ALLOCATING RESOURCE TO NETWORK USERS - A method and an apparatus for fairly allocating resources to network users are provided. The method for fair resource allocation to network users allows the resource allocation apparatus to collect flow information between a user terminal and a service server and aggregates the flow information based on at least one of a user terminal address, a service server address, a user terminal, a service server address, and a service. The allocation resource of the user is controlled to the predetermined recommended bandwidth by using the ratio of the aggregated flow information. | 06-09-2011 |
20130167229 | TRAFFIC MANAGING DEVICE AND METHOD THEREOF - Disclosed is a traffic managing device which includes an information collector collecting primary information associated with a flow; a controller judging a traffic state, collecting secondary information associated with the traffic based on the judged traffic state and the primary information, and judging whether the flow is abnormal, based on the secondary information; and a traffic correspondence unit dropping the flow based on the judged traffic state and whether the flow is abnormal. The primary information includes internet protocol addresses of source and destination of the flow and the secondary information includes a flow number of each internet protocol address of a source. | 06-27-2013 |
20130298220 | SYSTEM AND METHOD FOR MANAGING FILTERING INFORMATION OF ATTACK TRAFFIC - The present disclosure relates to a system and a method for managing filtering information of attack traffic, and more particularly, to a system and a method for managing filtering information of attack traffic that may block attack traffic in a front end from which the attack traffic is transmitted by transmitting traffic filtering information, to a first autonomous system of the front end from which the attack traffic is transmitted, through a border gateway protocol (BGP) and by applying, to a relevant router, the transmitted traffic filtering information in the corresponding first autonomous system, when an edge router of a second autonomous system (AS) positioned in a rear end sets the traffic filtering information by detecting the attack traffic. | 11-07-2013 |
20150115846 | PIEZOELECTRIC COOLING CONTROL APPARATUS AND METHOD - The present invention relates to a piezoelectric cooling control apparatus and method, which set pulse parameters based on the temperature of the heating unit of a cooling target device, and thus control piezoelectric cooling. The piezoelectric cooling control apparatus includes a temperature sensing unit for sensing temperature of a heating unit of a cooling target device. A determination unit determines whether to activate piezoelectric cooling, based on the sensed temperature of the heating unit and a temperature setting range. A setting unit is configured to, if it is determined by the determination unit to activate piezoelectric cooling, set pulse parameters based on the temperature setting range and the temperature of the heating unit. A pulse control unit generates a PWM waveform based on the set pulse parameters and outputs the PWM waveform. A piezoelectric cooling unit performs piezoelectric cooling based on the PWM waveform. | 04-30-2015 |
Hyunjoo Kim, Monmouth Junction, NJ US
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20130073724 | Autonomic Workflow Management in Dynamically Federated, Hybrid Cloud Infrastructures - An autonomic workflow framework may include a federated cloud that includes a plurality of clouds, where each cloud in the federated cloud includes one or more nodes. An autonomic workflow framework may include a workflow manager configured to receive a workflow. The workflow may include a plurality of stages, and the workflow may be associated with a user objective. An autonomic workflow framework may include an autonomic scheduler in communication with the workflow manager. The autonomic scheduler may be configured to provision one or more of the one or more nodes to process the stages to achieve the user objective. | 03-21-2013 |
Hyunjoo Lee, Gyeonggi-Do KR
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20110130474 | GTL-FPSO SYSTEM FOR CONVERSION OF ASSOCIATED GAS IN OIL FIELDS AND STRANDED GAS IN STRANDED GAS FIELDS, AND PROCESS FOR PRODUCTION OF SYNTHETIC FUEL USING THE SAME - Disclosed are a gas to liquids (GTL)-floating production, storage and offloading (FPSO) system that can be used in offshore oil fields or stranded gas fields and a method for producing synthetic fuel using the same. More particularly, the disclosure relates to a GTL-FPSO system capable of producing liquid synthetic fuel from gas extracted from stranded gas fields or associated gas extracted from oil fields, including a reforming reactor and a liquid hydrocarbon producer, and a method for producing the same. | 06-02-2011 |
20130131197 | GTL-FPSO SYSTEM FOR CONVERSION OF ASSOCIATED GAS IN OIL FIELDS AND STRANDED GAS IN STRANDED GAS FIELDS, AND PROCESS FOR PRODUCTION OF SYNTHETIC FUEL USING THE SAME - Disclosed are a gas to liquids (GTL)-floating production, storage and offloading (FPSO) system that can be used in offshore oil fields or stranded gas fields and a method for producing synthetic fuel using the same. More particularly, the disclosure relates to a GTL-FPSO system capable of producing liquid synthetic fuel from gas extracted from stranded gas fields or associated gas extracted from oil fields, including a reforming reactor and a liquid hydrocarbon producer, and a method for producing the same. | 05-23-2013 |
Hyunjoo Lee, Seoul KR
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20140284524 | CATALYSTS FOR REFORMING HYDROCARBONS AND PRODUCTION METHODS THEREOF - A catalyst for reforming hydrocarbons may include a nickel nanoparticle having a controlled crystal facet, the controlled crystal facet being a surface of the nickel nanoparticle and including a {100} face, a {111} face, or a combination thereof. The present disclosure also relates to a production method thereof and a method of reforming hydrocarbons using the same. | 09-25-2014 |
20150064857 | MASK FOR EXPOSURE, METHOD OF FABRICATING THE SAME, AND METHOD OF FABRICATING DISPLAY PANEL USING THE MASK - A mask for etching a target layer includes a mask substrate. A phase inversion layer is disposed to correspond to a non-etched area of a pattern target layer. The phase inversion layer is configured to generate inverted light by inverting a phase of incident light and to transmit the inverted light to the non-etched area of a pattern target layer. An inversion offset part is disposed in a center part of the phase inversion layer. The inversion offset part is configured to generate offset light causing destructive interference with the inverted light in the non-etched area and to provide the offset light to the non-etched area. | 03-05-2015 |
20150293438 | PHASE SHIFT MASK AND METHOD OF FORMING PATTERNS USING THE SAME - A method of forming a pattern includes: preparing a target substrate including a photoresist layer on a base substrate; aligning a phase shift mask to the target substrate, the phase shift mask including a mask substrate comparted into a first region including a first sub region and second sub regions at sides of the first sub region, and second regions at sides of the first region, the phase shift mask including a phase shift layer on the mask substrate corresponding to the first region; fully exposing the photoresist layer at the first sub region and the second regions by utilizing the phase shift mask; and removing the photoresist layer at the first sub region and the second regions to form first and second photoresist patterns corresponding to the second sub regions. Transmittance of the phase shift layer is selected to fully expose the photoresist layer in the first sub region. | 10-15-2015 |
20160096204 | ARTICLE FOR SCRUBBING AND CLEANING HARD SURFACES AND A METHOD FOR USE THEREOF - An all-in-one cleaning device, e.g., such as may be used in cleaning the inside of a shower. The device may provide the ability to dispense the composition carried within the device itself, and scrub the composition into or against the surfaces to be cleaned (e.g., shower walls, floors, corners, etc.). Activation of the dispensing mechanism of the cleaning device may dispense a metered dose of composition, in a generally horizontal direction, onto and/or into a nonwoven or other substrate. The dispensing mechanism may not rely on gravity for dispensing, and may be sealed to prevent unwanted backflow of shower water or other material, preventing contamination. | 04-07-2016 |
Hyunjoo Lee, Daejeon KR
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20150361021 | HETEROGENEOUS CATALYST FOR PREPARING ACRYLIC ACID FROM ALLYL ALCOHOL, AND METHOD OF PREPARING ACRYLIC ACID FROM ALLYL ALCOHOL USING THE SAME - The present invention relates to a heterogeneous catalyst for preparing acrylic acid from allyl alcohol, and a method of preparing acrylic acid from allyl alcohol using the same. More particularly, the present invention relates to a method of preparing acrylic acid from allyl alcohol at a high yield by performing a liquid phase reaction in the presence of a heterogeneous catalyst including gold supported on a carrier. | 12-17-2015 |
20160096170 | HETEROGENEOUS CATALYST FOR PRODUCTION OF 3-HYDROXYPROPIONIC ACID FROM ALLYL ALCOHOL, AND METHOD FOR PREPARATION OF 3-HYDROXYPROPIONIC ACID FROM ALLYL ALCOHOL USING THE SAME - Disclosed herein are a heterogeneous catalyst for the preparation of 3-hydroxypropionic acid (3-HPA) from allyl alcohol, and a method for the preparation of 3-HPA from allyl alcohol using the catalyst. In the presence of the heterogeneous catalyst containing gold on a carrier, a liquid-phase reaction is conducted to produce 3-HPA from allyl alcohol at high yield. | 04-07-2016 |
Hyunjoo Lee, Yongin-City KR
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20160097972 | PHASE SHIFT MASK AND METHOD OF MANUFACTURING DISPLAY APPARATUS USING THE SAME - Provided is a method of manufacturing a display apparatus, the method including forming an amorphous silicon layer on a substrate; changing amorphous silicon in the amorphous silicon layer into crystalline silicon by irradiating the amorphous silicon with a laser beam emitted through a phase shift mask; and forming a display device, the phase shift mask including a base substrate; a barrier layer on the base substrate and including a plurality of transmissive portions which are spaced apart from each other in a first direction; and phase shift portions which alternately fill the plurality of transmissive portions in the first direction. | 04-07-2016 |
Hyunjoo Lee, Incheon KR
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20110065184 | HUMAN HOST CELL FOR PRODUCING RECOMBINANT PROTEINS WITH HIGH QUALITY AND QUANTITY - The present invention relates to a human host cell generated from fusion of a human embryonic kidney-derived cell and a human B-cell-derived cell, by using genetic engineering techniques. The human host cell with stable characteristics well preserved may be efficiently used to produce heterologous desired recombinant protein-based pharmaceuticals. | 03-17-2011 |
20120009682 | METHOD FOR SELECTING A HIGH EXPRESSION RECOMBINANT CELL LINE - The present invention relates to a method of selecting high producer clones by using an expression vector, the expression vector comprising: (i) a gene expression cassette comprising a selectable marker gene to which polyA has been inoperably linked; and (ii) a gene expression cassette which encodes a recombinant protein of interest and to which polyA has been operably linked. According to the invention, high producer clones can be selected from cell populations at least 10 times fewer than in the existing methods of selecting cell lines. Particularly, high producer clones can be selected using a low concentration of MTX compared to a conventional stepwise gene amplification strategy which comprises carrying out multiple amplification steps while increasing the concentration of MTX. Accordingly, the development period of cell lines can be shortened and the labor and cost required for selection of high-productivity cell clones can be reduced, whereby more efficient production of proteins is possible even when general selectable marker genes other than MTX are used. | 01-12-2012 |
Hyunjoo Park, Seoul KR
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20100003669 | Primer for Detection of Cytochrome P450 Hydroxylase Specific to Polyene - The present invention relates to a primer for detection of cytochrome P450 hydroxylase specific to polyene and a method for detecting a strain of bacteria which produces polyene, by using the primer. More particularly, the present invention is directed in a forward degenerate primer of following sequence (I) and a reverse degenerate primer of following sequence (II), which are complementary to conserved region which resides in the polyene-specific CYP (cytochrome P450 hydroxylose) encoding sequences: (I) 5′-TGGATCGGCGACGACCGSVYCGT-3′ and (II) 5′-CCGWASAGSAYSCCGTCOTACTT-3′, wherein S indicated Guanine or Cytosine, V indicates Adrenine, Guanine or Cytosine, Y indicates Thymine or Cytosine and W indicates Thymine or Adenine. | 01-07-2010 |
Hyunjoo Park, San Leandro, CA US
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20140161822 | ANTI-HEMAGGLUTININ ANTIBODIES AND METHODS OF USE - The present invention provides anti-hemagglutinin antibodies, compositions comprising anti-hemagglutinin antibodies, and methods of using the same. | 06-12-2014 |
20140248286 | ANTI-HEMAGGLUTININ ANTIBODIES AND METHODS OF USE - The present invention provides anti-hemagglutinin antibodies, compositions comprising anti-hemagglutinin antibodies, and methods of using the same. | 09-04-2014 |
20150259400 | ANTI-HEMAGGLUTININ ANTIBODIES AND METHODS OF USE - The present invention provides anti-hemagglutinin antibodies, compositions comprising anti-hemagglutinin antibodies, and methods of using the same. | 09-17-2015 |
20150274812 | ANTI-INFLUENZA B VIRUS HEMAGGLUTININ ANTIBODIES AND METHODS OF USE - The present invention provides anti-influenza B virus hemagglutinin antibodies, compositions comprising anti-influenza B virus hemagglutinin antibodies, and methods of using the same. | 10-01-2015 |
Hyunjoo Ryu, Seoul KR
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20090294332 | System For Separating Bitumen From Oil Sands - Disclosed is a system for processing oil sands to remove bitumen, the viscous petroleum product adhered to the sands, from the sands itself. The processing system is designed to be substantially air tight, preventing outside air from entering and volatile chemicals from escaping from the system. Mined oil sands are delivered to the system, which creates a slurry of oil sands and solvent in a slurry chamber. The slurry is transported to a dissolution chamber which conditions the slurry before the slurry is sent to an extraction chamber. A plurality of trays and scrapers further conditions the slurry to remove bitumen. The use of heavy, aromatic solvents and light, paraffinic solvents in sequence improves bitumen recovery while allowing environmentally safe processing of the sands to occur in a later step. The sands are dried and the solvent recovered for recycling and reuse in the system. Clean, dry sands are returned to the source of mined oil sands for reclamation. | 12-03-2009 |