Dong-Hyun
Dong Hyun Baek, Chungcheongnam-Do KR
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20140371562 | SOLDERABLE FLEXIBLE ELECTRODE AND METHOD FOR MANUFACTURING SAME - The present disclosure relates to a flexible electrode and a method for manufacturing the same, more particularly to a flexible electrode which has good flexibility and biocompatibility as well as good solderability for attachment of electronic parts and, hence, is widely applicable in such fields as ubiquitous healthcare monitoring and a method for manufacturing the same. | 12-18-2014 |
Dong Hyun Cho, Hwaseong-Si KR
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20140246648 | LIGHT EMITTING DEVICE PACKAGES AND METHODS OF FORMING THE SAME - A light emitting device package, comprises a light emitting structure having first and second electrodes insulated from each other; and a support structure. The support structure comprises: a first support electrode electrically connected to the first electrode of the light emitting structure; a second support electrode electrically connected to the second electrode of the light emitting structure, the second support electrode spaced apart from, and electrically insulated from, the first support electrode; and a support connection portion between the first support electrode and the second support electrode. The light emitting structure includes a protrusion portion that protrudes in a horizontal direction beyond a sidewall of at least one of the first support electrode and the second support electrode so that a void is present below the protrusion portion and above a plane extending from bottoms of the first and second support electrodes. | 09-04-2014 |
20160064609 | NANOSTRUCTURE SEMICONDUCTOR LIGHT EMITTING DEVICE - A nanostructure semiconductor light emitting device may include a base layer having first and second regions and formed of a first conductivity-type semiconductor material; a plurality of light emitting nanostructures disposed on the base layer, each of which including a nanocore formed of a first conductivity-type semiconductor material, and an active layer and a second conductivity-type semiconductor layer sequentially disposed on the nanocore; a contact electrode disposed on the light emitting nanostructures to be connected to the second conductivity-type semiconductor layer; a first electrode connected to the base layer; and a second electrode covering a portion of the contact electrode disposed on at least one of light emitting nanostructures disposed in the second region among the plurality of light emitting nanostructures, wherein light emitting nanostructures disposed in the second region and light emitting nanostructures disposed in the first region among the plurality of light emitting nanostructures have different shapes. | 03-03-2016 |
Dong Hyun Cho, Gyeonggi-Do KR
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20090014713 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF - The present invention relates to a GaN based nitride based light emitting device improved in Electrostatic Discharge (ESD) tolerance (withstanding property) and a method for fabricating the same including a substrate and a V-shaped distortion structure made of an n-type nitride semiconductor layer, an active layer and a p-type nitride semiconductor layer on the substrate and formed with reference to the n-type nitride semiconductor layer. | 01-15-2009 |
20110273083 | LIGHT-EMITTING DIODE DEVICE GENERATING LIGHT OF MULTI-WAVELENGTHS - The present invention relates to a method of manufacturing an LED device which emits light of multi-wavelengths. The invention also relates to a method of manufacturing LED devices which emit light of high quality from throughout the whole surface in a uniform manner. In particular, utilizing the manufacturing method of LED devices which emit light of multi-wavelengths makes it possible to produce LED devices of high quality in a simple and cost-efficient way, not by using adhesives, but by a sputtering or PLD method. In addition, since the characteristics of the desired emitted light can be controlled by controlling the amount and type of the phosphors during the manufacture of sputtering targets, high quality LED devices can be manufactured easily. | 11-10-2011 |
20120119187 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF - The present invention relates to a GaN based nitride based light emitting device improved in Electrostatic Discharge (ESD) tolerance (withstanding property) and a method for fabricating the same including a substrate and a V-shaped distortion structure made of an n-type nitride semiconductor layer, an active layer and a p-type nitride semiconductor layer on the substrate and formed with reference to the n-type nitride semiconductor layer. | 05-17-2012 |
20150017936 | METHOD OF CONTROLLING TRANSMISSION OUTPUT AND ELECTRONIC DEVICE THEREOF - An electronic device performs a method for controlling a transmission output based on an input mode entrance. The electronic device includes a display configured to detect an input and a processor configured to control a transmission output according to whether an input is detected by the display. | 01-15-2015 |
Dong Hyun Cho, Gimhae KR
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20100051898 | QUANTUM DOT-WAVELENGTH CONVERTER, MANUFACTURING METHOD OF THE SAME AND LIGHT EMITTING DEVICE INCLUDING THE SAME - There is provided a quantum dot wavelength converter including a quantum dot, which is optically stable without any change in an emission wavelength and improved in emission capability. The quantum dot wavelength converter includes: a wavelength converting part including a quantum dot wavelength-converting excitation light and generating a wavelength-converted light and a dispersive medium dispersing the quantum dot; and a sealer sealing the wavelength converting part. | 03-04-2010 |
20100053930 | WAVELENGTH CONVERSION PLATE AND LIGHT EMITTING DEVICE USING THE SAME - Provided is a wavelength conversion plate having excellent luminous efficiency of a wavelength-converted light. The wavelength conversion plate includes a dielectric layer with nano pattern, a metal layer formed inside the nano pattern, and a wavelength conversion layer formed on the metal layer and having quantum dot or phosphor which wavelength-converts an excitation light to generate a wavelength-converted light. | 03-04-2010 |
20100084629 | QUANTUM DOT-METAL OXIDE COMPLEX, METHOD OF PREPARING THE SAME, AND LIGHT-EMITTING DEVICE COMPRISING THE SAME - Provided is a quantum dot-metal oxide complex including a quantum dot and a metal oxide forming a 3-dimensional network with the quantum dot. In the quantum dot-metal oxide complex, the quantum dot is optically stable without a change in emission wavelength band and its light-emitting performance is enhanced. | 04-08-2010 |
20110240960 | QUANTUM DOT-WAVELENGTH CONVERTER, MANUFACTURING METHOD OF THE SAME AND LIGHT EMITTING DEVICE INCLUDING THE SAME - There is provided a quantum dot wavelength converter including a quantum dot, which is optically stable without any change in an emission wavelength and improved in emission capability. The quantum dot wavelength converter includes: a wavelength converting part including a quantum dot wavelength-converting excitation light and generating a wavelength-converted light and a dispersive medium dispersing the quantum dot; and a sealer sealing the wavelength converting part. | 10-06-2011 |
20120074449 | QUANTUM DOT-METAL OXIDE COMPLEX, METHOD OF PREPARING THE SAME, AND LIGHT-EMITTING DEVICE COMPRISING THE SAME - Provided is a quantum dot-metal oxide complex including a quantum dot and a metal oxide forming a 3-dimensional network with the quantum dot. In the quantum dot-metal oxide complex, the quantum dot is optically stable without a change in emission wavelength band and its light-emitting performance is enhanced. | 03-29-2012 |
20120193604 | WAVELENGTH CONVERSION PLATE AND LIGHT EMITTING DEVICE USING THE SAME - Provided is a wavelength conversion plate having excellent luminous efficiency of a wavelength-converted light. The wavelength conversion plate includes a dielectric layer with nano pattern, a metal layer formed inside the nano pattern, and a wavelength conversion layer formed on the metal layer and having quantum dot or phosphor which wavelength-converts an excitation light to generate a wavelength-converted light. | 08-02-2012 |
20140230992 | QUANTUM DOT-WAVELENGTH CONVERTER, MANUFACTURING METHOD OF THE SAME AND LIGHT EMITTING DEVICE INCLUDING THE SAME - There is provided a quantum dot wavelength converter including a quantum dot, which is optically stable without any change in an emission wavelength and improved in emission capability. The quantum dot wavelength converter includes: a wavelength converting part including a quantum dot wavelength-converting excitation light and generating a wavelength-converted light and a dispersive medium dispersing the quantum dot; and a sealer sealing the wavelength converting part. | 08-21-2014 |
Dong Hyun Cho, Dalsung-Gun KR
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20140127848 | NITRIDE SEMICONDUCTOR LIGHT-EMITTTING DEVICE AND PROCESS FOR PRODUCING THE SAME - Provided are a nitride semiconductor light-emitting device comprising a polycrystalline or amorphous substrate made of AlN; a plurality of dielectric patterns formed on the AlN substrate and having a stripe or lattice structure; a lateral epitaxially overgrown-nitride semiconductor layer formed on the AlN substrate having the dielectric patterns by Lateral Epitaxial Overgrowth; a first conductive nitride semiconductor layer formed on the nitride semiconductor layer; an active layer formed on the first conductive nitride semiconductor layer; and a second conductive nitride semiconductor layer formed on the active layer; and a process for producing the same. | 05-08-2014 |
Dong Hyun Choi, Seoul KR
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20090208016 | DOMAIN DIGITAL RIGHTS MANAGEMENT SYSTEM, LICENSE SHARING METHOD FOR DOMAIN DIGITAL RIGHTS MANAGEMENT SYSTEM, AND LICENSE SERVER - Disclosed is a domain DRM system, a license sharing method for the domain DRM system, and a license server. The domain DRM system includes at least one domain including at least one user module adapted for encryption or decryption using a provided encryption key and a domain manager adapted for decryption using a provided encryption key, and a license server for creating encryption keys corresponding to the domain manager and the one user module, respectively, and providing them with the created contents, respectively, so that, when at least one user module requests contents, a contents encryption key used to encrypt the contents is encrypted by using an encryption key of the user module and an encryption key of the domain manager according to a commutative encryption scheme, and one of the domain manager and the user module is provided with a shared license obtained as a result of encryption. | 08-20-2009 |
20110254444 | HIGH-VOLTAGE CIRCUIT INSERTION-TYPE DISCHARGE ELEMENT - A discharge device includes a dielectric, a first electrode and a second electrode arranged with the dielectric interposed therebetween, and a circuit unit to which the first electrode and the second electrode are electrically connected for generating a high voltage to be applied to the first electrode and to the second electrode. The dielectric is formed in a tube shape or a pipe shape having therein the circuit unit. | 10-20-2011 |
Dong Hyun Ha, Seoul KR
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20160047703 | APPARATUS FOR MEASURING TORQUE OF MOTOR - An apparatus for measuring torque of a motor includes: a shaft provided in a rotor of the motor and having an opening, a strain gauge inserted into the opening of the shaft and configured to measure torque of the motor, a transmitter in communication with the strain gauge, and a receiver in communication with the transmitter and configured to receive power from a vehicle. | 02-18-2016 |
Dong Hyun Hong, Gyeonggi-Do KR
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20150290239 | PVAX COPOLYMER AND PVAX MICROPARTICLES COMPRISING THE SAME - The present invention includes a vanillyl alcohol-containing copolyoxalate copolymer (PVAX). The present invention also includes a PVAX microparticle comprising PVAX. In one aspect, the compositions of the invention can be used as a drug delivery system, an antioxidant or anti-inflammatory composition, a composition for preventing or treating ischemic disease, a composition for inhibiting the side effects of anticancer drugs, a contrast agent, and/or a composition for diagnosing ischemic disease. | 10-15-2015 |
Dong Hyun Hwang, Seongnam-Si, Gyeonggi-Do KR
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20160115437 | APPARATUS AND METHOD OF STIMULATING CELLS USING 3D CLINOSTAT AND ULTRASONIC WAVE - Provided is an apparatus for stimulating cells using a 3D clinostat and ultrasonic waves in experiment equipment for studying adverse influences on a human body under microgravity and taking a countermeasure against the influences. Further, provided is a method of stimulating cells using a 3D clinostat and ultrasonic waves to study adverse influences on a human body under microgravity and to take a countermeasure against the influences. | 04-28-2016 |
Dong Hyun Hwang, Ansan-City KR
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20150238996 | MARKING SYSTEM FOR SPRINGS - A marking system for springs comprises: an arranging apparatus for arranging a spring; and a marking apparatus for applying an identification mark on the spring. The marking apparatus comprises: a frame having a space for marking therein; a pad unit for applying a mark on the spring located in the frame; and an ink unit for supplying ink to the pad unit. | 08-27-2015 |
Dong Hyun Hwang, Seoul KR
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20120299758 | AMPLIFYING CIRCUIT AND ANALOG DIGITAL CONVERSION CIRCUIT WITH THE SAME - An analog to digital converting device includes a first digital conversion (ADC) circuit configured to convert an inputted analog signal into a first digital signal, a first multiplying digital to analog converting (MDAC) circuit configured to amplify a difference between a first converted signal and the inputted analog signal, a second ADC circuit configured to convert an output of the first MDAC circuit into a second digital signal, a second MDAC circuit configured to amplify difference between a second converted signal converted from the second digital signal and the output of the first MDAC circuit, a third ADC circuit configured to convert an output of the second MDAC circuit into a third digital signal, and a common amplifying circuit shared by the first and the second MDAC circuits, wherein the common amplifying circuit consumes current based on which MDAC circuit the common amplifying circuit operates with. | 11-29-2012 |
Dong Hyun Jeon, Ulsan KR
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20110120585 | MULTILAYERED TUBE AND MANUFACTURING METHOD THEREOF BASED ON HIGH PRESSURE TUBE HYDROFORMING - Disclosed is a method of manufacturing a multilayered tube, including: preparing an outer tube, an inner tube having an outer diameter of 95˜98% of an inner diameter of the outer tube, and dies with a shaping void having a diameter of 100.20˜100.30% of an outer diameter of the outer tube; mounting the outer tube on the shaping void, with the inner tube inserted into the outer tube; plastically expanding the inner tube to be brought into contact with the outer tube by injecting a fluid into the inner tube until a pressure of the fluid reaches a first forming pressure inside the inner tube; elastically expanding the outer tube to be brought into contact with the shaping void by increasing the pressure of the fluid until the pressure of the fluid reaches a second forming pressure inside the inner tube; and elastically recovering the outer tube to allow the outer tube and the inner tube to be coupled to each other by removing the fluid from the inner tube, wherein the first forming pressure is in the range of 10˜20% of yield strength of the inner tube, and the second forming pressure is in the range of 10˜20% of yield strength of the outer tube and is maintained for 2˜3 seconds. | 05-26-2011 |
Dong Hyun Jo, Seoul KR
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20140044753 | COMPOSITION CONTAINING INORGANIC NANOPARTICLES AS AN ACTIVE INGREDIENT FOR PREVENTING OR TREATING OF ANGIOGENESIS-RELATED DISEASES - Provided is a pharmaceutical composition containing inorganic nanoparticles selected from titanium oxide nanoparticles or silica nanoparticles as an active ingredient for preventing or treating angiogenesis-related diseases. The pharmaceutical composition for preventing or treating angiogenesis-related diseases according to the present invention may be used as a therapeutic agent for various diseases based on angiogenesis such as age-related macular degeneration, tumors, and diabetes-related complications. | 02-13-2014 |
20150193187 | METHOD AND APPARATUS FOR SCREEN SHARING - An electronic device is provided comprising a processor configured to: identify one or more sink devices; for each sink device, generate a respective display data structure; for each sink device, generate a respective data stream, the respective data stream being generated by encoding content produced by one or more applications based on the respective display data structure of the sink device; and transmit, to each of the sink devices, that sink device's respective encoded data stream. | 07-09-2015 |
Dong Hyun Jung, Daejeon KR
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20110230678 | ORGANIC FRAMEWORK - Disclosed is an organic framework including: planar layers formed by successively connecting building blocks arranged in the vicinity of each other, in which each of the building blocks includes two or three C | 09-22-2011 |
Dong Hyun Kang, Seoul KR
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20140113963 | ANTIBIOTIC COMPOSITION CONTAINING ERYTHORBYL LAURATE AND ITS USAGE - An antibiotic composition including erythorbyl laurate as an active ingredient and a use thereof are disclosed. Erythorbyl laurate is confirmed to have antibiotic effects on Gram-positive bacteria and thus is used as an antibiotic agent in foods, cosmetics, feeds, and the like and utilized in the form of a hand cleaner and other medicines for external application. | 04-24-2014 |
Dong Hyun Ko, Gumi-Si KR
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20090043866 | License acquisition scheme indication method and mobile terminal therefor - A license acquisition scheme indication method and mobile terminal implemented with the license acquisition indication method is provided for informing a user of available license acquisition scheme in a current connectivity environment. A license acquisition scheme indication method of the present invention collects access information of at least one content server issuing licenses required for playing right protected files, attempts access to the at least one content server in one of a direct license acquisition scheme and an indirect license acquisition scheme on the basis of the access information, and displays identities of the individual right protected files with available license acquisition schemes determined as a result of the access attempts. | 02-12-2009 |
Dong Hyun Kuem, Siheung-Si, Gyeonggi-Do KR
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20150326434 | METHOD FOR OPERATING SOFTWARE DEFINED RADIO APPLICATION - Disclosed is a structure for operating a unified radio application for a software defined radio terminal. The structure for operating a unified radio application according to the present invention can be classified into two types depending on whether a configuration code (configcode) of the radio application is constituted by an executable code or implemented in an intermediate representation (IR) code. With the structure for operating a unified radio application according to the present invention, it is possible to develop and distribute a radio application capable of operating on all radio platforms. | 11-12-2015 |
Dong Hyun Kuem, Siheung-Si KR
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20150052515 | METHOD FOR DISTRIBUTING, INSTALLING AND EXECUTING SOFTWARE-DEFINED RADIO APPLICATION - Disclosed is a method for distributing, installing and operating software-defined radio-based radio application independent of hardware and a user application. The radio application comprises a radio controller code and a user-defined function block code. A radio application package for distributing and installing the radio application includes pipeline component metadata for constituting a pipeline of the radio application. The user-defined function block code may be provided in the form of an execution code, a source code or an intermediate representation, and the radio controller code and the user-defined function block code may call a standard function block. Accordingly, with the configuration of the radio application of the present invention and the method for distributing, installing and operating the radio application according to the present invention, various wireless communication systems can be used independently of a modem chip just by downloading and installing the radio application. | 02-19-2015 |
Dong Hyun Lee, Changwon-Si KR
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20140359967 | VACUUM CLEANER - A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the wheel assembly includes frames provided at a lower part and left and right sides of the main body and wheels rotatably mounted to the frames provided at the left and right sides of the main body, each wheel having a negative camber angle. | 12-11-2014 |
Dong Hyun Lee, Geoje-Si KR
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20110011329 | LNG CARRIER HAVING AN LNG LOADING AND UNLOADING SYSTEM - An LNG carrier having an LNG loading and unloading system includes a submerged turret loading (STL) system for introducing and discharging a natural gas; a liquefaction plant for liquefying the natural gas introduced through the submerged turret loading system into a cryogenic liquefied natural gas; at least one self-supporting storage tank installed in the LNG carrier for storing the liquefied natural gas, the self-supporting storage tank arranged in such a manner that the liquefied natural gas is loaded to and unloaded from the LNG carrier through the self-supporting storage tank; and at least one membrane type storage tank arranged in a neighboring relationship with the self-supporting storage tank, the membrane type storage tank kept in fluid communication with the self-supporting storage tank. The LNG carrier further includes a regasification plant for regasifying the liquefied natural gas stored in the self-supporting storage tank. | 01-20-2011 |
Dong Hyun Lee, Yuseong-Gu KR
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20140127035 | PROPULSION DEVICE FOR VESSEL AND VESSEL HAVING SAME - Disclosed herein is a propulsion apparatus for ships. The propulsion apparatus, which includes a front propeller and a rear propeller to rotate in opposite directions and provides propulsion power to propel a hull of a ship, includes a power unit to supply power to rotate the rear propeller, a main shaft to transfer the power supplied from the power unit to the rear propeller, a hollow shaft extending in a longitudinal direction of the main shaft to allow the main shaft to pass therethrough and coupled to the front propeller, a drive motor including a rotor coupled to an outer circumferential surface of the hollow shaft and a stator supported by the hull, the drive motor rotating the hollow shaft in a direction opposite to a direction of rotation of the main shaft, and an electricity supply unit to supply electricity to the drive motor. | 05-08-2014 |
20140248153 | PROPULSION DEVICE FOR SHIP AND SHIP HAVING THE SAME - Disclosed are a propulsion device for a ship and a ship having same. The propulsion device, according to an embodiment of the present invention, comprises: a rear propeller fixed to a first driveshaft; a front propeller positioned in front of the rear propeller and supported rotably on the first driveshaft; a counter rotation device, which penetrates the hull, and which counter-rotates the front propeller and the rear propeller on the basis of the rotation of a second driveshaft, which is installed perpendicular to the first driveshaft; and a housing installed so as to envelope the second driveshaft and the counter rotation device. | 09-04-2014 |
20150030452 | PROPULSION DEVICE FOR SHIP AND SHIP HAVING THE SAME - Disclosed are a propulsion device for a ship and a ship having same. The propulsion device, according to an embodiment of the present invention, comprises: a rear propeller fixed to a driveshaft; a front propeller positioned in front of the rear propeller, and supported rotably on the driveshaft; and a counter rotation device for reversing and transmitting the rotation of the driveshaft to the front propeller; a motor for rotating the driveshaft; and an housing, which extends from to the lower part of the hull, and which is installed so as to envelope the counter rotation device and the motor. | 01-29-2015 |
Dong Hyun Lee, Amherst, MA US
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20120276346 | SELF-ASSEMBLY OF BLOCK COPOLYMERS ON TOPOGRAPHICALLY PATTERNED POLYMERIC SUBSTRATES - Highly-ordered block copolymer films are prepared by a method that includes forming a polymeric replica of a topographically patterned crystalline surface, forming a block copolymer film on the topographically patterned surface of the polymeric replica, and annealing the block copolymer film. The resulting structures can be used in a variety of different applications, including the fabrication of high density data storage media. The ability to use flexible polymers to form the polymeric replica facilitates industrial-scale processes utilizing the highly-ordered block copolymer films. | 11-01-2012 |
20150375262 | METHOD OF FORMING ORIENTED BLOCK COPOLYMER LINE PATTERNS, BLOCK COPOLYMER LINE PATTERNS FORMED THEREBY, AND THEIR USE TO FORM PATTERNED ARTICLES - A block copolymer film having a line pattern with a high degree of long-range order is formed by a method that includes forming a block copolymer film on a substrate surface with parallel facets, and annealing the block copolymer film to form an annealed block copolymer film having linear microdomains parallel to the substrate surface and orthogonal to the parallel facets of the substrate. The line-patterned block copolymer films are useful for the fabrication of magnetic storage media, polarizing devices, and arrays of nanowires. | 12-31-2015 |
Dong Hyun Lee, Suwon KR
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20140368951 | SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME - There are provided a spindle motor including a second thrust member installed on a base member; a shaft installed on the second thrust member; a sleeve disposed above the second thrust member and installed to be rotatable with respect to the shaft; a rotor hub coupled to the sleeve; and a first thrust member disposed above the sleeve and installed on the shaft, wherein the sleeve includes a circulation hole penetrating therethrough in an axial direction, the sleeve and the first thrust member include a first thrust bearing formed therebetween and the sleeve and the second thrust member include a second thrust bearing formed therebetween, and an area by which an upper end portion of the circulation hole is overlapped with the first thrust bearing is larger than an area by which a lower end portion of the circulation hole is overlapped with the second thrust bearing. | 12-18-2014 |
Dong Hyun Lee, Hwaseong-Si KR
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20140080644 | PULLEY STRUCTURE FOR WIRE COMBINATION - A pulley assembly for combining of a wire, may include a groove member having a first guide groove helically threaded in an outer circumferential surface thereof and having a truncated cone shape, and a cylindrical guide pulley selectively combined with a bottom surface of the groove member and having a second guide groove formed on an outer circumferential surface thereof, wherein the wire may be configured to move to the second guide groove of the guide pulley along the first guide groove of the groove member when the groove member combined with the cylindrical guide pulley rotates in a direction. | 03-20-2014 |
20150345187 | OPENING AND CLOSING APPARATUS OF ENGINE ROOM FOR VEHICLE - An opening and closing apparatus of an engine room for a vehicle may include a striker configured to be disposed in a vehicle hood, a push button configured to be disposed in front of the vehicle, a base, a first latch configured to be coupled with a front portion of the base, a push rod configured to press the first inclined surface of the first latch by operating the push button. a support plate configured to be disposed at a rear portion of the base, a second latch configured to be disposed between the base and the support plate, and a pole configured to be disposed between the base and the support plate and formed to be coupled or decoupled with or from the second latch. | 12-03-2015 |
Dong Hyun Lee, Daejeon KR
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20080307006 | FILE MUTATION METHOD AND SYSTEM USING FILE SECTION INFORMATION AND MUTATION RULES - Provided are a file mutation method and a system using file section information and mutation rules. The file mutation system includes: a file section information extraction module obtaining file section information with respect to a sample file of a known file format; a file section information production module producing file section information with respect to a sample file of an unknown format; a mutation rule production module receiving a user input that a mutation rule is applied and producing a mutation rule, the mutation rule defining a mutation function that is to be applied to each data type; and a file mutation module receiving the sample file and producing a plurality of test case files that are created by mutating the sample file through the file section information processed in the file section information extraction module and the file section information production module and the mutation rule from the mutation rule production module. | 12-11-2008 |
20080313417 | APPARATUS AND METHOD OF DETECTING AND CONTROLLING PRIVILEGE LEVEL VIOLATION PROCESS - Provided are an apparatus and method of detecting and controlling a privilege level violation process. The apparatus monitors whether higher-privileged processes depend on information provided from lower-privileged objects or denies the higher-privileged processes to access the lower-privileged objects. The apparatus is provided in a process, and monitors whether a process accesses to a lower-privileged object. The apparatus gives a warning message or denies an access of the process to the lower-privileged object when it detects that the higher-privileged process access to the lower-privileged object. Therefore, the apparatus of detecting and controlling a privilege level violation process detects weaknesses that may be caused by privilege level violation, thus allowing a system to be safely operated. | 12-18-2008 |
20090100517 | APPARATUS AND METHOD FOR MONITORING AND PROTECTING SYSTEM RESOURCES FROM WEB BROWSER - An apparatus and method for preventing an attempt to perform malicious activities using web browser weaknesses are provided. A file protection module monitors attempts to access at least one file resource when the web browser executes a program, and allows or denies access. A registry protection module monitors attempts to access at least one registry resource when the web browser executes a program, and allows or denies access. A process protection module monitors attempts to execute or terminate at least one process when the web browser executes a program, and allows or denies the execution or termination. | 04-16-2009 |
20100227370 | METHOD OF PRODUCING LYCOPENE USING RECOMBINANT ESHERICHIA COLI - A method of producing lycopene, with high productivity by means of a recombinant bacterial strain includes preparing the recombinant vector containing genes encoding proteins, which are required for lycopene biosynthesis. The genes involved in lycopene biosynthesis are crtE, crtB and crtI, and at least one of the said three genes (crtE, crtB and crtI) is selected from the group consisting of crtE with the nucleotide Sequence 1, crtB with the nucleotide Sequence 3 and crtI with the nucleotide Sequence 5, of the Sequence List. The said recombinant vector is transformed into | 09-09-2010 |
20110124090 | GENE INVOLVED IN THE BIOSYNTHESES OF LYCOPENE, RECOMBINANT VECTOR COMPRISING THE GENE, AND TRANSFORMED MICROORGANISM WITH THE RECOMBINANT VECTOR - There are provided genes involved in the biosynthesis of lycopene and having DNA sequences set forth in SEQ ID NO: 1, SEQ ID NO: 3 and SEQ ID NO: 5 encoding proteins required for the biosynthesis of lycopene, a recombinant vector comprising at least one of the genes, and a mi | 05-26-2011 |
20110219454 | METHODS OF IDENTIFYING ACTIVEX CONTROL DISTRIBUTION SITE, DETECTING SECURITY VULNERABILITY IN ACTIVEX CONTROL AND IMMUNIZING THE SAME - Provided is a method of identifying an ActiveX control distribution site, detecting a security vulnerability in an ActiveX control and immunizing the same. A security vulnerability existing in an ActiveX control may be automatically detected, effects brought on by the corresponding security vulnerability may be measured, and abuse of the detected security vulnerability in a user PC to be protected may be immediately prevented. Therefore, since the user PC may be protected regardless of a security patch, it is anticipated that security problems in the Internet environment caused by imprudent use of the ActiveX control may be significantly enhanced. | 09-08-2011 |
20120295322 | METHOD OF PRODUCING LYCOPENE USING RECOMBINANT ESHERICHIA COLI - A method of producing lycopene, with high productivity by means of a recombinant bacterial strain includes preparing the recombinant vector containing genes encoding proteins, which are required for lycopene biosynthesis. The genes involved in lycopene biosynthesis are crtE, crtB and crtI, and at least one of the said three genes (crtE, crtB and crtI) is selected from the group consisting of crtE with the SEQ ID NO:1, crtB with the SEQ ID NO:3 and crtI with the SEQ ID NO:5, of the Sequence List. The said recombinant vector is transformed into | 11-22-2012 |
20140186181 | SHIP PROPULSION DEVICE AND SHIP HAVING THE SAME - Disclosed are a ship propulsion device and a ship having the same. According to one embodiment of the present invention, the ship propulsion device includes a rear propeller fixed on a drive shaft; a front propeller supported on a drive shaft of the front of the rear propeller to be rotated; and a reverse rotary device having a plurality of gears which are provided on a rear side of the ship, and transmits rotation of the drive shaft after reversing the rotation to the front propeller. | 07-03-2014 |
20140206899 | METHOD FOR PURIFYING SULFONATED AROMATIC MONOMER - The present invention relates to an improved method for purifying a sulfonated aromatic monomer. The method is an economical method capable of providing a highly pure sulfonated aromatic monomer, in which a salt precipitation step and a recrystallization step are simplified while maintaining the reaction conditions used in a conventional method for synthesizing the sulfonated aromatic monomer, and a purification process is carried out using an easily available and stable chemical substance. The sulfonated aromatic monomer obtained by the purification method will be useful for the preparation of a polymer for a polymer electrolyte membrane and will be advantageous to synthesize polymer with high molecular weight. | 07-24-2014 |
20150071780 | PROPULSION APPARATUS FOR SHIP AND SHIP HAVING THE SAME - Provided are a propulsion device for a ship and a ship including the same. The propulsion device for the ship includes: a rear propeller fixed to a rotation shaft; a front propeller that is rotatably supported on the rotation shaft in the front of the rear propeller; at least one bearing interposed in at least one of spaces between a hub of the front propeller and the rotation shaft and between the rotation shaft and a ship body; and an inverse rotation unit that inverts rotation of the rotation shaft, transfers the inverted rotation to the front propeller and includes a gearbox that is accommodated in an installation space formed in a tail of the ship body in a state in which a plurality of gears for implementing inversion of the front propeller are embedded, wherein at least one measurement unit for measuring operating states of the at least one bearing is mounted to the rotation shaft. | 03-12-2015 |
20150098824 | PROPULSION APPARATUS FOR SHIP - Provided is a ship propelling apparatus including a rotation shaft on which a rear propeller is fixed; a front propeller rotatably supported on the rotation shaft in front of the rear propeller; and a counter-rotating device through which the rotation shaft passes, which includes a gear box including therein a plurality of gears configured to reverse rotation of the rotation shaft and transfer the reversed rotation to the front propeller, and which is installed in an installation space formed at the rear of a ship. The rotation shaft includes a measurement hole formed to pass through a center of the rotation shaft for centering of the counter-rotating device installed in the installation space; and an individual lubricant path separated from the measurement hole. | 04-09-2015 |
20150303652 | Temperature Controllable High Bit Rate Laser Diode - Provided is a temperature controllable high bit rate laser diode. The temperature controllable high bit rate laser diode includes: a stem including a plurality of electrodes protruding in a form of signal pins and arranged in two rows; a thermoelectric cooler provided on the stem and controlling a temperature of the temperature controllable high bit rate laser diode; and a sub mount positioned over the thermoelectric cooler and supporting a laser diode chip, a reflection mirror, and a monitor photodiode measuring output light intensity of the temperature controllable high bit rate laser diode. | 10-22-2015 |
20150314846 | PROPELLER FOR SHIP, AND ASSEMBLING METHOD AND DISASSEMBLING METHOD THEREFOR - Disclosed are a propulsion system for a ship, a method of assembling the same, and a method of disassembling the same. The propulsion system for the ship includes: a rear propeller fixed to a rotary shaft; a front propeller that is rotatably supported on the rotary shaft in front of the rear propeller; a contra-rotating device that is mounted in an installation space at a rear end of a hull so as to reverse the rotation of the rotary shaft and transmit the reversed rotation to the front propeller; a propeller connecting member that connects the contra-rotating device and the front propeller to transmit a rotational force; and a thrust supporting device that is provided between the contra-rotating device and the propeller connection member to support thrust of the front propeller. | 11-05-2015 |
Dong Hyun Lee, Seoul-City KR
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20140053552 | ADIABATIC COMPRESSED AIR ENERGY STORAGE FOR AUTOMOTIVE VEHICLE AND ENERGY STORAGE METHOD USING THE SAME - Provided are an adiabatic compressed air energy storage for an automotive vehicle and an energy storage method using the same, whereby a new vehicle function is provided by using available energy from the discharged and expelled energy generated from a driven automotive vehicle or available energy source outside an automotive vehicle, and transforming the generated energy to convenient electric power and efficiently storing the energy, so that electric power can be supplied regardless of space or time constraint during the automotive vehicle in operation or parked or vehicle engine stop in view of the increase demands of electric power in automotive vehicles. | 02-27-2014 |
Dong Hyun Lee, Yongin-Si KR
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20090080374 | METHOD OF CREATING AND DELETING SERVICE FLOW FOR ROBUST HEADER COMPRESSION, AND WIRELESS COMMUNICATION SYSTEM SUPPORTING THE SAME - A method of creating a service flow for ROHC in a control station is disclosed, which can establishes a ROHC channel between ROHC entities, the method comprising obtaining a first ROHC parameter from a ROHC entity of the control station, upon receiving a subscriber profile to which ROHC is applied; and transmitting a first message including the first ROHC parameter for requesting the creation of service flow to a mobile station related with the subscriber profile and a base station performing a dynamic service addition (DSA) procedure through the use of a second message including the first ROHC parameter. | 03-26-2009 |
20090080422 | HEADER-COMPRESSION PACKET PROCESSING METHOD, MOBILE STATION, BASE STATION, AND CONTROL STATION IN WIRELESS COMMUNICATION SYSTEM - A header-compression packet processing method in a wireless communication system is disclosed, which can transmit a header-compression packet through a packet transmission path mapped to a service flow, the method comprising, when a service flow of a downlink packet is mapped to a header-compression transmission channel, obtaining a second packet by adding a header-compression context ID mapped to an IP flow of the downlink packet to a first packet made by compressing a header of the downlink packet, in a control station; adding a data path tag mapped to the service flow of the downlink packet to the second packet; and transmitting the second packet with the data path tag to a base station maintaining mapping information of a connection ID for a corresponding mobile station and the data path tag, so as to transmit the second packet with the data path tag to the corresponding mobile station using the header-compression transmission channel. | 03-26-2009 |
20140183139 | SIZE SEPARATING DEVICE FOR CARBON NANOTUBE AGGLOMERATE USING MAGNETIC FIELD, AND SEPARATING AND OBTAINING METHOD OF DISPERSED CARBON NANOTUBE USING THE SAME - A size sorting device for carbon nanotube agglomerate and a method for separating and collecting dispersed carbon nanotubes using the size sorting device are provided. The size sorting device and method for separation and collection may use a magnetic field for separating and collecting dispersed carbon nanotubes. | 07-03-2014 |
Dong Hyun Moon, Ulju-Gun KR
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20090114096 | SEPARATION, PURIFICATION AND RECOVERY METHOD OF SF6, HFCs AND PFCs - A separation, purification and recovery method of SF | 05-07-2009 |
Dong Hyun Oh, Yuseong-Gu KR
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20130201435 | LIQUID CRYSTAL CELL - A liquid crystal cell, a precursor of the liquid crystal layer, a method of manufacturing a liquid crystal cell, and use of the liquid crystal cell are provided. The liquid crystal cell may be manufactured simply in a consecutive manner using a roll-to-roll process. Also, the liquid crystal cell may be realized as a flexible device, and have an excellent contrast ratio. Such a liquid crystal cell can be applied in various applications including smart windows, window-protecting films, flexible display devices, active retarders for displaying 3D images, or viewing angle-adjusting films. | 08-08-2013 |
Dong Hyun Oh, Pohang-City KR
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20080279950 | NANO-PARTICLES COMPRISING CUCURBITURIL DERIVATIVES, PHARMACEUTICAL COMPOSITION CONTAINING THE SAME, AND PROCESS FOR THE PREPARATION THEREOF - Provided are nanoparticles prepared by the aggregation of cucurbituril derivatives and having a particle size of 1 to 1,000 nm, a pharmaceutical composition in which a pharmaceutically active substance is loaded into the nanoparticles, and preparation methods thereof. | 11-13-2008 |
Dong Hyun Oh, Pohang-Shi KR
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20080260676 | HYDROXYCUCURBITURIL DERIVATIVES, THEIR PREPARATION METHODS AND USES - Provided are hydroxycucurbituril derivatives, their preparation methods and uses. The hydroxycucurbituril derivative is easy to further functionalize with enhanced solubility in common solvents, thereby providing wider applications. | 10-23-2008 |
Dong Hyun Oh, Daejeon KR
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20100069520 | Block copolymer of polyimide and polyamic acid, method for producing the block copolymer, photosensitive resin composition comprising the block copolymer and protective film formed using the block copolymer - A block copolymer of a polyimide and a polyamic acid is disclosed. Further disclosed are a method for producing the block copolymer and a positive type photosensitive composition comprising the block copolymer. The solubility of the photosensitive composition in an alkaline aqueous solution is controlled to achieve high resolution of a pattern. Further disclosed are a protective film of a semiconductor device and an ITO insulating film of an organic light emitting diode (OLED), which are formed using the block copolymer. The protective film and the ITO insulating film are very stable over time. | 03-18-2010 |
20100233618 | POLYIMIDE-BASED POLYMERS, COPOLYMERS THEREOF AND POSITIVE TYPE PHOTORESIST COMPOSITIONS COMPRISING THE SAME - Polyimide-based polymers and copolymers thereof are provided. Further provided is a positive type photoresist composition comprising at least one of the polyimide-based polymers and copolymers thereof as a binder resin. The photoresist composition exhibits high resolution, high sensitivity, excellent film characteristics and improved mechanical properties, which are required for the formation of semiconductor buffer coatings. | 09-16-2010 |
20110123927 | PHOTOSENSITIVE RESIN COMPOSITION CONTAINING POLYIMIDE RESIN AND NOVOLAK RESIN - A photosensitive resin composition is provided. The photosensitive resin composition comprises a) an alkali-soluble polyimide resin, b) an alkali-soluble novolak resin, c) a photosensitizer, and d) an organic solvent. The photosensitive resin composition is resistant to heat and can be used to form a pattern whose lateral angles are easily controllable. A large difference in developability between exposed and unexposed portions of the photosensitive resin composition is caused when patterning. The photosensitive resin composition is advantageous in terms of sensitivity, resolution, heat resistance and adhesiveness. Particularly, the lateral angles of the pattern can be easily controlled by varying the contents of the alkali-soluble resins. Therefore, the photosensitive resin composition is useful in the formation of an insulating film pattern of an organic light emitting diode (OLED). | 05-26-2011 |
20120016076 | LOW TEMPERATURE CURABLE POLYIMIDE RESIN AND METHOD OF PREPARING THE SAME - In a method for preparing a polyimide resin by reacting diamine and dianhydride, the polyimide resin is polymerized under the presence of a solvent having a boiling point ranging from 130° C. to 180° C. so as to be curable at a low temperature ranging from 150° C. to 250° C. | 01-19-2012 |
20120301826 | POLYIMIDE-BASED POLYMERS, COPOLYMERS THEREOF AND POSITIVE TYPE PHOTORESIST COMPOSITIONS COMPRISING THE SAME - Polyimide-based polymers and copolymers thereof are provided. Further provided is a positive type photoresist composition comprising at least one of the polyimide-based polymers and copolymers thereof as a binder resin. The photoresist composition exhibits high resolution, high sensitivity, excellent film characteristics and improved mechanical properties, which are required for the formation of semiconductor buffer coatings. | 11-29-2012 |
20140285751 | LIQUID CRYSTAL CELL - The present application relates to a liquid crystal cell, a method for preparing a liquid crystal cell and a display device. An exemplary liquid crystal cell may be applied to various types of display devices so as to control a viewing angle or light transmittance of the display device. | 09-25-2014 |
20140285752 | LIQUID CRYSTAL CELL - The present application relates to a liquid crystal cell, a method for preparing a liquid crystal cell and a display device. An exemplary liquid crystal cell may be applied to various types of display devices so as to control a viewing angle or light transmittance of the display device. | 09-25-2014 |
20150131033 | LIQUID CRYSTAL DEVICE - A liquid crystal device, a precursor composition, a method of manufacturing a liquid crystal device, an apparatus of manufacturing a liquid crystal device, and use of the liquid crystal device are provided. A device capable of being driven at a low driving voltage can be provided. The device can be realized so that the device can be driven in a normally transparent mode or a normally black mode. Also, the device has other excellent characteristics such as a contrast ratio. Such a liquid crystal device can be applied to various light modulation devices such as smart windows, window-protecting films, flexible display devices, active retarders for displaying 3D images, or viewing angle-adjusting films. | 05-14-2015 |
20150331264 | LIQUID CRYSTAL DEVICE - Provided are a liquid crystal device, a composition capable of forming a liquid crystal layer, a method of manufacturing the liquid crystal device, a system for manufacturing the liquid crystal device, and a use of the liquid crystal device. The liquid crystal device is a device capable of exhibiting, for example, a normally transparent or black mode, exhibiting a high contrast ratio, being driven with a low driving voltage, and exhibiting excellent durability such as thermal stability. Such a liquid crystal device may be applied to various optical modulators such as a smart window, a window protective film, a flexible display device, an active retarder for displaying 3D images, or a viewing angle control film. | 11-19-2015 |
20150338689 | LIQUID CRYSTAL DEVICE - Provided are a liquid crystal device, a composition capable of forming a liquid crystal layer, a method of manufacturing the liquid crystal device, a system for manufacturing the liquid crystal device, and a use of the liquid crystal device. The liquid crystal device is a device capable of exhibiting, for example, a normally white or black mode, exhibiting a high contrast ratio, driven with a low driving voltage, and exhibiting excellent durability such as thermal stability. Such a liquid crystal device may be applied to various optical modulators such as a smart window, a window protective film, a flexible display device, an active retarder for displaying 3D images, or a viewing angle control film. | 11-26-2015 |
20150368559 | POLYMERIZABLE COMPOSITION - Provided are a liquid crystal device, a composition capable of forming a liquid crystal layer, a method of manufacturing the liquid crystal device, a system for manufacturing the liquid crystal device, and a use of the liquid crystal device. The liquid crystal device is a device capable of exhibiting, for example, a normally white or black mode, which may exhibit a high contrast ratio and be driven with a low driving voltage, and exhibit excellent durability such as thermal stability. Such a liquid crystal device may be applied to various optical modulators such as a smart window, a window protective film, a flexible display device, an active retarder for displaying 3D images, or a viewing angle control film. | 12-24-2015 |
20160115389 | LIQUID CRYSTAL CELL - Provided are a liquid crystal cell and a use thereof. An exemplary liquid crystal cell can be implemented in a bistable mode switching between a haze mode and a non-haze mode even with low driving voltage. Such a liquid crystal cell can be applied to various optical modulation apparatus, such as a smart window, a window protection film, a flexible display element, an active retarder for a 3D visual display, and a viewing angle-controlling film. | 04-28-2016 |
Dong Hyun Ryu, Daejeon KR
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20150138569 | APPARATUS AND METHOD FOR MEASURING GROWTH VOLUME OF PLANT - Provided are an apparatus and method for measuring a growth volume of a plant. The apparatus includes a measurement unit configured to generate light and measure a circumference length and an internode length of the plant by using a reflection pattern signal of light obtained by reflecting the generated light, and a control unit configured to respectively compare the measured circumference length and internode length of the plant with a previously measured circumference length and internode length of the plant to calculate respective change amounts of the circumference length and internode length of the plant, and calculate a growth volume of the plant by using the calculated change amounts of the circumference length and internode length of the plant. | 05-21-2015 |
Dong Hyun Seo, Ansan KR
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20130148834 | MICROSPEAKER WITH INNER RESONANCE CHAMBER - Disclosed is a microspeaker with an inner resonance chamber, more particularly a microspeaker with an inner resonance chamber which improves quality of sound and enables slim and compact design of the microspeaker by blocking rearward sound generated at the rear side of the vibration plate to prevent interference of a rearward sound with a forward sound generated at the front side of a vibration plate and installing a chamber with a specific volume within the microspeaker to allow the rearward sound to cause resonance. | 06-13-2013 |
Dong Hyun Seo, Ansan-Si KR
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20130094685 | Micro Speaker Module - Disclosed is a micro speaker module capable of reducing the thickness of an enclosure that supports a micro speaker. The enclosure of the disclosed micro speaker module includes a first frame having a supporting portion configured to support the micro speaker, and a second frame configured to cover an open side of the first frame. A first cover and a second cover are respectively insert injection molded with or attached to portions of the first frame and the second frame corresponding to the micro speaker that is supported by the supporting portion, which results in a reduction in the thickness of each frame. | 04-18-2013 |
20140348372 | Canal Type Earphone with Pressure Equilibrium Means - Disclosed herein is a canal type earphone with a pressure equilibrium means, capable of eliminating a pressure difference between a user's external auditory meatus and an outside during wearing of the canal type earphone. A pressure equilibrium means includes a side air passage through which air within a tube or air within a speaker unit in the canal type earphone is discharged to a side surface of a gasket or a side surface of the speaker unit, and a rear air passage through which air in the side surface of the speaker unit is discharged to the rear of the speaker unit. | 11-27-2014 |
Dong Hyun Seo, Wonju-Si, Gangwon-Do KR
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20160115437 | APPARATUS AND METHOD OF STIMULATING CELLS USING 3D CLINOSTAT AND ULTRASONIC WAVE - Provided is an apparatus for stimulating cells using a 3D clinostat and ultrasonic waves in experiment equipment for studying adverse influences on a human body under microgravity and taking a countermeasure against the influences. Further, provided is a method of stimulating cells using a 3D clinostat and ultrasonic waves to study adverse influences on a human body under microgravity and to take a countermeasure against the influences. | 04-28-2016 |
Dong Hyun Seo, Ulsan KR
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20090253090 | System for controlling atmosphere gas inside furnace - A system for controlling atmospheric gas inside a furnace may include a furnace into which an atmospheric gas is charged for thermaltreating carbon steel, a flow control portion that is connected to the furnace for controlling the flow of the atmospheric gas, a gas generator for producing an endothermic gas (Rx gas) and supplying the flow control portion with the endothermic gas, and a gas analyzing control portion for analyzing the atmospheric gas that is supplied through a sampling line that is connected to the furnace and for controlling the flow control portion based on the analyzed data so as to control a flux of the atmospheric gas that is supplied to the furnace. With the system, decarbonization of carbon steel can be prevented or reduced. | 10-08-2009 |
Dong Hyun Shin, Seoul KR
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20130170905 | ASSEMBLY-TYPE FURNITURE EQUIPPED WITH PRESS-TYPE BONDING MEMBER - The present invention aims to provide assembly-type furniture for convenient assembly, and reduced manufacturing cost by enhancing the productivity. To this end, the assembly-type furniture equipped with a press-type bonding member of the present invention comprises: a second piece provided with a long groove for bonding on the periphery of at least one side thereof; a first piece that slides onto the long groove of the second piece; and a bonding member that is provided on the second piece in a position that pressurizes one side of the long groove when the one side of the first piece slides along the long groove of the second piece, and maintains the bonded state of the second piece and the first piece in the pressed state. | 07-04-2013 |
Dong Hyun Song, Yuseong-Gu KR
Dong Hyun Song, Hwasung-Si KR
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20100268871 | NON-VOLATILE MEMORY CONTROLLER PROCESSING NEW REQUEST BEFORE COMPLETING CURRENT OPERATION, SYSTEM INCLUDING SAME, AND METHOD - A non-volatile memory controller, system and method capable of processing a next request as an interrupt before completing a current operation are disclosed. The non-volatile memory system includes a first memory storing meta data loaded from a flash memory; a second memory storing the meta data copied from the first memory; and a flash memory controller copying the meta data from the first memory to the second memory, changing the meta data in the second memory, and then re-copying the changed meta data from the second memory to the first memory during a first-type operation that requires changes in the meta data. | 10-21-2010 |
20130212320 | NON-VOLATILE MEMORY CONTROLLER PROCESSING NEW REQUEST BEFORE COMPLETING CURRENT OPERATION, SYSTEM INCLUDING SAME, AND METHOD - A non-volatile memory controller, system and method capable of processing a next request as an interrupt before completing a current operation are disclosed. The non-volatile memory system includes a first memory storing meta data loaded from a flash memory; a second memory storing the meta data copied from the first memory; and a flash memory controller copying the meta data from the first memory to the second memory, changing the meta data in the second memory, and then re-copying the changed meta data from the second memory to the first memory during a first-type operation that requires changes in the meta data. | 08-15-2013 |
20150089103 | NON-VOLATILE MEMORY CONTROLLER PROCESSING NEW REQUEST BEFORE COMPLETING CURRENT OPERATION, SYSTEM INCLUDING SAME, AND METHOD - A non-volatile memory controller, system and method capable of processing a next request as an interrupt before completing a current operation are disclosed. The non-volatile memory system includes a first memory storing meta data loaded from a flash memory; a second memory storing the meta data copied from the first memory; and a flash memory controller copying the meta data from the first memory to the second memory, changing the meta data in the second memory, and then re-copying the changed meta data from the second memory to the first memory during a first-type operation that requires changes in the meta data. | 03-26-2015 |
Dong Hyun Sung, Seoul KR
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20150232090 | APPARATUS AND METHOD FOR PREVENTING VEHICLE COLLISION - An apparatus and a method for preventing a vehicle collision are provided. The method includes collecting, by a controller, vehicle information of a traveling vehicle and calculating a last point to brake time to collision, a last point to steer time to collision, a front collision warning time to collision, and time to collision based on the collected vehicle information. The controller confirms whether the traveling vehicle enters a collision risk area in which there is a collision possibility between the traveling vehicle and a front vehicle. A vehicle driving support is controlled based on a direction in which a rear-side vehicle is present and whether steering is attempted when the traveling vehicle enters the collision risk area, thereby minimizing the collision between the traveling vehicle and the front vehicle and rear-side vehicle. | 08-20-2015 |
20150329112 | VEHICLE COLLISION AVOIDANCE APPARATUS AND METHOD - A vehicle collision avoidance apparatus and method are provided. The method includes identifying, by a controller, whether an obstacle is a vehicle or a pedestrian and collecting information required for calculating a minimum braking time and a minimum steering time. The controller is configured to calculate the minimum braking time to avoid a collision with the obstacle and the minimum steering time to avoid a collision with an obstacle. In addition, the a controller is configured to sequentially operating braking and steering of a traveling vehicle based on the minimum steering time depending on a type of identified obstacle. | 11-19-2015 |
20160114798 | DRIVER ASSISTANCE APPARATUS AND METHOD FOR OPERATING THE SAME - A method for operating a driver assistance apparatus includes: recognizing a driving environment of a vehicle; determining a driving mode based on the driving environment; determining whether the vehicle is driven using at least one sensor based on the driving mode; and controlling steering and braking of the vehicle based on whether the vehicle is driven using the at least one sensor. | 04-28-2016 |
Dong-Hyun Bae, Seoul KR
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20080219084 | Fabrication Methods of Metal/Polymer/Ceramic Matrix Composites Containing Randomly Distributed or Directionally Aligned Nanofibers - Disclosed herein is a method for manufacturing a composite having nanofibers uniformly dispersed in a metal, polymer or ceramic matrix. The method comprises mixing the nanofibers with a metallic, polymeric or ceramic material, followed by uniformly dispersing the nanofibers in the material via deformation of the metal, polymer or ceramic matrix by application of mechanical energy to the material; and imparting a directionality to the nanofibers via application of a mechanical mass flowing process to a composite material with the nanofibers uniformly dispersed in the metal, polymer or ceramic matrix. With the method, since the nanofibers can be uniformly dispersed in the metal, polymer or ceramic matrix via a simple mechanical process, the composite can be manufactured through a simple process, thereby enhancing manufacturing efficiency. | 09-11-2008 |
20120241670 | METAL MATRIX COMPOSITE, AND PREPARATION METHOD THEREOF - The present invention provides a preparation method of a metal matrix composite. The method comprises the following steps of: 1) pulverizing a solid carbon material to a micrometer size; 2) plastic deforming a metal matrix powder and dispersing the pulverized nanometer-sized carbon material into the metal matrix powder during the plastic deformation; 3) integrating the metal/carbon nano-material composite powder obtained in step 2) by using a hot forming process; and 4) heat treating the integrated bulk material at a predetermined temperature to form a composite having a metal-carbon nanophase, a metal-carbon nanoband formed by growth of the metal-carbon nanophase, or a metal-carbon nano-network structure formed by self-coupling of the metal-carbon nanoband. | 09-27-2012 |
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 |
20140186207 | ALLOY MATERIAL IN WHICH ARE DISPERSED OXYGEN ATOMS AND A METAL ELEMENT OF OXIDE-PARTICLES, AND PRODUCTION METHOD FOR SAME - According to one embodiment of the present invention, a cast alloy material is provided. The cast alloy material includes a matrix metal and an alloy element, wherein oxide particles in a nanometer scale are decomposed in the matrix metal, so that a new phase including a metal element that is a component of the oxide particles and the alloy element forms a band or network structure, wherein the metal element and the alloy element have a relationship of a negative heat of mixing, and wherein oxygen atoms formed by decomposition of the oxide particles are dispersed in the matrix metal and do not form an oxide with the matrix metal. | 07-03-2014 |
20150218725 | METAL MATERIAL HAVING PROTECTIVE COATING AND METHOD FOR MANUFACTURING THE SAME - A method of manufacturing a metal material is provided. The method includes steps of manufacturing a metal material in which oxygen atoms are dispersed, and forming a protective coating on a surface of the metal material by using an anode oxidation treatment, wherein the oxygen atoms in the metal material are supplied to the surface of the metal material during the anode oxidation treatment, so that the metal material and the protective coating are interface-bonded to each other substantially without pores therebetween or without an interface layer in which pores are formed, thereby improving corrosion resistance, as compared to a protective coating formed on a surface of a metal material in which oxygen atoms are not dispersed. | 08-06-2015 |
Dong-Hyun Chang, Suwon-Si KR
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20140125872 | BROADCAST RECEIVING APPARATUS TO MINIMIZE STANDBY POWER AND METHOD THEREOF - A broadcast receiving apparatus to minimize standby power and a method thereof. The broadcast receiving apparatus includes a sensor to detect variation in an inputted alternating current (AC) voltage and outputting a direct current (DC) voltage corresponding to the detection result, and a controller to detect variation in currents based on a digital voltage corresponding to the DC voltage and to determine the on/off state of an external apparatus, connected to the broadcast receiving apparatus, according to the detection result of the controller. Therefore, it is possible to determine whether the external apparatus is switched on or off according to a variation in power supplied to the external apparatus, to cut off a power supplied to the external apparatus based on the determination result, and to selectively control a power supplied to components of the broadcast receiving apparatus based on power saving data. | 05-08-2014 |
Dong-Hyun Cho, Daejeon KR
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20130085291 | METHOD OF PREPARING ALKYL (METH)ACRYLATE - The present invention relates to a method of preparing an alkyl (meth)acrylate, and more specifically to a method of preparing an alkyl (meth)acrylate which comprises the steps of: carrying out an esterification reaction with reactants comprising an alkanol and (meth)acrylic acid in the presence of an organic acid catalyst with a conversion rate of about 70% or more; supplying reaction products of the esterification reaction to a distillation tower equipped with a reboiler at the lower end to purify them; recovering a upper discharge comprising an alkyl (meth)acrylate and water at the upper part of the distillation tower and recovering a lower discharge comprising high boiling materials and water at the lower part of the distillation tower; separating the lower discharge of the distillation tower into a water layer and an organic layer; and recirculating the water layer separated from the lower discharge so as to be used in the esterification reaction, wherein each of the steps occurs continuously and the lower discharge of the distillation tower includes water in an amount of about 2-25% by weight with respect to the total weight of the lower discharge. | 04-04-2013 |
20130317253 | PROCESS FOR CONTINUOUS RECOVERING (METH) ACRYLIC ACID AND APPARATUS FOR THE PROCESS (AS AMENDED) - The present invention relates to a method and apparatus for continuous recovery of (meth)acrylic acid, and more specifically to a method of continuous recovery of (meth)acrylic acid, including: conducting gas phase oxidation of at least one compound selected from the group consisting of propane, propylene, butane, i-butylene, t-butylene, and (meth)acrolein in the presence of a catalyst to obtain a mixed gas containing (meth)acrylic acid; quenching the (meth)acrylic acid-containing mixed gas to remove high boiling point by-products in the (meth)acrylic acid-containing mixed gas; contacting the high boiling point by-product-free (meth)acrylic acid-containing mixed gas with water or an aqueous solution to obtain an aqueous solution containing (meth)acrylic acid; and purifying the aqueous solution containing (meth)acrylic acid to obtain (meth)acrylic acid. | 11-28-2013 |
20140105792 | PROCESS FOR CONTINUOUS RECOVERING (METH) ACRYLIC ACID AND APPARATUS FOR THE PROCESS - The present invention relates to a method and apparatus for continuous recovery of (meth)acrylic acid, and more specifically to a method of continuous recovery of (meth)acrylic acid, including: conducting gas phase oxidation of at least one compound selected from the group consisting of propane, propylene, butane, i-butylene, t-butylene, and (meth)acrolein in the presence of a catalyst to obtain a mixed gas containing (meth)acrylic acid; quenching the (meth)acrylic acid-containing mixed gas to remove high boiling point by-products in the (meth)acrylic acid-containing mixed gas; contacting the high boiling point by-product-free (meth)acrylic acid-containing mixed gas with water or an aqueous solution to obtain an aqueous solution containing (meth)acrylic acid; and purifying the aqueous solution containing (meth)acrylic acid to obtain (meth)acrylic acid. | 04-17-2014 |
20150134295 | CSM-BASED ANALYSIS SYSTEM FOR COLLISION RISK - The present invention relates to a conjunction summary message (CSM)-based analysis system for a collision that includes space debris which moves in space, a user satellite which is operated by a user, a joint space operations center server which receives information collected through a space debris monitoring satellite and radar or an optical camera and calculates orbit information and covariance information about the user satellite and the space debris, and a collision risk analysis server which analyzes a collision risk between the satellite and the space debris based on the orbit information and the covariance information calculated by the joint space operations center server, thereby having effects on improving precise prediction of collision between the satellite and the space debris based on a CSM informing the collision risk between the satellite and the space debris while operating a global space monitoring network, and significantly reducing a total time taken in determining and analyzing a precise orbit of the space debris and making an optimized collision-avoidance maneuver plan, through the effective user interface and system. | 05-14-2015 |
20150273441 | CATALYST FOR PRODUCING CARBON NANOTUBES AND CARBON NANOTUBES PRODUCED USING SAME - Provided is a supported catalyst for producing carbon nanotubes with a large specific surface area. The supported catalyst enables the production of carbon nanotubes with a large specific surface area in high yield. Therefore, the catalyst can be used in various fields. Also provided are carbon nanotubes produced using the supported catalyst. | 10-01-2015 |
20150298974 | METHOD FOR CONTROLLING BULK DENSITY OF CARBON NANOTUBE AGGLOMERATE - The present invention relates to a method for producing a carbon nanotube aggregate whose bulk density is easily controllable. Therefore, the present invention provides a carbon nanotube aggregate suitable for use in various fields. | 10-22-2015 |
Dong-Hyun Cho, Gimhae-Si KR
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20110114181 | ECO-FRIENDLY METHOD OF MANUFACTURING QUANTUM DOTS BY USING NATURAL OIL - The present invention relates to a method for manufacturing quantum dots including mixing a Group II metal precursor and a natural oil and increasing temperature thereof and adding a Group VI chalcogenide precursor to the mixed solution and increasing temperature thereof. According to the present invention, use of a natural oil, instead of any artificially synthesized surfactant, allows mass production of eco-friendly quantum dots. | 05-19-2011 |
Dong-Hyun Cho, Suwon-Si KR
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20130230938 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE AND FABRICATION METHOD THEREOF - The present invention relates to a GaN based nitride based light emitting device improved in Electrostatic Discharge (ESD) tolerance (withstanding property) and a method for fabricating the same including a substrate and a V-shaped distortion structure made of an n-type nitride semiconductor layer, an active layer and a p-type nitride semiconductor layer on the substrate and formed with reference to the n-type nitride semiconductor layer. | 09-05-2013 |
20130316684 | METHOD FOR PROVIDING PHONE BOOK SERVICE INCLUDING EMOTIONAL INFORMATION AND AN ELECTRONIC DEVICE THEREOF - A method and an apparatus for providing a phone book service including emotional information are provided. The method for providing the phone book service including the emotional information includes receiving call data, detecting an emotion of another party using the received call data, and storing the emotion of the other party to phone book data of the other party of a phone book. | 11-28-2013 |
20150241992 | ELECTRONIC DEVICE, INPUT DEVICE, AND METHOD FOR CONTROLLING ELECTRONIC DEVICE USING THE INPUT DEVICE - An electronic device, an input device, and a method for controlling the electronic device using the input device are provided. The electronic device includes an input device sensor configured to detect mounting of an input device, a reception unit configured to receive a button input signal received from the input device mounted on the electronic device, and a controller configured to set a button portion provided in the input device as a button of the electronic device in response to a mounting of the input device on the electronic device, and to perform a function corresponding to the button input signal if the button input signal of the input device is received from the reception unit. Other embodiments are also possible. | 08-27-2015 |
20150278529 | DISPLAYING METHOD OF ELECTRONIC DEVICE AND ELECTRONIC DEVICE THEREOF - A displaying method of an electronic device and an electronic device are provided. The electronic device may detect opening or closing of a cover, determine whether the cover is partially opened by measuring the degree of opening of the cover when opening of the cover is detected, and display a partial screen at a specified position in the screen when the degree of opening is determined to be partial opening. In addition, thereto, other embodiments may be included. | 10-01-2015 |
20160079478 | SEMICONDUCTOR LIGHT EMITTING DEVICE PACKAGE - A semiconductor light emitting device package may include: a package body having first and second electrode structures; and a light emitting diode chip mounted on the second electrode structure of the package body, the light emitting diode chip including: a support substrate, a light emitting structure including a second conductivity type semiconductor layer, an active layer and a first conductivity type semiconductor layer sequentially stacked on the support substrate, a transparent electrode layer disposed on the first conductivity type semiconductor layer, and an insulating layer disposed on at least a side surface of the light emitting structure. The transparent electrode layer and the first electrode structure may be connected to each other by a side electrode disposed on a side surface of the light emitting diode chip. | 03-17-2016 |
Dong-Hyun Choi, Suwon-Si KR
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20140179319 | APPARATUS AND METHOD FOR SWITCHING RADIO ACCESS TECHNOLOGY IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for switching a Radio Access Technology (RAT) by a User Equipment (UE) in a wireless communication system are provided. The method includes detecting an event indicating that the UE should perform a switching operation from a first RAT to a second RAT different from the first RAT occurs while the UE uses the first RAT determining whether a RAT switching operation criterion is satisfied after detecting that the event occurs and if the RAT switching operation criterion is satisfied, performing the switching operation. | 06-26-2014 |
20150347597 | APPARATUS AND METHOD FOR PROVIDING INFORMATION - A method for providing additional information by an electrical apparatus, the method including: extracting at least one keyword from input source data; detecting context information corresponding to a user to whom the additional information is to be provided; determining at least one keyword corresponding to an object of interest of the user from among the extracted at least one keyword based on the detected context information; acquiring additional information corresponding to the determined at least one keyword; and outputting the acquired additional information. | 12-03-2015 |
20160035234 | SERVER, INFORMATION PROVIDING METHOD OF SERVER, DISPLAY APPARATUS, CONTROLLING METHOD OF DISPLAY APPARATUS AND INFORMATION PROVIDING SYSTEM - An information providing method of a server, including: acquiring at least one of content information corresponding to content displayed on a display apparatus and user information of a user of the display apparatus; extracting at least one question related to the content from a question-answer database based on the at least one of the content information and the user information; and transmitting the extracted at least one question to the display apparatus, wherein the question-answer database is generated based on a question-answer template. | 02-04-2016 |
20160037195 | DISPLAY APPARATUS AND CONTROLLING METHOD FOR PROVIDING SERVICES BASED ON USER'S INTENT - A display apparatus is provided. The display apparatus may include a display configured to display a content, a detector configured to acquire feature information of a user in the vicinity of the display apparatus and surrounding environment information and a controller configured to acquire state information of the display apparatus, determine a control command corresponding to an intent of the user based on at least one of feature information of the acquired user, surrounding environment information and state information of the display apparatus, and change at least one of the content and a setting of the display apparatus based on the control command. | 02-04-2016 |
Dong-Hyun Choi, Gyeonggi-Do KR
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20100183150 | Shared key management method, shared key generating method and message communication method for scada system, and recording medium - A shared key management method for a Supervisory Control And Data Acquisition (SCADA) system in which a master terminal unit (MTU), a plurality of sub master terminal units (SUB-MTUs), and a plurality of remote terminal units (RTUs) are configured in a sequential hierarchy, is provided. The method includes: (a) at the MTU, generating a plurality of secret keys and respectively allocating the secret keys to the RTUs; (b) at the MTU, generating a group key in a tree structure, wherein a leaf node of the tree structure corresponds to each RTU, a parent node of a node corresponding to an RTU corresponds to a SUB-RTU to which the RTU is connected, a shared key of each node of the group key is generated by hashing shared keys of all child nodes, and a shared key of a leaf node of the group key is set as a secret key of the RTU; (c) at the RTU or the SUM-MTU, receiving and storing shared keys of every node from a node corresponding to itself to a root node; (d) when the RTU or the SUM-MTU is added or deleted, at the MTU, generating shared keys of nodes along a path from a node corresponding to the added or deleted terminal unit to the root node again; and (e) at the RTU or the SUB-MTU, receiving and storing the generated shared keys. According to the key management method for the SCADA system described above, in the case of encrypting and broadcasting or multicasting a message, a computation amount can be reduced. | 07-22-2010 |
Dong-Hyun Jang, Suwon-Si KR
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20100327422 | SEMICONDUCTOR CHIP, METHOD OF FABRICATING THE SAME, AND STACK MODULE AND MEMORY CARD INCLUDING THE SAME - A semiconductor chip, a method of fabricating the same, and a stack module and a memory card including the semiconductor chip include a first surface and a second surface facing the first surface is provided. At least one via hole including a first portion extending in a direction from the first surface of the substrate to the second surface of the substrate and a second portion that is connected to the first portion and has a tapered shape. At least one via electrode filling the at least one via hole is provided. | 12-30-2010 |
Dong-Hyun Jang, Suwon-City KR
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20090261474 | WAFER LEVEL PACKAGE HAVING A STRESS RELIEF SPACER AND MANUFACTURING METHOD THEREOF - In a semiconductor device package having a stress relief spacer, and a manufacturing method thereof, metal interconnect fingers extend from the body of a chip provide for chip interconnection. The metal fingers are isolated from the body of the chip by a stress-relief spacer. In one example, such isolation takes the form of an air gap. In another example, such isolation takes the form of an elastomer material. In either case, mismatch in coefficient of thermal expansion between the metal interconnect fingers and the body of the chip is avoided, alleviating the problems associated with cracking and delamination, and leading to improved device yield and device reliability. | 10-22-2009 |
20110031621 | WAFER LEVEL PACKAGE HAVING A STRESS RELIEF SPACER AND MANUFACTURING METHOD THEREOF - In a semiconductor device package having a stress relief spacer, and a manufacturing method thereof, metal interconnect fingers extend from the body of a chip provide for chip interconnection. The metal fingers are isolated from the body of the chip by a stress-relief spacer. In one example, such isolation takes the form of an air gap. In another example, such isolation takes the form of an elastomer material. In either case, mismatch in coefficient of thermal expansion between the metal interconnect fingers and the body of the chip is avoided, alleviating the problems associated with cracking and delamination, and leading to improved device yield and device reliability. | 02-10-2011 |
20120104608 | WAFER LEVEL PACKAGE HAVING A STRESS RELIEF SPACER AND MANUFACTURING METHOD THEREOF - In a semiconductor device package having a stress relief spacer, and a manufacturing method thereof, metal interconnect fingers extend from the body of a chip provide for chip interconnection. The metal fingers are isolated from the body of the chip by a stress-relief spacer. In one example, such isolation takes the form of an air gap. In another example, such isolation takes the form of an elastomer material. In either case, mismatch in coefficient of thermal expansion between the metal interconnect fingers and the body of the chip is avoided, alleviating the problems associated with cracking and delamination, and leading to improved device yield and device reliability. | 05-03-2012 |
20120261821 | WAFER LEVEL PACKAGE HAVING A STRESS RELIEF SPACER AND MANUFACTURING METHOD THEREOF - In a semiconductor device package having a stress relief spacer, and a manufacturing method thereof, metal interconnect fingers extend from the body of a chip provide for chip interconnection. The metal fingers are isolated from the body of the chip by a stress-relief spacer. In one example, such isolation takes the form of an air gap. In another example, such isolation takes the form of an elastomer material. In either case, mismatch in coefficient of thermal expansion between the metal interconnect fingers and the body of the chip is avoided, alleviating the problems associated with cracking and delamination, and leading to improved device yield and device reliability. | 10-18-2012 |
Dong-Hyun Jung, Seoul KR
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20150117686 | METHOD AND APPARATUS FOR OUTPUTTING SOUND THROUGH SPEAKER - An apparatus including a first speaker configured to output higher-frequency sound from among sound of a channel via at least one slit, and a second speaker configured to output lower-frequency sound from among the sound of the channel via at least one other slit. The at least one slit may have a thickness that is less than a wavelength of sound emitted. | 04-30-2015 |
Dong-Hyun Jung, Suwon-Si KR
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20100174047 | Coordination Polymer Crystal With Porous Metal-Organic Frameworks and Preparation Method Thereof - Disclosed is a coordination polymer crystal with porous metal-organic frameworks (MOFs), in which, while a crystal state of the coordination polymer crystal is maintained, an additional material selected from the group consisting of an organic compound, a metal cluster, and an organometallic compound is chemically bonded to the coordination polymer crystal. Therefore it is possible easily adsorb and store more guest molecules regardless of a change in an ambient temperature or pressure due to the chemically bonded additional material. | 07-08-2010 |
Dong-Hyun Jung, Gyeonggi-Do KR
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20100121791 | SYSTEM, METHOD AND PROGRAM FOR PHARMACOKINETIC PARAMETER PREDICTION OF PEPTIDE SEQUENCE BY MATHEMATICAL MODEL - The present invention relates to the system, method and program for the pharmacokinetic parameter prediction of peptide sequence by the mathematical model. | 05-13-2010 |
Dong-Hyun Lim, Seoul KR
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20140064518 | AUDIO DEVICE AND OUTPUT METHOD THEREOF - An audio device and an output method thereof are provided. The audio device includes: an envelope detector configured to detect an envelope of an input audio signal; a power supply which includes a linear power supply (LPS) and a switching-mode power supply (SMPS); an amplifier configured to amplify the input audio signal; an output unit configured to output the audio signal amplified by the amplifier; and a controller configured to compare a voltage level of the detected envelope with a preset level, select one of the LPS and the SMPS based on a result of the comparison, and control the power supply to supply power from the selected one of the LPS and the SMPS to the amplifier. | 03-06-2014 |
Dong-Hyun Lim, Gyeonggi-Do KR
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20100295827 | DISPLAY DEVICE AND METHOD OF ADJUSTING VIEWING ANGLE THEREOF - A display device for selectively adjusting a viewing angle thereof and a method of adjusting a viewing angle thereof are provided. The display device comprises: a display unit displaying an input image based on a determined viewing angle; and a controlling unit determining a viewing angle of the display unit according to a predetermined viewing condition and controlling to display the input image with the determined viewing angle, wherein the viewing condition is one of a viewer position condition, an image type condition, and a viewer setting condition. | 11-25-2010 |
Dong-Hyun Noh, Seoul KR
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20150146943 | METHOD OF RECOGNIZING CONTACTLESS FINGERPRINT AND ELECTRONIC DEVICE FOR PERFORMING THE SAME - A method of recognizing a contactless fingerprint is provided. The method includes displaying a guide screen for recognizing the contactless fingerprint on a display, receiving an input image of a target object positioned according to the guide screen by using a camera, and determining whether the received input image is suitable for fingerprint recognition. | 05-28-2015 |
Dong-Hyun Oh, Oaejeon KR
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20130189622 | BLOCK COPOLYMER OF POLYMIDE AND POLYAMIC ACID, METHOD FOR PRODUCING THE BLOCK COPOLYMER, PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE BLOCK COPOLYMER AND PROTECTIVE FILM FORMED USING THE BLOCK COPOLYMER - A block copolymer of a polyimide and a polyamic acid is disclosed. Further disclosed are a method for producing the block copolymer and a positive type photosensitive composition comprising the block copolymer. The solubility of the photosensitive composition in an alkaline aqueous solution is controlled to achieve high resolution of a pattern. Further disclosed are a protective film of a semiconductor device and an ITO insulating film of an organic light emitting diode (OLED), which are formed using the block copolymer. The protective film and the ITO insulating film are very stable over time. | 07-25-2013 |
Dong-Hyun Park, Seoul KR
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20090027752 | PROJECTION DISPLAY APPARATUS FOR REMOVING NOISE - A projection type of display apparatus for removing a noise is disclosed. In accordance with an embodiment of the present invention, the projection type of display apparatus includes: a light source; an optical board, incidenting a beam of light emitted from the light source; and an optical modulator, being fixed on one surface of the optical board and modulating and emitting the beam of light that passed through the optical board. The blocking layer is formed on the optical board. With the present invention, it is possible to remove the noise of the image and display the image more clearly by enhancing the contrast. | 01-29-2009 |
20120155337 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for allocating resources for transmitting an HARQ ACK/NACK signal for a downlink subframe using a PUCCH format 3 in a time division duplex (TDD) system using a single carrier are provided. Since the resources are allocated through a resource indicator transmitted using a power control field transmitted on a PDCCH of the downlink subframe, the resources for transmitting the HARQ ACK/NACK signal may be allocated by effectively using resources allocated to a duplicately transferred control signal. | 06-21-2012 |
20130148617 | DEVICE AND METHOD FOR TRANSMITTING CONTROL INFORMATION IN MULTI-CARRIER SYSTEM - Disclosed are a transmission device and method, and a receiving device and method of control information by a terminal in a multi-component carrier system. The present invention provides the method comprising: receiving on a component carrier a PDCCH that explicitly indicates a resource index of a PUCCH; receiving on said component carrier a PDSCH that is indicated by said PDCCH; calculating a cyclic shift sequence and an orthogonal sequence on the basis of said resource index; spreading to said cyclic shift sequence and said orthogonal sequence an ACK/NACK signal that indicates successful reception or unsuccessful reception of said PDSCH; mapping said spread ACK/NACK signal into said PUCCH; and transmitting said PUCCH to a base station. The invention can resolve the problem of resource indexes of uplink control channels colliding with each other. Thus, reliability of the transmission of control information is improved. | 06-13-2013 |
20130155915 | USER EQUIPMENT, PDSCH A/N TRANSMITTING METHOD THEREOF, TRANSMISSION/RECEPTION POINT, AND PDSCH A/N RECEIVING METHOD THEREOF - The present invention relates to a system that includes a transmission/reception point and a user equipment having different configurations in inter-band and performs a TDD (Time Division Duplex) method. | 06-20-2013 |
20130195065 | METHOD OF TRANSMITTING AND RECEIVING ACK/NACK SIGNAL AND APPARATUS THEREOF - Disclosed is a method for transmitting an ACK/NACK signal for an HARQ (Hybrid Automatic Repeat reQuest) in a CA (Carrier Aggregation) system, the method including obtaining at least one transmission resource among first and second transmission resources; configuring a first table showing a relationship in which a combination of at least one of the first and second transmission resources and modulation symbols is mapped to an ACK/NACK signal, and transmitting modulation symbols corresponding to a transmission target ACK/NACK signal in the first table by using transmission resource corresponding to the transmission target ACK/NACK signal in the first table. | 08-01-2013 |
20130279480 | METHOD FOR CONFIGURING AND TRANSMITTING AN HARQ ACK/NACK SIGNAL, AND DEVICE USING SAME - The present invention relates to a method for configuring and transmitting an HARQ ACK/NACK signal by bundling said signal about a component carrier wave of a downlink subframe linked with an uplink subframe transmitting an HARQ ACK/NACK signal on PUCCH format 3. More particularly, the method comprises the steps of: determining a mode for bundling an HARQ ACK/NACK signal; and configuring the bundled HARQ ACK/NACK signal according to the determined bundling mode, wherein in the step of determining the bundling mode, all the component carriers of the downlink subframe transmitting the HARQ ACK/NACK signal to an uplink subframe are bundled when the downlink channel is in a worse state than the predetermined reference state, and some of the component carriers of the downlink subframe transmitting the HARQ ACK/NACK signal to an uplink subframe are bundled when the downlink channel is not in a worse state. | 10-24-2013 |
20130294299 | METHOD AND APPARATUS FOR PROCESSING A HARQ ACK/NACK SIGNAL - The present invention relates to a method and apparatus for processing a HARQ ACK/NACK signal. The method for processing a HARQ ACK/NACK signal according to the present invention comprises the following steps: bundling predetermined HARQ ACK/NACK signals from among a plurality of HARQ ACK/NACK signals; ordering transmission-object HARQ ACK/NACK signal including the bundled HARQ ACK/NACK signals; segmenting the ordered transmission-object HARQ ACK/NACK signals; and channel-coding the segmented transmission object HARQ ACK/NACK signals according to the ordered sequence. The method for processing a HARQ ACK/NACK signals according to the present invention may be performed in a terminal which transmits a HARQ ACK/NACK signal through a PUCCH format 3 in a TDD (Time Division Duplex) environment. | 11-07-2013 |
20130301503 | METHODS FOR TRANSMITTING AND RECEIVING HYBRID AUTOMATIC RETRANSMIT REQUEST-ACKNOWLEDGMENT (HARQ-ACK) INDEX MAPPING AND UPLINK RESOURCE ALLOCATION FOR CHANNEL SELECTION TRANSMISSION IN INTER-BAND TIME DIVISION DUPLEX MODE, USER EQUIPMENT TO TRANSMIT HARQ-ACK, AND eNODE-B TO RECEIVE HARQ-ACK - Hybrid Automatic Retransmit ReQuest-Acknowledgment (HARQ-ACK) index mapping and uplink resource allocation is performed and controlled for channel selection transmission. A method for transmitting HARQ-ACK information to an eNode-B (eNB) by a User Equipment (UE) includes identifying KPCell as a number of downlink subframe(s) of a Pcell associated with an uplink subframe and identifying KSCell as a number of downlink subframe(s) of an Scell associated with the uplink subframe; generating Discontinuous Transmission (DTX) response information for a cell having a smaller number of downlink subframes between the Pcell and the Scell; generating HARQ-ACK information including the generated DTX response information and response information on data received by the UE from the eNB; and transmitting the generated HARQ-ACK information to the eNB through the uplink subframe. | 11-14-2013 |
20130301600 | METHOD FOR ALLOCATING RESOURCES FOR HARQ ACK/NACK SIGNAL TRANSMISSION, AND METHOD AND APPARATUS FOR HARQ ACK/NACK SIGNAL TRANSMISSION USING SAME - The present invention relates to a method for allocating PUCCH resources for an HARQ ACK/NACK signal, and to a method for HARQ ACK/NACK signal transmission using same. The method for allocating PUCCH resources for an HARQ ACK/NACK signal comprises the following steps: constructing an ACK/NACK resource indicator (ARI) mapping table based on the HARQ ACK/NACK signal transmission method of a terminal; transmitting the ARI mapping table to the terminal via upper layer signaling; constructing an ARI indicating PUCCH resources to be allocated to the terminal on the ARI mapping table; and transmitting the ARI to the terminal. The ARI mapping table may be transmitted to a plurality of terminals and shared among the plurality of terminals and a base station. | 11-14-2013 |
20140036856 | APPARATUS AND METHOD FOR TRANSCEIVING A CONTROL SIGNAL IN A COMMUNICATION SYSTEM - A method and an apparatus for transmitting a Hybrid Automatic Repeat Request (HARQ) Acknowledgement (ACK)/Negative Acknowledgment (NACK) signal and a scheduling request (SR) over an identical uplink subframe by a user equipment in a time division duplex (TDD) system in a carrier aggregation environment is disclosed. An example of a method for transmitting a HARQ ACK/NACK signal and an SR includes: receiving an allocation of a plurality of SR Physical Uplink Control Channel (PUCCH) resources; and transmitting a HARQ ACK/NACK signal using the plurality of SR PUCCH resources. | 02-06-2014 |
20140119249 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for allocating resources for transmitting an HARQ ACK/NACK signal for a downlink subframe using a PUCCH format 3 in a time division duplex (TDD) system using a single carrier are provided. Since the resources are allocated through a resource indicator transmitted using a power control field transmitted on a PDCCH of the downlink subframe, the resources for transmitting the HARQ ACK/NACK signal may be allocated by effectively using resources allocated to a duplicately transferred control signal. | 05-01-2014 |
20140185577 | METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR UPLINK CONTROL INFORMATION USING EXTENSION CONTROL INFORMATION - The present disclosure relates to a method and apparatus for allocating resources for uplink control information using extension control information. A method of allocating resources for uplink control information using extension control information, according to an embodiment of the present invention, comprises the following steps: generating extension control information in a data area and transmitting the generated extension control information to a user terminal; and receiving, from the user terminal, uplink control information allocated to a wireless resource area derived from the received extension control information, wherein the wireless resource area derived from the received extension control information does not overlap with a wireless resource area derived from control information in a control area. | 07-03-2014 |
20140321338 | METHOD AND APPARATUS FOR APPLYING PUSCH/PHICH SCHEDULING TIMING IN INTER-BAND TDD TRANSMISSION SCHEMES - The present invention relates to a method and apparatus for applying PUSCH/PHICH scheduling timing in inter-band TDD transmission schemes. According to an embodiment of the present invention, the method for applying PUSCH/PHICH scheduling timing in inter-band TDD transmission schemes by a base station for controlling two or more different TDD bands includes the steps of: selecting a reference Physical Uplink Shared Channel (PUSCH)/Physical Hybrid ARQ Indicator Channel (PHICH) scheduling the timing of a UE, which supports cross-carrier scheduling by using two or more serving cells; transmitting instruction information for instructing the selected reference PUSCH/PHICH scheduling timing to the UE; and allocating an uplink and/or transmitting a PHICH to the UE according to the reference PUSCH/PHICH scheduling timing. | 10-30-2014 |
20140328228 | METHOD AND DEVICE FOR TRANSMITTING/RECEIVING TRANSMISSION MODE INFORMATION ON USER TERMINAL IN INTER-BAND TDD TRANSMISSION SCHEME - The present invention relates to a method of receiving transmission mode information on a user terminal in an inter-band TDD transmission scheme. The present invention includes, at a base station controlling two or more bands with different time division duplex (TDD) settings, receiving a user terminal function information message that includes transmission mode function information on the user terminal in the two or more bands, and setting an element carrier aggregation environment of the user terminal to match the transmission mode function information, wherein the transmission mode function information includes information on whether the user terminal operates in a full duplex of half-duplex mode in the two or more bands. | 11-06-2014 |
20140348039 | METHOD AND DEVICE FOR TRANSRECEIVING CELL-SELECTIVE SIGNALS IN MULTICOMPONENT CARRIER SYSTEM - The present invention relates to a method and device for transreceiving cell-selective signals in a multi-component carrier system. The present invention provides a method for transreceiving cell-selective signals, and the method comprises the steps of: configuring, in a terminal, a sub serving cell belonging to a first band; setting one of the sub serving cell and a main serving cell as a mute serving cell and the other as a valid serving cell, in an inconsistent subframe in which a first TDD uplink/downlink configuration of the sub serving cell is different from a second TDD uplink/downlink configuration of the main serving cell belonging to a second band that is different from the first band; and transreceiving a scheduled signal to and from the set valid serving cell. | 11-27-2014 |
20150029912 | USER EQUIPMENT, PDSCH A/N TRANSMITTING METHOD THEREOF, TRANSMISSION/RECEPTION POINT, AND PDSCH A/N RECEIVING METHOD THEREOF - The present invention relates to a system that includes a transmission/reception point and a user equipment having different configurations in inter-band and performs a TDD (Time Division Duplex) method. | 01-29-2015 |
20150043521 | METHOD FOR MAPPING HYBRID ARQ INDICATOR CHANNEL - The present invention relates to a method for mapping a hybrid ARQ indicator channel, which is transmitted to a downlink in a wireless communication system, to a frequency and a time resource. | 02-12-2015 |
20150078278 | HYBRID ARQ INFORMATION TRANSMITTING METHOD AND HYBRID ARQ INFORMATION RECEIVING METHOD - The present application relates to a method for transmitting and receiving hybrid ARQ information transmitted via a downlink in a wireless communication system. In particular, the method for a transmission point to transmit hybrid automatic repeat request (ARQ) information in a system having multiple transmission points comprises, as technical features, the steps of: transmitting virtual cell identity (ID) information to a terminal; and transmitting, using a resource which has been determined on the basis of the virtual cell ID information, hybrid ARQ information for indicating whether uplink data transmitted from the terminal has been received or not. | 03-19-2015 |
20150092632 | METHOD AND APPARATUS OF UPLINK SCHEDULING AND HARQ TIMING - The present invention relates to an apparatus and method for controlling an uplink (UL) scheduling and Hybrid Automatic Repeat reQuest (HARQ) timing supported in a TDD-FDD CA environment. The method includes receiving, on a first serving cell, at least one of a first UL grant and a first Physical HARQ Indicator Channel (PHICH) about a second serving cell through a cross-carrier scheduling, and receiving, on the second serving cell, at least one of a second UL grant and a second PHICH about the second serving cell through a self scheduling. According to aspects of the present invention, in a TDD-FDD carrier aggregation deployment environment, an efficient UL scheduling/HARQ operation may be performed for a UE in which a cross-carrier scheduling is configured. Further, in order to satisfy high data rate required by a UE, data transmission efficiency may be enhanced in accordance with the purpose of carrier aggregation. | 04-02-2015 |
20150098367 | METHOD AND APPARATUS OF CONTROLLING FOR UPLINK SCHEDULING AND HARQ TIMING - The present invention relates to an apparatus and method for controlling an uplink (UL) scheduling and Hybrid Automatic Repeat reQuest (HARD) timing supported in a TDD-FDD CA environment. According to aspects of the present invention, in a TDD-FDD carrier aggregation deployment environment, an efficient UL scheduling/HARQ operation may be performed for a UE in which a cross-carrier scheduling is configured. | 04-09-2015 |
20150098401 | METHOD FOR ALLOCATING RESOURCE FOR HYBRID ARQ INFORMATION - Provided is a method for allocating a resource for hybrid ARQ information, which is transmitted to a downlink, in a wireless communication system. The method for a transmission point transmitting the hybrid automatic repeat request (ARQ), includes: transmitting to a terminal an index of a group to which each of the terminals belong, along with information on a physical resource block to which an uplink data channel is allocated, and downlink control information for delivering circulation delay information of a reference signal, which is for demodulating an uplink; and transmitting the hybrid ARQ information, which includes whether the uplink data channel that has been transmitted is received, through a resource which is determined on the basis of the information on the physical resource block to which the uplink data channel is allocated, the circulation delay information of the reference signal, and the index of the group. | 04-09-2015 |
20150117275 | METHOD AND APPARATUS OF TRANSMITTING CONTROL INFORMATION CONSIDERING TDD-FDD CA - The present disclosure relates to an apparatus and method for configuring a DCI format for a TDD-FDD CA environment and an FDD-TDD CA environment. According to aspects, an HARQ process number field, a DAI filed in a downlink DCI format, and a DAI field in an uplink DCI format are differently configured for the TDD-FDD CA environment and the FDD-TDD CA environment. | 04-30-2015 |
20150124664 | METHOD AND APPARATUS OF CONTROLLING DOWNLINK HARQ TIMING - The present disclosure relates to an apparatus and method for controlling a downlink (DL) Hybrid Automatic Repeat reQuest (HARQ) timing in a system supporting a TDD-FDD joint operation and an FDD-TDD joint operation environment. A base station transmits a PDSCH and a UE transmits an HARQ response in response to the PDSCH. In the TDD-FDD joint operation, the interval between the PDSCH transmission and the HARQ response may be determined based on an FDD mode configuration when the PDSCH is transmitted through a TDD-based primary serving cell. | 05-07-2015 |
20150124665 | METHOD AND APPARATUS OF CONTROLLING PERIODIC CSI REPORTING - Exemplary embodiments of the present invention relates to an apparatus and method for performing periodic CSI reporting available in a system supporting a TDD-FDD aggregation operation and an FDD-TDD aggregation operation. A periodicity and an offset for periodic reporting of channel quality indicator and precoding matrix indicator may be determined based on the cell type of a primary serving cell for a TDD-FDD carrier aggregation and an FDD-TDD carrier aggregation. | 05-07-2015 |
20150124670 | METHOD AND APPARATUS FOR SIMULTANEOUS TRANSMISSION OF DOWNLINK HARQ-ACK AND SR - The present disclosure relates to an apparatus and method for supporting a simultaneous transmission of a downlink HARQ-ACK and a SR in a TDD-FDD CA, FDD-TDD CA or a dual connectivity environment. | 05-07-2015 |
20150146588 | APPARATUS AND METHOD FOR TRANSMITTING HARQ ACK/NACK - Provided is a method and apparatus for transmitting an HARQ ACK/NACK. The method includes: in a TDD-FDD CA scheme; recognizing a 2-bit downlink (DL) downlink assignment index (DAI) field configured in a DL downlink control information (DCI) format, the DL DCI format indicating a Physical Downlink Shared Channel (PDSCH) transmission on the second serving cell, and the 2-bit DL DAI field indicating that ten downlink subframes for the second serving cell are associated with one uplink subframe; in response to received data, generating a Hybrid Automatic Repeat reQuest (HARQ) Acknowledgement/Negative Acknowledgement (ACK/NACK) signal, the HARQ ACK/NACK signal being indexed based on a value of the 2-bit DL DAI field; and transmitting the HARQ ACK/NACK signal through one uplink subframe of the first serving cell. | 05-28-2015 |
20150181590 | METHOD AND APPARATUS FOR CONTROLLING SOFT BUFFER FOR TDD-FDD CARRIER AGGREGATION - Provided is a method and apparatus for controlling soft buffer for TDD-FDD carrier aggregation. The method includes: establishing a Radio Resource Control (RRC) connection with a base station through a first serving cell, the first serving cell supporting a Time Division Duplex (TDD) mode; receiving an RRC message from the base station through the first serving cell, the RRC message comprising carrier aggregation (CA) configuration information, the CA configuration information comprising information of a second serving cell supporting a Frequency Division Duplex (FDD) mode; determining a maximum number of DL HARQ processes for the second serving cell, the maximum number of DL HARQ processes for the second serving cell being differently determined according to a DL reference timing; and storing soft channel bits for a received transport block (TB) based on the determined maximum number of DL HARQ processes for the second serving cell. | 06-25-2015 |
20150215079 | METHOD AND APPARATUS FOR TRANSMITTING HARQ ACK/NACK - Provided is a method and apparatus for transmitting an HARQ ACK/NACK. The method includes: recognizing, from a PDCCH or an EPDCCH, a 2-bit uplink (UL) downlink assignment index (DAI) field configured in a UL downlink control information (DCI) format; receiving a PDSCH transmission through the second serving cell; generating an HARQ response signal based on the number of PDSCHs scheduled in the downlink subframes indicated by the UL DAI field and the number of total downlink subframes associated with one uplink subframe; and transmitting the HARQ response signal through a PUSCH in the one uplink subframe. | 07-30-2015 |
20150233027 | Hybrid Cord for Tire - Disclosed is a hybrid cord in which fiber is used for a core wire so as to facilitate rubber permeation into a steel cord, and thus fretting wear of the steel cord due to a repeated collision between the steel cords may be prevented, and moisture movement may be prevented even when the moisture permeates. | 08-20-2015 |
20150245337 | METHODS FOR TRANSMITTING AND RECEIVING HYBRID AUTOMATIC RETRANSMIT REQUEST-ACKNOWLEDGMENT (HARQ-ACK) INDEX MAPPING AND UPLINK RESOURCE ALLOCATION FOR CHANNEL SELECTION TRANSMISSION IN INTER-BAND TIME DIVISION DUPLEX MODE, USER EQUIPMENT TO TRANSMIT HARQ-ACK, AND eNODE-B TO RECEIVE HARQ-ACK - Hybrid Automatic Retransmit ReQuest-Acknowledgment (HARQ-ACK) index mapping and uplink resource allocation is performed and controlled for channel selection transmission. A method for transmitting HARQ-ACK information to an eNode-B (eNB) by a User Equipment (UE) includes identifying KPCell as a number of downlink subframe(s) of a Pcell associated with an uplink subframe and identifying KSCell as a number of downlink subframe(s) of an Scell associated with the uplink subframe; generating Discontinuous Transmission (DTX) response information for a cell having a smaller number of downlink subframes between the Pcell and the Scell; generating HARQ-ACK information including the generated DTX response information and response information on data received by the UE from the eNB; and transmitting the generated HARQ-ACK information to the eNB through the uplink subframe. | 08-27-2015 |
20150271758 | METHOD AND APPARATUS FOR CONTROLLING TPC COMMAND TIMING CONSIDERING TDD-FDD CARRIER AGGREGATION - One or more exemplary embodiments provide a TPC command timing by taking into consideration TDD-FDD CA and cross-carrier scheduling, and provide a PUSCH transmission power controlling method in a subframe i for an FDD-based scheduled cell, based on the TPC command timing. According to one or more exemplary embodiments, an uplink transmission power may be effectively controlled when TDD-FDD CA and cross-carrier scheduling is configured for a UE. A Physical Uplink Shared Channel (PUSCH) transmission power control timing may be optimized. | 09-24-2015 |
20150271761 | METHOD AND APPARATUS FOR PUSCH/PUCCH POWER SCALING CONSIDERING DUAL CONNECTIVITY IN POWER LIMITED STATE - Provided is a method and apparatus for executing an uplink channel power control in dual connectivity configuration when power is limited. An appropriate power controlling method may be determined based on a priority, and may be applied to a UE that has dual connectivity with a Master eNB (MeNB) and a Secondary eNB (SeNB) in a network. | 09-24-2015 |
20150327183 | APPARATUS AND METHOD FOR CONTROLLING TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM - Exemplary embodiments provide a method and apparatus for controlling transmit power for a device-to-device (D2D) communication between user equipments (UEs), the method including: searching for a peer UE; determining transmit power of a D2D communication signal to be transmitted to the peer UE; and transmitting the D2D communication signal to the peer UE based on the determined transmit power. | 11-12-2015 |
20150327288 | METHOD AND APPARATUS OF SCHEDULING FOR DEVICE TO DEVICE (D2D) COMMUNICATION - Exemplary embodiments provide a method and apparatus for supporting a device-to-device (D2D) communication between user equipments (UEs), the method including: generating, at an evolved NodeB (eNB), D2D scheduling assignment (D2D SA) grant; transmitting the generated D2D SA grant to a transmission (Tx) UE, the D2D SA grant enabling the Tx UE to transmit an SA to a reception (Rx) UE through a D2D communication; generating, at the eNB, a D2D data grant; transmitting the generated D2D data grant to the Tx UE, the D2D data grant enabling the Tx UE to transmit a Transport Block (TB) to the Rx UE; generating a separate grant for indicating data overriding; and transmitting the generated separate grant to the Tx UE, the separate grant enabling the Tx UE to transmit an overriding data to the Rx UE. | 11-12-2015 |
20150373737 | METHOD FOR SIMULTANEOUS TRANSMISSION OF CONTROL SIGNALS, TERMINAL THEREFOR, METHOD FOR RECEIVING CONTROL SIGNAL, AND BASE STATION THEREFOR - The present invention relates to a method and an apparatus allowing a simultaneous transmission of control signals in a wireless communication system. | 12-24-2015 |
20160044694 | METHOD AND APPARATUS FOR TRANSMISSION/RECEPTION OF D2D SIGNAL - A method and apparatus for supporting a device-to-device (D2D) communication between user equipments (UEs) are provided. The method of a device-to-device (D2D) communication between user equipments (UEs), the method includes: receiving, at a transmission (Tx) UE, resource assignment information transmitted from an evolved NodeB (eNB), the resource assignment information being associated with a D2D discovery signal to be transmitted in a discovery period; determining, at the Tx UE, that a D2D discovery signal associated with a first discovery type and a D2D discovery signal associated with a second discovery type are to be transmitted in a first subframe included in the discovery period; and in the first subframe, transmitting the D2D discovery signal associated with the second discovery type and dropping the D2D discovery signal associated with the first discovery type. | 02-11-2016 |
20160100391 | METHODS FOR TRANSMITTING AND RECEIVING HYBRID AUTOMATIC RETRANSMIT REQUEST-ACKNOWLEDGMENT (HARQ-ACK) INDEX MAPPING AND UPLINK RESOURCE ALLOCATION FOR CHANNEL SELECTION TRANSMISSION IN INTER-BAND TIME DIVISION DUPLEX MODE, USER EQUIPMENT TO TRANSMIT HARQ-ACK, AND EN - Hybrid Automatic Retransmit ReQuest-Acknowledgment (HARQ-ACK) index mapping and uplink resource allocation is performed and controlled for channel selection transmission. A method for transmitting HARQ-ACK information to an eNode-B (eNB) by a User Equipment (UE) includes identifying KPCell as a number of downlink subframe(s) of a Pcell associated with an uplink subframe and identifying KSCell as a number of downlink subframe(s) of an Scell associated with the uplink subframe; generating Discontinuous Transmission (DTX) response information for a cell having a smaller number of downlink subframes between the Pcell and the Scell; generating HARQ-ACK information including the generated DTX response information and response information on data received by the UE from the eNB; and transmitting the generated HARQ-ACK information to the eNB through the uplink subframe. | 04-07-2016 |
Dong-Hyun Park, Chuncheon-Si KR
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20130078658 | METHOD OF QUANTIFYING RECOVERY RATE OF EXOSOME - A recombinant exosome comprising a fusion protein of a membrane protein and light-emitting protein, and a method of determining an exosome recovery rate by using the recombinant exosome are provided. Use of the method ensures accurate quantification of exosomes in a sample, and thus, improves the efficiency of an exosome-based diagnosis. | 03-28-2013 |
20130157300 | METHODS OF QUANTIFYING EXOSOME IN CELL CULTURE AND METHOD OF INCREASING RECOVERY RATE OF EXOSOME USING THE SAME - A method of detecting and recovering of exosomes in a sample, as well as a method of determining the recovery rate of exosomal recovery, and a method of screening for a material that induces secretion of the exosomes in a sample, which methods employ the use of a protease. | 06-20-2013 |
20130280713 | POLYNUCLEOTIDE AND USE THEREOF - A first polynucleotide including at least two complementary regions that are complementary to a target nucleic acid and have a reverse configuration, a second polynucleotide complementary to the first polynucleotide, and uses thereof, are provided. | 10-24-2013 |
20130302822 | METHODS OF ANALYZING EXOSOMES USING FLUORESCENCE-LABELED EXOSOMES - A method of analyzing exosomes, the method comprising incubating a sample comprising fluorescence-labeled exosomes with a solid support so that the fluorescence-labeled exosomes bind to the solid support; measuring a fluorescence signal from the bound fluorescence-labeled exosomes; and analyzing the exosomes based on the measured fluorescence signal. | 11-14-2013 |
20140141418 | POLYNUCLEOTIDE AND USE THEREOF - Provided is a dual-hybridization polynucleotide including a first complementary region that is complementary to the 3′-terminus of a target nucleic and a second complementary region that is complementary to the 5′-terminus of the target nucleic acid, a composition and kit including the polynucleotide, and a method of producing a nucleotide sequence complementary to the target nucleic acid. The first complementary region to be bound at the 3′-terminus of the target nucleic acid can be shortened and the target nucleic acid may be amplified with excellent specificity and/or sensitivity. | 05-22-2014 |
20140178885 | COMPOSITION AND KIT FOR DIAGNOSING BREAST CANCER INCLUDING POLYNUCLEOTIDE WITHIN VESICLE, AND METHOD OF DIAGNOSING BREAST CANCER USING THE SAME - A breast cancer diagnostic composition and kit, and methods of diagnosing breast cancer or acquiring information for breast cancer diagnosis by using the composition or kit are provided. The composition or kit includes a polynucleotide that is the same as or complementary to at least one microRNA (miRNA) selected from the group consisting of hsa-miR-126, hsa-miR-23a, hsa-miR-24, hsa-miR-19b, hsa-miR-103, hsa-miR-142-3p, hsa-miR-144, hsa-miR-15a, hsa-miR-185, hsa-miR-93, and hsa-miR-30c in a vesicle, or a fragment of the microRNA. | 06-26-2014 |
20150031023 | METHOD OF DETECTING NUCLEIC ACIDS CONTAINING A GENETIC VARIATION - Provided are a composition or a kit for detecting a nucleic acid with genetic variation including a first amplification blocking nucleic acid and a second amplification blocking nucleic acid, and a method of detecting a nucleic acid with genetic variation by using the same. Based on the above, a nucleic acid with genetic variation can be detected with high sensitivity and accuracy. | 01-29-2015 |
20150037801 | METHOD OF AMPLIFYING NUCLEIC ACID - Provided is a method of amplifying a nucleic acid of a cell involving applying ultrasonic waves to lyse a cell bound to a solid support to provide a cell lysate comprising a nucleic acid; separating the cell lysate from the solid support; adding a protease to the cell lysate; and amplifying the nucleic acid. | 02-05-2015 |
20150044725 | METHOD OF SEPARATING NUCLEIC ACIDS - A method of separating nucleic acids from cells, the method comprising incubating a sample comprising cells with a solid substrate that binds to the cells, whereby the cells adhere to the solid substrate; suspending the solid substrate adhered to the cells in a lysis composition comprising about 100 mM to about 300 mM of alkaline metal salt, and having a pH of about 6 to about 8; lysing the cells in the lysis composition to obtain a lysed solution; and obtaining the nucleic acids from the lysed solution; as well as related compositions and kits. | 02-12-2015 |
20150064721 | COMPOSITION AND KIT FOR SEPARATING CANCER CELL, AND METHOD OF SEPARATING CANCER CELL BY USING THE COMPOSITION AND KIT - Provided is a composition and a kit for separating a cancer stem cell or a circulating tumor cell, a method of separating a cancer stem cell or a circulating tumor cell in a biological sample, and a method for diagnosing metastatic cancer. | 03-05-2015 |
20150148243 | METHOD FOR REVERSIBLE FIXATION OR SELECTIVE LYSIS OF CELL USING PHOTOCLEAVABLE POLYMER - A photocleavable polymer comprising a photocleavable linker and a polymer having a functional group that binds to a protein, lipid, sugar of a cell, or any combination thereof, as well as a method of selectively lysing cells by incubating a sample comprising two or more cells with the photocleavable polymer to reversibly fix the cells; selectively irradiating the fixed cells or a target or non-target cell among the fixed cells to cleave the photocleavable polymer; and adding a cell lysis solution to selectively lyse the irradiated cells. | 05-28-2015 |
Dong-Hyun Shin, Yongin-Si KR
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20140023930 | ELECTROCHEMICAL DEVICE INCLUDING CERAMIC SEPARATOR STRUCTURE - An electrochemical device includes a first electrode layer, a separator coating layer on at least a first surface of the first electrode layer, the separator coating layer including a ceramic material and being patterned, and a second electrode layer facing the separator coating layer that is on the first surface of the first electrode layer. | 01-23-2014 |
20150093616 | RECHARGEABLE BATTERY - A rechargeable battery including an electrode assembly that is chargeable and dischargeable, the electrode assembly including a first assembly portion and a second assembly portion; a case accommodating the electrode assembly therein; a cap plate coupled to the case; and an electrode terminal group connected to the electrode assembly through a lead tab, the electrode terminal group being in a terminal hole of the cap plate, wherein the electrode terminal group includes three electrode terminals that are selectively connected to first electrodes and second electrodes of the first assembly portion and the second assembly portion. | 04-02-2015 |
Dong-Hyun Woo, Daejeon Metropolitan KR
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20100036157 | METHOD FOR PREPARING UNSATURATED ALDEHYDE AND/OR UNSATURATED FATTY ACID USING FIXED-BED CATALYTIC PARTIAL OXIDATION REACTOR - The present invention provides a method for preparing unsaturated aldehydes and/or unsaturated fatty acids from olefins using a fixed-bed catalytic partial oxidation reactor, in particular, a start-up method upon packing with catalysts and initiating the reaction, and a process for producing unsaturated aldehydes and/or unsaturated fatty acids with high yield. | 02-11-2010 |
Dong-Hyun Woo, Daejeon Metropolitan City KR
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20100224478 | METHOD FOR COLLECTING (METH)ACRYLIC ACID AND APPARATUS FOR COLLECTING (METH)ACRYLIC ACID - The present invention provides a (meth)acrylic acid collecting method for collecting a (meth)acrylic acid from a mixed gas that includes an organic byproduct, a steam, and a (meth)acrylic acid that are generated in a production reaction of the (meth)acrylic acid, which includes the steps of a) contacting the mixed gas that includes the organic byproduct, the steam, and the (meth)acrylic acid with a (meth)acrylic acid absorption solvent to obtain a gas that includes the organic byproduct and the steam and the (meth)acrylic acid containing solution while the gas and the (meth)acrylic acid containing solution are separated from each other; b) contacting the gas that includes the organic byproduct and the steam that are obtained in the step a with the organic byproduct absorption solvent to obtain the gas that includes the steam and the organic byproduct containing solution while the gas and the organic byproduct containing solution are separated from each other; c) supplying the gas that includes the steam that is obtained in the step b into the production reaction of the (meth)acrylic acid; and d) obtaining the (meth)acrylic acid from the (meth)acrylic acid containing solution that is obtained in the step a while the (meth)acrylic acid and the (meth)acrylic acid containing solution are separated from each other, and a (meth)acrylic acid collecting device. | 09-09-2010 |
20110060158 | Preparation Method for (Meth)acrylate - The present invention provides a method for preparing (meth)acrylate by esterification reaction of reactants containing (meth)acrylic acid and alcohol in the presence of a catalyst, the preparation method for (meth)acrylate is characterized in that a hydrazine compound or derivative thereof is put into an esterification reactor; and (meth)acrylate prepared by the same. The present invention effectively prevents impurities generated by aldehyde that is contained in the raw material (meth)acrylic acid from remaining in a production apparatus and the catalyst, so that the process for producing (meth)acrylate proceeds smoothly. | 03-10-2011 |
20110230675 | METHOD OF RECOVERING (METH) ACRYLIC ACID ESTER - The present invention provides a method of recovering a (meth)acrylic acid ester, which comprises the steps of: (a) carrying out an esterification reaction between an alcohol and (meth)acrylic acid in the presence of a catalyst to obtain a (meth)acrylic acid ester, wherein a byproduct is generated together with the (meth)acrylic acid ester; and (b) subjecting the byproduct generated in step (a) to a reaction with a catalyst and water in a reactor, wherein the water is fed into the reactor in order that water content exceeds 0 wt % but is 10 wt % or less in the reactor based on the total weight of reactants comprising the byproduct, the catalyst and the water, and thereby separating the (meth)acrylic acid, the alcohol and the (meth)acrylic acid ester contained in the byproduct from the byproduct to obtain the (meth)acrylic acid, the alcohol and the (meth)acrylic acid ester as a recovered product. | 09-22-2011 |
Dong-Hyun Yoo, Asan-Si KR
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20130044092 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - Exemplary embodiments of the present invention provide a display device including a plurality of sensing unit groups consisting of a plurality of sensing units and arranged in a matrix form. The display device further includes a plurality of gate lines connected to the plurality of sensing units included in a first sensing unit group, at least one sensing signal line connected to the plurality of sensing units, a scan driver transmitting gate signals to the gate lines, and a sensing signal processor processing a sensing signal transmitted by the sensing signal line. The gate lines transmit the gate signals according to different gate clock signals. | 02-21-2013 |
20130135572 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels. | 05-30-2013 |
20130208206 | THIN FILM TRANSISTOR ARRAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A thin film transistor array panel includes a first substrate; a gate line and a data line on the first substrate; a storage electrode line on the first substrate where a constant voltage is applied thereto; a first thin film transistor and a second thin film transistor which are connected to the gate line and the data line; a third thin film transistor which is connected to the gate line, the second thin film transistor and the storage electrode line; a first subpixel electrode which is connected to the first thin film transistor; and a second subpixel electrode which is connected to the second thin film transistor. | 08-15-2013 |
20130278570 | GATE DRIVING CIRCUIT AND DISPLAY APPARATUS HAVING THE SAME - A gate driving circuit includes first to n-th gate clock lines, first to m-th selection lines, a holding control line, a voltage line and a plurality of stages. The first to n-th gate clock lines transfer first to n-th gate clock signals. The first to m-th selection lines transfer first to m-th gate selection signals. The holding control line transfers a holding control signal. The voltage line transfers a gate-off voltage. The stages outputs a plurality of gate signals, each stage outputs a high voltage of a gate clock signal as a gate-on voltage of a gate signal in response to a high voltage of a gate selection signal, and outputs the gate-off voltage in response to a high voltage of the holding control signal. | 10-24-2013 |
20130308296 | TOP CHASSIS ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME - A top chassis assembly includes a top chassis and a contact unit. The top chassis surrounds a non-display area of a display panel. The non-display area includes a pad part through which a signal is provided to the display panel. The contact unit is disposed at an inner surface of the top chassis and contacts the pad part on the non-display area of the display panel. | 11-21-2013 |
20140002434 | DISPLAY DEVICE | 01-02-2014 |
20140347591 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device includes upper and lower pixels; gate lines in electrical connection with the adjacent pixels and extending in a row direction, and data lines which cross the gate lines; and a reference voltage line including a vertical portion which passes through the adjacent pixels, and horizontal portions which alternately extend from the vertical portion. Each of the adjacent pixels includes first and second thin film transistors (TFTs) each in electrical connection with a gate line and a data line which correspond to a respective pixel; and a pixel electrode including a first subpixel electrode in connection with an output terminal of the first TFT, and a second subpixel electrode in connection with an output terminal of the second TFT. The horizontal portions of the reference voltage line are in electrical connection with the second subpixel electrodes of the adjacent pixels. | 11-27-2014 |
20150129963 | ARRAY SUBSTRATE AND A DISPLAY DEVICE HAVING THE SAME - An array substrate includes a substrate, a plurality of gate lines extending in a first direction on the substrate, a plurality of data lines including first and second data line pairs separated by cutting portions and a plurality of active patterns electrically connected to the first and second data line pairs. The data lines extend in a second direction crossing the first direction. The active patterns overlap the cutting portion and overlap a first gate line. | 05-14-2015 |
20150236046 | THIN FILM TRANSISTOR ARRAY PANEL AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A thin film transistor array panel includes a first substrate; a gate line and a data line on the first substrate; a storage electrode line on the first substrate where a constant voltage is applied thereto; a first thin film transistor and a second thin film transistor which are connected to the gate line and the data line; a third thin film transistor which is connected to the gate line, the second thin film transistor and the storage electrode line; a first subpixel electrode which is connected to the first thin film transistor; and a second subpixel electrode which is connected to the second thin film transistor. | 08-20-2015 |
Dong-Hyun Yoo, Gyeonggi-Do KR
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20130106775 | INPUT/OUTPUT UNIT OF MOBILE TERMINAL AND A DRIVING METHOD THEREOF | 05-02-2013 |
Dong-Hyun Yoo, Seoul KR
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20110095293 | THIN FILM TRANSISTOR ARRAY PANEL - A thin film transistor array panel includes: a substrate, a gate line disposed on the substrate, a data line intersecting the gate line, a drain electrode separated from the data line a first insulating layer covering the data line, a color filter disposed on the first insulating layer, a second insulating layer disposed on the color filter and having a contact hole exposing the drain electrode and the color filter and a pixel electrode disposed on the second insulating layer and connected to the drain electrode through the contact hole. The contact hole partially exposes the color filter near a portion where the drain electrode and the pixel electrode are connected to each other, and the pixel electrode covers the color filter exposed through the contact hole. | 04-28-2011 |