Myung-Hee
Myung Hee Jung, Suwon-Si KR
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20130130011 | METHOD FOR PREPARING GRAPHENE, GRAPHENE SHEET, AND DEVICE USING SAME - THE PRESENT INVENTION PROVIDES A METHOD FOR PREPARING GRAPHENE BY PROVIDING A REACTION GAS INCLUDING A CARBON SOURCE AND HEAT ONTO A SUBSTRATE, AND REACTING THE SAME TO FORM A GRAPHENE ON THE SUBSTRATE, A GRAPHENE SHEET FORMED BY THE METHOD, AND A DEVICE USING THE SAME. | 05-23-2013 |
20130187097 | METHOD FOR PRODUCING GRAPHENE AT A LOW TEMPERATURE, METHOD FOR DIRECT TRANSFER OF GRAPHENE USING SAME, AND GRAPHENE SHEET - The present invention relates to a method for forming graphene at a low temperature, to a method for direct transfer of graphene using same, and to a graphene sheet. The method for forming graphene at a low temperature comprises supplying a carbon-source-containing gas to a metal catalyst layer for graphene growth formed on a substrate, and forming graphene at a low temperature of 500° C. or less by means of inductively coupled plasma-chemical vapor deposition (ICP-CVD). | 07-25-2013 |
Myung Hee Jung, Gyeonggi-Do KR
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20140290565 | METHOD OF MANUFACTURING GRAPHENE USING METAL CATALYST - The present invention relates to a method for producing graphene on a face-centered cubic metal catalyst having a plane oriented in one direction, and more particularly to a method of producing graphene on a metal catalyst having the (100) or (111) crystal structure and a method of producing graphene using a catalyst metal foil having a single orientation, obtained by electroplating a metal catalyst by a pulse wave current and annealing the metal catalyst. The invention also relates to a method of producing graphene using a metal catalyst, and more particularly to a method of producing graphene, comprising the steps of: alloying a metal catalyst with an alloying element; forming step structures on the metal catalyst substrate in an atmosphere of a gas having a molecular weight of carbon; and supplying hydrocarbon and hydrogen gases to the substrate. On unidirectionally oriented metal catalyst prepared according to the present invention, graphene can be grown uniformly and epitaxially. Moreover, a method for producing graphene according to the present invention can form monolayer graphene by epitaxially growing graphene while increasing the growth rate of graphene. | 10-02-2014 |
Myung Hee Kang, Gyeonggi-Do KR
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20090130811 | METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE WITH UNIFORM CONCENTRATION ION DOPING IN RECESS GATE CHANNEL REGION - A semiconductor device is manufactured by defining a groove in a semiconductor substrate, where the groove includes an upper portion and a lower portion, among other steps. A sacrificial layer is then formed to selectively fill the lower portion of the groove. Impurity ions are implanted into the semiconductor substrate while the lower portion of the groove is filled with the sacrificial layer. The sacrificial layer is then removed, and a gate is formed on the groove. In the method for manufacturing the semiconductor device, impurities can be doped at a uniform concentration in the channel area of the semiconductor device. | 05-21-2009 |
Myung Hee Kim, Seoul KR
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20130040124 | METHOD FOR PREPARING TRANSPARENT ANTISTATIC FILMS USING GRAPHENE AND TRANSPARENT ANTISTATIC FILMS PREPARED BY THE SAME - The present invention relates to transparent antistatic films using graphene, and methods for preparing the same. The films include conductive particles comprising a single-layer or multi-layer graphene, and a binder. The films are prepared by dispersing graphene in a solvent to obtain a graphene dispersion; dissolving a curable binder to a solvent to obtain a binder solution; mixing the graphene dispersion, the binder solution and optionally an additive to obtain a coating solution; applying the coating solution onto a substrate and drying the solution to form a coated film; and curing the coated film. According to the present invention, transparent or semitransparent antistatic films having excellent permeability, abrasion resistance, scratch resistance, chemical stability and dimensional stability can be prepared. The films also have superior adhesion to substrates and applicability, and thus may be advantageously applied to rigid or flexible substrates. | 02-14-2013 |
20130049530 | DIELECTRIC ELASTOMER COMPOSITES AND ACTUATORS USING THE SAME - The present invention relates to an actuator which is one of the energy conversion devices, and is characterized by improving the ability to convert electrical energy into mechanical energy by way of using a dielectric elastomer composite comprising a filler with an efficient dispersibility. In case of using a conventional resilient dielectric layer, there was a problem in that the operating voltage is high, while advantageously exhibiting a fast response and a high strain. The present invention can provide dielectric elastomer composite actuators that show excellent electromechanical conversion properties, by adding a dispersing agent such as a pyrene derivative or a polymeric compound having an amine end group when preparing the composite wherein carbon-based conductive fillers such as carbon blacks, single-walled carbon nanotubes (SWCNTs), double-walled carbon nanotubes (DWCNTs), multi-walled carbon nanotubes (MWCNTs) and graphenes, or high dielectric fillers such as copper phthalo-cyanine (CuPc), MOFs (metal organic frameworks) and barium titanate (BaTiO | 02-28-2013 |
Myung Hee Kim, Sapporo-Shi JP
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20150211016 | ENVIRONMENTAL STRESS-RESISTANT PLANT WITH HIGH SEED PRODUCTIVITY AND METHOD FOR PRODUCING THE SAME - This invention relates to a plant having high resistance to environmental stress and high seed productivity, and, more particularly, a transformed plant that is genetically modified to overexpress a polyadenylate-binding protein (PABN) gene and has enhanced environmental stress resistance and enhanced seed productivity. | 07-30-2015 |
Myung Hee Kim US
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20150211016 | ENVIRONMENTAL STRESS-RESISTANT PLANT WITH HIGH SEED PRODUCTIVITY AND METHOD FOR PRODUCING THE SAME - This invention relates to a plant having high resistance to environmental stress and high seed productivity, and, more particularly, a transformed plant that is genetically modified to overexpress a polyadenylate-binding protein (PABN) gene and has enhanced environmental stress resistance and enhanced seed productivity. | 07-30-2015 |
20150233565 | LIGHT-EMITTING DIODE LIGHTING DEVICE WITH RADIATION, WATERPROOF, AND DAMPPROOF STRUCTURE USING FLUID - The present invention relates to an LED lighting device in a heat radiating, waterproof and moisture-proof structure using a fluid, wherein light from an LED element is concentrated to a lens such that the light with high intensity of illumination reaches a long distance and a frame is filled with a fluid such that heat radiation is expedited and water and moisture penetration phenomenon is prevented, thereby being used both under water and on the ground. | 08-20-2015 |
Myung Hee Kim, Daejeon KR
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20130330358 | CRYSTAL STRUCTURE AND PEPTIDE INHIBITORS OF HAUSP DEUBIQUITINASE - Two vIRF4 (Kaposi's-sarcoma-associated-herpesvirus vIRF4) peptides, vif1, corresponding to aa202-216 of vIRF4, and vif2, corresponding to aa220-236 of vIRF4, are potent and selective HAUSP antagonists. The vif1 and vif2 peptides robustly suppress HAUSP DUB enzymatic activity, ultimately leading to p53-mediated anti-cancer activity. The vif1 and vif2 peptides, along with their homologues, are useful in treating cancer through regulation of p53 activity in a cancer cell. Also disclosed is the crystalline structure of vIRF4-HAUSP TRAF domain complex. The structure is useful in computer aided drug design for identifying an agent that interacts with and inhibits HAUSP, resulting in p53 medicated cell cycle arrest of cancer cells. | 12-12-2013 |
20150284436 | Method for Crystallization of TRX-TXNIP Complex Mutein and 3D Structure Thereof - The present invention relates to a modified TXNIP protein, a method for preparing the modified TXNIP protein, a polynucleotide encoding the modified protein, an expression vector including the polynucleotide, a transformant introduced with the expression vector, a method for crystallizing a modified TRX-TXNIP complex using the modified TXNIP protein, and a method for screening a substance regulating interaction between TRX and TXNIP, an inhibitor of TRX activity, or a substance regulating TXNIP function. | 10-08-2015 |
Myung Hee Kwon, Suwon-Si KR
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20090317396 | ANTIBODY SPECIFICALLY BINDING TO DR5 AND COMPOSITION FOR PREVENTING OR TREATING CANCERS COMPRISING THE SAME - The present invention provides an antibody specifically binding to death receptor 5 (DR5), which is selected from the group consisting of: an antibody comprising a heavy chain variable region (V | 12-24-2009 |
20110263829 | CELL-PENETRATING, SEQUENCE-SPECIFIC AND NUCLEIC ACID-HYDROLYZING ANTIBODY, METHOD FOR PREPARING THE SAME AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME - Disclosed are a cell-penetrating, base sequence-specific, nucleic acid-hydrolyzing antibody, a method of preparing the same, and a pharmaceutical composition comprising the same. The antibody can be prepared by modifying a particular site of a cell-penetrating, nucleic acid-hydrolyzing antibody which lacks substrate specificity to impart sequence specificity thereto without alteration in nucleic acid-hydrolyzing ability. The antibody, when penetrating into cells by itself or ectopically expressed within cells, binds specifically to single- or double-stranded nucleic acid targets and hydrolyzes them, thus downregulating the expression of the targeted genes. | 10-27-2011 |
Myung Hee Lee, Seoul KR
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20100035658 | MOBILE TERMINAL WITH TOUCH SCREEN AND METHOD OF PROCESSING MESSAGE USING THE SAME - A mobile terminal including a display unit configured to simultaneously display a message list region, a phonebook search region and a user input region on the touch screen, an activating unit configured to activate at least one of the message list region and the phonebook search region, an inputting unit configured to input contents in the user input region, and a control unit configured to control the display unit to display at least one message including the contents input through the user input region in the message list region when the user input region is activated, and to display at least one phonebook data item including the contents input through the user input region in the phonebook search region when the phonebook search region is activated. | 02-11-2010 |
Myung Hee Lee, Gyeonggi-Do KR
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20110278485 | GAS REGULATING VALVE FOR TORCH - The present invention relates to a gas regulating valve for a torch. A gas regulating valve for a torch of the present invention has a valve frame including a gas inlet with a substantially tapered cross-section and a gas outlet, a valve pin inserted into an insertion hole formed inside the valve frame to block and open the gas inlet, a handle fastened to a tail portion of the valve pin, and a valve frame fastening block that is immovably fastened on the outside of the valve frame, is formed in a ring shape along an outer periphery of the valve pin on the top of the handle and guides, by rotations of the handle, the valve pin to translate back and forth opposite to the gas inlet. | 11-17-2011 |
Myung Hee Lee, Incheon KR
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20090179219 | SIDE VIEW TYPE LED PACKAGE - In a side view type light emitting diode (LED) package, a lead frame portion and lead frame electrical contact portions are exposed outside a package body to serve as an additional heat dissipation path. The side view type LED package includes an LED chip, a package body having a side surface with an opening for receiving the LED chip, and lead frames for applying a current to the LED chip. The lead frames include inner leads electrically connected to the LED chip within the package body; electrical contact lower legs extending from the inner leads to a lower portion of the package body and exposed outside the package body in the vicinity of a lower surface of the package body perpendicular to the side surface; and a heat dissipation means extending, separately from the electrical contact lower legs, from at least one of the inner leads outside the package body. | 07-16-2009 |
20100301376 | SIDE VIEW TYPE LED PACKAGE - In a side view type light emitting diode (LED) package, a lead frame portion and lead frame electrical contact portions are exposed outside a package body to serve as an additional heat dissipation path. The side view type LED package includes an LED chip, a package body having a side surface with an opening for receiving the LED chip, and lead frames for applying a current to the LED chip. The lead frames include inner leads electrically connected to the LED chip within the package body; electrical contact lower legs extending from the inner leads to a lower portion of the package body and exposed outside the package body in the vicinity of a lower surface of the package body perpendicular to the side surface; and a heat dissipation means extending, separately from the electrical contact lower legs, from at least one of the inner leads outside the package body. | 12-02-2010 |
Myung Hee Son, Namyangju-Si KR
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20140206876 | 2-(Substituted ethynyl)quinoline Derivatives as mGLUr5 Antagonists - Provided is a 2-(substituted ethynyl)quinoline derivative having an mGluR5 antagonistic activity and pharmaceutically acceptable salts thereof. The compound of the present invention can be useful as a medicament for treating and preventing mGluR5 receptor-mediated diseases such as Alzheimer's disease, senile dementia, Parkinson's disease, L-DOPA-induced dyskinesia, Huntington's chorea, amyotrophic lateral sclerosis, multiple sclerosis, schizophrenia, anxiety disorder, depression, neuropathic pain, drug dependence, fragile X syndrome, autism, migraine and gastroesophageal reflux disease (GERD). | 07-24-2014 |
Myung Hee Song, Jeonju Jeonbuk KR
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20120036962 | SURFACE-MODIFIED BIOMASS, PREPARATION METHOD THEREOF, AND METHOD FOR RECOVERING VALUABLE METALS USING THE SAME - The present invention relates to a surface-modified biomass which is crosslinked with an amine group-containing cationic polymer on the surface of a cell biomass, its preparation method, and a method for recovering valuable metals using the same. The surface-modified biomass of the present invention has an advantage of improving adsorption of and affinity with anionic pollutants as a result of further introducing a cationic functional group by crosslinking of the amine group-containing cationic polymer on the surface of the biomass. In addition, the method for recovering valuable metals with the present invention is environment-friendly, economical, and harmless to the human body. | 02-16-2012 |
Myung Hee Won, Seoul KR
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20150174459 | BEACH BALL INCLUDING LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE ACCOMMODATING GROOVE - The present invention relates to a beach ball including a light-emitting device which can be disposed in the beach ball and a light-emitting device accommodating groove which can removably accommodate the light-emitting device in the ball such that the beach ball can be played with even at night. | 06-25-2015 |
Myung-Hee Han, Seoul KR
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20160111034 | DISPLAY DEVICE AND METHOD OF OPERATING DISPLAY DEVICE - A method of operating display device includes initializing an image display reference coordinate as a random coordinate among coordinates included in a shift pattern when power is applied to the display device, shifting the image display reference coordinate from the random coordinate along the shift pattern, and displaying an input image to a display panel included in the display device based on the image display reference coordinate. | 04-21-2016 |
Myung-Hee Han, Pyeongtaek-Si KR
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20150350123 | USER TERMINAL APPARATUS, COMMUNICATION SYSTEM, AND METHOD OF CONTROLLING USER TERMINAL APPARATUS - A user terminal apparatus including: a display configured to provide a messenger service image of a messenger service; a user interface unit user interface configured to receive user interaction with respect to the messenger service image; and a processor configured to control the user terminal apparatus to transmit, in response to a user command for execution of an application being input in the messenger service image, identifier information of corresponding to the application and participant information corresponding to participants of the messenger service image to an app application providing server in response to a user command for app execution in the messenger service image being input, and to control the user terminal apparatus to receive app application execution information configured based on the participant information from the app application providing server, and to provide the app application execution information as an input message of the messenger service. | 12-03-2015 |
Myung-Hee Hwang, Seoul KR
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20100315359 | TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal includes a display unit for displaying an electronic book, a user interface for selecting a specific portion to be extracted from the electronic book, a controller for extracting the selected specific portion and copyright information related to the extracted specific portion, and a memory for storing the extracted specific portion and the copyright information. The controller applies the extracted specific portion to an application such that the specific portion is displayed within the application and the copyright information is displayed on the display unit when the specific portion is applied to the application. When the extracted specific portion is applied to the application, the copyright information is automatically included in the applied specific portion. The display unit of the mobile terminal includes an electronic paper display and a liquid crystal display (LCD) and the electronic book is displayed on the electronic paper display. | 12-16-2010 |
Myung-Hee Jang, Suwon-Si KR
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20130182273 | DUPLEX SCANNING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME - A duplex scanning apparatus includes a scan case including a platen glass, a first scanning module disposed inside the scan case, a scanning module moving unit that is disposed inside the scan case perpendicular to the first scanning module and guides a movement of the first scanning module, and an automatic document feeding apparatus disposed on a top side of the scan case to cover the platen glass including a feeding frame in which a document moving route is formed, a scanning module opening formed on an upper side of the document moving route in the feeding frame, a second scanning module disposed in the scanning module opening, and a scanning module adjusting unit formed to rotate the second scanning module at a predetermined angle based on a point of the feeding frame with respect to the scanning module opening. | 07-18-2013 |
Myung-Hee Kang, Hwaseong-Si KR
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20140281494 | ACCESS CONTROL METHOD AND MOBILE TERMINAL WHICH EMPLOYS AN ACCESS CONTROL METHOD - An access control method for accessing an embedded system includes: performing a first access control operation for an access system by a first authentication subject, wherein the first access control operation includes performing a first authentication for the access system; when the first access control operation is passed, receiving at the first authentication subject a result of a second access control operation for the access system which is performed by a second authentication subject that is separate from the first authentication subject performing a second authentication for authenticating whether the access system is an access system that is authenticated by a second authentication subject that is separate from the first authentication subject, and receiving the result of the authentication; and allowing the access system to access the embedded system if the first authentication and the second authentication are successful. | 09-18-2014 |
Myung-Hee Kang, Seoul KR
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20090019275 | Secure Boot Method and Semiconductor Memory System Using the Method - A semiconductor memory system includes an external memory, an internal memory, and a one-time programmable (OTP) memory. The external memory includes a kernel, a public key, first boot information used to authenticate the public key and generate a test secret key, and a second boot loader verifying integrity of the kernel. The internal memory includes a first boot loader that verifies integrity of the second boot loader and generates the test secret key. The OTP memory includes second boot information generated using the public key and a secret key. Since the secure boot method and the semiconductor memory system using the method do not need an additional OTP memory to store a secret key unlike conventional technology, the capacity and recording time of the OTP memory can be reduced to about half compared to the conventional technology. | 01-15-2009 |
20120210115 | Secure Boot Method and Method for Generating a Secure Boot Image - In a secure boot method, an initial boot loader verifies a first digital signature included in a first boot loader using a public key. The first boot loader is executed if the first digital signature is valid. The first boot loader verifies a first message authentication code included in a second boot loader using a unique key. The second boot loader is executed if the first message authentication code is valid. | 08-16-2012 |
20130254842 | OPERATION OF MOBILE DEVICE AS TRUSTED MOBILE WEB CLIENT OR TRUSTED MOBILE WEB SERVER - A method of operating a mobile device comprises executing a trusted service application in a trusted operating system through secure access, executing a trusted web server module in the trusted operating system, wherein the trusted web server module is configured to transfer information using an internet protocol and the information is generated by execution of the trusted service application, and executing a user application in a rich operating system through normal access, wherein the user application is configured to relay communication between a remote web server and the trusted web server module through a security session. | 09-26-2013 |
20150095983 | OPERATION OF MOBILE DEVICE AS TRUSTED MOBILE WEB CLIENT OR TRUSTED MOBILE WEB SERVER - A method of operating a mobile device comprises executing a trusted service application in a trusted operating system through secure access, executing a trusted web server module in the trusted operating system, wherein the trusted web server module is configured to transfer information using an internet protocol and the information is generated by execution of the trusted service application, and executing a user application in a rich operating system through normal access, wherein the user application is configured to relay communication between a remote web server and the trusted web server module through a security session. | 04-02-2015 |
Myung-Hee Kwon, Gyeonggi-Do KR
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20110159569 | ANTI-NUCLEIC ACID ANTIBODY INDUCING CELL DEATH OF CANCER CELLS AND COMPOSITION FOR PREVENTING OR TREATING CANCERS COMPRISING THE SAME - There are provided an anti-nucleic acid antibody inducing cell death of cancer cells by invading normal cells; and a composition for preventing or treating cancers comprising the anti-nucleic acid antibody, which shows anticancer effect of an anti-nucleic acid antibody that shows cytotoxicity by damaging nucleic acid strands, that is, genetic information of a cancer cell when the anti-nucleic acid antibody, which has binding activity and degrading activity to the nucleic acid strands in cells at the same time, is overexpressed in the cancer cell, or flows in the cancer cell. Therefore, the composition for treating cancers may be useful to induce the selective cell death in cancer cells than in normal cells since the anti-nucleic acid antibody very easily permeates into the cancer cells due to the excellent selectivity, compared to the normal cells. | 06-30-2011 |
20120021993 | PROTEIN SCAFFOLD LIBRARY BASED ON KRINGLE DOMAIN STRUCTURE AND USES THEREOF - There are provided a Kringle domain structure, comprising: inducing artificial mutations at amino acid residues except for conserved amino acid residues that are important to maintain the structural scaffold of a Kringle domain; and protein scaffold variants, based on the Kringle domain structure, which modulate the biological activities of a variety of target molecules derived from the protein scaffold library by specifically binding to the target molecules. Also, there is provided a method for constructing homo-/hetero-oligomers which allow multi-specificity binding to multiple targets by the tandem assembly monomeric Kringle domain variants using a linker. Additionally, there is provided a method for preparing multispecific monomers and multivalent monomers by grafting target-binding loops of a Kringle domain variant into non-binding loops of another Kringle domain variant with the same or different target binding specificity. Furthermore, a protein scaffold variant based on the Kringle domain structure that specifically binds to target molecules, DNA encoding the protein scaffold variant, or a method and composition for prevention, detection, diagnosis, treatment or relieving diseases or disorders, particularly cancers and other immune-related diseases, comprising: administering an effective amount of the related molecule to animals, preferably human. | 01-26-2012 |
Myung-Hee Lee, Siheung-Si, Gyeonggi-Do KR
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20150360312 | BACKFIRE PREVENTING GAS CUTTING APPARATUS - Provided is a backfire preventing gas cutting apparatus for cutting a workpiece by heating the workpiece using a preheating flame and injecting cutting oxygen and comprises: a nozzle bundle which is coupled with a valve bundle wherein the nozzle bundle comprises: a tip having a flame outlets formed at the front end thereof; and a head frame coupled with the tip. An injecting unit is formed on the inside of the head frame for enabling the laminar flow of the fuel gas through the injecting flow path by increasing a flow rate of the preheating oxygen introduced into the injecting flow path. | 12-17-2015 |
Myung-Hee Nam, Hwaseong-Si KR
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20100302890 | Electrical Fuse, Semiconductor Device Having the Same, and Method of Programming and Reading the Electrical Fuse - Provided are an electrical fuse, a semiconductor device having the same, and a method of programming and reading the electrical fuse. The electrical fuse includes first and second anodes disposed apart from each other. A cathode is interposed between the first and second anodes. A first fuse link couples the first anode to the cathode, and a second fuse link couples the second anode to the cathode. | 12-02-2010 |