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Dong Hoon
Dong Hoon Cha, Gyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080225036 | Liquid crystal display - A disclosed display includes a display panel including a first group of data lines and second group of data lines, a plurality of gate lines crossing the first and a second groups of data lines, and a plurality of picture cells arranged in a matrix. The display also includes a first source PCB coupled to first data integrated circuits (ICs) to supply first data voltages to the first group of data lines and a second source PCB coupled to second data ICs to supply second data voltages to the second group of data lines. The display further includes a timing controller having a single output port with a plurality of output pins which are configured to output video data to both the first and second data ICs, and to output a timing control signal to control both the first and second data ICs. In addition, the display includes a first connection cable coupling the single output port of the timing controller to at least one of the first and second source PCBs to transmit the video data and the timing control signal from the timing controller to the at least one of the first and second source PCBs. The first data ICs and second data ICs are configured to generate the first and second data voltages, respectively, based on the video data and the timing control signal. | 09-18-2008 |
| 20100053059 | Liquid crystal display device and method for driving the same - The present invention relates to a liquid crystal display device and a method for driving the same, in which a difference of data charge quantities is compensated in a liquid crystal display panel having a reduced number of data lines, for reducing power consumption. | 03-04-2010 |
Dong Hoon Choi, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100084970 | IRIDIUM PHOSPHORESCENT DENDRIMER, METHOD OF PREPARING THE SAME AND ELECTROLUMINESCENT DEVICE INCLUDING THE IRIDIUM PHOSPHORESCENT DENDRIMER - An iridium phosphorescent dendrimer represented by Formula 1: | 04-08-2010 |
| 20100319765 | PHOTOVOLTAIC DEVICES - A photovoltaic device includes a photoactive layer which has at least one embossed pattern on a surface thereof. This embossed pattern varies traveling directions of light in the photoactive layer. | 12-23-2010 |
| 20110155962 | ELECTRICALLY CONDUCTIVE POLYMERS WITH ENHANCED CONDUCTIVITY - An electrically conductive polymer linked to conductive nanoparticle is provided. The conductive polymer can include conductive monomers and one or more monomers in the conductive polymer can be linked to a conductive nanoparticle and can include a polymerizable moiety so that it can be incorporated into a polymer chain. The electrically conductive monomer can include a 3,4-ethylenedioxythiophene as a conductive monomer. The electrically conductive polymer having the conductive nanoparticle can be prepared into an electrically conductive layer or film for use in electronic devices. | 06-30-2011 |
| 20110155963 | WATER-SOLUBLE ELECTRICALLY CONDUCTIVE POLYMERS - Water-soluble electrically conductive polymers and a composition comprising such polymers are provided. Also, an electrically conductive layer or film formed from the composition, and articles comprising the electrically conductive layer or film are provided. The electrically conductive polymers according to the present disclosure have one or more hydrophilic side chains. Hydrophilic side chains are covalently bonded to the conductive polymers, which allow the polymer to be stable at high temperature. Thus, the stability of electrical conductivity is prolonged. Depending on the concentration of hydrophilic side chains, the conductivity may be changed. The hydrophilic side chains provide a successful way to fabricate a ductile film exhibiting tunable conductivity. Furthermore, high levels of surface-resistance uniformity can be achieved in the field of coating technology that uses eco-friendly water-based solvents to uniformly and quickly coat the conductive polymer on to plastic film surfaces. | 06-30-2011 |
| 20110159249 | PHOTOCROSSLINKABLE ELECTRICALLY CONDUCTIVE POLYMERS - Photocrosslinkable electrically conductive polymers and compositions including the polymers are provided. Also, electrically conductive layers or films formed from the compositions, preparation methods of these, and articles including the electrically conductive layers or films are provided. The electrically conductive polymers according to the present disclosure have photoreactive groups that can be crosslinked using like. The electrically conductive polymers can also be dissolved in aqueous solution. These photocrosslinkable and soluble properties allow the electrically conductive polymers to be used in wet processing to make films and/or to be made into a patterned conductive layer or film using a photomask. | 06-30-2011 |
| 20110163282 | PHOTOCHROMIC MATERIAL - Photochromic dyes are disclosed. A photochromic dye can include a first photo-reactive group and a second photo-reactive group. A first photochromic reaction can be induced in the first photo-reactive group of the photochromic dye by radiation having a first wavelength, and a second photochromic reaction can be induced in the second photo-reactive group of the photochromic dye by radiation having a second wavelength. | 07-07-2011 |
| 20110198546 | PHOTOCHROMIC MATERIAL - Photochromic dyes are disclosed. A photochromic dye can include a first photo-reactive group and a second photo-reactive group. A first photochromic reaction can be induced in the first photo-reactive group of the photochromic dye by radiation having a first intensity, and a second photochromic reaction can be induced in the second photo-reactive group of the photochromic dye by radiation having a second intensity. The second intensity may be greater than the first intensity. | 08-18-2011 |
| 20110209294 | AGENTS FOR IMPROVING DYE FASTNESS - An agent that is capable of improving dye fastness is provided. The agent includes a compound that includes at least one functional group capable of forming at least one interaction or at least one bond with a fiber or a dye molecule. Also, a method for using the agents to improve dye fastness and a dyed article including the agent are provided. | 09-01-2011 |
| 20110213046 | NANOPARTICLES - Nanoparticles can include a core linked to a polymerizable moiety that can be polymerized, cross-linked or cured. The polymerizable nanoparticles can be included in a composition for a polymerization, cross-linking or curing reaction in an amount and disposition sufficient for inhibiting or preventing volume shrinkage during polymerization, cross-linking or curing reaction. Also, the nanoparticles can be included with monomers, dendrimers, oligomers or polymers in the compositions that can be reacted to form a polymerized, cross-linked or cured product. | 09-01-2011 |
| 20120116500 | H-Side Branch Stent - Provided is an H-side branch stent including a first stent having a plurality of cells and a hollow cylindrical shape, at least one bridge having one end connected to a distal end of the first stent, and a second stent having a front end connected to the other end of the bridge, and having a plurality of cells and a hollow cylindrical shape. Accordingly, the H-side branch stent can prevent re-stenosis of the opening of the branch blood vessel since the stent can completely support an inner circumference of an opening of a branch blood vessel in a circumferential direction, and prevent blood flow disturbance because stents are not densely concentrated to a boundary between a main blood vessel and the branch blood vessel and some regions of the stent do not project into the main blood vessel. | 05-10-2012 |
Dong Hoon Han, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100190549 | METHOD OF EXECUTING VIDEO GAME IN MOBILE TERMINAL AND SYSTEM FOR PERFORMING THE SAME - A game execution method and system of a mobile terminal includes an Internet-based device synchronized with at least one mobile terminal through a game server and receiving a specific game screen that is requested from the mobile terminal from the game server to display. The game server synchronizes the Internet-based device with the at least one mobile terminal and transmits return data with respect to an input signal of manipulating the specific game to the mobile terminal. The mobile terminal downloads and executes game data, transmitting to the game server the input signal of manipulating the specific game, and executes an effect function corresponding to the return data. | 07-29-2010 |
Dong Hoon Kim, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080277337 | Method for producing hydrogen from organic wastes - The present invention relates to a method for producing hydrogen by batch process capable of replacing the existing complex continuous organic waste treatment system by using pretreated organic waste not only as a substrate but also an inoculum. According to the present invention, the existing complex continuous process can be changed into a simple batch process, thereby reducing the installment costs and operational costs. It is possible to obtain economic operation because a long initial start-up period is not required. | 11-13-2008 |
| 20090212422 | JOINT RELIABILITY OF SOLDER JOINT BETWEEN Sn-yAg SOLDER AND Ni-P UNDER BUMP METALLIC LAYER BY COBALT ADDITION - An improvement of joint reliability between Sn-yAg (0≦y≦4.0) solder and Ni—P under-bump metallic layers is achieved by cobalt (Co) addition. A solder joint with improved joint reliability is formed between a solder part of an electronic packaging and an under-bump metallic (UBM) layer, which has a specific structure comprising Sn-yAg-xCo (0.02≦x≦0.1, 0≦y≦4.0) alloy solder containing cobalt (Co) ingredient bonded to a Ni—P UBM. Also, a solder joint with a joint structure comprising Sn-yAg-xCo (0.02≦x≦0.1, 0≦y≦4.0) alloy solder with addition of Co ingredient and Ni—P UBM is formed, which is inserted between a PCB substrate and a silicon chip to join the same. | 08-27-2009 |
| 20110150162 | AUTOMATED PERIODIC SURVEILLANCE TESTING METHOD AND APPARATUS IN DIGITAL REACTOR PROTECTION SYSTEM - Provided is an automated periodic surveillance testing method and apparatus in a digital reactor protection system, which unites a passive testing means such as a self-diagnosis or an on-line state comparison with an active testing means such as an automatic logic test and the like in the digital reactor protection system. Accordingly, a device self-diagnosis, an on-line state diagnosis, and an automatic logic test are used as the automated periodic surveillance testing method in the digital reactor protection system. Thus, the time consumed in a periodic surveillance test can be minimized, thereby saving reactor operating costs, and excessive manpower can be avoided, thereby decreasing potential human errors. Also, a channel detour time at which one of multiple channels is detoured can be minimized based on the automated periodic surveillance test in the digital reactor protection system, thereby enhancing stability. | 06-23-2011 |
Dong Hoon Kim, Snchang-Gun KR
| Patent application number | Description | Published |
|---|---|---|
| 20110239147 | DIGITAL APPARATUS AND METHOD FOR PROVIDING A USER INTERFACE TO PRODUCE CONTENTS - A digital apparatus that provides a graphical user interface (GUI) for producing contents is provided. The digital apparatus may provide multiple screens, for example, a first GUI screen, a second GUI screen, and a third GUI screen. The first GUI screen may be used for setting at least one background item as contents. The second GUI screen may be used for setting at least one 3D avatar item as contents. The third GUI screen may be used for setting at least one scenario item as contents. The digital apparatus may produce the contents by combining the items set as contents on the first through the third GUI screens, respectively, based on a user set signal. | 09-29-2011 |
Dong Hoon Lim, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120121897 | WATER-BASED ADHESIVE COMPOSITION , METHOD FOR MANUFACTURING SAME, AND ADHESIVE FILM - The present invention relates to a water-based adhesive composition, to a method for manufacturing same, and to an adhesive film. The water-based adhesive composition according to the present invention has excellent physical properties such as detachability and reworkability, and can stably prevent changes in the physical properties thereof caused by longitudinal or environmental factors. In addition, the water-based adhesive composition according to the present invention has excellent wettability with respect to various adherends. Accordingly, the water-based adhesive composition according to the present invention can be effectively applied to various industrial adhesive products such as adhesive films for advertisements. | 05-17-2012 |
Dong Hoon Lim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090122240 | In-Plane Switching Mode Liquid Crystal Display Device - Disclosed is an in-plane switching mode liquid crystal display, in which a pixel electrode and a common electrode are formed on the same substrate. The display includes a first substrate having a first conductive layer and second conductive layer, the first conductive layer and second conductive layer formed on each surface of the first substrate; a second substrate has a transparent pixel electrode and a transparent common electrode formed on one surface of the second substrate, facing the second conductive layer; an electrical connection part is installed to electrically connect the second conductive layer to the transparent common electrode, wherein a common voltage applied to the transparent common electrode is applied to the second conductive layer through the electrical connection part. This arrangement prevents generation of static electricity to suppress a whitening phenomenon due to liquid crystal polarization in a liquid crystal layer, thereby improving display image quality. | 05-14-2009 |
Dong Hoon Min, Anyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090309555 | ELECTRICITY EFFICIENCY IMPROVING APPARATUS - A system and method for improving the electrical efficiency of an electrical load are provided. In an embodiment, a device is coupled to a load and its power source via an electrical conductor. The device optimizes the power delivered from the power source to the load by compensating or removing distortions in the matter wave of the electrical energy delivered from the power source. In some embodiments, the device employs infrared radiating materials that surround selected areas of the conductor. The infrared radiation may be of a wavelength and frequency that help restore the matter waves of the electrical energy and increase power factor of the load. Additionally, the device can be configured to modify the matter wave properties of the conductor itself to minimize its effects. For example, the infrared radiation emitted from the device may provide destructively interference energy that reduces vibrations of atoms inside the conductor. | 12-17-2009 |
Dong Hoon Park, Osan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080317500 | PROCESS CARTRIDGE UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME - A process cartridge unit and an image forming apparatus having the same. The image forming apparatus includes a main body, a process cartridge unit removably mounted in the main body, an opening provided in the main body to permit the process cartridge unit to be installed or removed, and a cover rotatably mounted to the main body so as to expose or shield the opening. The process cartridge unit includes a container to store a developer and at least one knob coupled to the container. When the cover is closed, the knob is folded by the cover, and when the cover is opened, the knob is unfolded. Accordingly, since the position of the knob is changed, a mounting space of the process cartridge unit can be decreased, and a user can easily grasp the knob. | 12-25-2008 |
Dong Hoon Park, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110140186 | CAPACITOR FOR SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF CAPACITOR FOR SEMICONDUCTOR DEVICE - Disclosed are a capacitor for a semiconductor device and a manufacturing method thereof. The capacitor includes a second oxide layer filling a first trench in a semiconductor substrate; second and third trenches in an active region at opposing sides of the second oxide layer in the first trench; a third oxide layer on the semiconductor substrate and on inner surfaces of the second and third trenches; and a polysilicon layer on the third oxide layer to fill the second and third trenches. | 06-16-2011 |
Dong Hoon Shin, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090170248 | METHOD FOR MANUFACTURING THIN FILM TRANSISTOR - A method for manufacturing a thin film transistor with improved current characteristics and high electron mobility. According to the method, when an amorphous silicon thin film is crystallized into a polycrystalline silicon thin film by metal-induced crystallization, annealing conditions of the amorphous silicon thin film and the amount of a metal catalyst doped into the amorphous silicon thin film are optimized to reduce the regions of a metal silicide distributed at grain boundaries of the polycrystalline silicon thin film. In addition, oxygen (O | 07-02-2009 |
| 20100316792 | METHOD OF FABRICATING ELECTRON EMISSION SOURCE AND METHOD OF FABRICATING ELECTRONIC DEVICE BY USING THE METHOD - A method of fabricating an electron emission source and a method of fabricating an electronic device by using the method. An electron emission material layer of the electron emission source is formed by filtration and transfer, and a mask including windows (openings) having predetermined patterns is used in a transfer process so that an electron emission layer having a desired shape may be freely obtained. | 12-16-2010 |
Dong-Hoon Chang, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080260850 | Delivery System For Bioactive Agents on the Basis of a Polymeric Drug Carrier Comprising an Amphiphilic Block Polymer and a Polylacticacid Derivative - Delivery system for bioactive agents on the basis of a polymeric drug carrier formed from compositions comprising an amphiphilic block copolymer of a hydrophilic block and a hydrophobic block having a terminal hydroxyl group substituted with a tocopherol or cholesterol group, and a polylactic acide derivative wherein one end of the polylactic acid is covalently bound to at least one carboxyl group. The carboxyl group of the polylactic acid derivative may be fixed with a di- or trivalent metal ion, which is obtained by adding the di- or trivalent metal ion to the polymeric composition. | 10-23-2008 |
Dong-Hoon Choi, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110122048 | VIDEO WALL DISPLAY SYSTEM - A video wall system which includes a plurality of display devices, the video wall display system including a plurality of display devices, and each of the display devices including: a pair of input and output connectors comprising an input connector connected to a first neighboring display device among the plurality of display devices to input an image signal from the first neighboring display device, and an output connector connected to a second neighboring display device to output the input image signal; a signal processor which processes the input image signal; and a display which displays an image based on the processed image signal. | 05-26-2011 |
Dong-Hoon Choi, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110233737 | METHOD FOR MANUFACTURING 3-DIMENSIONAL STRUCTURES USING THIN FILM WITH COLUMNAR NANO PORES AND MANUFACTURE THEREOF - Disclosed is a method for manufacturing 3-dimensional structure using a thin film with a columnar nano pores and a manufacture thereof. A method for packaging an MEMS device or an NEMS device in accordance with an embodiment of the present invention includes: | 09-29-2011 |
| 20110263018 | CORE-SHELL STRUCTURED DELIVERY SYSTEM FOR GROWTH FACTORS, A PREPARATION METHOD THEREOF, AND USE THEREOF FOR THE DIFFERENTIATION OR PROLIFERATION OF CELLS - The present invention relates to a method of preparing a delivery system capable of loading bioactive growth factors that are essential for the differentiation and proliferation of cells and is characterized as loading at least two types of components comprising growth factors in a single carrier, whereby the release of each of the plurality of growth factors can be temporally controlled. Specifically, the method of preparing a microcapsule type growth factor delivery system according to the present invention includes: (1) preparing a polymeric microsphere comprising a first component, and then encapsulating the microspheres by electrodropping the polymer microsphere into another polymer comprising a second component, thereby manufacturing a core-shell structured, microcapsule type delivery system, or (2) encapsulating a polymer solution comprising a first component by electrodropping the polymer solution into another polymer comprising a second component, thereby manufacturing a core-shell structured microcapsule type delivery system. The present invention also provides a stem cell differentiation method involving bringing a microcapsule type delivery system loaded with multiple growth factors according to the present invention into contact with stem cells. | 10-27-2011 |
Dong-Hoon Han, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100075726 | PORTABLE TERMINAL FOR MULTIMEDIA - A portable device suitable for various multimedia environments includes: a main body; a folder; and a hinge unit mounted on the main body and rotatably connecting the folder to the main body. The hinge unit is slidable on the main body together with the folder. The mode-switching of the portable being provided according to the sliding position of the hinge unit. | 03-25-2010 |
| 20100104321 | IMAGE FORMING APPARATUS AND VELOCITY CONTROL METHOD OF ROTATING BODY THEREOF - An image forming apparatus is configured to reduce a velocity fluctuation of a rotating body by reducing the AC velocity component of the rotating body. The image forming apparatus may include an image bearing body with a surface on which a toner image is formed; a driving motor configured to drive the image bearing body according to an input signal; and a controller configured to control the driving motor to output a motor output velocity at a period equal to that of an AC velocity component of the image bearing body. A velocity control method for the rotating body includes sampling a continuous motor input signal at a period equal to that of an AC velocity component of a rotating velocity of the rotating body. The sampled signal is transmitted to a driving motor that drives the rotating body, which is driven based upon the discrete motor input signal. | 04-29-2010 |
| 20110210726 | ELECTROCHEMICAL BIOSENSOR MEASURING SYSTEM - Disclosed are an electrochemical biosensor which comprises a production lot information identification portion, on which information is recorded in a magnetization mark, and a measuring device which can automatically identify the production lot information of the biosensor with the insertion of the electrochemical biosensor into the measuring device. The electrochemical biosensor and the measuring device thereof can record production lot information in the form of magnetization marks on an electrochemical biosensor strip and read the information as digital signals through a magnetoresistance sensor device, which can be mounted on the surface of a circuit board using Surface Mounted Technology (SMT). Without the need for a high-priced filter or a complicated calculation system, the magnetic detector system has a simple construction and realizes economic efficiency in the construction of the measuring device. Also, the measuring device automatically identifies the production lot information recorded on the biosensor, so that inconvenience and the frequency of errors, which occur when a user personally inputs the production lot information, can be reduced, with the result that the measured values can be conveniently and accurately acquired. | 09-01-2011 |
| 20120087696 | Image forming apparatus and velocity control method of rotating body thereof - An image forming apparatus is configured to reduce a velocity fluctuation of a rotating body by reducing the AC velocity component of the rotating body. The image forming apparatus may include an image bearing body with a surface on which a toner image is formed; a driving motor configured to drive the image bearing body according to an input signal; and a controller configured to control the driving motor to output a motor output velocity at a period equal to that of an AC velocity component of the image bearing body. A velocity control method for the rotating body includes sampling a continuous motor input signal at a period equal to that of an AC velocity component of a rotating velocity of the rotating body. The sampled signal is transmitted to a driving motor that drives the rotating body, which is driven based upon the discrete motor input signal. | 04-12-2012 |
Dong-Hoon Jeong, Pohang-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090126047 | REGULATOR FOR FLOWERING TIME, TRANSGENIC PLANT TRANSFORMED WITH THE SAME, AND METHOD FOR REGULATING FLOWERING TIME - The present invention relates to a flowering-time and/or stem elongation regulator isolated from rice, which is selected from OsMADS50, OsMADSS1, OsMADS56, OsMADS14, OsTRX1, OsVIN1, OsCOL4 and OsCOLS, a DNA construct containing the regulator, a transgenic plant, a part thereof, and plant cell transformed with the DNA construct, and method to control flowering-time and/or stem elongation using the regulator. In the present invention, the flowering-time and/or stem elongation can be controlled, and thereby, various agricultural benefits obtained. | 05-14-2009 |
| 20110191908 | REGULATOR FOR FLOWERING TIME, TRANSGENIC PLANT TRANSFORMED WITH THE SAME, AND METHOD FOR REGULATING FLOWERING TIME - The present invention relates to a flowering-time and/or stem elongation regulator isolated from rice, which is selected from OsMADS50, OsMADSS1, OsMADS56, OsMADS14, OsTRX1, OsVIN1, OsCOL4 and OsCOLS, a DNA construct containing the regulator, a transgenic plant, a part thereof, and plant cell transformed with the DNA construct, and method to control flowering-time and/or stem elongation using the regulator. In the present invention, the flowering-time and/or stem elongation can be controlled, and thereby, various agricultural benefits obtained. | 08-04-2011 |
Dong-Hoon Lim, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090041970 | ADHESIVE SHEET AND MANUFACTURING METHOD THEREOF - Disclosed herein are an adhesive sheet and a manufacturing method thereof. The adhesive sheet comprises a polyvinyl chloride sheet formed of a polyvinyl chloride sheet comprising polyvinyl chloride, tourmaline and/or kiyoseki, and a flame retardant. The adhesive sheet may further comprise an antibacterial/deodorant layer formed on one side of the polyvinyl chloride sheet. The adhesive sheet has excellent ability to remove volatile organic compounds (VOCs), and excellent flame retardancy and printability. | 02-12-2009 |
Dong-Hoon Shin, Cheonan KR
| Patent application number | Description | Published |
|---|---|---|
| 20110200973 | Light- and Dual-Cure Dental Resins and Adhesives With Increased Cure and Color Stability and Low Color - Various embodiments of the present invention generally relate to a light-cure and dual-cure resin that have low color and is color stable over conventional light, self and dual-cured resins. Additionally, the light-cure resin has enhanced degree of cure over conventional light-cure resins. Finally, due to the low color and enhanced color stability of the dual-cure resins, their inherent property of having lower shrinkage stress as compared to light-cure resins can now be utilized in various dental applications and other resin applications. | 08-18-2011 |