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Kwon, Suwon
Gyu Jin Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090170572 | HINGE MODULE AND PORTABLE TERMINAL HAVING THE SAME - Disclosed are a hinge module for rotating and opening a folder or horizontally sliding and opening the folder, and a portable terminal having the same. In a portable terminal, a body and a folder are connected by a hinge module. The hinge module includes a fixing unit, a guide rod, and a guide. The fixing unit is fixed to the body. A first end of the guide rod is fixed to the fixing unit and a second end of the guide rod extends into the folder. The guide is fixed to the folder. The guide is coupled to the guide rod in the folder so as to be horizontally movable along the guide rod to slide the folder and rotatable about the guide rod to rotate the folder. | 07-02-2009 |
Jae-Ik Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080224611 | ELECTRODE SHEET, METHOD OF MANUFACTURING THE ELECTRODE SHEET AND PLASMA DISPLAY PANEL HAVING THE ELECTRODE SHEET - An electrode sheet, a method of manufacturing the electrode sheet, and a plasma display panel having the electrode sheet. The electrode sheet includes: a plurality of electrodes arranged at substantially constant distances apart, each of the electrodes having a discharge space in its central region; an electrode line for connecting the electrodes along a first direction; and a dielectric enclosing the electrodes and the electrode line and connecting the electrodes along a second direction, wherein the electrodes and the electrode line are composed of magnesium (Mg), and the dielectric is composed of magnesium oxide (MgO). | 09-18-2008 |
| 20080231185 | ELECTRODE SHEET FOR PLASMA DISPLAY PANEL AND PLASMA DISPLAY PANEL USING THE SAME - An electrode sheet for a plasma display panel including a conductive discharge unit and a dielectric layer, the conductive discharge unit being covered (or encapsulated or buried) by the dielectric layer, and a plasma display panel using the same. The electrode sheet according to an embodiment of the present invention may be economically and easily manufactured using a metal anodizing process. | 09-25-2008 |
Ji Han Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120024088 | Dissolution properties measurement system using piezoelectric sensor - There is provided a dissolution properties measurement system using a piezoelectric sensor, capable of continuously measuring dissolution properties of a substrate in an aqueous solution by using the piezoelectric sensor. The dissolution properties measurement system includes: a specimen receiving unit including a chamber receiving a specimen therein; a mass measuring unit connected with the specimen to measure a mass change of the specimen in real time; and a dissolution properties measuring unit measuring a dissolution properties of the specimen on the basis of the value measured by the mass measuring unit. | 02-02-2012 |
| 20120024573 | Printed circuit board and manufacturing method thereof - There are provided a printed circuit board and a manufacturing method thereof. The manufacturing method of a printed circuit board includes: preparing a substrate having active regions and non-active regions, the non-active regions being formed on edges thereof; printing resists on dummy portions corresponding to the non-active regions of the substrate by using an inkjet printing method; curing the resists; and performing plating on the active regions of the substrate. The resists are masked on the dummy portions corresponding to the non-active regions of the substrate to prevent plating from being performed on the dummy portions, thereby reducing manufacturing costs. | 02-02-2012 |
| 20120113181 | Resist ink printing device - There is provided a resist ink printing device according to an exemplary embodiment of the present invention including: a transfer unit transferring a substrate on which lead-in wires for electrolytic gold plating are patterned into a main body; a controller formed on the main body to measure a warpage degree of the substrate and recognizing a gerber file stored with circuit diagram information of the substrate to compensate for the warpage degree of the substrate and correct the gerber file; and at least one inkjet printing head part discharging liquid photo resist ink to the lead-in wires by the corrected gerber file. | 05-10-2012 |
Jung Sun Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110156606 | LIGHT EMITTING DIODE DRIVER - There is provided a light emitting diode (LED) driver removing signal interference by varying a switching frequency within a preset range. The LED driver includes a power supply section switching input power and supplying driving power to at least one LED; a switching control section controlling the switching of the power supply section according to a clock signal being supplied; and a clock signal generation section supplying the clock signal having a preset variable frequency range to the switching control section. | 06-30-2011 |
| 20120161662 | DIGITAL PWM GENERATOR AND APPARATUS FOR DRIVING LIGHT EMITTING DEVICE - There is provided a digital PWM generator according to a first exemplary embodiment of the present invention including: an A/D converter dividing a predetermined reference voltage into a plurality of sections corresponding to a predetermined first set value, searching a section to which the magnitude of an input voltage Vin corresponds, among the plurality of sections, and converting a value corresponding to the searched section into a digital signal; a frequency selector providing a counting number by counting a predetermined high-speed counting clock during a one-cycle section of a predetermined reference clock; and a PWM signal generator converting the digital signal from the A/D converter into a ratio value corresponding to a ratio for the reference voltage and generating a PWM signal having a controlled duty ratio of the reference clock by using the ratio value and the counting number from the frequency selector. | 06-28-2012 |
Myung-Hee Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110201104 | ANTIVIRAL AGENT AGAINST ANIMAL VIRUSES - Disclosed herein is an antiviral agent against animal viruses. The antiviral agent contains a protein or a nucleic acid sequence encoding the protein, as an active ingredient, the protein having binding ability and degrading ability to foreign nucleic acid chains invaded in an animal cell and that has no cytotoxicity to the animal cell itself. Disclosed herein is further an antiviral animal cell containing the protein according to the present invention, or the nucleic acid sequence encoding the protein. The antiviral agent and antiviral animal cell exhibit advantageous effects in that they selectively degrade foreign nucleic acid chains invaded in an animal cell and have no cytotoxicity to the animal cell, thus causing no death of the animal cell. | 08-18-2011 |
Oh-Cheon Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120245791 | APPARATUS AND METHOD FOR PREDICTING MIXED PROBLEMS WITH VEHICLE - The apparatus includes a data normalization unit, a neural network problem prediction unit, and a transition change prediction unit. The data normalization unit creates normalization transformation values by performing normalization transformation based on threshold value ranges for a plurality of pieces of vehicle network data. The neural network problem prediction unit creates a neural network problem prediction value by predicting a mixed problem with the vehicle using a multi-artificial neural network model, created based on a learning data set related to mixed problems having previously occurred in the vehicle and the normalization transformation values. The transition change prediction unit predicts a change in transition for the mixed problem according to a change in the neural network problem prediction value, by analyzing the neural network problem prediction value and previous neural network problem prediction values previously created in the vehicle. | 09-27-2012 |
Oh-Kyong Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090027376 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME - An organic light emitting display including pixels, each including an organic light emitting diode and a pixel circuit for controlling a supply of an electric current to the organic light emitting diode; and a sensing unit for converting a voltage applied to the organic light emitting diode to a digital value during a sensing period during a sampling period, and for sinking a second current from the pixel corresponding to the digital value to compensate a degradation of the organic light emitting diode during a sampling period. | 01-29-2009 |
| 20090027377 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME - An organic light emitting display includes: a sensing unit for extracting degradation information of an organic light emitting diode included in each of the pixels, and for transferring a first digital value and a second digital value corresponding to the extracted degradation information to a data driver; the data driver for generating data signals corresponding to second data supplied from a timing controller during a normal driving period; a first analog-digital converter for converting the voltage corresponding to the first digital value to a fourth digital value, and for converting the voltage corresponding to the second digital value to a fifth digital value; and the timing controller for storing the fourth digital value and the fifth digital value, and for changing first data supplied from an exterior in accordance with the fourth digital value and the fifth digital value to generate the second data. | 01-29-2009 |
| 20090027423 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME - An organic light emitting display and a method for driving the same, which may compensate for the degradation of an organic light emitting diode. The organic light emitting display includes: a plurality of pixels, each including an organic light emitting diode and a pixel circuit for controlling a supply of an electric current to the organic light emitting diode; and a sensing unit for converting a voltage applied to the organic light emitting diode to a digital value during a sensing period, and for sinking a second current from the pixel corresponding to the digital value to compensate for a degradation of the organic light emitting diode during a sampling period. | 01-29-2009 |
O-Pil Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110128610 | PHENOLIC CONFIGURATIONALLY LOCKED POLYENE BULK SINGLE CRYSTALS, CRYSTALLINE THIN FILMS AND WAVEGUIDES FOR ELECTRO-OPTICS AND THZ-WAVE APPLICATIONS - The invention concerns Phenolic Configurationally Locked Polyene Single Crystals, which are especially suited as highly efficient nonlinear optical organic material. The invention also concerns methods for growth of crystalline thin films or bulk crystals from melt and/or solution. The compounds are suited and the methods may be used for manufacturing optical elements for several bulk and integrated applications, e.g. electro-Optics and THz-Wave applications. | 06-02-2011 |
Sang Hoon Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110149471 | MULTILAYER CERAMIC CAPACITOR AND METHOD OF FABRICATING THE SAME - There is provided a multilayer ceramic capacitor including: a capacitor main body formed by alternately stacking an internal electrode including an internal electrode-forming material and a dielectric layer; and an external electrode formed on the external surface of the capacitor to be electrically connected to the internal electrode and having an external electrode-forming material, wherein the internal electrode includes a non-diffusion layer including the external electrode-forming material of 2 vol % to 20 vol % and a diffusion layer made of the external electrode-forming material on at least one of the both ends of the non-diffusion layer. | 06-23-2011 |
| 20110157767 | MULTILAYER CERAMIC CAPACITOR - A multilayer ceramic capacitor is provided. In the multilayer ceramic capacitor, a plurality of first and second inner electrodes are formed inside a ceramic sintered body. Ends of the first and second inner electrodes are alternately exposed to both ends of the ceramic sintered body. First and second outer electrodes are formed on both ends of the ceramic sintered body and connected to the first and second inner electrodes. The first and second outer electrodes include a first region having a porosity in the range of 1% to 10%, and a second region having a porosity less than that of the first region. | 06-30-2011 |
| 20110157769 | DIELECTRIC CERAMIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR HAVING THE SAME - There is provided a dielectric ceramic composition including a base powder expressed by a composition formula of Ba | 06-30-2011 |
| 20120033343 | REDUCTION-RESISTANT DIELECTRIC COMPOSITION AND CERAMIC ELECTRONIC COMPONENT INCLUDING THE SAME - There are provided a reduction-resistant dielectric composition and a ceramic electronic component including the same. The reduction-resistant dielectric composition may include a BaTiO | 02-09-2012 |
| 20120147523 | METHOD OF MANUFACTURING PEROVSKITE POWDER, PEROVSKITE POWDER MANUFACTURED BY THE SAME AND MULTILAYER CERAMIC ELECTRONIC COMPONENT - There are provided a method of manufacturing perovskite powder, and perovskite powder and a multilayer ceramic electronic component manufactured thereof. The manufacturing method includes: washing metal oxide hydrate to remove impurities therefrom; adding pure water and an acid or a base to the metal oxide hydrate to prepare a metal oxide sol; mixing the metal oxide sol with a metal salt to form perovskite particle nuclei; and conducting grain growth of the perovskite particle nuclei by hydrothermal treatment to produce perovskite powder. The method of manufacturing perovskite powder and the perovskite powder manufactured by the same have advantages such as excellent crystallinity, reduced generation of fine powder, and favorable dispersion properties. | 06-14-2012 |
| 20120154977 | CONDUCTIVE PASTE COMPOSITION FOR TERMINATION ELECTRODE, MULTILAYER CERAMIC CAPACITOR INCLUDING THE SAME AND METHOD OF MANUFACTURING THEREOF - There are provided a conductive paste composition for a termination electrode, a multilayer ceramic capacitor having the same, and a method thereof. The conductive paste composition for a termination electrode includes a conductive metal powder and a glass frit represented by the following Formula: aSiO | 06-21-2012 |
| 20120225292 | METHOD OF MANUFACTURING CERAMIC POWDER HAVING PEROVSKITE STRUCTURE AND CERAMIC POWDER HAVING PEROVSKITE STRUCTURE MANUFACTURED USING THE SAME - There are provided a method of manufacturing a ceramic powder having a perovskite structure and a ceramic powder having a perovskite structure manufactured by the same. The method includes: mixing a compound of an element corresponding to site A in an ABO | 09-06-2012 |
Sang Hyun Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120314981 | HYDRODYNAMIC BEARING ASSEMBLY AND METHOD OF MANUFACTURING THE SAME - There are provided a hydrodynamic bearing assembly and a method of manufacturing the same. The hydrodynamic bearing assembly includes: an oil sealing part formed between a fixed member and a rotating member; and an oil barrier film disposed so as to prevent leakage of oil from the oil sealing part and including a self-assembled monolayer formed on a surface of at least one of the fixed member and the rotating member. The oil barrier film may be easily formed at room temperature and be continuously used for a long period of time without being damaged due to external impacts. | 12-13-2012 |
Sung Gu Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100057253 | Robot and method of controlling safety thereof - Disclosed are a robot, which performs biped walking similar to a human being, and a method of controlling safety of the robot. When the robot falls down, an air bag located in the falling direction is operated and the posture of the robot is changed into an attention posture. When the robot secondarily falls down after the falling of the robot, an air bag located in the secondary falling direction is operated to minimize damage to the elements of the robot due to the secondary falling of the robot. | 03-04-2010 |
Tae Yong Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120125974 | COMPLETE FLOOR WELDING SYSTEM FOR VARIOUS VEHICLE MODELS - The present disclosure relates to a welding system applied to a chassis assembly line for vehicles, and more particularly to a complete floor welding system for various vehicle models. The complete floor welding system for various vehicle models adapted to perform a welding operation after determining and regulating positions of welding spots different according to models of vehicles, comprises: at least one external unit for welding a plurality of parts disposed in a key welding process of a complete floor welding line and having an automatic spot welding gun, the external unit being configured to determine a position according to a model of a vehicle and enter a complete floor from three sides of the complete floor to perform a welding operation; a post structure for installing the external unit; and a controller configured to control the external unit. | 05-24-2012 |
Yong Ii Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100033999 | LOW-POWER RADIO FREQUENCY DIRECT CURRENT RECTIFIER - Provided is a low-power radio frequency (RF) direct current (DC) rectifier. The low-power RF DC rectifier includes a rectification circuit with first and second to n-th rectification units sequentially rectifying an RF signal input through a first input terminal and a second input terminal. The first rectification unit is disposed between the first and second input terminals and a first output terminal of the first rectification unit. The second rectification unit is disposed between the first rectification unit and a second output terminal of the second rectification unit, is biased by the first rectification unit. The n-th rectification unit is disposed between an immediately previous rectification unit and a rectification output terminal of the rectification circuit, is biased by a rectified voltage output from an immediately preceding rectification unit, and outputs the rectified RF signal through the rectification output terminal. | 02-11-2010 |
Yong Tae Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20120146216 | SEMICONDUCTOR PACKAGE AND FABRICATION METHOD THEREOF - A semiconductor package is provided. The package includes a package substrate with a first surface and a second surface on the opposite side, and a plurality of via sets connecting vertically the first surface with the second surface, said via sets having a plurality of micro vias and filled with conductive material. The micro vias are grouped together, and the distance between micro vias in the via set is smaller than the distance between neighboring via sets. | 06-14-2012 |
Young Chan Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110274010 | METHOD FOR ELECTING RING MANAGER OF RING TOPOLOGY NETWORK, AND NODE - A method for electing a ring manager of ring topology network and a node are disclosed, where, to this end, a node responsible for electing the ring manager periodically requests each node of diagnostic information on packet traffic and receives the diagnostic information on packet traffic from each node, newly elects a node capable of performing a ring manager role, and informs each node of information on the newly elected ring manager, whereby, the ring network can be more effectively operated because the ring manager is elected based on network load status that changes in real time even in the course of a ring network being initially set up and operated responsive to structural conditions including hop count of each nod and MAC node. | 11-10-2011 |
Young-Hun Kwon, Suwon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100145697 | SIMILAR SPEAKER RECOGNITION METHOD AND SYSTEM USING NONLINEAR ANALYSIS - Disclosed herein is a similar speaker recognition method and system using nonlinear analysis. The recognition method extracts a nonlinear feature of a sound signal through nonlinear analysis of the sound signal and combines the nonlinear feature with a linear feature such as spectrum. The method transforms sound data in a time domain into status vectors in a phase domain and uses a nonlinear time series analysis method capable of representing nonlinear features of the status vectors to extract nonlinear information of a sound. The method can overcome technical limitations of conventional linear algorithms. The recognition method can be applied to sound-related application systems other than speaker recognition systems. | 06-10-2010 |