Kweon, KR
Chang-Hee Kweon, Gyeonggi-Do KR
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20120237969 | Method of Preparing Cells Susceptible to Transmissible Spongiform Encephalopathy and the Creation of TSE Persistently Infected Cells - Disclosed is a method for preparation of transmissible spongiform encephalopathy (TSE) susceptible cells, and such cells may be efficiently used in diagnosis of TSE, etiology studies and development of novel therapeutics, etc. | 09-20-2012 |
Chul Kweon, Daejeon KR
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20090066671 | Touch screen using infrared camera hardly affected by external distrubance light - A touch screen using infrared cameras hardly affected by external disturbance light includes an infrared radiation base having a plurality of infrared emitting elements and the infrared cameras, thereby preventing malfunction resulting from the external disturbance light. The touch screen includes a body having a screen part to which an image is output, an infrared radiation base having a plurality of infrared emitting elements and disposed around the screen part in transverse and longitudinal directions, and infrared cameras receiving the infrared light emitted from the infrared emitting elements of the infrared radiation base and detecting the position of an object touched on the screen part according to whether or not the infrared light emitted from each infrared emitting element is received. | 03-12-2009 |
20130278555 | SIGNAL DETECTING SYSTEM OF MULTI WIDE CAPACITIVE TOUCH-SCREEN - The present invention relates to a signal detection system of a touch screen, and more particularly to a signal detection system of a large-sized mutual capacitive multi touch screen that is capable of effectively reducing RC time delay, signal distortion, an effect of noise, parasitic resistance, and parasitic capacitance. | 10-24-2013 |
Dae-Hyuk Kweon, Gyeonggi-Do KR
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20110112181 | POLYPHENOL COMPOUNDS WITH MODULATING NEUROTRANSMITTER RELEASE - Disclosed is a composition for modulating the release of a neurotransmitter, which includes naturally extracted polyphenols as an active ingredient. The disclosed composition suppresses the formation of a SNARE complex, thereby modulating the release of a neurotransmitter, and thus can be used as a modulator for a reaction within a cell related to the SNARE complex. Such an inhibitor of the SNARE complex formation can be used as a composition for reducing wrinkles and relieving pain. | 05-12-2011 |
Dong-Jin Kweon, Daejeon KR
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20110077866 | DISTANCE RELAY USING REAL TIME LIGHTNING DATA - A distance relay apparatus, a distance relay processing system and a method for processing a distance relay are disclosed. In accordance with an embodiment of the present invention, the distance relay processing system, which controls a distance relay, includes a lightning managing apparatus, which generates comprehensive lightning information by using lightning detection information and in which the lightning detection information is provided by a lightning detector, and a distance relay apparatus, which generates fault occurrence information by determining a fault location of a power transmission line and generates fault analysis information by using the fault occurrence information and the comprehensive lightning information. | 03-31-2011 |
20140107926 | DISTANCE RELAY USING REAL TIME LIGHTNING DATA - A distance relay apparatus, a distance relay processing system and a method for processing a distance relay are disclosed. In accordance with an embodiment of the present invention, the distance relay processing system, which controls a distance relay, includes a lightning managing apparatus, which generates comprehensive lightning information by using lightning detection information and in which the lightning detection information is provided by a lightning detector, and a distance relay apparatus, which generates fault occurrence information by determining a fault location of a power transmission line and generates fault analysis information by using the fault occurrence information and the comprehensive lightning information. | 04-17-2014 |
Dong-Keun Kweon, Ulsan KR
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20150183019 | PRESS DIE FOR ELECTRICALLY ASSISTED MANUFACTURING - The invention discloses a press die for electrically assisted manufacturing performing plastic working at a relatively lower temperature than hot working by using an electroplasticity effect that a flow stress inside a material is reduced when a current is applied to the material, the press die for electrically assisted manufacturing comprising: an upper die and a lower die configured to be disposed at upper and lower portions, having the material disposed therebetween; and at least one electrode pair configured to be disposed in the upper die or the lower die, wherein the electrode pair is configured so that electrodes having different polarities in a width direction of the material face each other. | 07-02-2015 |
Donguke Kweon, Seoul KR
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20110187547 | INFORMATION DISPLAY APPARATUS AND METHOD THEREOF - Disclosed are an information display apparatus and a method thereof capable of allowing a user to conveniently and safely drive by displaying a sender's information corresponding to a call signal, on a windshield of a vehicle, through a display unit such as a Head-Up Display (HUD) or a projector, if the vehicle is in a running state when the call signal is received. | 08-04-2011 |
Gie Hyoun Kweon, Gyunggi-Do KR
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20080231404 | INTEGRATED TYPE TRANSFORMER - There is provided an integrated type transformer that reduces the volume by integrating a plurality of transformers transmitting power for driving a plurality of lamps in an inverter circuit for an LCD into one transformer structure. An integrated type transformer according to an aspect of the invention includes a bobbin unit including a bobbin body having a predetermined length and a through hole therein in a longitudinal direction of the bobbin unit, and a core unit including an inner core inserted into the through hole of the bobbin unit, and an outer core formed along one surface in the longitudinal direction among outer circumferential surfaces of the bobbin unit and electromagnetically coupled to the inner core to form one magnetic path. | 09-25-2008 |
Gi Tae Kweon, Ansan-Si KR
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20140134918 | SMART TOY DRIVING SYSTEM FOR MOBILE TERMINAL - A smart toy driving system for a mobile terminal connected to the mobile terminal such that a reaction generated by an interaction between a certain character and a mobile terminal user upon the execution of an application installed in the mobile terminal is expressed in a motion of the character. The smart toy driving system includes a mobile terminal provided with an audio signal generating part which generates an audio signal having a predetermined pattern and then outputs it through a terminal part for outputting a sound; and a character which is detachably coupled to the terminal part of the mobile terminal so as to receive the audio signal, wherein the character comprises a signal converting part which converts the received audio signal into a driving signal preset according to a predetermined patterned waveform, and a mechanism part which takes a predetermined mechanical action according to the converted driving signal. | 05-15-2014 |
Gu-Beom Kweon, Gyeongsangnam-Do KR
Gyeong Ii Kweon, Gwangju KR
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20090052050 | WIDE-ANGLE LENSES - The present invention provides new projection schemes for wide angle imaging lenses rotationally symmetric about optical axis wherein the field of view of lenses and the size of image sensors are directly reflected without any reference to the effective focal length of the lenses. This invention also provides explicit examples of wide-angle lenses implementing the newly developed projection schemes. According to the present invention, by providing new projection schemes explicitly reflecting the physical quantities of direct interest to the user for industrial applicability, namely, the field of view and the image sensor size, it is possible to realize wide-angle lenses providing the most satisfactory images. | 02-26-2009 |
Gyeongil Kweon, Gwangju KR
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20100208032 | METHOD AND APPARATUS FOR OBTAINING PANORAMIC AND RECTILINEAR IMAGES USING ROTATIONALLY SYMMETRIC WIDE-ANGLE LENS - The present invention provides mathematically accurate image processing algorithms for extracting natural looking panoramic images and distortion-free rectilinear images from images acquired using a camera equipped with a wide-angle lens which is rotationally symmetric about an optical axis and devices implementing such algorithms. Imaging systems using this method can be used not only in security•surveillance applications for indoor and outdoor environments, but also in diverse areas such as video phone for apartment entrance door, rear view camera for vehicles, visual sensor for unmanned aerial vehicles and robots, camera phone, PC camera, and broadcasting camera. Also, it can be used to obtain panoramic or rectilinear photographs using a digital camera. | 08-19-2010 |
20100277816 | FISHEYE LENS - Disclosed is a fisheye lens comprised of the first through the seventh lens elements: wherein a field of view is larger than 180° a calibrated distortion is 10% or less, a relative illumination is 80% or more, all the refractive surfaces of the lens elements are spherical surfaces, the first lens element is a negative meniscus lens element having a convex surface facing an object side, the second lens element is a bi-concave lens element, the third lens element is a positive meniscus lens element having a convex surface facing an image side, a stop is located between the third and the fourth lens elements, the fourth lens element is a bi-convex lens element, the fifth lens element is a bi-concave lens element, the sixth and the seventh lens elements are bi-convex lens elements. | 11-04-2010 |
20120098926 | METHOD FOR OBTAINING A COMPOSITE IMAGE USING ROTATIONALLY SYMMETRICAL WIDE-ANGLE LENSES, IMAGING SYSTEM FOR SAME, AND CMOS IMAGE SENSOR FOR IMAGE-PROCESSING USING HARDWARE - The present invention provides a method for obtaining a composite image, which performs a mathematically correct image-processing on images obtained by wide-angle lenses which are rotationally symmetrical with regard to an optical axis, to achieve a desirable projection system. The present invention also provides a variety of imaging systems using the method. Further, the present invention provides a CMOS image sensor which has an accurate arrangement of pixels to perform image processing using hardware without the need for image processing by software. | 04-26-2012 |
Gyeongil Kweon, Daejeon KR
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20150062292 | METHOD AND APPARATUS FOR OBTAINING PANORAMIC AND RECTILINEAR IMAGES USING ROTATIONALLY SYMMETRIC WIDE-ANGLE LENS - The present invention provides mathematically accurate image processing algorithms for extracting natural looking panoramic images and distortion-free rectilinear images from images acquired using a camera equipped with a wide-angle lens which is rotationally symmetric about an optical axis and devices implementing such algorithms. Imaging systems using this method can be used not only in security•surveillance applications for indoor and outdoor environments, but also in diverse areas such as video phone for apartment entrance door, rear view camera for vehicles, visual sensor for unmanned aerial vehicles and robots, camera phone, PC camera, and broadcasting camera. Also, it can be used to obtain panoramic or rectilinear photographs using a digital camera. | 03-05-2015 |
Gyeong-Il Kweon, Gwangju KR
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20100157441 | OPTICAL COMPONENTS INCLUDING LENS HAVING AT LEAST ONE ASPHERICAL REFRACTIVE SURFACE - An optical component including lens having at least one aspherical refractive surface capable of satisfying desired performance and characteristics is disclosed. | 06-24-2010 |
20110181689 | Methods of obtaining panoramic images using rotationally symmetric wide-angle lenses and devices thereof - The present invention provides methods of obtaining panoramic images that appear most natural to the naked eye by executing a mathematically precise image processing operation on a wide-angle image acquired using a wide-angle lens that is rotationally symmetric about an optical axis, and devices using the methods. Imaging systems using this method can be used not only in security surveillance applications for indoor and outdoor environments, but also in diverse areas such as video phones for apartment entrance doors, rear view cameras for vehicles, visual sensors for unmanned aerial vehicles and robots, and broadcasting cameras. Also, it can be used to obtain panoramic photographs using digital cameras. | 07-28-2011 |
Gyeong-Il Kweon, Daejeon KR
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20150195471 | METHOD FOR OBTAINING A COMPOSITE IMAGE USING ROTATIONALLY SYMMETRICAL WIDE-ANGLE LENSES, IMAGING SYSTEM FOR SAME, AND CMOS IMAGE SENSOR FOR IMAGE-PROCESSING USING HARDWARE - The present invention provides a method for obtaining a composite image, which performs a mathematically correct image-processing on images obtained by wide-angle lenses which are rotationally symmetrical with regard to an optical axis, to achieve a desirable projection system. The present invention also provides a variety of imaging systems using the method. Further, the present invention provides a CMOS image sensor which has an accurate arrangement of pixels to perform image processing using hardware without the need for image processing by software. | 07-09-2015 |
Ho-Jin Kweon, Hwaseong-Gun KR
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20090208788 | Fuel cell system - A fuel cell system includes a reformer for generating hydrogen gas from fuel containing hydrogen using a chemical catalytic reaction and thermal energy. At least one electricity generator generates electrical energy by an electrochemical reaction of the hydrogen gas and oxygen. A fuel supply assembly supplies fuel to the reformer, and an oxygen supply assembly supplies oxygen to the at least one electricity generator. A heat exchanger is connected to the reformer and to the at least one electricity generator. The heat exchanger supplies thermal energy of the reformer, during initial operation of the system, to the at least one electricity generator so as to pre-heat the at least one electricity generator. | 08-20-2009 |
Ho-Jin Kweon, Gyeonggi-Do KR
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20090104489 | AIR BREATHING TYPE POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND OPERATING METHOD THEREOF - An air-breathing-type polymer electrolyte membrane fuel cell and an operating method thereof capable of being stably started and operated by controlling an output current and temperature of a fuel cell stack in a predetermined range is controlled in a predetermined range so that the initial driving time of the system can be shortened through the high current operation in the low output state. The operating method of the air-breathing-type polymer electrolyte membrane fuel cell includes the steps of detecting an output current of a fuel cell stack; comparing a maximum reference value and a minimum reference value of the detected output current; and keeping the output current below the maximum reference value and above the minimum reference value. | 04-23-2009 |
Ho-Jin Kweon, Hwaseong-Kun KR
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20090098278 | Method of preparing positive active material for a lithium secondary battery - A process of manufacturing a positive active material for a lithium secondary battery includes adding a metal source to a doping element-containing coating liquid to surface-treat the metal source, wherein the metal source is selected from the group consisting of cobalt, manganese, nickel, and combination thereof; drying the surface-treated metal source material to prepare a positive active material precursor; mixing the positive active material precursor with a lithium source; and subjecting the mixture to heat-treatment. Alternatively, the above drying step during preparation of the positive active material precursor is substituted by preheat-treatment or drying followed by preheat-treatment. | 04-16-2009 |
Hyeong Il Kweon, Gyeonggi-Do KR
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20110197320 | DYE COMPOSITION FOR FLOWER PETAL, DYEING METHOD FOR SAME, AND PLANT FURNISHED WITH PETALS DYED THEREBY - The present invention relates to a dye composition for flower petals that dyes various colors seldom found in nature onto various plants including live flowers, or carries out noctilucence or photoluminescence treatment on the colors of live flowers as is to afford an opportunity to appreciate new beauty aesthetically and even in dark places so that the added value of merchandise may be further enhanced, and enables preservation over a long period as the petals do not wilt easily and also carry out noctilucence, photoluminescence, and dyeing treatment of flow petals easily and quickly stressing natural colors of live flower regardless of conditions and environments anywhere, at any time, and by any one, and with the dyeing method for same and a plant furnished with petals dyed thereby. The method of dyeing the petals of a plant comprises a materials preparation step wherein oil soluble dyes, pigment/paint, and a solubilization substance that mutually dissolves or mixes said pigment/paint are prepared as materials for dyeing, a dyeing chemical preparation step wherein said oil soluble dye and said pigment/paint prepared in a certain mixing ratio are dissolved or mixed using said solubilization material to prepare a dyeing solution; a dyeing solution spray step wherein said dyeing solution is placed in a certain holder, and said dyeing solution is sprayed onto the petals of a plant via said holder; and a dye solution drying step wherein the dyeing solution is dried. | 08-11-2011 |
Hyuck-Min Kweon, Daegu KR
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20130015664 | WAVE ACTIVATED POWER GENERATORAANM Kweon; Hyuck-MinAACI DaeguAACO KRAAGP Kweon; Hyuck-Min Daegu KRAANM Kwon; Oh-KyunAACI DaeguAACO KRAAGP Kwon; Oh-Kyun Daegu KRAANM Lee; Jung-LyulAACI Hwaseong-siAACO KRAAGP Lee; Jung-Lyul Hwaseong-si KRAANM Park; Sang-ShinAACI DaeguAACO KRAAGP Park; Sang-Shin Daegu KRAANM Cho; Il-HyoungAACI Jeju-siAACO KRAAGP Cho; Il-Hyoung Jeju-si KR - The present invention relates to an improved wave activated power generator. The power generator includes a pile, a chain secured at opposite ends thereof to the pile and a floating body, respectively, a suction pipe communicating at one end thereof with an interior of the pile and secured at the other end thereof to the floating body to be exposed from a sea surface, and an air supply pipe connected at one end thereof to an upper end of the tube to communicate with a tube and secured at the other end thereof to the floating body to be exposed from the sea surface. The chain is sealed and surrounded with the tube filled with air. The suction pipe is disposed to pass through the tube. | 01-17-2013 |
Hyuk Je Kweon, Gwacheon-Si KR
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20130286045 | METHOD OF SIMULATING LENS USING AUGMENTED REALITY - In a method of simulating a lens using augmented reality, a user who desires to purchase a vision correction product may wear lenses precisely corrected using a computer device through a virtual experience, and inconvenience of frequently replacing various lenses when taking an eye examination is considerably mitigated. An effect of wearing a variety of vision correction products in a short time period can be experienced, and it is expected to be able to select an optimized custom-tailored vision correction product. Particularly, in manufacturing a functional lens which has complicated manufacturing steps and requires a precise examination, such as a progressive multi-focal lens, a coating lens, a color lens, a myopia progress suppression lens, an eye fatigue relieve lens or the like, it is expected that a precise product can be manufactured, and manufacturing time can be greatly reduced. | 10-31-2013 |
20140009737 | METHOD FOR MEASURING PARAMETERS FOR MANUFACTURING SPECTACLE LENS AND DEVICE FOR REALIZING THE SAME - A method for measuring the parameters for manufacturing spectacle lenses and a device for realizing the same. The measuring method can precisely and easily measure the parameters for manufacturing spectacle lenses by reflecting the measurement subject's physical features and spectacle-wearing habits through the naturally captured image of the measurement subject who looks at the infinite distance focus. The device for measuring the parameters for manufacturing spectacle lenses can be easily manufactured and manipulated through various simple modules, such as the infinite distance focus providing means, the near distance focus providing means, the camera means, the flash means, and so on, can be manufactured in a small size in such a fashion that a user can carry it. The auxiliary device for measuring the parameters for manufacturing spectacle lenses can accurately and easily measure various parameters for manufacturing spectacle lenses by being connected with the portable tablet computer. | 01-09-2014 |
In-So Kweon, Daejeon KR
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20130294655 | METHOD AND SYSTEM FOR DETECTING MATRIX-BASED MOTION INCLUDING FREQUENCY TRANSFORM AND FILTERING - A method and system for detecting motion are provided. The method includes: generating a time domain matrix including vectors corresponding to variation of pixel values as elements of the time domain matrix, of a video image including a plurality of frames; generating a motion matrix from which a low frequency area of the video image is removed by multiplying the time domain matrix by a low rank matrix; and generating a result image including a plurality of frames in which vectors, which are elements of the motion matrix, are included as variation of motion pixel values. | 11-07-2013 |
20150030203 | METHOD AND APPARATUS FOR DETECTING SMOKE FROM IMAGE - Provided are a fire detecting apparatus and a method thereof for detecting a fire, the method includes operations of extracting a feature of at least one object in an input image by using a value of a brightness difference between pixels of the input image or by using an RGB value of the input image; converting the extracted feature of the at least one object into an N dimensional feature; and performing Support Vector Machine (SVM) machine learning on the N dimensional feature of the at least one object. | 01-29-2015 |
20150077426 | IMAGE OPTIMIZED ROLLING CACHE SYSTEM - An image optimized rolling cache system extracts pixel information and address information of a corresponding pixel from an input image to store the extracted pixel information and the extracted address information, and processes the image by applying a vertical rolling mechanism or a horizontal rolling mechanism using the stored information. | 03-19-2015 |
Jae Hong Kweon, Seoul KR
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20100048570 | THIAZOLIDINE DERIVATIVES AND METHODS FOR THE PREPARATION THEREOF - The present invention relates to novel 2-carbonyl-3-acyl-1,3-thiazolidines having a β-amino group on the acyl chain, in free, prodrug form or pharmaceutically acceptable salt thereof, including their enantiomers, diastereomers and racemates, as efficient inhibitors against DPP-IV. The invention further relates to the pharmaceutical compositions comprising the disclosed compounds. The present invention also relates to methods for preparing the disclosed compounds and for treating DPP-IV-mediated diseases. | 02-25-2010 |
Jihyeon Kweon, Gyeonggi-Do KR
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20130086700 | USER PROFILE-BASED DEVICE ACCESS CONTROL METHOD AND APPARATUS - A method and apparatus for configuring electronic devices is provided. The method includes collecting, at a device management apparatus, user information regarding a user within a predetermined area; and controlling access to an electronic device based on the user information. | 04-04-2013 |
20130106613 | SYSTEM AND METHOD FOR TRANSMITTING MESSAGES RELATED TO OPERATIONS OF ELECTRONIC DEVICES | 05-02-2013 |
20130110261 | SYSTEM AND METHOD FOR CONTROLLING AN ELECTRONIC DEVICE | 05-02-2013 |
20130110975 | SYSTEM AND METHOD FOR OPERATING ELECTRONIC DEVICE SUPPORTING ENHANCED DATA PROCESSING, APPARATUS AND TERMINAL SUPPORTING THE SAME | 05-02-2013 |
20150194027 | SYSTEM AND METHOD FOR TRANSMITTING MESSAGES RELATED TO OPERATIONS OF ELECTRONIC DEVICES - A system and method are provided for transmitting messages related to operations of electronic devices. A management apparatus is notified of an event that occurred in a specific one of a plurality of electronic devices. The management apparatus determines one or more target devices in response to notification of the event that occurred in the specific electronic device. An event message corresponding to the event that occurred in the specific electronic device is created. The management apparatus transmits the event message to the one or more target devices. The one or more target devices output the received event message. | 07-09-2015 |
Jihyeon Kweon, Yongin-Si KR
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20130082526 | APPARATUS AND METHOD FOR MANAGING ELECTRIC DEVICES, AND MOBILE DEVICE AND SYSTEM ADAPTED TO THE METHOD - An apparatus and method for managing electric devices, and a mobile device and a system adapted to the method are provided. The electric device management system includes an electric power supply, a plurality of electric devices that are arranged in an area and receive electric power from the electric power supply, and a device management apparatus for providing information regarding the electric devices and at least one operation schedule of electric devices based on the entire amount of electric power planned to be consumed by the electric devices. | 04-04-2013 |
20130082827 | GROUP-WISE DEVICE MANAGEMENT SYSTEM AND METHOD - Methods and apparatus are provided for group-controlling devices. Group information on interoperable devices among a plurality of electronic devices is acquired. The interoperable devices indicated in the group information are controlled as a group. | 04-04-2013 |
Ji-Hyeon Kweon, Gyeonggi-Do KR
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20130086243 | APPARATUS AND METHOD FOR INTEGRALLY MANAGING MAINTENANCE OF ELECTRONIC DEVICES - An apparatus and a method for integrally managing maintenance of a plurality of electronic devices are provided, where the device management system includes a server that stores maintenance packages; a plurality of electronic devices that execute maintenance; and a device management apparatus that acquires a plurality of maintenance packages with respect to the plurality of electronic devices from the server, generates a general maintenance schedule including at least one maintenance execution time with reference to the plurality of maintenance packages, and executes maintenance of an electronic device from among the plurality of electronic devices corresponding to the at least one maintenance execution time, when the at least one maintenance execution time arrives. | 04-04-2013 |
20130139089 | METHOD AND SYSTEM FOR PROVIDING USER INTERFACE FOR DEVICE CONTROL - A user interface (UI)-providing system and method for device control are provided. The User Interface (UI) providing method, the method includes: identifying at least one controlled devices relating to an activity mode selected by a user; collecting control information relating to functions provided by the identified at least one controlled devices; and generating a UI used to control the at least one controlled devices relating to the activity mode based on the collected control information. | 05-30-2013 |
Jin-Keon Kweon, Yongin-City KR
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20140138032 | CARRIER SUBSTRATE REMOVING APPARATUS, DISPLAY APPARATUS MANUFACTURING SYSTEM, AND METHOD OF MANUFACTURING THE DISPLAY APPARATUS - A carrier substrate removing apparatus configured to separate a flexible substrate bonded to a carrier substrate includes a carrier substrate holding unit configured to hold the carrier substrate separated from the flexible substrate; an inclined separation unit configured, with the carrier substrate holding unit, to separate the flexible substrate from the carrier substrate and to transport the flexible substrate at an angle; and a transmittance measuring unit configured to measure a transmittance of the separated carrier substrate. | 05-22-2014 |
Ki-Suk Kweon, Gyeonggi-Do KR
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20140161062 | APPARATUS AND METHOD FOR MANAGING MOBILITY OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM - An apparatus performs a method for managing mobility of a terminal by a Base Station (BS) in a wireless communication system. The method includes receiving information on whether a time for which a terminal had been located at a cell managed by a first BS before the terminal has moved to a cell managed by the BS is equal to or longer than a predetermined threshold. The method also includes controlling data transmission/reception of the terminal by using one of an address allocated to the terminal by the BS or an address allocated to the terminal by a home server according to whether the time for which the terminal had been located at the cell managed by the first BS is equal to or longer than the predetermined threshold. | 06-12-2014 |
20140179315 | METHOD AND APPARATUS FOR MANAGING MOBILITY OF TERMINAL IN COMMUNICATION SYSTEM - A method and apparatus for managing mobility of a terminal by a first base station in a communication system. The first base station assigns a first address to the terminal located in a cell managed by the first base station and establishes a session to an external server that communicates with the terminal using the first address. If the terminal moves to a cell managed by a second base station different from the first base station, the first base station determines whether information about a second address assigned to the terminal by the second base station is received within a predetermined time. Upon receiving the information about the second address within the predetermined time, the first base station transmits data received from the external server to the terminal through the second base station using the information about the second address. | 06-26-2014 |
20140307659 | METHOD AND APPARATUS FOR SETTING UP/RELEASING RADIO RESOURCE CONTROL CONNECTION BETWEEN EVOLVED NODE B AND USER EQUIPMENT IN COMMUNICATION SYSTEM - A method for setting up/releasing by a user equipment (UE) a radio resource control (RRC) connection with an evolved node B (eNB) in a communication system is provided. The method includes detecting that traffic occurs. The method also includes that after detecting that the traffic occurs, determining a traffic type of the traffic The method further includes adaptively adjusting a timing point at which the UE releases a RRC connection between the eNB and the UE based on the traffic type. | 10-16-2014 |
20140328319 | METHOD AND APPARATUS FOR ASSIGNING IP ADDRESS IN MOBILE COMMUNICATION NETWORK - When a Mobile Node (MN) is assigned IP addresses, the number of which is greater than or equal to the preset number of IP addresses that the MN is capable of being assigned with, the MN identifies information on the pre-emption vulnerability of each session associated with an IP address, and releases an IP address which enables a disconnection of a session. When there are multiple IP addresses associated with the pre-emptable sessions, a consideration is given to multiple conditions related to which IP address is to be selected, one IP address is selected, and the relevant IP address is released. When any IP address cannot be released, a new session is associated with an IP address which can give the smallest overhead to the MN and the network among the existing IP addresses, so that an IP address can be efficiently assigned. | 11-06-2014 |
20140329495 | APPARATUS AND METHOD FOR CONTROLLING POLICY AND CHARGING IN FLAT NETWORKS - A method for performing policy and charging control (PCC) in a decentralized network architecture includes performing, by a first base station (BS), a procedure of initial network entry of a mobile station (MS), determining, by the first BS, first PCC rules for the MS by using at least one of subscription information and application information regarding the MS, enforcing, by the first BS, control and charging for data communication of the MS based on the first PCC rules, generating second PCC rules to be applied to a second BS and transferring the second PCC rules to the second BS,when detecting a handover of the MS to the second BS, and requesting the MS to connect to the second BS. Other embodiments including a method for performing PCC in the seconds BS, and the first BS and the second BS for performing PCC are disclosed. | 11-06-2014 |
20150019723 | METHOD AND APPARATUS FOR PROCESSING MESSAGES - The present disclosure relates to a method and apparatus for processing messages. The terminal message processing method According to one embodiment of the present disclosure, the method for processing terminal messages used by the apparatus for processing terminal messages can include the steps of: receiving a message from an application of the terminal; determining whether the message is from a pre-registered registration application; when the message is from the registration application, determining whether the message is a control message; and when the message is not from the registration application, transmitting the message to a device for processing server messages. According to one embodiment of the present disclosure, a message processing apparatus and method for reducing the transmission and reception of a control message for an application are provided, and battery consumption is reduced. | 01-15-2015 |
20150271725 | METHOD AND APPARATUS FOR HANDOVER BETWEEN CONTENT SERVERS FOR TRANSMISSION PATH OPTIMIZATION - A method of an electronic device in a wireless communication system is provided. The method includes receiving, by the electronic device, a service through a first content server, performing, by the electronic device, handover from a serving Base Station (BS) to a target BS, and continuously receiving the service through a second content server closest to the electronic device. | 09-24-2015 |
Kyoung Chun Kweon, Seoul KR
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20160035514 | BUTTON COVER FOR IMPROVING UNIFORMITY OF LIGHTING AND METHOD OF MANUFACTURING THE SAME - The present invention provides a button cover that improves uniformity of lighting, and prevents lighting quality from decreasing while reducing manufacturing costs using a minimal number of light source elements and a method to manufacture the button cover. The button cover includes a transparent resin that operates as a base and an outer surface of the button cover and a colorant applied to the transparent resin. In addition, a convex-concave pattern shape is formed on an inner surface of the button cover and a light source is configured to output light. | 02-04-2016 |
Kyoung Chun Kweon, Gwangju KR
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20160035981 | ORGANIC SEMICONDUCTOR COMPOUND THIN FILM, METHOD OF FABRICATING THE SAME AND ELECTRONIC DEVICE USING THE SAME - Disclosed herein is an organic semiconductor compound thin film. The organic semiconductor compound thin film includes a conjugated organic material including an unshared electron pair-containing sulfur or nitrogen atom and exhibiting semiconductivity, and a polymeric organic acid bonded to the conjugated organic material through hydrogen bonding and protonation. The organic semiconductor compound thin film exhibits high electric charge mobility and interlayer solvent resistance to facilitate formation of a stack structure despite use of a wet process. | 02-04-2016 |
Kyung Sik Kweon, Ulsan KR
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20090255643 | COOLING SYSTEM FOR LOW-PRESSURE CASTING MOLD - The present invention provides a cooling system for a low-pressure casting mold, in which a sprue is located at a side surface of a cylinder head to ensure a sufficient distance between a combustion chamber and the sprue so that a combustion chamber cooling system combined with water cooling and air cooling is provided in a lower mold, thus reducing cycle time. Moreover, the cooling system for a low-pressure casting mold in accordance with the present invention improves mechanical properties of a material used by reducing DAS and porosity. | 10-15-2009 |
Mi-Hwa Kweon, Seoul KR
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20120169270 | BATTERY PACK APPARATUS INCLUDING A MULTI-CHANNEL 4-TERMINAL NETWORK CHARGING APPARATUS AND A MULTI-CHANNEL BATTERY POWER SUPPLY MODULE - The disclosure is to provide a battery pack apparatus including in one form a multi-channel network charging apparatus and a multi-channel battery power supply module. A battery pack apparatus using sunlight and commercial electricity, and comprising a solar cell panel, a charging apparatus, a monitoring unit, and a battery power supply module, can perform quick charging using a multi-channel network method when charging a charging battery of a multi-channel battery power supply module with electricity generated from collected sunlight and commercial electricity, enables easy replacement of a charging battery as charging batteries of the multi-channel battery power supply module are mounted in a configuration enabling the independent respective detachment thereof, wherein one network control board is inserted in each of the four charging batteries in order to control the four charging batteries and to detect the input voltages, input currents, output voltages, and output currents thereof. | 07-05-2012 |
Mi-Na Kweon, Seoul KR
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20100239611 | Combination adjuvant formulation - Methods and compositions for enhancing an immune response to a selected antigen are described. The methods are useful for the treatment and prevention of microbial infections, such as infections caused by bacteria, viruses, fungi and parasites. The methods and compositions include host defense peptides, polyphosphazenes and immunostimulatory sequences to enhance the immune response to a coadministered antigen. | 09-23-2010 |
20140248313 | COMBINATION ADJUVANT FORMULATION - Methods and compositions for enhancing an immune response to a selected antigen are described. The methods are useful for the treatment and prevention of microbial infections, such as infections caused by bacteria, viruses, fungi and parasites. The methods and compositions include host defense peptides, polyphosphazenes and immunostimulatory sequences to enhance the immune response to a coadministered antigen. | 09-04-2014 |
Oh-Hwan Kweon, Gyeonggi-Do KR
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20130078580 | THINNER COMPOSITION FOR RRC PROCESS, APPARATUS FOR SUPPLYING THE SAME, AND THINNER COMPOSITION FOR EBR PROCESS - A thinner composition for a reduced resist coating process includes an alkyl lactate, cyclohexanone, and an alkyl acetate, wherein an alkyl substituent of the alkyl acetate is a C1 to C5 non-ether based alkyl group. | 03-28-2013 |
Oh-Hwan Kweon, Hwaseong-Si KR
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20100151610 | COMPOSITION FOR PHOTORESIST STRIPPER AND METHOD OF FABRICATING THIN FILM TRANSISTOR ARRAY SUBSTRATE - A composition for a photoresist stripper and a method of fabricating a thin film transistor array substrate are provided according to one or more embodiments. In one or more embodiments, the composition includes about 5-30 weight % of a chain amine compound, about 0.5-10 weight % of a cyclic amine compound, about 10-80 weight % of a glycol ether compound, about 5-30 weight % of distilled water, and about 0.1-5 weight % of a corrosion inhibitor. | 06-17-2010 |
Oh Jin Kweon, Seoul KR
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20100302511 | PROJECTION DISPLAY DEVICE - A projection display device ( | 12-02-2010 |
20140146292 | PROJECTION DISPLAY DEVICE FOR PROJECTING AN INPUT UNIT IMAGE - A projection display device ( | 05-29-2014 |
Oh-Sang Kweon, Gyeonggi-Do KR
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20140144101 | METHOD FOR FIRE-PROOFING COMPOSITE SLAB USING WIRE ROPE - Provided is a method for fire-proofing a composite slab constructed of beams installed between columns, a deck plate installed between the beams and slab concrete poured on the beams and the deck plate using a wire rope. Fire-proofing performance of the composite slab manufactured according to the present invention can be enhanced by transferring the load transferred from the deck plate to the upper portion of the beam via the wire rope. | 05-29-2014 |
Oh-Seong Kweon, Pohang-Si KR
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20120235314 | Apparatus and Method for Controlling Horizontal Oscillation of an Edge Dam of a Twin Roll Strip Caster - An apparatus and method for controlling the horizontal oscillation of an edge dam of a twin roll strip caster is provided. The apparatus includes an oscillation unit which horizontally oscillates an oscillation plate in accordance with an oscillation waveform so that an edge dam refractory coupled to the oscillation plate horizontally oscillates, a servo valve which outputs the oscillation waveform to the oscillation unit, and a control unit which applies the oscillation waveform to the servo valve, thus controlling the horizontal oscillation of the oscillation unit. The amplitude, frequency and waveform of the oscillation are variably controlled depending on casting conditions. The edge dam horizontally oscillates, using the servo valve and a hydraulic cylinder, thus rapidly removing edge skull and suppressing the generation and growth of skull, thereby preventing a casting roll or edge dam from being damaged. | 09-20-2012 |
20150174649 | Edge Dam Upper Portion Sealing Apparatus for Twin Roll Strip Caster - There is provided an edge dam upper portion sealing apparatus for a twin roll strip caster. The edge dam upper portion sealing apparatus may include: a sealing pad making tight contact with an upper portion of an edge dam and a lateral side of a meniscus shield of the twin roll strip caster; a bearing member coupled to the sealing pad; and a driving unit connected to the bearing member and coupled to at least two links for forming a link structure. | 06-25-2015 |
20150174650 | Twin Roll Strip Casting Method - There is provided a strip casting method using a twin roll strip casting process in which molten steel is supplied through an injection nozzle to a region between twin rolls rotating in opposite directions to produce a strip having a predetermined thickness and a high degree of edge quality. The twin roll strip casting method includes: performing the casting process by setting a casting thickness to have a minimal value during an early stage of the casting process in which edge bulging occurs; and performing the casting process by increasing the casting thickness to a maximum value after the molten steel reaches a pre-set target temperature as the casting process proceeds. | 06-25-2015 |
20160023268 | TWIN ROLL STRIP CASTING METHOD - There is provided a twin roll strip casting method. The twin roll strip casting method includes: continuously producing a strip by forming a molten steel pool using rotating rolls and edge dams contacting ends of the rotating rolls, and supplying molten steel to the molten steel pool; and lifting the edge dams by taking an amount of wear of the edge dams, occurring during casting, into consideration. | 01-28-2016 |
Sang Hwan Kweon, Gunpo-Si KR
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20130091464 | TILTING CONTROL METHOD AND APPARATUS FOR AUTOMATIC TELLER MACHINE - A tilting control method for an automatic teller machine (ATM) is disclosed. In particular, according to exemplary embodiments, various types of people operating the ATM may be considered. According to exemplary embodiments, both hardware tilting and software tilting may be executed by mechanically or programmably tilting a display by the operation of a user on the ATM. | 04-11-2013 |
20150363991 | Bill-Recycling ATM for Teller with Supplementary Collection Box and Banknote Transfer Method Applied Thereto - The present invention relates to a bill-recycling automated teller machine (ATM) for a teller with a supplementary collection box and a banknote transfer method applied thereto, and more particularly, to a bill-recycling ATM for a teller with a supplementary collection box and a banknote transfer method applied thereto, in which in configuring the ATM for a teller used when the teller performs a banking transaction at a counter, as the supplementary collection box for replenishing or collecting banknotes is provided in the ATM, a large quantity of banknotes can be promptly replenished into or collected from banknote cassettes through the supplementary collection box, and, at the same time, when a settlement work is performed, an automatic settlement can be performed by counting banknotes through a banknote discriminating unit provided on a transporting path in a process of transporting the banknotes stored in the banknote cassettes to the supplementary collection box. | 12-17-2015 |
Sang Young Kweon, Uiwang-Si KR
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20130305789 | WASHING MACHINE - Provided is a washing machine that can maintain sufficient rigidity while reducing a thickness of a frame by improving the shape of beads disposed at the frame, the washing machine including: a cabinet; a tub that is disposed to accommodate washing water in the cabinet and has a fastening hole formed in a rear side of the tub; a tub fixing part that is provided in plural numbers at a rear side of the cabinet in a position corresponding to the fastening hole; a fixing member that is inserted into the tub fixing part and is fastened to the fastening hole so that the tub is fixed to the rear side of the cabinet; and beads that are provided in plural numbers at both sides of the cabinet so as to have a shape of grooves formed in a direction of an inner side of the cabinet. | 11-21-2013 |
Seong-Joon Kweon, Gyeonggi-Do KR
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20140260550 | METHOD AND APPARATUS FOR CHECKING SEALING STATE OF HOUSING - A method of checking a sealing state of a housing includes starting an operation of a pressure sensor configured to measure an internal pressure of the housing. The method includes checking whether or not the housing is pressed. The method further includes checking the sealing state of the housing through checking a measured value of the pressure sensor under a pressure of the housing. An apparatus for checking a sealing state of a housing includes the housing configured to keep an internal space thereof sealed off from an outside, a pressure sensor configured to measure a pressure of the internal space, and an interface unit configured to provide to the pressure sensor a control signal that controls an operation of the pressure sensor, and provide pressure information detected through the pressure sensor. | 09-18-2014 |
Seon Woo Kweon, Ulsan KR
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20120137490 | COMPLETE BODY ASSEMBLING APPARATUS FOR VARIOUS VEHICLE MODELS - The present invention relates to an apparatus for assembling a front panel, a plurality of side panels, a back panel, and a roof panel in a complete body assembly line for various vehicles. The complete body assembling apparatus realizes a new type of a coupling apparatus by which hangers for vehicle models are held in a post buck in a complete body line for a vehicle and the post buck is flexibly movable depending on the changes in various vehicle models. This in turn, allows various vehicle models to be produced in a single process by flexibly coping with various vehicle models and enhancing the efficiency of an entire complete body assembling process. | 06-07-2012 |
20150082592 | HEMMING SYSTEM OF PANELS FOR VEHICLE - A hemming system of panels for a vehicle hems panels of various types of vehicles by loading, hemming, and unloading of the panels of vehicles using twin turn tables 100 connected to each other by a carrier. As such, the hemming system improves productivity, reduces working time by automatically repeating loading, hemming, and unloading of panels and transporting of molds using platform trucks, and increases the commercial values of products by improving the quality of hemming panels. | 03-26-2015 |
20150210331 | COMPLETE BODY ASSEMBLING APPARATUS FOR VARIOUS VEHICLE MODELS - The present invention relates to an apparatus for assembling a front panel, a plurality of side panels, a back panel, and a roof panel in a complete body assembly line for various vehicles. The complete body assembling apparatus realizes a new type of a coupling apparatus by which hangers for vehicle models are held in a post buck in a complete body line for a vehicle and the post buck is flexibly movable depending on the changes in various vehicle models. This in turn, allows various vehicle models to be produced in a single process by flexibly coping with various vehicle models and enhancing the efficiency of an entire complete body assembling process. | 07-30-2015 |
Son Kweon, Changwon-Shi KR
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20100037400 | Method of controlling motor-driven washing machine and control system for the same - A control system for a motor-driven washing machine. The control system includes an electrical motor; a driving unit that applies an input voltage to the motor to drive the motor; a voltmeter that measures a reverse voltage generated by the motor for each predetermined period; and a microprocessor reducing a speed of the motor if the measured reverse voltage is less than or equal to a predetermined voltage level. | 02-18-2010 |
Soon Gil Kweon, Seoul KR
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20090023042 | Water trap device for fuel cell vehicle - The present invention provides a water trap device for a fuel cell vehicle, in which an anode outlet line is formed to penetrate the inside of a upper portion of a water trap and a coolant discharge pipe having a smaller diameter and extending toward the bottom of the water trap is integrally formed, such that residual coolant collected in the water trap is discharged through a coolant discharge pipe to a water trap outlet valve when residual hydrogen in the anode outlet line is discharged to the water trap outlet valve by the Bernoulli principle. | 01-22-2009 |
Soon-Jae Kweon, Daejeon KR
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20130321030 | MOVING AVERAGE FILTER BASED ON CHARGE SAMPLING AND MOVING AVERAGE FILTERING METHOD USING THE SAME - The present invention relates to a movement average filter based on charge sampling and a moving average filtering method using the same. The moving average filter includes a voltage-current converter and a first sampling unit. The voltage-current converter converts an input voltage signal into an input current signal and outputs the input current signal. The first sampling unit includes a first 1-unit sampler, an α-unit sampler, and a second 1-unit sampler connected in parallel between an output terminal of the voltage-current converter and a filtered signal output terminal, wherein each of the first 1-unit sampler, the α-unit sampler, and the second 1-unit sampler has a sampling capacitor bank for performing charge sampling. A ratio of sampling capacitances of sampling capacitor banks of the first 1-unit sampler, the α-unit sampler, and the second 1-unit sampler is 1:α:1, wherein a is adjusted to have a value between 1 and 2. | 12-05-2013 |
Soon Jong Kweon, Suwon-Si, Gyeonggi-Do KR
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20160040178 | RESVERATROL-ENRICHED RICE AND THE USE THERE OF - The present invention relates to resveratrol-enriched transgenic rice for biosynthesizing resveratrol at high concentration, in which resveratrol synthase genes are expressibly inserted into the 12 | 02-11-2016 |
Soon Jong Kweon, Gyeonggi-Do KR
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20100299783 | FUSION POLYNUCLEOTIDE FOR BIOSYNTHESIS OF BETA-CAROTENE USING BICISTRONIC GENE EXPRESSION AND METHOD FOR PRODUCING BETA-CAROTENE USING THE SAME - The present invention relates to fusion polynucleotides for biosynthesis of beta-carotene and a method for producing beta-carotene using the same. More particularly, it relates to fusion polynucleotides encoding phytoene synthase, connective sequences of FMDV-derived 2A sequence or internal ribosome entry site (IRES) and carotene desaturase, and a method for producing beta-carotenes using the same. Fusion polynucleotides and the recombinant vector using the same of the present invention have the effect of expression both phytoene synthase gene and carotene desaturase gene stably within cell transformants. Accordingly, fusion polynucleotides of the present invention can be used to regulate the biosynthetic metabolism of plant producing beta-carotene. Furthermore, it can be applied to effectively increase the content of beta-carotene, a useful metabolite. | 11-25-2010 |
Sung-Hwan Kweon, Daegu KR
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20110218780 | Method and Apparatus for Estimating Error in Multi-Axis Controlled Machine - A method and apparatus for estimating error in a multi-axis controlled machine is applicable to any type of machine configuration in order to estimate and confirm in advance the final position and the posture of the machine, which are produced when geometric errors of the machine are synthesized. The method includes defining the structure of the multi-axis controlled machine subjected to error estimation; and defining parameters, which represent behaviors of drive axes having geometric error and relationships between the drive axes according to the defined structure of the multi-axis controlled machine, adding the defined parameters by applying the parameters to a generalized error synthesis model, and generating an error synthesis model of the multi-axis controlled machine by applying a result of parametric modeling in response to a result of the adding. | 09-08-2011 |
20110224958 | ERROR COMPENSATION METHOD FOR MULTI-AXIS CONTROLLED MACHINES - An error compensation method for multi-axis controlled machines generates an error compensation model for compensating for geometric error of a multi-axis controlled machine by separating an error matrix of a tool tip from an error synthesis model of a multi-axis controlled machine and calculates an error compensation value using the error compensation model and an inverse kinematic model so that the error matrix becomes an identity matrix. The error compensation method can reduce calculation error and calculation time due to complicated numerical analysis and compensate for error in the multi-axis controlled machine, regardless of its configuration. | 09-15-2011 |
Tae-Deok Kweon, Seoul KR
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20110131344 | TERMINAL APPARATUS AND METHOD FOR CONTROLLING USB APPARATUS THEREOF - A terminal apparatus connected to an external apparatus controls a universal serial bus (USB) apparatus that is connected to the external apparatus through the external apparatus. The terminal apparatus is connected to the external apparatus through a communication interface including a data channel. The terminal apparatus requests the external apparatus to use the USB apparatus through the data channel. If the USB apparatus is connected to the external apparatus, a controller executes a driver program corresponding to the USB apparatus and accesses the USB apparatus through the data channel. Accordingly, the USB apparatus, which is connected to the external apparatus, is controlled by the terminal apparatus. | 06-02-2011 |
20110188657 | METHOD FOR CONNECTING WIRELESS COMMUNICATIONS, WIRELESS COMMUNICATIONS TERMINAL AND WIRELESS COMMUNICATIONS SYSTEM - A method for connecting wireless communications, a wireless communications terminal and a wireless communications system are provided. The method includes receiving a first signal including assumed configuration data; determining an availability of a wireless communications connection using the assumed configuration data; sending an association request message, if it is determined that the wireless communications connection is available; and receiving a second signal including connection configuration data, which is different from the assumed configuration data, in response to the association request message. | 08-04-2011 |
Yong-Gu Kweon, Busan Metropolitan KR
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20110159254 | SHEET COMPOSITION AND SHEET PRODUCED FROM SAME - The present invention relates to a sheet composition containing at least one of either a polystyrene-based copolymer or an ethylene vinyl acetate-based copolymer, to a sheet produced from the same, to a laminated sheet containing the sheet, and to a composite sheet containing the laminated sheet. The sheet according to the present invention is provided with a high functional stability including wear resistance, oil resistance, and aging resistance, and superior embossing retention characteristics. | 06-30-2011 |
Yong-Hun Kweon, Gwangyang-Si KR
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20130180076 | Apparatus for Removing Pollutant Source from Snout of Galvanizing Line - Provided is an apparatus for efficiently removing a pollutant source in a snout of a steel plating line such as a steel galvanizing line. The pollutant removing apparatus includes at least one pollutant collecting member connecting to a snout between a heating furnace and a plating tank, and a contact-free inducer varying magnetic field within the snout to forcibly guide, without contact, a pollutant source of a steel plate or a processing unit to the pollutant collecting member. | 07-18-2013 |
20130327806 | Steel Strip Stabilizing Apparatus - Provided is a steel strip stabilizing apparatus which dampens vibrations of a plated steel strip in a non-contact manner or corrects the shape of the plated steel strip. The steel strip stabilizing apparatus comprises: a plurality of steel strip damping means arranged on at least one side of a steel strip undergoing processing in a direction there towards so as to damp vibrations in the steel strip; and a damping means moving unit connected to the steel strip damping means to move at least a portion of each of the steel strip damping means in a widthwise direction with regard to the steel strip corresponding to the width of the steel strip. According to the present invention, (unit) damping means are movable in the widthwise direction with regard to the steel strip, thus improving the vibration damping properties, the steel strip curvature correcting properties and the plated quality of the steel strip. | 12-12-2013 |
20140144967 | STEEL STRIP STABILIZATION DEVICE - Provided is a steel strip stabilizing apparatus which allows shape correction and vibration suppression in a steel strip, particularly, plated steel strip, in a non-contact manner. The steel strip stabilizing apparatus includes an apparatus support body disposed on at least one side of a traveling steel strip and a steel strip stabilizing unit comprising a magnetic field generating pole disposed on the apparatus support body to face the steel strip and a pole expansion part configured to provide steel strip attraction force to a steel strip-side end of the magnetic field generating pole so as to allow shape correction or vibration suppression in the steel strip. The present invention increases the (electro)magnetic attraction force on the plated steel strip that passes through a plating bath, and thereby effectively ensures shape (curvature) correction or vibration suppression (damping) in the plated steel strip and prevents plating variations in the steel strip, and ultimately jrsakes it possible to improve the quality of the plating of the steel strip. | 05-29-2014 |
20140356548 | ELECTROMAGNETIC WIPING DEVICE, STEEL SHEET WIPING DEVICE INCLUDING SAME, AND METHOD FOR MANUFACTURING STEEL SHEET - Provided are an electromagnetic wiping device for controlling the amount of coating of a steel sheet, a steel sheet wiping device including the same, and a method for manufacturing the steel sheet. The present invention can prevent overcoating at least at the edge of the steel sheet by removing a coating layer of at least an edge part of the steel sheet passing through a plating bath by using electromagnetism and forming the gas wiping, and can reduce gas wiping capabilities while maintaining the line speed of the steel sheet so as to reduce the amount of scattered material or dross due to the scattered material, thereby ultimately improving the coating quality and the productivity of the steel sheet. | 12-04-2014 |
Yong-Hun Kweon, Gwangyang KR
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20110050016 | MAGNETIC BEARING DEVICE FOR SUPPORTING ROLL SHAFT - A magnetic bearing device includes a magnet generating a magnetic field at a protrusion formed toward a roll shaft, and a body portion supporting the magnet in one direction. The roll shaft is supported while an air gap is formed between the roll shaft and the protrusion, and both sides of the protrusion are rounded. | 03-03-2011 |
Young Do Kweon, Gyunggi-Do KR
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20090302468 | Printed circuit board comprising semiconductor chip and method of manufacturing the same - Disclosed is a printed circuit board including a semiconductor chip, which includes a semiconductor chip having a connection pad, which is exposed, on the upper surface thereof, a first solder ball formed on the connection pad and having a first melting point, a printed circuit board having an external connection terminal formed at the outermost circuit layer thereof, and a second solder ball formed on the external connection terminal, connected to the first solder ball, and having a second melting point higher than the first melting point. In the printed circuit board including a semiconductor chip, the distance between the printed circuit board and the semiconductor chip is increased, thus realizing high resistance to flexure due to the difference in thermal expansion coefficient between the printed circuit board and the semiconductor chip. | 12-10-2009 |
20140003770 | OPTICAL CONNECTOR AND OPTICAL MODULE HAVING THE SAME | 01-02-2014 |
Young-Ho Kweon, Gunpo Si KR
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20100303588 | CARRIER BOARD TRANSFER SYSTEM FOR HANDLER THAT SUPPORTS TESTING OF ELECTRONIC DEVICES AND METHOD FOR TRANSFERRING CARRIER BOARD IN CHAMBER OF HANDLER - A system and method is disclosed that transfers carrier boards in a handler that supports the testing of electronic devices. A carrier board can be transferred from the transfer start position to one of the mid transfer positions and the transfer final position. Carrier boards, which are spaced apart from each other in a chamber, can be gathered adjacent to each other in the circulation direction of carrier board. The transfer speed and the total circulation speed of the carrier boards can be enhanced. The transfer speed of carrier board can be easily controlled according to the test conditions. | 12-02-2010 |
Young-Ho Kweon, Anseong-Si KR
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20150247895 | Test Handler and Circulation Method of Test Trays in Test Handler - In accordance with an embodiment of the present invention, there is provided a circulation method of a test tray in a test handler, the method comprising: in case of a first mode of test of temperature condition, firstly circulating the test tray along a first circulation path; and in case of a second mode of test of temperature condition different from the first mode, secondly circulating the test tray along a second circulation path, wherein the first circulation path and the second circulation path are different from each other in the transfer direction of the test tray at least in some sections. | 09-03-2015 |
Youngmin Kweon, Gumi-Si KR
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20110075069 | LIQUID CRYSTAL DISPLAY DEVICE AND BACKLIGHT UNIT - Disclosed is a liquid crystal display including a liquid crystal panel, a light guide plate that transfers light from a light source to the liquid crystal panel and has a pattern formed on a base surface, a reflection plate that is positioned under the light guide plate and seated on a bottom cover, and a diffusing plate that is positioned between the light guide plate and the reflection plate and has a protection layer formed on a surface to face the light guide plate and a diffusing layer formed on the other surface to face the reflection plate. | 03-31-2011 |
20110273642 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY USING THE SAME - A backlight unit and a liquid crystal display using the same are disclosed. The backlight unit includes a plurality of light sources generating light, a light source printed circuit board (PCB) on which the plurality of light sources are mounted, a protrusion that protrudes from one side of the light source PCB and is fastened to a connector used to supply a driving power to the plurality of light sources, and a bottom cover that receives the light source PCB and has a through hole through which the protrusion passes. The connector is exposed to the outside through the through hole. | 11-10-2011 |
20130082989 | Display Apparatus - A display apparatus having a thin thickness and improved esthetic sense is disclosed. The display apparatus comprises a display panel including an upper substrate having a signal line to which gate and data signals are supplied, and at least one lower substrate bonded to the upper substrate; and a panel support member supporting the display panel to externally expose an entire upper surface of the display panel, wherein the display panel includes a display portion having a main display region, a sub display region having an area smaller than that of the main display region, and a boundary region dividing the main display region and the sub display region from each other; and a periphery portion surrounding the display portion. | 04-04-2013 |
Young Min Kweon, Paju-Si KR
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20140320784 | DISPLAY DEVICE - Disclosed is a display device having a slim and narrow structure. The display device comprises a liquid crystal panel; a light source for providing light to the liquid crystal panel; a light guide of a glass material, wherein the light source is combined with one side of the light guide; a reflector formed on at least one of both surfaces of the light guide; and an adhesive member formed on one surface of the light guide confronting the liquid crystal panel, and provided to attach the liquid crystal panel and the light guide to each other. | 10-30-2014 |
20150131028 | BACKLIGHT UNIT AND DISPLAY DEVICE INCLUDING THE SAME - A backlight unit includes a light source providing a blue light; a light guide plate of glass at a side of the light source; an optical sheet on the light guide plate; a reflective sheet under the light guide plate; and an optic change part including a yellow fluorescent material, wherein the blue light is changed into a white light by the optical change part. | 05-14-2015 |
Young Min Kweon, Seoul KR
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20120293970 | ELECTRONIC CARD MODULE INCLUDING FUNCTION OF STORING INFORMATION REGARDING FABRICATION/MAINTENANCE/DRIVING OF A PRODUCT - An electronic card module which includes the function of storing information regarding the fabrication/maintenance/driving of a product. The electronic card module has a main function circuit unit configured by mounting various electronic components on a PCB substrate. The electronic card module is formed with the PCB module in one piece and includes an information provision unit which stores information including product fabrication information, maintenance information, and driving information, and which provides the information when a request is made from an external device. | 11-22-2012 |
20130158682 | METHOD OF DISPLAYING ABNORMAL STATUS IN PLANT OPERATION MONITORING SYSTEM - Disclosed therein is a method of displaying an abnormal status in a plant operation monitoring system. The method of displaying the abnormal status includes the steps of: receiving information of operational states from sensing means mounted on devices, machines and facilities constituting an industrial plant system; checking whether or not there is any abnormal signal in the operational states, logically grouping parts influencing on operational values when the abnormal signal is generated, and displaying the parts on a piping & instrument drawing (P&ID) on a monitor; and tracing the abnormal signal in a reverse direction of a system flow, searching out the device which causes the abnormal state, and displaying the abnormal device on the piping & instrument drawing. | 06-20-2013 |
Young Min Kweon, Gumi-Si KR
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20110069255 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A backlight unit that is easy to slim and simplify the configuration is disclosed. The backlight unit includes: a lower case with an opened upper surface; at least one light source unit disposed at an inner side surface of the lower case; and a modularized optical unit disposed parallel to the light source unit and configured to include a light guide plate and optical sheets which are accommodated into a reflection sheet. | 03-24-2011 |
20110135133 | LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is a LCD device having a slim and simplified configuration. The disclosed LCD device includes: a liquid crystal display module; an upper cover configured to cover edges of the liquid crystal display module and to function as an upper system case and a top case; a lower cover configured to accommodate a backlight unit of the liquid crystal display module and to function as a lower system case and a bottom cover; a driver connector configured to protrude from one side surfaces of the upper and lower covers; a stand holder, with an accommodation groove which is formed to receive the driver connector, configured to support the liquid crystal display module; and a base deck combined with the stand holder and configured to include a system driver. | 06-09-2011 |
20120092581 | LED ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A light emitting diode (LED) assembly includes a printed circuit board; first and second LED arrays arranged on the printed circuit board and each including a plurality of LEDs, wherein the LEDs in each of the first and second LED array are connected to each other in series, and an output terminal of the first LED array faces an output terminal of the second LED array; a first input line connected to an input terminal of the first LED array; a second input line connected to an input terminal of the second LED array; and one output line connected to the output terminal of the first LED array and the output terminal of the second LED array, wherein the first input line, the second input line and the one output line are disposed at one side of the printed circuit board with respect to the LEDs. | 04-19-2012 |
20120262643 | BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - A light emitting diode assembly includes: a light emitting diode (LED) printed circuit board (PCB) having a base layer, an insulating layer on the base layer and a circuit pattern layer on the insulating layer, the LED PCB including a plurality of through holes spaced apart from each other; and a plurality of light emitting diodes (LEDs) inserted into the plurality of through holes, respectively, from a bottom surface of the LED PCB, each of the plurality of LEDs including a lead contacting the circuit pattern layer. | 10-18-2012 |