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Kweon, KR
Chul Kweon, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Dae-Hyuk Kweon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Donguke Kweon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Gu-Beom Kweon, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080229487 | Undergarment with Airing Function - Provided is an undergarment with an airing function. The undergarment includes a main body having a front portion for covering a front portion of a groin area and a rear portion for covering a rear portion of a groin area, a waistband formed on an upper portion of the main body to fit around the waist, and a mesh member installed on an inner surface of the main body. | 09-25-2008 |
Gyeong Ii Kweon, Gwangju KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Gyeong-Il Kweon, Gwangju KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Ho-Jin Kweon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Ho-Jin Kweon, Hwaseong-Gun KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Hyeong Il Kweon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Jae Hong Kweon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Kyung Sik Kweon, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 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-Na Kweon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Oh-Hwan Kweon, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 20100302511 | PROJECTION DISPLAY DEVICE - A projection display device ( | 12-02-2010 |
Son Kweon, Changwon-Shi KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 Jong Kweon, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Tae-Deok Kweon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 KR
| Patent application number | Description | Published |
|---|---|---|
| 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
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Young-Ho Kweon, Gunpo Si KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Youngmin Kweon, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |
Young Min Kweon, Gumi-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 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 |