Ji Woong
Ji Woong Baek, Seoul KR
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20150144900 | LAYERED STRUCTURE FOR OLED DEVICE, METHOD FOR MANUFACTURING THE SAME, AND OLED DEVICE HAVING THE SAME - A layered structure for an organic light-emitting diode (OLED) device, the layered structure including a light-transmissive substrate and an internal extraction layer formed on one side of the light-transmissive substrate, in which the internal extraction layer includes (1) a scattering area containing scattering elements composed of solid particles and pores, the solid particles having a density that decreases as it goes away from the interface with the light-transmissive substrate, and the pores having a density that increases as it goes away from the interface with the light-transmissive substrate, and (2) a free area where no scattering elements are present, formed from the surface of the internal extraction layer, which is opposite to the interface, to a predetermined depth. | 05-28-2015 |
20150179979 | LAYERED STRUCTURE FOR OLED DEVICE, METHOD FOR MANUFACTURING THE SAME, AND OLED DEVICE HAVING THE SAME - A layered structure for an organic light-emitting diode (OLED) device, the layered structure including a light-transmissive substrate and an internal extraction layer formed on one side of the light-transmissive substrate, in which the internal extraction layer includes (1) a scattering area containing scattering elements composed of solid particles and pores, the solid particles having a density that decreases as it goes away from the interface with the light-transmissive substrate, and the pores having a density that increases as it goes away from the interface with the light-transmissive substrate, and (2) a free area where no scattering elements are present, formed from the surface of the internal extraction layer, which is opposite to the interface, to a predetermined depth. | 06-25-2015 |
Ji Woong Chang, Seoul KR
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20090327592 | CLUSTERING DEVICE FOR FLASH MEMORY AND METHOD THEREOF - Disclosed are a clustering device for a flash memory and a method thereof. The clustering device for a flash memory in accordance with an embodiment of the present invention can gather pages having similar update times and perform a write operation of the pages in a same block. Accordingly, the writing performance of the flash memory can be improved and the lifetime of the flash memory can be increased. | 12-31-2009 |
Ji Woong Hong, Ansan-Si KR
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20130094685 | Micro Speaker Module - Disclosed is a micro speaker module capable of reducing the thickness of an enclosure that supports a micro speaker. The enclosure of the disclosed micro speaker module includes a first frame having a supporting portion configured to support the micro speaker, and a second frame configured to cover an open side of the first frame. A first cover and a second cover are respectively insert injection molded with or attached to portions of the first frame and the second frame corresponding to the micro speaker that is supported by the supporting portion, which results in a reduction in the thickness of each frame. | 04-18-2013 |
Ji Woong Jang, Gyeonggi-Do KR
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20130039324 | Direct Communication Between Devices - The present invention relates to a wireless communication system, More specifically, the present invention relates to a method and an apparatus for direct communication between terminals. The method for performing communication between terminals using a first terminal in a wireless communication system comprises the steps of: transmitting request information for communication between terminals to a base station; receiving, from the base station, control information necessary for setting a link for communication between the terminals after transmitting the request information; setting a direct link between the terminals for data flow between the first and second terminals using the control information; and the first and second terminals performing communication for data transmission using the direct link between the terminals when the control information is not transmitted from the base station. | 02-14-2013 |
Ji Woong Jang, Daejeon KR
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20160061747 | APPARATUS AND METHOD FOR MEASURING CONTAMINATION OF FILTER - Provided are an apparatus and method for measuring contamination of a filter. The filter contamination measuring apparatus includes a light-emitting unit which provides light having, a predetermined wavelength to a filter adsorbs foreign materials, a light-receiving unit which receives light reflected by the filter and convert reflected light information into a digital code to output, and a contamination calculating unit which processes the digital code provided by the light-receiving unit and calculates a degree of contamination of the filter, wherein the contamination calculating unit calculates a degree, in which a wavelength of the light reflected by the filter is shifted from the predetermined wavelength, compares intensity of light provided by the light-emitting unit with intensity of the light reflected by the filter, and calculates the degree of contamination of the filter. | 03-03-2016 |
Ji Woong Jo, Seoul KR
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20130106292 | LED PROTECTION CIRCUIT | 05-02-2013 |
Ji Woong Kim, Suwon-Si KR
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20130265244 | DISPLAY DEVICE INCLUDING TOUCH SENSOR - A display device includes a first substrate including a first surface, on which a touch by an external object occurs, and a second surface opposite to the first surface, a plurality of driving signal lines positioned on the second surface of the first substrate, where the plurality of driving signal lines transmits a driving signal for displaying an image, a plurality of pixels including a plurality of switching elements connected to the plurality of driving signal lines, a sensing signal line positioned on one of the first surface and the second surface of the first substrate, where the sensing signal line transmits a sensing signal generated based on the touch by the external object, and a touch sensor unit including a sensing capacitor defined by at least one driving signal line of the plurality of driving signal lines and the sensing signal line. | 10-10-2013 |
20130300705 | DISPLAY DEVICE FOR TOUCH SENSING AND 3-DIMENSIONAL IMAGE DISPLAY, AND DRIVING METHOD THEREOF - A touch barrier panel having a touch sensing capability and a 3-dimensional image display capability is disposed on a display panel such that manufacturing cost may be reduced and the thickness thereof is relatively thin. Also, the negative liquid crystal that is not affected by the vertical electric field is used such that a mode change speed and response speed may be improved. | 11-14-2013 |
20140062960 | DISPLAY APPARATUS AND METHOD OF RECOGNIZING AIR TOUCH USING THE SAME AND METHOD OF DISPLAYING THREE-DIMENSIONAL IMAGE USING THE SAME - A display apparatus includes a display panel, a first camera and a second camera disposed adjacent to the display panel; and a distance determining part determining a position of a body portion of a viewer and a distance of the body portion of the viewer from the display panel based on a first image of the first camera and a second image of the second camera. | 03-06-2014 |
Ji Woong Lee, Anyang-Si KR
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20100074104 | Method and apparatus for handling abnormal situation in EGPRS system - A method and apparatus for an enhanced general packet radio service (EGPRS) system is provided. A plurality of temporary block flows (TBFs) are established or reconfigured. If fast ACK/NACK reporting (FANR) activation for one TBF is inconsistent with FANR activation for another TBF, the allocated TBFs are aborted. | 03-25-2010 |
20100093356 | Method and apparatus of performing cell reselection procedure in wireless communication system - A method and an apparatus of performing a cell reselection procedure in a wireless communication system are provided. The method includes starting a first reselection timer if a signal property value of a first neighbor cell with a higher priority than a serving cell is increased to above a threshold, starting a first delay timer if a second reselection timer that is a reselection timer of a second neighbor cell with a higher priority than the first neighbor cell is running at the expiry of the first reselection timer, reselecting the second neighbor cell as a suitable cell if the second reselection timer expires before the expiry of the first delay timer, and reselecting the first neighbor cell as the suitable cell if the first delay timer expires before the expiry of the second reselection timer. | 04-15-2010 |
Ji Woong Park, Incheon KR
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20130104531 | STATIC MIXER FOR MIXING UREA AQUEOUS SOLUTION AND ENGINE EXHAUST GAS | 05-02-2013 |
Ji Woong Park, Goyang-Si KR
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20150187321 | DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - A display device comprising a panel in which a pixel is formed in each of a plurality of intersection areas between a plurality of data lines and a plurality of gate lines. Two or more data driver integrated circuits (ICs) supplying data voltages to the plurality of data lines. A gate driver outputting a scan signal to the plurality of gate lines. A timing controller driving the data driver ICs and the gate driver. A plurality of gamma voltage generators generating gamma voltages respectively provided in the data driver ICs, wherein each of the data driver ICs generates data voltages by using gamma voltages generated by the other data driver IC. | 07-02-2015 |
Ji Woong Yoon, Dajeon KR
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20140287235 | COMPLEX COMPRISING CRYSTALLINE HYBRID NANOPOROUS MATERIAL POWDER - The present invention relates to a complex and a method for manufacturing same, the complex comprising: at least one crystalline hybrid nanoporous material powder, in which a metal ion, or a metal ion cluster to which oxygen is bound, and an organic ligand, or the organic ligand and a negative ion ligand are in a coordinate covalent bond; and at least one organic polymer additive, or at least one organic polymer additive and an inorganic additive, wherein the shape of the complex is spherical or pseudo-spherical, the size of the complex is 0.1 to 100 mm, a total volume of pores is 5 or more volume % based on the sum of a total volume of nanoporous material having a size of at most 10 nm and a total volume of pores having a size of at least 0.1 μm, and wherein a non-surface value per weight (m | 09-25-2014 |
Ji Woong Yoon, Seoul KR
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20100043636 | POROUS NANOHYBRID MATERIALS FORMED BY COVALENT HYBRIDIZATION BETWEEN METAL-ORGANIC FRAMEWORKS AND GIGANTIC MESOPOROUS MATERIALS - Disclosed herein is a nanoporous hybrids formed by covalent bonding between a crystalline organic-inorganic hybrid and a gigantic mesoporous metal oxide, containing organic groups on the surface thereof, having a size of 10 nm or more. Since the covalently-bonded hybrid nanoporous composite has a large surface area, a multiple microporous structure, a large pore volume and includes an organic-inorganic hybrid having backbone flexibility, the covalently-bonded hybrid nanoporous composite can be used as materials for storing liquids and gases, such as hydrogen, methane and the like, and can be used as adsorbents, separating materials, catalysts, and the like. Further, the covalently-bonded hybrid nanoporous hybrids can be used in the application fields of biomolecule supporting, drug delivery, harmful material removal, nanoparticle supporter, sensors, catalysis, adsorbents, fluorescent materials, solar cells, and the like. | 02-25-2010 |
Ji Woong Yoon, Daejeon KR
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20160089637 | INORGANIC-ORGANIC HYBRID NANOPOROUS MATERIAL WITH NITROGEN SELECTIVE ADSORPTIVITY AND METHOD FOR SEPARATING NITROGEN-CONTANING GAS MIXTURE USING THE SAME - The present invention relates to a nitrogen adsorbent having nitrogen selective adsorptivity by including an organic-inorganic hybrid nanoporous material having a coordinatively unsaturated metal site with density of 0.2 mmol/g to 10 mmol/g in a skeleton, surface or pore; and use thereof, such as a device separating nitrogen from a gas mixture containing nitrogen and methane, a pressure swing adsorption separation device and a temperature swing adsorption separation device for separating nitrogen provided, a method for separating nitrogen and methane from a gas mixture containing nitrogen and methane, a device for separating nitrogen, oxygen or argon, a method for separating nitrogen, oxygen or argon from a gas mixture containing nitrogen, oxygen or argon, and a method for preparing nitrogen or high purity inert gas all separated from a gas mixture containing nitrogen and inert gas. | 03-31-2016 |
Ji Woong Yu, Incheon KR
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20160125230 | METHOD AND DEVICE FOR RECOGNIZING IMAGE - An image recognition method and device are disclosed. The disclosed device may include: a reference image storage unit configured to convert reference images into 1-dimensional vectors and store the converted 1-dimensional vectors; an image acquisition unit configured to obtain an input image; an image converter unit configured to convert the input image into a 1-dimensional vector, apply dimension reduction, and calculate coefficients for expressing the input image as a linear sum of vectors forming a reference image for each of the reference images; and a determiner unit configured to determine a reference image corresponding to the input image by performing a subtraction computation of subtracting a value obtained by applying the coefficients calculated for each reference image to a relevant reference image from the converted input image. The invention makes it possible to perform image recognition at a fast speed and lower the likelihood of the users' privacy being invaded. | 05-05-2016 |
Ji-Woong Ahn, Gimhae-Si KR
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20150372619 | FLOATING OFF-SHORE POWER GENERATION APPARATUS USING IONIC POLYMERIC METAL COMPOSITE - The present invention relates to a floating offshore power generation apparatus using an ionic polymer-metal composite, including: a floating body floating on water; an ionic polymer-metal composite that is attached to the floating body and generates electricity by bending in a vertical or horizontal direction according to the flowing state of sea water; a rectification unit that converts, into a direct electric current, the electricity generated in the form of an alternating electric current in the ion polymeric metal composite; and a load unit that is connected to the rectification unit and supplies or stores the produced electricity. According to the present invention, ionic polymer-metal composites having hydrophilicity are attached to one floating body instead of complicated mechanical parts vulnerable to the offshore environment, thereby facilitating maintenance and increasing power generation efficiency per unit area. | 12-24-2015 |
Ji-Woong Choi, Daejeon KR
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20130200049 | APPARATUS AND METHOD FOR CORRECTING POSITION OF LASER BEAM FOR USE IN MANUFACTURING BIOSENSOR WITH FINE PATTERN - An embodiment includes a loading unit with an alignment mark configured to support a substrate, a laser beam generating unit configured to generate a laser beam toward the upper surface of the loading unit, a vision unit that causes the laser beam generating unit to irradiate the laser beam onto the substrate on the loading unit to form an alignment mark on the substrate and that generates corrected coordinate values based on the formed alignment mark on the substrate, a position detector located at the center of the loading unit to detect information about the laser beam generated by the laser beam generating unit, and a controller that controls an X-Y scanning mirror according to the corrected coordinate values, and controls power of the laser beam generated by the laser beam generating unit or the position of the loading unit according to the information detected by the position detector. | 08-08-2013 |
Ji-Woong Han, Seoul KR
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20090005089 | Mobile Terminal for Chatting by Using Sms and Method Thereof - The present invention relates to a mobile communication terminal that supports a text chatting function by using a short message service, and a text chatting service method. For this purpose, the present invention provides a mobile communication terminal including a program memory, a data storage unit, a key input unit, a display, and a microprocessor. The program memory stores a text chatting program for the text chatting service and a program that performs additional functions executed in the text chatting service. The data storage unit stores a text chatting message transmitted/received through the text chatting service. The key input unit includes a key button for generating the text chatting message. The display displays the transmitted/received text chatting message on a chatting window. The microprocessor executes the text chatting program and performs a control function to display text chatting messages communicated with a mobile communication terminal of a chatting contact on the chatting window. Herein, the text chatting message is transmitted/received by using a short message service. According to the present invention, a text chatting service using a short message service can be realized by simply changing a user interface of the mobile communication terminal so that a user can check a transmitted/received short message through one screen window, and provide a cost reduction by using a less expensive short message service than a data charge. | 01-01-2009 |
20090011466 | CONCATAMERIC IMMUNOADHESION MOLECULE - Disclosed are concatameric proteins comprising two soluble domains, in which the C-terminus of a soluble domain of a biologically active protein is linked to the N-terminus of an identical soluble domain or a distinct soluble domain of a biologically active protein. Also, the present invention discloses dimeric proteins formed by formation of intermolecular disulfide bonds at the hinge region of two monomeric proteins formed by linkage of a concatamer of two identical soluble extracellular regions of proteins involving immune response to an Fc fragment of an immunoglobulin molecule, their glycosylated proteins, DNA constructs encoding the monomeric proteins, recombinant expression plasmids containing the DNA construct, host cells transformed or transfected with the recombinant expression plasmids, and a method of preparing the dimeric proteins by culturing the host cells. Further, the present invention discloses pharmaceutical or diagnostic compositions comprising the dimeric protein or its glycosylated form. | 01-08-2009 |
20100177860 | FULLY PASSIVE DECAY HEAT REMOVAL SYSTEM FOR SODIUM-COOLED FAST REACTORS THAT UTILIZES PARTIALLY IMMERSED DECAY HEAT EXCHANGER - Disclosed herein is a fully passive decay heat removal system utilizing a partially immersed heat exchanger, the system comprising: a hot pool; an intermediate heat exchanger which heat-exchanges with the sodium of the hot pool; a cold pool; a support barrel extending vertically through the boundary between the hot pool and the cold pool; a sodium-sodium decay heat exchanger received in the support barrel; a sodium-air heat exchanger provided at a position higher than the sodium-sodium decay heat exchanger; an intermediate sodium loop connecting the sodium-sodium decay heat exchanger with the sodium-air heat exchanger; and a primary pump, wherein a portion of the effective heat transfer tube of the sodium-sodium decay heat exchanger is immersed in the cold pool, particularly in a normal operating state, and the surface of the lower end of a shroud for the sodium-sodium decay heat exchanger, the lower end being immersed in the sodium of the cold pool, has perforated holes. | 07-15-2010 |
20100278827 | CONCATAMERIC IMMUNOADHESION MOLECULE - Disclosed are concatameric proteins comprising two soluble domains, in which the C-terminus of a soluble domain of a biologically active protein is linked to the N-terminus of an identical soluble domain or a distinct soluble domain of a biologically active protein. Also, the present invention discloses dimeric proteins formed by formation of intermolecular disulfide bonds at the hinge region of two monomeric proteins formed by linkage of a concatamer of two identical soluble extracellular regions of proteins involving immune response to an Fc fragment pf an immunoglobulin molecule, their glycosylated proteins, DNA constructs encoding the monomeric proteins, recombinant expression plasmids containing the DNA construct, host cells transformed or transfected with the recombinant expression plasmids, and a method of preparing the dimeric proteins by culturing the host cells. Further, the present invention discloses pharmaceutical or diagnostic compositions comprising the dimeric protein or its glycosylated form. | 11-04-2010 |
20130172055 | TERMINAL DEVICE - A terminal device for a cellular phone is provided. A video displayed in the terminal display unit of a portable terminal can be enlarged and displayed in the unit display unit of a display unit, and a variety of functions of the portable terminal can be used through the display unit. | 07-04-2013 |
Ji-Woong Jeong, Gyeonggi-Do KR
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20130113787 | METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A method of driving a display panel includes determining a driving mode including a two-dimensional (“2D”) mode and a three-dimensional (“3D”) mode and charging a voltage which varies according to the driving mode to at least one subpixel in a unit pixel of the display panel. | 05-09-2013 |
Ji-Woong Kim, Gyeonggi-Do KR
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20130335384 | METHOD OF DRIVING A DISPLAY PANEL, A DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD AND A DISPLAY APPARATUS HAVING THE DISPLAY PANEL DRIVING APPARATUS - A display panel driving apparatus includes a user position data output part and a move control part. The user position data output part receives user image data and outputs user position data based on the user image data. The user image data is generated by photographing a user. The user position data is generated by mapping a position of the user to a display panel. The move control part compares a plurality of set area data with the user position data and outputs a move control signal based on the comparison of the user position data and the set area data. The set area data is set to the display panel. The move control signal controls a movement of the display panel. | 12-19-2013 |
Ji-Woong Kim, Daejeon KR
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20150290113 | HYDROPHILIC SILICON PARTICLES WITH IMPROVED HEAT RESISTANCE AND FEEL, AND PREPARATION METHOD THEREFOR - The present invention is related to hydrophilic silicone powders and the methods to prepare the same that contain 1-30 mol % of units selected from a group consisting of (a) partially hydrolyzed silsesquioxane containing one hydroxyl group (T2) and silica (Q3), (b) partially hydrolyzed silsesquioxane containing two hydroxyl groups (T1) and silica (Q3), (c) silica containing three hydroxyl groups (Q1), hydrolyzed silicone containing siloxane (D1), and mixtures thereof, and hydrophilic silicone powders consisting of core described above and shells composed of silica, and/or titanium dioxide. The particles are useful as ingredients for cosmetics and emulsions because they have good heat resistance, good touching feeling, and readily disperse in water due to their hydrophilic nature and high water absorbency. | 10-15-2015 |
Ji-Woong Kim, Incheon KR
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20140100103 | METHOD OF PRODUCING CARBIDE AND CARBON NITRIDE POWDERS CONTAINING BINDER, AND CERMET OBTAINED FROM THE SAME - Disclosed is a method of producing carbide and carbon nitride powders containing a binder, and cermet obtained from the same. | 04-10-2014 |
20140114626 | METHOD OF CALCULATING NUMERIC MODEL FOR INTERPRETATION OF METAL HYDRIDE TANK - Disclosed is a method of calculating a numeric model for interpretation of a metal hydride tank. The best possible simpljfied algorithm is applied through a simple measuring process, thereby calculating a numeric model for various metal hydride tank systems storing hydrogen, so that temperature variation depending on the reaction with hydrogen and the reacted. quantity of the hydrogen. are calculated with respect to the various metal hydride tank systems by calculating only the numeric model. The method. includes (a) charging a metal hydride (MH) alloy in a metal hydride tank system under a preset temperature condition, (b) measuring temperature variation and a reaction rate between MH alloy and hydrogen, and concentration of the hydrogen of the MH alloy by supplying or emitting the hydrogen, and (c) calculating a numeric model for the temperature variation, the reaction rate, and the concentration of the hydrogen based on data measured through step (b). | 04-24-2014 |
20140207387 | METHOD OF ANALYZING NUMERIC MODEL FOR METAL HYDRIDE TANK - A method of analyzing a numeric model for a metal hydride tank, which calculates the temperature change and the change of a reaction rate and the hydrogen concentration in the alloy resulting from a hydrogen reaction based on various user conditions with respect to metal hydride (MH) alloy tanks having various shapes when MH alloy tanks are actually used. The method includes (a) inputting a temperature (T), a real reaction flow rate (Q | 07-24-2014 |
Ji-Woong Lee, Gyeonggi-Do KR
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20110294536 | METHOD FOR RECEIVING INFORMATION ON NETWORK CONFIGURATION - The present invention provides a method for receiving information on a network configuration. The present invention is to allow a terminal to acquire accurate information on a neighbor cell. Furthermore, the present invention is to remove duplicated information from the information message on a neighbor cell, for instance, Neighboring Cell Information, thereby allowing an effective configuration thereof and preventing from using network resources wastefully. | 12-01-2011 |
20110312362 | METHOD FOR PAIRING TERMINALS USING DUMMY DATA - Disclosed is a method for pairing terminals using a dummy terminal, the method including selecting at least one terminal from several, pairing a channel being used by the at least one terminal with data of a dummy terminal, receiving a measurement report message from the at least one terminal, adjusting power of the at least one terminal based upon the measurement report message, and pairing the at least one terminal with another terminal so as to use a channel being used by the at least one terminal together with the another terminal if the at least one terminal is suitable for pairing. | 12-22-2011 |
Ji-Woong Lee, Seoul KR
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20090327113 | METHOD AND SYSTEM FOR DETAILED ACCOUNTING OF PACKET DATA - A method and apparatus for detailed accounting of packet data are disclosed. According to one embodiment of the present invention, on receiving a duplicated HTTP request from a packet duplication apparatus, a billing apparatus extracts an access address to generate a first hash value. Then, on receiving a converted HTTP response from the packet duplication apparatus, the billing apparatus extracts a second hash value from the duplicated HTTP response to compare with the first hash value. If the first hash value and the second hash value are the same, the billing apparatus sets the HTTP REQUEST and the converted HTTP response as a transaction to generate billing data. Thus, the billing apparatus can generate accurate billing data. | 12-31-2009 |
20110213151 | CINCHONA-BASED BIFUNCTIONAL ORGANOCATALYSTS AND METHOD FOR PREPARING CHIRAL HEMIESTERS USING THE SAME - The present invention relates to cinchona-based bifunctional organocatalysts and methods for preparing chiral hemiesters using the same. More specifically, the present invention relates to methods for preparing chiral hemiesters from prochiral or meso cyclic acid anhydrides via desymmetrization, using bifunctional cinchona alkaloid catalysts comprising sulfonamide functional groups. | 09-01-2011 |
Ji-Woong Oh, Seoul KR
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20150214769 | METHOD FOR IMPROVING CALL QUALITY DURING BATTERY CHARGING AND ELECTRONIC DEVICE THEREOF - A method of operating an electronic device is provided. The method includes determining whether a specific event has occurred, when the specific event has occurred, determining whether a battery level is less than a set level, and when the battery level is less than the set level, changing a path of an electric current introduced from a power supply from a first path to a second path. | 07-30-2015 |
20150303979 | ELECTRONIC DEVICE HAVING SENSOR-COMBINED ANTENNA DEVICE - An electronic device including an antenna device with an integrated sensor is provided. In an embodiment, first and second antenna radiators are operably connected. A communication module transmits or receive communication signals through the first and/or second antenna radiator. A separation circuit such as a series connected inductor is connected in a path between the first and second antenna radiators. The separation circuit prevents passage of the communication signals through the path while enabling passage of a sensing signal acquired through the first and second antenna radiators. A sensor module such as a proximity sensor receives the sensing signal acquired through the first and second antenna radiators. A processor controls a function of the electronic device based on the sensing signal. | 10-22-2015 |
Ji-Woong Park, Suwon-Si KR
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20110267535 | IMAGE SENSOR MODULE HAVING IMAGE SENSOR PACKAGE - An image sensor module includes a circuit board, an image sensor package and an optical system. The circuit board has an upper surface and a lower surface, the substrate having a window. The image sensor package includes a mounting substrate and an image sensor chip mounted on the mounting substrate, the image sensor package being adhered to the lower surface of the circuit board such that the image sensor chip is exposed through the window. The optical system is provided on the upper surface of the circuit board to guide light from an object to the image sensor chip. | 11-03-2011 |
20140340528 | IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME - An imaging apparatus includes an image sensor having a plurality of light receivers that receive light, a detector to detect a monitoring voltage which corresponds to a difference between a dark voltage corresponding to dark current generated from at least one of the plurality of light receivers and a predetermined reset voltage, and a controller to reset the image sensor if the monitoring voltage detected by the detector becomes lower than a threshold voltage. Accordingly, the imaging apparatus can perform divided exposure promptly and accurately to minimize the problem occurring due to dark current. | 11-20-2014 |
20150097964 | METHOD OF CONTROLLING EXPOSURE TIME BY USING INFRARED LIGHT, COMPUTER-READABLE STORAGE MEDIUM HAVING RECORDED THEREON COMPUTER PROGRAM CODES FOR PERFORMING THE METHOD, AND ELECTRONIC APPARATUS HAVING PHOTOGRAPHING FUNCTION - An electronic apparatus having a photographing function includes: a flash that emits light including a visible light wavelength range and an infrared wavelength range and radiates the light onto a subject; an infrared detector that absorbs light in the infrared wavelength range and generates a detection signal corresponding to the light; an image sensor that photoelectrically transforms incident light and generates an image signal; and a controller that controls an exposure time of the image sensor based on the detection signal. | 04-09-2015 |