Dong Suk
Dong Suk Chang, Seoul KR
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20160063558 | SHORT DISTANCE USER RECOGNITION SYSTEM, AND METHOD FOR PROVIDING INFORMATION USING SAME - Disclosed are a system for identifying a user at a close range and an information providing system and method using the same, and more particularly to a close-range user identification system and an information providing system and method using the same, in which at least one user located at a close range visible to a client's naked eyes is searched and identified through a network or close-range communication directing, and opened information of the at least one identified user or a location-based advertisement is given to the at least one searched user. | 03-03-2016 |
Dong Suk Choi, Suwon-Si KR
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20150208521 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device and a method of manufacturing the same, the display device including a display module including a display area and a circuit area; a window that faces the display module; a bonding member between the display area of the display module and the window, the bonding member bonding the display module and the window together; and a dam member along a boundary between the display area and the circuit area, the dam member separating the bonding member and the circuit area, wherein the dam member includes a foam element that absorbs at least a portion of the bonding member. | 07-23-2015 |
Dong Suk Kim, Uiwang-Si, Gyeonggi-Do KR
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20150364622 | COMPOSITION FOR FORMING SOLAR CELL ELECTRODE AND ELECTRODE PRODUCED FROM SAME - A composition for solar cell electrodes and electrodes fabricated using the same. The composition includes silver powder; fumed silica; a glass frit; and an organic vehicle. The composition has improved contact efficiency between electrodes and a silicon wafer by introducing specific fumed silica. Solar cell electrodes fabricated using the composition exhibit minimized serial resistance, thereby providing excellent fill factor and conversion efficiency. | 12-17-2015 |
20160005888 | COMPOSITION FOR FORMING SOLAR CELL ELECTRODE AND ELECTRODE PRODUCED FROM SAME - The present invention relates to a composition for solar cell electrodes, comprising: a silver powder; a bismuth oxide-tellurium oxide-tungsten oxide-zinc oxide-based glass frit; and an organic vehicle, wherein the glass fit comprises about 40 wt % to about 60 wt % of bismuth oxide; about 0.25 wt % to about 15 wt % of tellurium oxide; about 10 wt % to about 20 wt % of tungsten oxide; and about 2 wt % to about 20 wt % of zinc oxide, and solar cell electrodes formed of the composition for solar cell electrodes have excellent adhesive strength with respect to a ribbon and minimized serial resistance (Rs), thus providing high conversion efficiency. | 01-07-2016 |
20160005890 | COMPOSITION FOR FORMING ELECTRODE OF SOLAR CELL AND ELECTRODE FORMED THEREFROM - Disclosed herein is a composition for solar cell electrodes. The composition includes a silver powder; a bismuth oxide-tellurium oxide-tungsten oxide-based glass frit; and an organic vehicle, wherein the glass frit includes about 40% by weight (wt %) to about 60 wt % of bismuth oxide as a first metal oxide; about 0.25 wt % to about 15 wt % of tellurium oxide as a second metal oxide; about 10 wt % to about 20 wt % of tungsten oxide as a third metal oxide; and about 15 wt % to about 25 wt % of a fourth metal oxide different from the first, second, and third metal oxides. Solar cell electrodes formed of the composition have excellent adhesive strength with respect to a ribbon while minimizing serial resistance (Rs), thereby providing high conversion efficiency. | 01-07-2016 |
Dong Suk Kim, Uiwang-Si KR
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20120037855 | ALUMINUM PASTE AND SOLAR CELL - An aluminum paste and a solar cell, the aluminum paste including aluminum powder; an organic vehicle; and antimony oxide, the antimony oxide being present in an amount of about 0.001 wt % to less than about 1.0 wt %, based on a total weight of the aluminum paste. | 02-16-2012 |
20150129029 | Glass Frit, Composition for Solar Cell Electrodes Comprising the Same, and Electrode Fabricated Using the Same - Disclosed herein are a glass frit and a composition for solar cell electrodes including the same. The glass frit includes lead oxide (PbO) and boron oxide (B | 05-14-2015 |
20160056311 | SOLAR CELL - A solar cell, including a substrate; and an electrode on at least one surface of the substrate. The electrode may be prepared from an electrode paste including tungsten oxide particles, and the electrode may have an adhesive strength of about 4 N/mm to about 6 N/mm with respect to a ribbon for interconnecting solar cells, as measured under conditions of a peeling angle of 180° and a stretching rate of 50 mm/min. | 02-25-2016 |
Dong Suk Kim, Suwon-Si KR
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20140352352 | OUTDOOR HEAT EXCHANGER AND AIR CONDITIONER - An outdoor heat exchanger has a total length of refrigerant flow passage in which a refrigerant flows along a refrigerant tube, and exchanges heat with outdoor air, the outdoor heat exchanger including a plurality of refrigerant tubes spaced apart from one another, a first and second header respectively coupled to both end portions of each of the refrigerant tubes, and a plurality of heat exchanging fins coupled to outer surfaces of the refrigerant tubes to widen a surface making contact with an outside, wherein a total length of a refrigerant flow passage in which a refrigerant flows along the refrigerant tube and exchanges heat with outdoor air is equal to or greater than about 1500 mm and equal to or less than about 6000 mm, in which range, the outdoor heat exchange achieves the optimum performance. | 12-04-2014 |
20150228818 | COMPOSITION FOR SOLAR CELL ELECTRODES AND ELECTRODE FABRICATED USING THE SAME - A composition for solar cell electrodes includes a silver powder; a glass frit; and an organic vehicle, wherein the glass frit includes bismuth (Bi), tellurium (Te), and chromium (Cr). | 08-13-2015 |
Dong Suk Lee, Daejeon KR
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20130056559 | APPARATUS FOR GENERATING PERFUME FOR VEHICLES - Provided is an apparatus for generating perfume for vehicles, and more particularly, an apparatus for generating perfume for vehicles capable of simplifying a configuration and increasing sealing ability to stably control perfume, by easily controlling a flow of air passing through a first perfume generating part and a second perfume generating part using a single rotating shaft. | 03-07-2013 |
20150328961 | SMELL GENERATION TIME PREDICTING DEVICE AND SMELL GENERATION TIME PREDICTING METHOD USING THE SAME - A smell generation time predicting device is used for a vehicle air conditioner which includes an evaporator installed in an internal path of an air conditioner case and configured to, when the air conditioner is turned on, cool an air blown into a vehicle room. The device includes a first temperature detector, a second temperature detector, and a control unit. The first temperature detector and the second temperature detector are installed at a downstream side of the evaporator in a mutually spaced-apart relationship. The control unit is configured to, when the air conditioner is turned off, predict a smell generation time in the evaporator depending on a temperature difference between the air temperatures detected by the first temperature detector and second temperature detector. | 11-19-2015 |
Dong Suk Lee, Gyeonggi-Do KR
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20090220116 | ANTENNA AND SPEAKER ASSEMBLY AND WIRELESS COMMUNICATION DEVICE - Disclosed is an antenna-speaker assembly, including an antenna unit including a radiator, a speaker unit including a speaker and coupled to the antenna unit, and a sound-absorbing part formed to conform to a circumference of a coupling surface of the antenna unit and the speaker unit, the sound-absorbing part being interposed between the antenna unit and the speaker unit. According to the present invention, the antenna-speaker assembly equipped with the structure of generating clear sound is provided. Furthermore, in a wireless communication device including an antenna-speaker assembly, the antenna-speaker assembly include an antenna unit including a radiator, a speaker unit including a speaker and coupled to the antenna unit, and a sound-absorbing material formed on a circumference of a face where the antenna unit and the speaker unit are coupled in such a manner as to be interposed between the antenna unit and the speaker unit. | 09-03-2009 |
Dong Suk Shin, Icheon-Si KR
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20120293225 | DUTY CORRECTION CIRCUIT - A duty correction circuit includes a clock buffer configured to buffer an input clock and generate a buffer clock, a swing level conversion block configured to generate an internal clock, which transitions to levels of a sync voltage and a power supply voltage, in response to a voltage level of the buffer clock, a duty control block configured to generate duty information and frequency information by using a high pulse width and a low pulse width of the internal clock, and a current control block configured to control a time point, at which a logic value of the buffer clock transitions, in response to the duty information and the frequency information. The current control block includes a plurality of first current paths coupled in parallel to one another in order to control the time point at which the logic value of the buffer clock transitions. | 11-22-2012 |
20130002323 | DUTY CYCLE CORRECTION CIRCUIT - A duty cycle correction circuit includes a duty correction block configured to generate a first pre-corrected signal and a second pre-corrected signal in response to a duty code and an input signal; a duty-corrected signal generation block configured to generate a duty-corrected signal in response to a first select signal, a second select signal, the first pre-corrected signal and the second pre-corrected signal; and a control block configured to generate the duty code, the first select signal and the second select signal in response to the duty-corrected signal and the input signal. | 01-03-2013 |
20130207709 | VARIABLE UNIT DELAY CIRCUIT AND CLOCK GENERATION CIRCUIT FOR SEMICONDUCTOR APPARATUS USING THE SAME - A clock generation circuit includes, inter alia, a first phase detection block comparing initial phases of a reference clock signal and an output clock signal in response to an operation start signal, and outputting an initial phase difference detection signal corresponding to a comparison result; a second phase detection block comparing phases of the reference clock signal and the output clock signal, and outputting a phase detection signal corresponding to a comparison result; a variable unit delay block determined in a control range of the delay amount thereof in response to the initial phase difference detection signal, and delaying the reference clock signal by a delay amount corresponding to a voltage level of a control voltage and outputting the output clock signal; and a delay control block generating the control voltage which has the voltage level corresponding to the phase detection signal. | 08-15-2013 |
Dong Suk Shin, Ichon-Shi KR
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20110234279 | VARIABLE UNIT DELAY CIRCUIT AND CLOCK GENERATION CIRCUIT FOR SEMICONDUCTOR APPARATUS USING THE SAME - A clock generation circuit of a semiconductor apparatus includes a first phase detection block configured to compare initial phases of a reference clock signal and an output clock signal in response to an operation start signal, and output an initial phase difference detection signal corresponding to a comparison result; a second phase detection block configured to compare phases of the reference clock signal and the output clock signal, and output a phase detection signal corresponding to a comparison result; a variable unit delay block determined in a control range of the delay amount thereof in response to the initial phase difference detection signal, and configured to delay the reference clock signal by a delay amount corresponding to a voltage level of a control voltage and output the output clock signal; and a delay control block configured to generate the control voltage which has the voltage level corresponding to the phase detection signal. | 09-29-2011 |
Dong Suk Shin, Icheon-Si Gyeonggi-Do KR
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20120081161 | SYNCHRONIZATION CIRCUIT - A synchronization circuit includes a first loop circuit configured to set an initial delay time by using first initial delay information and generate a first delay signal by changing a delay time of a first input signal, a second loop circuit configured to set the initial delay time by using second initial delay information and generate a second delay signal by changing a delay time of a second input signal, a duty cycle correction unit configured to correct a duty cycle of the first delay signal by using the second delay signal, and an initial delay monitoring circuit configured to generate the first initial delay information and the second initial delay information in response to an internal delay signal of the first loop circuit and the first input signal. | 04-05-2012 |
20120194241 | SYNCHRONIZATION CIRCUIT - A synchronization circuit includes a first delay unit configured to delay an input signal by a delay time corresponding to first initial delay information and generate a pre-delayed signal; a second delay unit configured to delay the pre-delayed signal by a delay time corresponding to second initial delay information and generate a delayed signal; and an initial delay monitoring circuit configured to generate the first initial delay information and the second initial delay information in response to internal delayed signals of the first delay unit and the input signal. | 08-02-2012 |
Dong-Suk Kim, Hwasung-Shi KR
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20120061775 | DEVICE FOR USE AS DUAL-SIDED SENSOR PACKAGE - A sensor package, and in one embodiment a sensor package for surface mount applications, that comprises a leadframe with an upper and lower surface for receiving a device thereon. Embodiments of the sensor package comprise a first device secured to the upper surface, and a second device secured to the lower surface so as to place connective pads from each of the first device and the second device proximate to one side of the leadframe. The sensor package further comprises a lead that is positioned in the sensor package in a manner that prevents electrical connection with circuitry that is external of the housing. The lead has an end proximate the side of the lead frame where the connective pads are positioned on the upper and lower surfaces. The end configured to receive connections, e.g., wirebonds, from the connective pads in a manner connecting the first device and the second device independent of any external connections of the sensor package. | 03-15-2012 |
Dong-Suk Kim, Siheung-Si KR
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20080266139 | Method for detecting parking area by using range sensor - Disclosed is a method for detecting a parking space by using a range sensor, which includes the steps of: (a) collecting, by a parking environment recognition control unit, distance data in a predetermined period by using the range sensor according to a user's selection and mapping the collected distance data on a coordinates system based on a parking space searching vehicle; (b) classifying the collected distance data into short distance data and long distance data; (c) calculating parking-available distance data which is a horizontal movement distance of an interval where the long distance data is collected from when the long distance data starts to be collected; (d) checking if the parking space exists based on the calculated parking-available distance data; (e) stopping the parking space searching vehicle by controlling an active braking apparatus or recommending a driver to stop the parking space searching vehicle by means of a voice and alarm sounds when it has been checked in steps (d) that the parking space exists; and (f) generating the distance data, which has been mapped based on the parking space searching vehicle in step (a) and has been classified into the short distance data and the long distance data in step (b), as a parking environment map. Distance data obtained by a range sensor is mapped on a coordinate system based on own vehicle, and the obtained distance data is classified into short distance data and long distance data, and it is determined if an available parking area exists so as to be provided to a driver. Therefore, an available parking area is further rapidly and accurately detected so as to allow the driver to park his/her vehicle in a convenient manner. | 10-30-2008 |
Dong-Suk Park, Seoul KR
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20080233216 | Composition Comprising the Extract of Siegesbeckiae Herba For Preventing and Treating Arthritis and the Use Thereof - The extract of Siegesbeckiae herba of the present invention showed potent inhibitory effect on the dissociation of proteoglycan and type II collagen in chondrocyte and cartilage tissue and protecting effect on cartilage due to the inhibition of MMP-1, MMP-3 and MMP-13 activity and the restoring effect on cartilage tissue, the anti-inflammatory and antiphlogistic effect in edema animal model, anti-inflammatory effect confirmed by the inhibition test on PGE | 09-25-2008 |
20110003018 | COMPOSITION FOR PREVENTING AND TREATING ARTHRITIC DISEASES - In some embodiments, a composition for the treatment and inhibition or prevention of arthritic diseases includes an extract of mixed herbs, the mixed herbs including an active ingredient with | 01-06-2011 |
Dong-Suk Shin, Yongin-Sin KR
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20160035861 | METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES - In a method of manufacturing a semiconductor device, a dummy gate structure is formed on a substrate. A first spacer layer is formed on the substrate to cover the dummy gate structure. A nitridation process is performed on the first spacer layer. An upper portion of the substrate adjacent to the dummy gate structure is removed to form a trench. An inner wall of the trench is cleaned. An epitaxial layer is formed to fill the trench. The dummy gate structure is replaced with a gate structure. | 02-04-2016 |
Dong-Suk Shin, Seoul KR
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20160065215 | CLOCK MONITOR AND SYSTEM ON CHIP INCLUDING THE SAME - A system on chip includes a plurality of function blocks configured to perform predetermined functions, respectively, a clock control unit configured to generate a plurality of operating clock signals that are provided to the plurality of function blocks, respectively, a clock monitor configured to monitor frequencies of the operating clock signals to generate an interrupt signal, and a processor configured to control the frequencies of the operating clock signals based on the interrupt signal. The clock monitor includes a selector configured to select one of the operating clock signals to provide a selected clock signal, a frequency detector configured to detect a frequency of the selected clock signal to provide a detection frequency, and an interrupt generator configured to generate the interrupt signal based on the detection frequency, where the interrupt signal indicates a frequency abnormality of the operating clock signal corresponding to the selected clock signal. | 03-03-2016 |