Sung-In
Sung In Cho, Seoul KR
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20120083693 | HANDHELD ULTRASONIC DIAGNOSTIC APPARATUS WITH RACK STAND - The present disclosure relates to a handheld ultrasonic diagnostic apparatus that includes a height adjustable rack stand. The apparatus includes a portable main body, and a rack stand that supports the main body such that the main body can be held at a preset height. The handheld ultrasonic diagnostic apparatus can be rapidly installed using the rack stand, thereby enabling a user to rapidly address an emergency situation using the apparatus. | 04-05-2012 |
20150084869 | METHOD AND APPARATUS FOR RECOGNIZING KEY INPUT FROM VIRTUAL KEYBOARD - Disclosed are a method and an apparatus for recognizing a key input from a virtual keyboard according to one embodiment of the present invention. The method for recognizing a key input from a virtual keyboard according to one embodiment of the present invention is a method for recognizing a key input from a virtual keyboard using at least one camera, e.g. two cameras or one 3D camera, and includes the steps of: tracking a user tool when the actuation of the user tool for a key input on the virtual keyboard is detected using the camera, and continuing the tracking until the vertical coordinate of the position of the user tool is less than or equal to a predetermined vertical threshold value; and determining that a key input has been carried out at the last tracked horizontal position of the user tool. | 03-26-2015 |
Sung In Jeong, Chungju-Si KR
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20140024760 | THREE-DIMENSIONAL NANOFIBER SCAFFOLD FOR TISSUE REPAIR AND PREPARATION METHOD THEREOF - The present invention provides a three-dimensional nanofibrous scaffold for tissue regeneration, which is increased in porosity and thickness to enlarge the surface area thereof, thereby enabling cell adhesion at a high density, and a method for fabricating the same. The method for fabricating a three-dimensional nanofibrous scaffold for tissue regeneration includes the steps of: (a) preparing a polymer solution; (b) preparing a nanofiber matrix, in which a plurality of nanofibers is entangled with each other, from the polymer solution prepared in step (a) using electrospinning; and (c) immersing the prepared nanofiber matrix in a solution and subjecting the solution to ultrasonication, thereby increasing the thickness and porosity of the nanofiber matrix. According to the inventive scaffold fabricating method, the nanofiber matrix prepared by using electrospinning is ultrasonicated in a solution, so that a three-dimensional nanofibrous scaffold with improved thickness and porosity can be provided in a simple and low-cost manner. | 01-23-2014 |
Sung In Kim, Seoul KR
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20100270528 | RESISTIVE RANDOM ACCESS MEMORY DEVICE AND METHOD OF SAME - Disclosed are a resistive random access memory device (ReRAM) and a method for manufacturing the same. The ReRAM includes a cell array including a metal oxide nanowire formed inside a micropore array of a porous template, a first electrode electrically connected to an upper protrusion of the metal oxide nanowire, the upper protrusion being exposed to an upper portion of the porous template, and located in an upper portion of the cell array, and a second electrode electrically connected to a lower protrusion of the metal oxide nanowire, the lower protrusion being exposed to a lower portion of the porous template, and located in a lower portion of the cell array. | 10-28-2010 |
20120039116 | PHASE CHANGE MEMORY DEVICE COMPRISING BISMUTH-TELLURIUM NANOWIRES - The present invention relates to a phase change memory device comprising bismuth-tellurium nanowires. More specifically, the bismuth-tellurium nanowires having PRAM characteristics may be prepared by using a porous nano template without any high temperature process and said nanowires may be used in the phase change memory device by using their phase change characteristics to identify memory characteristics. | 02-16-2012 |
Sung In Lim, Charlottesville, VA US
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20150297680 | COMPOSITIONS AND METHODS FOR INCREASING PROTEIN HALF-LIFE - In order to extend the serum half-life of a protein, we exploited the site-specific fatty acid-conjugation to a permissive site of a protein, using copper-catalyzed alkyne-azide cycloaddition, by linking a fatty acid derivative to p-ethynylphenylalanine incorporated into a protein using an engineered pair of yeast tRNA/aminoacyl tRNA synthetase. As a proof-of-concept, we show that single palmitic acid conjugated to superfolder green fluorescent protein (sfGFP) in a site-specific manner enhanced a protein's albumin-binding in vitro about 20 times and the serum half-life in vivo 5 times when compared to those of the unmodified sfGFP. Furthermore, the fatty acid conjugation did not cause a significant reduction in the fluorescence of sfGFP. Therefore, these results clearly indicate that the site-specific fatty acid-conjugation is a very promising strategy to prolong protein serum half-life in vivo without compromising its folded structure and activity. | 10-22-2015 |
Sung In Park, Seoul KR
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20100007610 | Ultrasound System Having Virtual Keyboard And Method of Displaying the Same - The present invention relates to an ultrasound system capable of displaying a virtual keyboard image on the touch screen and a method of displaying the virtual keyboard image on a part of a display screen of the display unit. The ultrasound system comprises: a control panel configured to receive user instructions for displaying a virtual keyboard image; a display unit configured to display the virtual keyboard image and to receive a command by touch type; and a processor unit coupled to the control panel and the display unit, the processor unit being configured to display an ultrasound image on the display unit to display the virtual keyboard image on a part of a display screen of the display unit. | 01-14-2010 |
20100010345 | RECOVERY FUNCTION OF PARAMETERS IN AN ULTRASOUND SYSTEM - Embodiments for performing a recovery function of parameters in an ultrasound system are disclosed. An input unit may allow a user to input instructions. The instructions include a setting instruction for setting values of a plurality of parameters and a recovery instruction for recovering the parameter values to previously set parameter values. An ultrasound diagnostic unit forms an ultrasound image of a target object based on the set parameter values. A storage unit may sequentially and accumulatively store the parameter values. A control unit, which is responsive to the recovery instruction, retrieves the parameter values from the storage unit and recovers the set parameter values to previous parameter values based on the retrieved parameter values. The ultrasound diagnostic unit forms an ultrasound image based on the recovered parameter values. | 01-14-2010 |
20100010349 | Image Depth Setting in an Ultrasound System - Embodiments for setting an image depth in an ultrasound system are disclosed. In one embodiment, a storage unit stores a mapping table of image depth information and gestation information. A user input unit receives input information from a user. A control unit retrieves from the storage unit image depth information corresponding to the input information and sets an image depth based on the retrieved image depth information. | 01-14-2010 |
Sung In Park, Gwangju KR
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20140013784 | BLDC MOTOR DRIVING APPARATUS AND REFRIGERATOR USING THE SAME - A motor driving apparatus and a refrigerator using the same is provided. The refrigerator may include a compressor, a motor, a driving unit, temperature sensing units sensing the temperatures of storage chambers and an external temperature, and a control unit selecting a driving mode of the driving unit based on the sensing result of the temperature sensing units and controlling the driving unit to drive the motor according to the selected driving mode. In a general operation mode, the control unit controls the driving unit to drive the motor in a 120 degree conduction method, and in a power-saving operation mode, the control unit controls the driving unit to drive the motor in a 90 degree conduction method. The refrigerator increases a pulse width of driving current by converting the conduction method of the motor to drive the motor at a low speed during power-saving operation of the refrigerator. | 01-16-2014 |
Sung-In Cho, Gangwon-Do KR
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20120265068 | METHOD AND APPARATUS FOR DISPLAYING THERMAL RISK INDICATOR - An apparatus for displaying a thermal risk indicator, which measures at least one analyzing indicator about a risk of a thermal bio-effect by analyzing an ultrasound beam generated from an ultrasound output unit of a transmitting transducer, calculates a thermal risk indicator based on the at least one analyzing indicator, and displays the thermal risk indicator through a display unit. | 10-18-2012 |
Sung-In Hong, Seoul KR
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20080296638 | Semiconductor device and method of manufacturing the same - A semiconductor device includes an active pattern on a substrate, the active pattern including a protrusion with a lower surface on the substrate and an upper surface opposite the lower surface, a width of the protrusion gradually decreasing from the lower surface to the upper surface, the upper surface of the protrusion being sharp and defining a first active region of the active pattern along a first direction, isolation layer patterns on the substrate in recesses at both sides of the active pattern, the isolation layer patterns exposing the first active region, a gate structure on the first active region and on the isolation layer patterns, the gate structure extending along a second direction, the first and second directions being perpendicular to each other, and source/drain regions under the first active region at both sides of the gate structure. | 12-04-2008 |
20100084710 | Capacitor-Less Dynamic Random Access Memory (DRAM) Devices - Dynamic random access memory (DRAM) devices including an insulating layer on a semiconductor substrate; a silicon layer on the insulating layer; an active region in the silicon layer; and a unit cell of a transistor on the active region are provided. The DRAM device does not include a capacitor. | 04-08-2010 |
20100176451 | Semiconductor - A memory device includes an insulation layer, an active pattern, a gate insulation layer and a gate electrode. The insulation layer is formed on a substrate. The active pattern is formed on the insulation layer, and includes two protrusions and a recess between the protrusions. The active pattern includes a first impurity region and a second impurity region at upper portions of the protrusions distal from the substrate, respectively, and a base region at the other portions serving as a floating body for storing data. The gate insulation layer is formed on a surface of the active pattern. The gate electrode is formed on the gate insulation layer, and surrounds a lower portion of the active pattern and partially fills the recess. | 07-15-2010 |
Sung-In Hwang, Seoul KR
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20080224191 | Image pickup device with prevention of leakage current - An image pickup device includes an active pixel sensor (APS), a row driver, and a leakage current breaker. The active pixel sensor includes an array of a plurality of pixels. The row driver selects at least one pixel to be activated to output signals. The leakage current breaker decreases the leakage current through the unselected pixels by applying a leakage current breaker voltage at the bit lines of the APS array. | 09-18-2008 |
Sung-In Kang, Hwaseong-Si KR
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20150154931 | METHOD OF DRIVING A DISPLAY PANEL, DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE DISPLAY PANEL DRIVING APPARATUS - A method of driving a display panel includes applying a gate signal to a gate line of a display panel to drive the gate line, and driving a data line of the display panel by applying a data signal to the data line, where the driving the data line of the display panel includes over-driving the data line based on a data load signal and a polarity control signal. | 06-04-2015 |
20150373798 | BACKLIGHT UNIT - A backlight unit includes: a light source configured to emit light based on a driving current; a sensing resistor configured to generate a sensing voltage based on the driving current; a first comparator configured to compare the sensing voltage to a first reference voltage divided from a reference power to thereby produce a first comparison signal; a first switching element controlled by the first comparison signal applied from the first comparator to thereby switch the sensing voltage; a second comparator configured to compare the sensing voltage applied via the first switching element to a first ramp signal to thereby produce a second comparison signal; a current control switching element configured to control an amount of the driving current based on the reference power and a current control signal applied from a current controller; an abnormality detector configured to convert the second comparison signal applied from the second comparator into a DC voltage and to compare the DC voltage to a critical voltage to thereby generate a third comparison signal; and a cut-off controller configured to compare the third comparison signal applied from the abnormality detector to a cut-off voltage to control the reference power based on the comparison result. | 12-24-2015 |
Sung-In Kim, Incheon KR
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20110218017 | APPARATUS AND METHOD FOR DIALING IN MOBILE TERMINAL - An apparatus and a method for dialing in a mobile terminal are provided. More particularly, an apparatus and a method for performing dialing while maintaining communication with a counterpart user are provided. The apparatus includes a touch determining unit and a dial determining unit. When detecting a touch input of a dial pad while performing communication, a touch determining unit determines dial information of a position at which the touch input has been detected. The dial determining unit provides the dial information determined by the touch determining unit as voice information. | 09-08-2011 |
Sung-In Kim, Hwaseong-Si KR
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20160043136 | MAGNETIC MEMORY DEVICES - A magnetic memory device is provided. The magnetic memory device includes a substrate including a first source/drain region and a second source/drain region; a word line structure between the first and source/drain regions and extending in a first direction; a buried contact electrically connected to the first source/drain region and on the first source/drain region; a contact pad electrically connected to the buried contact and on the buried contact; and a memory portion electrically connected to the contact pad and on the contact pad, the contact pad including a metal silicide layer. | 02-11-2016 |