Sun Ki
Sun Ki Chang, Gunpo-Si KR
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20150025241 | METHOD FOR PREPARING DIPEPTIDYL PEPTIDASE-IV INHIBITOR AND INTERMEDIATE - The present invention relates to an improved method for preparing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield. | 01-22-2015 |
Sun Ki Cho, Icheon KR
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20130117477 | WIRELESS SIGNAL TRANSMITTING/RECEIVING APPARATUS FOR SEMICONDUCTOR SYSTEM - A wireless signal transmitting/receiving apparatus for a semiconductor system is disclosed The apparatus includes a serializer/deserializer (SERDES) circuit and a coupling pad. The SERDES circuit outputs a parallel input signal as a serial signal during transmission, and outputs a serial input signal as a parallel signal during reception. The coupling pad generates an inductively coupled wireless signal according to the serial signal outputted from the SERDES circuit, and provides a signal generated by inductive coupling with an external device as the serial input signal of the SERDES circuit. | 05-09-2013 |
Sun Ki Cho, Icheon-Si Gyeonggi-Do KR
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20110210419 | MULTI-CHIP PACKAGE WITH IMPROVED SIGNAL TRANSMISSION - Provided is an MCP including a plurality chips stacked therein. Each of the chips includes a plurality of inductor pads configured to transmit power or signals, and at both sides of a reference inductor pad, a first and a second inductor pads are formed to generate magnetic fluxes in different directions from each other. | 09-01-2011 |
20130093490 | INTERNAL VOLTAGE GENERATION CIRCUIT AND METHOD - An internal voltage generation method includes the steps of: setting first to third sections by using a reference voltage; determining to which section an internal voltage level corresponds, among the first to third sections; and generating the internal voltage by controlling a voltage pumping amount according to a section corresponding to the internal voltage level. | 04-18-2013 |
20140140016 | POWER METAL MESH AND SEMICONDUCTOR MEMORY DEVICE AND METHOD INCLUDING THE SAME - A power metal mesh and a semiconductor memory device including the same are provided. As the power metal mesh configured to reduce noise coupling generated between adjacent chips disposed on an interposer, a band stop filter unit including an inductor and a capacitor coupled in parallel is disposed between the adjacent chips to effectively reduce the noise coupling of a specific frequency band generated between the adjacent chips. | 05-22-2014 |
Sun Ki Cho, Ichon-Shi KR
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20110235385 | SEMICONDUCTOR MEMORY APPARATUS WITH POWER-MESHED STRUCTURE - A semiconductor memory apparatus includes a plurality of banks each having a plurality of cell mats; a plurality of power lines disposed over predetermined portions of each of the plurality of banks; a column control region disposed adjacent to at least one of sides of each bank which are perpendicular to an extending direction of the power lines; and a conductive plate disposed over the column control region and electrically connected to the plurality of power lines. | 09-29-2011 |
Sun Ki Hong, Seoul KR
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20140342269 | METHOD OF MANUFACTURING ANODE CORE-SHELL COMPLEX FOR SOLID OXIDE FUEL CELL USING HYDRAZINE REDUCING AGENT AND SURFACTANT - Provided is a method of manufacturing an anode core-shell complex for a solid oxide fuel cell, including (A) manufacturing a stabilized zirconia (YSZ) sol by using zirconium hydroxide (Zr(OH) | 11-20-2014 |
Sun Ki Kim, Gyeonggi-Do KR
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20130175935 | APPARATUS AND METHOD FOR COMPENSATING CURRENT DEVIATION - An apparatus and method for compensating for a current deviation are provided. A current is applied through a light emitting diode (LED) array to which LEDs are connected. A current deviation is compensated among each respective string of the LED array using at least one constant current circuit connected to each of the respective strings. | 07-11-2013 |
Sun Ki Kim, Suwon-Si KR
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20150102728 | LIGHT EMITTING MODULE TESTING APPARATUS - A light emitting module testing apparatus includes a sensing unit and a controller. The sensing unit includes a photodiode array sensing light emitted from a light emitting module serving as a test object. The controller generates luminance information based on light sensed by the sensing unit, and sets an operating condition of the light emitting module serving as the test object by comparing the generated luminance information with a pre-set reference range. The light emitting module testing apparatus thereby senses luminance of light emitted from the light emitting module serving as a test object, and sets the operating condition of the light emitting module to have an appropriate luminance. | 04-16-2015 |
Sun Ki Kim, Suwon KR
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20140060339 | STEAM GENERATOR AND COOKING APPARATUS HAVING THE SAME - Disclosed herein are a steam generator capable of preventing water inflow into a cooking compartment and easily discharging water therefrom and a cooking apparatus having the steam generator. The steam generator includes a first part to store water therein, a second part extending from the first part and having a smaller width than the first part, a heater disposed in the first part to heat water in the first part, and a temperature sensor mounted to an outer surface of the first part to detect a temperature of the heater. Whether the steam generator lacks water is determined by detecting a temperature of the heater using the temperature sensor. | 03-06-2014 |
20140070712 | LIGHT SOURCE APPARATUS AND LIGHT EMITTING DIODE PACKAGE - There is provided a light source apparatus including at least one light emitting diode (LED) string including at least one light emitting diode and at least one inductance unit generating an induced current according to a change in a current applied to the light emitting diode, a main switch controlling power applied to the LED string according to an on/off switching operation, and a capacitor charged with a voltage of the power applied to the LED string when the main switch is switched on and applying the charged voltage to the LED string when the main switch is switched off. | 03-13-2014 |
20140070714 | LIGHT SOURCE APPARATUS AND LIGHT EMITTING DIODE PACKAGE - There is provided a light source apparatus including at least one light emitting diode (LED) string including at least one light emitting diode and at least one inductance unit for generating an induced current according to a change in a current applied to the light emitting diode. A main switch controls power applied to the LED string according to an on/off switching operation A capacitor is charged with a voltage of the power applied to the LED string when the main switch is switched on, and applies the charged voltage to the LED string when the main switch is switched off. | 03-13-2014 |
20140097749 | LIGHT SOURCE APPARATUS AND VEHICLE HEADLIGHT USING THE SAME - There are provided a light source apparatus and a vehicle headlight using the same. The light source apparatus includes a light emitting device array unit, a first detection unit, a driving unit, a second detection unit, and an interruption unit. A uniform quantity of light can be maintained and damage can be prevented. | 04-10-2014 |
Sun Ki Lee, Seoul KR
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20090088645 | Portable Ultrasonic Diagnostic Device - There is provided a portable ultrasonic diagnostic device wherein a handle for easy carriage or transportation is removably coupled to a main body. The portable ultrasonic diagnostic device comprises: a main body having two fixing holes at one edge thereof; a handle, one end portion and the opposite end portion thereof being adapted to be inserted into the main body through the two fixing holes; and a device for removably coupling the one end portion and the opposite end portion of the handle to the main body. | 04-02-2009 |
20090326380 | Portable Ultrasonic Diagnostic Apparatus - Disclosed herein is a portable ultrasonic diagnostic apparatus. The ultrasonic diagnostic apparatus includes a body part, a handle coupled to the body part and having a curved shape, and a display unit coupled to the handle. The handle has a curved shape to improve close contact feelings with an operator's palm, so that an operator does not experience palm fatigue even after extended use. | 12-31-2009 |
20100000447 | MEDICAL INSTRUMENT - Disclosed is a medical instrument. The medical instrument includes a main body including at least one of an operation part and a display part, and a detachable lever arranged on a rear portion of the main body, a cart including a desk on which the main body is positioned, a front detachable member disposed on the desk and adapted to attach and detach a front portion of the main body to/from the desk, and a rear detachable member disposed on the desk and adapted to attach and detach a rear portion of the main body to/from the desk and fix the main body to the desk by the detachable lever. | 01-07-2010 |
20100001149 | MEDICAL INSTRUMENT - Disclosed is a medical instrument. The medical instrument includes a main body including at least one of an operation part and a display part, a cart including a desk on which the main body is positioned, a front detachable member disposed on the desk and adapted to attach and detach a front portion of the main body to/from the desk, and at least one rear detachable member disposed on the desk and adapted to attach and detach a rear portion of the main body to/from the desk and elastically support the rear portion of the main body. | 01-07-2010 |
20100001160 | Caster Assembly - A caster assembly for use with a medical imaging equipment is disclosed in one embodiment in accordance with the disclosure as including two support bars and casters coupled to opposite ends of each of the support bars. The support bars are configured to pivotally mount a bottom side of a main body of the medical imaging equipment. One of the two support bars includes a bridge portion. The bridge portion is configured to allow a portion of the other of the two support bars to extend therethrough and to pivot therein. One of the support bars has an engagement pin provided thereon. A link bar is pivotally coupled to the other of the support bars at its one end thereof. The link bar has a portion for engagement to the engagement pin at its opposite end. | 01-07-2010 |
20100004535 | DUAL KEYBOARD INPUT DEVICE AND MOVABLE CART HAVING THE SAME MOUNTED THEREON - Disclosed is an ultrasonic diagnostic device. The ultrasonic diagnostic device includes a cart, a desk formed on an upper portion of the cart, and including at least one detachable member, and a main body mounted on the desk, including at least one of a button input part and a screen display part, and engaged with the detachable member. | 01-07-2010 |
20110123256 | STRAIN RELIEF APPARATUS FOR PROBE AND METHOD OF MANUFACTURING THE SAME - A strain relief apparatus of a probe and a method of manufacturing the same are disclosed. The strain relief apparatus includes an insert part mounted on a probe switch box and having an insertion recess at an inner side thereof, a ferrite core mounted on the insertion recess, and a rubber part provided to the insert part by injection molding. The strain relief apparatus protects a cable of an ultrasonic diagnostic apparatus from impact exerted on the cable and suppresses influence on a contact point between a probe switch box and the cable by bending of the cable, thereby preventing damage of the cable. | 05-26-2011 |
20110194888 | LOCKING APPARATUS AND MEDICAL APPARATUS INCLUDING THE SAME - The present disclosure relates to a locking apparatus and a medical apparatus including the same. The locking apparatus includes a stationary part, a rotating part rotatably provided to the stationary part, a locking part provided to the stationary part to restrict rotation of the rotating part, and a fluid supply part providing a fluid to the locking part to allow the locking part to restrict the rotation of the rotating part. The locking part is expanded or contracted according to manipulation of a user so as to selectively restrict movement of a rotating part, so that a device mounted on a medical apparatus via the locking apparatus can be easily rotated without much effort or can be firmly secured according to the intention of a user, thereby providing satisfaction in manipulation. | 08-11-2011 |
Sun Ki Min, Seoul KR
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20090091739 | LASER MEASURING DEVICE - A laser measuring device maintains high responsivity irrespective of changes in surrounding environment, provides more correct measurement and long distance measurement due to reduced noise, and ensures the safety and reliability of a product. A first light emitter emits first wavelength light having a first wavelength. A second light emitter emits second wavelength light having a second wavelength, the second light emitter being arranged perpendicular to the first light emitter. An optical mirror allows one of the first wavelength light and the second wavelength light to pass but reflecting the other one. A first band pass filter for allows the first wavelength light to pass. A second band pass filter allows the second wavelength light to pass. A light receiver receives incident light, which arrives through one of the first and second band pass filters. A controller activates at least one of the first and second light emitters. | 04-09-2009 |
Sun Ki Seo, Jeollabuk-Do KR
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20100284901 | METHOD AND COMPOSITION FOR PREPARATION OF HYDROGEN PEROXIDE - The present invention relates to a method for the preparation of hydrogen peroxide through a continuous process, extracting hydrogen peroxide produced from reduction and oxidation of a working solution and recycling the oxidized working solution back to the reduction process, wherein the composition of the working solution, i.e. the composition of 2-alkylanthraquinone and 2-tetrahydroalkylanthraquinone, is optimized to increase the solubility of the quinones and to improve the reaction rate. The working solution comprises 2-alkylanthraquinone, 2-tetrahydroalkylanthraquinone and an organic solvent, wherein 65-95 mol % of the alkyl group of 2-alkylanthraquinone and 2-tetrahydroalkylanthraquinone is amyl and the remaining 5-35 mol % of the alkyl group is ethyl, and the molar ratio of 2-alkylanthraquinone to 2-tetrahydroalkylanthraquinone is from 4:6 to 1:9. | 11-11-2010 |
Sun-Ki Cho, Gyeonggi-Do KR
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20150055399 | RESERVOIR CAPACITOR AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - A reservoir capacitor includes a first capacitor group having two or more capacitors, which are serially coupled to each other between a first power voltage supply terminal and a second power voltage supply terminal, a second capacitor group having two or more capacitors, which are serially coupled to each other between a third power voltage supply terminal and a fourth power voltage supply terminal and a connection line suitable for electrically coupling a first coupling node between the capacitors of the first capacitor group to a second coupling node between the capacitors of the second capacitor group. | 02-26-2015 |
20150076924 | SEMICONDUCTOR DEVICE - This technology provides a semiconductor device capable of controlling an equivalent series resistance (ESR) generated from decoupling capacitors. To this end, the semiconductor device may include a plurality of decoupling capacitors electrically coupled between a first wire and a second wire in parallel, and a plurality of switches coupled between common source/drain terminals of two adjacent decoupling capacitors of the plurality of decoupling capacitors and the second wire. | 03-19-2015 |
Sun-Ki Kim US
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20130251977 | CONDUCTIVE POLYMER FOAM ELASTIC MEMBER - A conductive polymer foam elastic body includes a polymer foam body having an open cell structure in which a plurality of pores connected in a thickness direction is exposed on a top surface and a bottom surface therein, and conductive polymer foam elastic coating layers formed by curing and adhering a conductive liquid polymer mixed with conductive powder to the top surface and bottom surface of the polymer foam body and the inside of the pores to be connected to one another. | 09-26-2013 |
Sun-Ki Kim, Deajeon KR
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20110299645 | Breeding Nuclear Fuel Mixture Using Metallic Thorium - Disclosed is a breeding nuclear fuel mixture including metallic thorium useable in a nuclear power plant, prepared by mixing uranium dioxide (UO | 12-08-2011 |