Sang Beom
Sang Beom Choi, Daejeon KR
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20120172612 | OPEN METAL ORGANIC FRAMEWORKS WITH EXCEPTIONAL SURFACE AREA AND HIGH GAS STORAGE CAPACITY - The disclosure provides metal organic frameworks comprising exception porosity. | 07-05-2012 |
Sang Beom Kang, Gyeonggi-Do KR
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20090296461 | Memory Devices and Related Data Storage Devices and Systems Including the Same - Memory devices that include a semiconductor substrate defining a data storage area and a peripheral circuit area. A first magnetic memory device is provided in the peripheral area of the semiconductor substrate and is configured to exchange data signals externally. A second magnetic memory device is provided in the data storage area of the semiconductor substrate and is configured to exchange the data signals with the first magnetic memory device. Each portion of the first magnetic memory device and a portion of the second magnetic memory device include a magnetic tunnel junction structure having at least one magnetic layer. Related data storage devices and systems are also provided. | 12-03-2009 |
20110170332 | Methods of Driving Nonvolatile Memory Devices that Utilize Read/Write Merge Circuits - An integrated circuit memory device includes an array of nonvolatile memory cells (e.g., variable resistance cells) having a first plurality of lines electrically coupled to memory cells therein. A read/write control circuit is provided. The read/write control circuit includes a read/write merge circuit and a column selection circuit. The read/write control circuit, which is configured to drive a selected one of the first plurality of lines with unequal write and read voltages during respective write and read operations, includes a compensating unit. This compensating unit is configured to provide a read compensation current to the selected one of the first plurality of lines circuit during the read operation. | 07-14-2011 |
20130051114 | DATA READ CIRCUIT, A NON-VOLATILE MEMORY DEVICE HAVING THE SAME, AND A METHOD OF READING DATA FROM THE NON-VOLATILE MEMORY DEVICE - A non-volatile memory device including a cell array, which includes a plurality of memory cells, and a sense amplification circuit. The sense amplification circuit is configured to receive a data voltage of a memory cell, a first reference voltage and a second reference voltage during a data read operation of the memory cell, generate differential output signals based on a voltage level difference between the data voltage and the first and second reference voltages, and output the differential output signals as data read from the memory cell. | 02-28-2013 |
Sang Beom Kim, Yongin-Si KR
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20150175470 | SCRIBING WHEEL HAVING FINE STRUCTURE RECESS - Disclosed herein is a scribing wheel having a predetermined thickness and a disk shape. The scribing wheel includes: a wheel body configured in such a way that at least a peripheral edge portion thereof is gradually reduced in thickness from the center to the radial outside; and a cutter part including recesses and cutting blade teeth which are alternately arranged along the peripheral edge portion. Each recess is formed by a combination of side recess portions formed in opposite side surfaces of the peripheral edge portion of the wheel body and an edge recess portion formed in the peripheral edge of the wheel body. | 06-25-2015 |
Sang Beom Kim, Daejeon-City KR
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20100038255 | SN-B PLATING SOLUTION AND PLATING METHOD USING IT - The object of the present invention is to prevent generation of whisker in a Pb-free plating layer. Provided is a Pb-free Sn—B plating solution containing tin sulfate, which is a source of Sn ions, and dimethyl amine borane or trimethyl amine borane, which is a source of B ions. | 02-18-2010 |
20100092335 | PB-FREE SOLDER ALLOY - The present invention is provided to prevent the generation of whiskers via a lead (Pb)-free solder alloy. To achieve this objective, the present invention provides a Pb-free solder alloy including tin (Sn) as a first element and either boron (B) or beryllium (Be) as a second element. | 04-15-2010 |
20110038135 | METAL FRAME FOR ELECTRONIC PART - Provided is a metal frame for an electronic part and capable of minimizing defects such as an electric short circuit caused by whiskers. The metal frame may include a lead unit electrically connected to an electronic device, and the lead unit may include a first metal layer that contains copper (Cu) as a main component and further contains boron (B) or beryllium (Be). | 02-17-2011 |
Sang Beom Kim, Daejeon KR
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20100305684 | BIODEGRADABLE STENT AND METHOD FOR MANUFACTURING THE SAME - A stent includes a magnesium layer, a ceramic layer formed over the magnesium layer, and a magnesium compound layer interposed between the magnesium layer and the ceramic layer. The initial corrosion of the stent can be delayed, and the stent has excellent biocompatibility and thus can reduce side effects during cell proliferation and differentiation. | 12-02-2010 |
20120082717 | COMPLEX, MULTILAYER USING THE SAME, AND DEVICE COATED WITH THE MULTILAYER - Disclosed herein is a complex, wherein micelles and/or liposomes dispersed in hyaluronic acids and/or hyaluronic acid derivatives, with a drug and/or functional material loaded in the micelles and/or the liposomes. The complex can release the drug and/or functional material in a controlled manner. Also, a multilayer using the complex, and a device coated with the multilayer are disclosed herein. | 04-05-2012 |
Sang Beom Lee, Suwon-Si KR
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20150130290 | WIRELESS POWER TRANSMITTING APPARATUS AND WIRELESS POWER TRANSMITTING-RECEIVING APPARATUS - A wireless power transmitting apparatus may include a power transmitting coil wirelessly transmitting power to an exterior thereof according to controlling, a power transmission controlling unit controlling the power transmitted through the power transmitting coil, and a protection unit blocking power induced through the power transmitting coil from the exterior thereof. | 05-14-2015 |
20150130410 | BATTERY PACKAGE AND ELECTRONIC DEVICE HAVING THE SAME - There is provided an electronic device including a power-receiving unit configured to receive power by a contactless scheme, a battery package including a battery cell configured to be charged with the power received by the power-receiving unit, and an electronic device main body configured to receive the power from the battery package to perform a set operation. | 05-14-2015 |
20160079794 | WIRELESS CHARGING SYSTEM AND METHOD FOR CONTROLLING THE SAME - There is provided a wireless charging system, including: a wireless power transmitting module including at least one power transmitter transmitting power and at least one wireless power receiving module receiving the power, wherein the wireless power transmitting module controls the power, which is transmitted to the wireless power receiving modules corresponding to the power transmitters, from the power transmitters, depending on targeted voltage gains of the wireless power receiving modules corresponding to the power transmitters. | 03-17-2016 |
20160105031 | INPUT APPARATUS - An input apparatus for transmitting received user selection information to a portable terminal held therein may include: a power transmission unit transmitting power to a portable terminal in a non-contact manner. The power transmission unit may include a power transmission coil disposed in a holding unit in which the portable terminal is held and transmitting power to the portable terminal in the non-contact manner. | 04-14-2016 |
20160105048 | WIRELESS CHARGER - A wireless charger optimized for charging efficiency of portable terminals (e.g., mobile phones) of different sizes has a housing including within it laterally spaced side supports and a bottom support for cradling an inserted portable terminal. The side supports and the bottom support are interlocked for coordinated movement such that the bottom support is moved by a predetermined amount according to movements of the side supports. This arrangement optimizes relative placement of the charger's transmitting coil and the portable terminal's receiving coil. | 04-14-2016 |
20160111888 | APPARATUS FOR TRANSMITTING POWER WIRELESSLY - There are provided an apparatus apparatus for transmitting power wirelessly. The apparatus for transmitting power wirelessly may include a boosting unit boosting an input voltage, and an inverter unit inverting the boosted voltage output from the boosting unit to transmit power wirelessly. The inverter unit and the boosting unit are controlled by the same switching element. | 04-21-2016 |
20160126748 | NON-CONTACT POWER TRANSMISSION DEVICE AND LOCATION-BASED SERVICE SYSTEM USING THE SAME - A non-contact power transmission device includes a power transmission unit configured to contactlessly provide electric power; a controller configured to provide location information of the non-contact power transmission device; and a communications unit configured to transmit the location information and product information received from a non-contact power reception device to a server, and receive an approval to transmit electric power to the non-contact power reception device from the server. | 05-05-2016 |
Sang Beom Lee, Gyeonggi-Do KR
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20110198042 | LIGHT-BLOCKING APPARATUS - The aim of the present invention is accomplished by providing a light-blocking apparatus comprising a curtain and a curtain frame in which the curtain is installed, wherein said curtain frame is formed into a square by sequentially coupling first to fourth frames, and each of the first to fourth frames has curtain grooves for installing first to fourth curtains, wherein said first to fourth curtains are open/shut in different directions. | 08-18-2011 |
Sang Beom Lee, Daejeon KR
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20150321140 | MEMBRANE SEPARATION DEVICE (As Amended) - The present application relates to a membrane separation device. According to the separation device of the present application, components to be separated using a separation membrane having a small area size can be separated with high selectivity and consequently processing efficiency and economical efficiency can be superbly improved; and according to a method for producing an expanded polystyrene which includes the membrane separation device, components to be separated using a separation membrane having a small area size, in particular, a volatile organic compound (VOC), can be separated with high selectivity and consequently processing efficiency and economical efficiency can be superbly improved, and also, by separating and recovering VOC, an effect in preventing environmental pollution caused by global warming is exhibited. | 11-12-2015 |
Sang Beom Shin, Ulsan KR
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20140238052 | INNER TANK SUPPORTING STRUCTURE FOR LNG STORAGE TANK FOR SHIP - The present invention relates to an inner tank supporting structure for an LNG storage tank for a ship, which does not restrict expansion or contraction of an inner tank in circumferential and lengthwise directions while the inner tank is expanded or contracted due to a temperature change caused by storage and discharge of LNG. The inner tank supporting structure for the LNG storage tank which has a cylindrical outer tank and a cylindrical inner tank, includes: a sliding main supporter mounted at one side of a bottom of the outer tank so as to fix the center of a bottom surface of the inner tank, the sliding main supporter having elongated sliding grooves formed in the lengthwise direction of the inner tank; a sliding main supporter mounted at the other side of the bottom of the outer tank so as to fix the center of the bottom surface of the inner tank, the sliding main supporter having round grooves; and a sub supporter mounted at the bottom of the outer tank so as to support the bottom surface of the inner tank, wherein the bottom surface of the inner tank is not fixed to the sub supporter. | 08-28-2014 |
20140299038 | CARGO TANK FOR EXTREMELY LOW TEMPERATURE SUBSTANCE CARRIER - A cargo tank for an extremely low temperature substance carrier according to the present invention arranges a first cargo tank wall having a primary corrugated panel to prevent cracks caused by contraction and easily absorb impact caused by liquefied gas sloshing to prevent defects occurring in the cargo tank, forms auxiliary corrugation on each of the first, second and third cargo tank walls to prevent defects caused by contraction and more easily absorb impact caused by liquefied gas sloshing, and selectively applies the first to third cargo tank walls having different structures to respective parts of the cargo tank where different sloshing phenomena occur to improve reliability of the cargo tank. | 10-09-2014 |
Sang-Beom Ahn, Suwon-Si KR
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20160123649 | DEFROSTING APPARATUS, REFRIGERATOR INCLUDING THE SAME, AND CONTROL METHOD THEREOF - A defrosting apparatus includes: an evaporator; a defrosting heater removing frost formed on the evaporator; and a controller controlling the defrosting heater until defrosting for the evaporator is completed when a driving start command for the defrosting apparatus is input, wherein the controller controls the defrosting heater to have an idle section in which the defrosting heater is not operated between a point in time in which the driving start command is input and a point in time in which the defrosting is completed. | 05-05-2016 |
Sang-Beom Cho, Suwon-Si KR
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20150091934 | DISPLAY APPARATUS AND METHOD FOR PROVIDING FONT EFFECT THEREOF - A display apparatus and a method for providing a font effect thereof are provided. The method includes obtaining character information and font information of a character; determining an attribute value of a font effect according to at least one of characteristics of the character and characteristics of the display apparatus; rendering the font effect based on the determined attribute value and applying the rendered font effect to the character; and outputting the character to which the font effect is applied. | 04-02-2015 |
Sang-Beom Choi, Deajeon KR
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20100174047 | Coordination Polymer Crystal With Porous Metal-Organic Frameworks and Preparation Method Thereof - Disclosed is a coordination polymer crystal with porous metal-organic frameworks (MOFs), in which, while a crystal state of the coordination polymer crystal is maintained, an additional material selected from the group consisting of an organic compound, a metal cluster, and an organometallic compound is chemically bonded to the coordination polymer crystal. Therefore it is possible easily adsorb and store more guest molecules regardless of a change in an ambient temperature or pressure due to the chemically bonded additional material. | 07-08-2010 |
Sang-Beom Kim, Anyang-Si KR
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20120150834 | CREATION SUPPORTING SYSTEM USING METADATA BASED ON USER AND INFORMATION PROVIDING METHOD THEREOF - Provided is a creation supporting system and method using user-based metadata. According to the creation supporting system and method, metadata collected by a user for video content are stored so as to be provided to a creator. The creation supporting system includes a user terminal configured to receive evaluation data on video content from a user who watched the video content; a utilizer terminal configured to receive a search value from a utilizer desiring a search and request a video content search; and a service providing server configured to receive the evaluation data from the user terminal, construct metadata of video content, and compare the search value received from the utilizer server with the metadata for searching for a corresponding video content. | 06-14-2012 |
Sang-Beom Kim, Seoul KR
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20090139509 | CUTTING TIP, METHOD FOR MAKING THE CUTTING TIP AND CUTTING TOOL - The present invention relates to a cutting tip for a cutting tool, which is used in cutting or drilling a brittle workpiece such as stone, bricks, concrete, and asphalt and has an excellent cutting speed and a long lifetime, a method of manufacturing the cutting tip, and a cutting tool including the cutting tip. The cutting tip includes an abrasive material and a sintered bonding material, wherein the bonding material is formed of a metal matrix; the metal matrix includes a phase UI and/or pore having a certain size at a certain volume fraction; and the phase II is one of a non-metallic inclusion and ceramic. According to an aspect of the present invention, there is provided a cutting tip having excellent cutting speed and a long lifetime at a much lower price. | 06-04-2009 |
20110235955 | SLIDING BEARING AND SLIDING BEARING ASSEMBLY - The present invention relates to a sliding bearing including a lubricating oil storing unit storing lubricating oil on the surface thereof and the sliding bearing of the present invention is provided so that the volume of the lubricating oil storing unit occupies 5 to 30 volume % of the entire volume of the sliding bearing. | 09-29-2011 |
20110243484 | Sliding Bearing With Improved Wear Resistance and Method of Manufacturing Same - The present invention relates to a sliding bearing with improved wear resistance which is manufactured in a sintered body type, and more particularly, to a bush type of sliding bearing that has excellent friction and wear characteristics with a shaft usually made of an iron-based material even under very poor sliding conditions of high-surface pressure, low speed, and irregularity, such that the lubrication cycle of may be extended, and also has excellent hardness such that load feed capability, plastic deformation suppression, and fatigue strength can be improved. | 10-06-2011 |
20110249923 | SINTERED BUSH - Provided is a sintered bush including a porous metallic sintered body including: a iron (Fe) based matrix containing a martensite structure; and one or more kind of metal matrix selected from copper (Cu), tin (Sn), and nickel (Ni), in which a lubricant which has oil separation of 5 to 10% at an operational temperature of 60 to 80° C. and is semisolid or solid at room temperature is impregnated in pores of the porous sintered body. | 10-13-2011 |
20150028800 | WIRELESS CHARGER EQUIPPED WITH AUXILIARY POWER SUPPLY AND AUXILIARY POWER DEVICE - A wireless charger equipped with an auxiliary power supply includes a power input unit which is connected to an external power supply, a wireless power transmission unit which wirelessly transmits electrical power to an electronic device through a magnetic field, and an auxiliary power unit which charges a battery provided therein with electrical power supplied from the power input unit, or charges the battery and, at the same time, provides the electrical power to the wireless power transmission unit, and provides the electrical power of the battery provided therein to the wireless power transmission unit when the power supply from the power input unit is stopped. | 01-29-2015 |
Sang-Beom Ko, Gyeongsangbuk-Do KR
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20100247859 | METHOD FOR FABRICATING INJECTION-MOLDED PRODUCT - Provided is a method for fabricating an injection-molded product, including a molding step for forming a semi-transparent or transparent injection-molded product with patterns formed on the surfaces thereof by injecting a material in an injection mold, a first base coating step for forming a base coating layer on the inner surface of the injection-molded product where the patterns are formed, and a clear coating step for forming a clear coating layer on an outer surface of the injection-molded product, in which the base coating layer is formed of a base coat having a color therein. Furthermore, a painting or deposition of a metallic substance is performed on the inner surface of the injection-molded material where the patterns are formed, to impart an elegant metallic gloss resulting in a stereoscopic visual effect that can be viewed or felt from the exterior of the formed injection-molded product | 09-30-2010 |