Minsu
Minsu Ahn, Suwon-Si KR
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20150036448 | OUTPUT CIRCUIT FOR IMPLEMENTING HIGH SPEED DATA TRANSMITION - An output circuit includes first and second output drivers. The first output driver is configured to transfer a first data signal directly to an output pad in synchronization with a clock signal. The second output driver is configured to transfer a second data signal directly to the output pad in synchronization with an inversion clock signal. The clock signal and the inversion clock enable multiplexing of the first data signal and the second data signal to provide a multiplexed output data signal. | 02-05-2015 |
Minsu Ahn, Seoul KR
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20150235410 | IMAGE PROCESSING APPARATUS AND METHOD - An image processing apparatus to calculate a visibility with respect to a plurality of virtual point lights (VPL) sampled at a three-dimensional (3D) model includes at least one first VPL included in a screen scene associated with a viewpoint to render and at least one second VPL not found in the screen scene, and may calculate a first probability obtained by calculating a visibility between a first area including the first VPL and a first point with respect to the at least one first VPL. | 08-20-2015 |
20150325041 | IMAGE PROCESSING METHOD AND APPARATUS - An image processing method includes determining a number of virtual point light (VPL) samplings for each area of a current frame, applying VPLs sampled in a previous frame to the current frame, adjusting a result of the applying based on the determined number of VPL samplings, and rendering the current frame based on VPLs sampled in the current frame. | 11-12-2015 |
20160086340 | RENDERING APPARATUS AND METHOD - Provided are a rendering method and a rendering apparatus performing the rendering method. The rendering method includes receiving a request to output a hierarchical depth value stored in a hierarchical depth buffer, outputting the hierarchical depth value from the hierarchical depth buffer, storing the hierarchical depth value, in response to the request, and performing rendering using the stored hierarchical depth value. | 03-24-2016 |
Minsu Cho, Paju-Si KR
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20100165601 | Light emitting diode module and back light assembly - The present application presents a light emitting diode module comprising a substrate including a first insulating layer, a second insulating layer, and a metal layer between the first and the second insulating layers; a groove formed at the first insulating layer for exposing the metal layer; and a light emitting element disposed at the groove, and including an LED chip and body part surrounding the LED chip, wherein the LED chip contacts the metal layer for radiating heat. | 07-01-2010 |
20140177182 | FLEXIBLE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - A flexible display comprises a display panel that includes a flexible substrate and subpixels formed in a display area defined on a surface of the flexible substrate. A data driver is mounted to a data driver area defined on the surface of the flexible substrate. The flexible display can have a connector mounted to a connector area defined on the surface of the substrate. A bent portion of the flexible substrate is between the display area and the connector area and causes the connector area to be bent back towards an other surface of the flexible substrate. A system board can further be electrically connected to the connector mounted on the connector area through a cable. | 06-26-2014 |
Minsu Choi, Suwon-Si KR
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20140347351 | APPARATUS FOR MATCHING BLOCKS OF STEREO IMAGE - The present invention relates to a block matching apparatus, and more particularly, to a block matching apparatus, in which a normal driving power and a low driving power are alternately applied to an absolute difference calculation unit for calculating an absolute difference between a pixel of a first image frame and a pixel of a second image frame corresponding thereto among two stereo image frames, and a low absolute difference of corresponding pixels calculated using the low driving power is compensated with a high absolute difference of adjacent corresponding pixels calculated using the normal driving power, so that since a separate estimation unit does not need to be provided, the block matching apparatus can be lightly manufactured in terms of hardware and can reduce power consumption. | 11-27-2014 |
Minsu Han, Suwon-Si KR
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20140071145 | SCREEN OUTPUT CONTROL METHOD AND SYSTEM, AND MOBILE TERMINAL SUPPORTING THE SAME - A screen output control method and system and a mobile terminal supporting the same are provided. The screen output control system includes a screen output device and a mobile terminal. The screen output device is connected with the mobile terminal so as to output screen data rendered by the mobile terminal. When the screen output device is connected, the mobile terminal renders screen data for the screen output device, writes the rendered screen data to a buffer assigned to the screen output device, and outputs screen data written in the buffer to the screen output device. | 03-13-2014 |
20160062450 | DISPLAYING METHOD IN LOW POWER MODE AND ELECTRONIC DEVICE SUPPORTING THE SAME - A method of displaying a user interface on an electronic device is provided. The method includes displaying the user interface in a normal mode, determining whether or not the normal mode is converted into a low power mode, and if the normal mode is converted into the low power mode, displaying a first simplified user interface, which has at least some information identical to that of the user interface, and is configured by removing at least some information from an image displayed in the normal mode. | 03-03-2016 |
Minsu Jeon, Seoul KR
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20120263391 | IMAGE DISPLAY APPARATUS AND METHOD FOR REVERSELY DISPLAYING IMAGES THEREOF - Provided are an image display apparatus and a method for reversely displaying images of the image display apparatus. The image display apparatus includes a stream scheduler configured to schedule image frames in a received image stream, a memory including a reverse display storage region allocated for reverse display, a decoder configured to decode the scheduled image frames and store the decoded image frames in the reverse display storage region of the memory, and a display unit configured to reversely display the image frames in the reverse display storage region through the decoder. The decoder stores subsequent decoded image frames following the decoded image frames in storage regions of reverse-display-terminated image frames in the reverse display store region if the decoded image frames are all stored in the reverse display storage region. | 10-18-2012 |
20130011074 | IMAGE SIGNAL DECODING DEVICE AND DECODING METHOD THEREOF - An image signal decoding device includes a memory having a first region storing a buffer flag, a second region storing a buffer list, and a third region formed of a plurality of buffers each storing a decoded image signal; and a codec configured to decode an image signal in response to a decoding request from a host and to store the decoded image signal in one of the plurality of buffers. The buffer flag indicates a usable or not-available state of each of the plurality of buffers, and the buffer list indicates a used or unused state of each of the plurality of buffers. The codec stores the decoded image signal in a buffer which is set to the unused state in the buffer list and to a usable state in the buffer flag. | 01-10-2013 |
Minsu Jeong, Seoul KR
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20130236798 | COMPLEX ELECTROLYTE MEMBRANE FOR A FUEL CELL, METHOD FOR MANUFACTURING SAME, AND FUEL CELL INCLUDING SAME - Disclosed is a composite electrolyte membrane for a fuel cell. The composite electrolyte membrane includes a polybenzimidazole-based polymer and a metal-grafted porous structure. The composite electrolyte membrane is doped with phosphoric acid. The metal-containing porous structure is present in an amount of 0.1 to 30% by weight, based on the weight of the polymer. The presence of the metal-containing porous structure allows the fuel cell electrolyte membrane to have excellent thermal properties and high proton conductivity. | 09-12-2013 |
Minsu Jeong, Gyeonggi-Do KR
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20100318865 | SIGNAL PROCESSING APPARATUS INCLUDING BUILT-IN SELF TEST DEVICE AND METHOD FOR TESTING THEREBY - A signal processing apparatus according to the present invention includes: a built-in self test device dividing a digital reference clock signal to output an I division signal and a Q division signal, shifting the I division signal and the Q division signal by predetermined angles, converting the shifted I and Q signal into analog signals to output an I testing signal and a Q testing signal; and a signal processing receiving and processing the I testing signal and the Q testing signal. | 12-16-2010 |
Minsu Jun, Seoul KR
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20130200732 | VIBRATION MOTOR AND MOBILE TERMINAL HAVING THE SAME - A vibration motor includes a housing, a coil, a moving portion, an elastic member and a roller member. The housing has a top surface, a bottom surface, and first to fourth side surfaces joining the top surface to the bottom surface, the first to fourth surfaces defining an inner circumferential surface of the housing. The coil is provided in the housing. The moving portion provided in the housing and the moving portion is configured to reciprocate between the first and third sides arranged opposite to each other. The elastic member is provided between the moving portion and the housing. The roller member is provided in the housing and arranged to come into rolling contact with the top or bottom surface of the housing. | 08-08-2013 |
20140146992 | MOBILE TERMINAL - A mobile terminal including a case forming an external appearance, a circuit board positioned in the case, an acoustic output unit, and a connector joined to the acoustic output unit and electrically connected to the circuit board is provided. The connector contacts one lateral surface of the circuit board and is elastically deformed through the contact. The connector may include a fixed end portion inserted into the acoustic output unit and a free end portion connected to the fixed end portion to be elastically displaced. | 05-29-2014 |
Minsu Kim, Hwaseong-Si KR
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20100182047 | Dynamic Logic Circuit Including Dynamic Standard Cell Library - A dynamic logic circuit includes a first region including a plurality of PMOS transistors and a second region, adjacent to the first region, including a plurality of NMOS transistors connected with at least one of the plurality of PMOS transistors. Channel sizes of the plurality of NMOS transistors are greater than channel sizes of the plurality of PMOS transistors. | 07-22-2010 |
20120119783 | LATCH CIRCUIT, FLIP-FLOP HAVING THE SAME AND DATA LATCHING METHOD - A latch circuit includes a first tri-state inverter configured to invert an input voltage in response to a pulse and to output the inverted voltage to a first node, a second tri-state inverter connected between the first node and a second node and to invert a voltage of the second node in response to an inverted pulse being an inverted version of the pulse, and a variable inversion unit connected between the first node and the second node. The variable inversion unit adjusts a logical threshold value according to a logical value corresponding to a voltage of the first node and inverts a voltage of the first node based upon the adjusted logical threshold value, the logical threshold value indicating a voltage for discriminating the logical value. | 05-17-2012 |
20120139601 | FLIP-FLOP CIRCUIT - A flip-flop circuit includes an evaluation part connected to a first node and a second node to discharge the second node according to a voltage level of the first node, a conditional delay part connected to the second node to discharge a third node to have a voltage level different from a voltage level of the second node, and a keeper logic part connected to the second node and third node to maintain a voltage level of one of the second and third nodes being not discharged. | 06-07-2012 |
20140347927 | NONVOLATILE MEMORY DEVICE HAVING SPLIT GROUND SELECTION LINE STRUCTURES - A nonvolatile memory device comprises a plurality of vertical NAND flash memory cells arranged in a three dimensional (3D) structure, a first memory block disposed in the 3D structure and having memory cells selected by a first ground selection line and a second ground selection line, wherein the first and second ground selection lines are electrically separated from each other, a second memory block disposed in the 3D structure and having memory cells selected by a third selection line and fourth selection line, wherein the third and fourth ground selection lines are electrically separated from each other, and a pass transistor that transfers a driving signal to turn on ground selection transistors respectively connected to the first and third ground selection lines in response to a block selection signal. | 11-27-2014 |
20150116648 | OPTICAL FILM AND DISPLAY APPARATUS INCLUDING OPTICAL FILM - An optical film may include a polarizer configured to linearly polarize a first light to provide a linearly polarized light component. The optical film may further include a first semi-transmissive film overlapping the polarizer, configured to transmit the linearly polarized light component, and configured to reflect a first circularly polarized component of a second light. The first circularly polarized component of the second light may have a first wavelength. The optical film may further include a second semi-transmissive film overlapping the first semi-transmissive film, configured to transmit the linearly polarized light component, and configured to reflect a second circularly polarized component of the second light. The second circularly polarized component of the second light may have a second wavelength that is unequal to the first wavelength. | 04-30-2015 |
20150292431 | METHOD FOR COMPENSATING POST-INJECTION TIMING - A method for compensating post-injection timing may include performing main injection to perform combustion using air drawn into a cylinder, performing post-injection after the main injection to control an amount of reducing agent or to change a temperature of exhaust gas, determining first injection timing of the post-injection according to operation conditions of an engine, advancing or retarding the first injection timing according to combustion efficiency of the post-injection, and performing the post-injection at a compensated first injection timing. | 10-15-2015 |
20150303901 | FLIP-FLOP CIRCUIT - A flip-flop circuit includes an evaluation part connected to a first node and a second node to discharge the second node according to a voltage level of the first node, a conditional delay part connected to the second node to discharge a third node to have a voltage level different from a voltage level of the second node, and a keeper logic part connected to the second node and third node to maintain a voltage level of one of the second and third nodes being not discharged. | 10-22-2015 |
20160005478 | MEMORY SYSTEM AND METHOD OF DRIVING MEMORY SYSTEM USING ZONE VOLTAGES - A method is provided for driving a nonvolatile memory device, including multiple strings, where each string is formed by penetrating plate-shaped word lines stacked on a substrate. The method includes configuring the word lines of a string in multiple zones based on zone configuration information, and applying zone voltages to the zones, respectively. The zone configuration information is varied according to a mode of operation. | 01-07-2016 |
20160093388 | NONVOLATILE MEMORY DEVICE AND OPERATING METHOD THEREOF - An operating method of a nonvolatile memory device is provided. The nonvolatile memory device includes first and second page buffers, and first and second bit lines connected thereto, respectively. First and second latch nodes of the first page buffer are charged to have a voltage having a first level according to data stored in a first latch of the first page buffer. After the charging of the first latch node is started, a sensing node of the second page buffer is pre-charged. The sensing node is connected to the second bit line. Data stored in the first latch is dumped into a second latch of the first page buffer during the pre-charging of the sensing node of the second page buffer. | 03-31-2016 |
Minsu Kim, Aichi JP
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20150225570 | MASKING AGENT, AND METHOD FOR PRODUCING SURFACE-TREATED BASE - Provided is a method for producing a surface treated base including a process of preparing a masking solution by heating a masking agent including paraffin to a temperature more than the melting point of the paraffin, a process of patterning the masking solution on a substrate to form a mask pattern, a process of surface treating the substrate having the mask pattern and a process of producing the surface treated base by removing the masking agent constituting the mask pattern using a refrigerant having a temperature less than the melting point of the paraffin. The masking agent is readily removed without adversely affecting the formed pattern after surface treatment. | 08-13-2015 |
Minsu Kim, Gyeonggi-Do KR
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20120078545 | MULTI-LINE POWER MEASURING SYSTEM WHICH IMPROVES EFFICIENCY AND SIMPLICITY - Provided is a power measuring system for measuring power of a main circuit of incoming feeder and a branch circuit in a distribution panel, cabinet panel, or motor control center. The power measuring system includes a voltage sensing unit for sensing analog voltage of the main circuit and generating main voltage data by converting the sensed analog voltage to digital form, a current sensing unit for generating main current data of the main circuit or sub current data of the branch circuit, and a current data communication unit or voltage data communication unit for transmitting the sensed data or power-related data generated using the sensed data, wherein main circuit power data or branch circuit power data is calculated and displayed or transmitted. | 03-29-2012 |
Minsu Kim, Kyungi-Do KR
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20120097954 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - The present invention further relates to an OLED device, including R, G, B, and W subpixels. Specifically, the OLED device comprises a substrate; a thin film transistor (TFT) active layer disposed on the substrate, comprising a gate electrode, a gate insulating layer, an active layer, an interlayer insulating layer, a source electrode, and a drain electrode; an overcoat layer disposed over the thin film transistor; and a passivation layer disposed between the thin film transistor and the overcoat layer, wherein the passivation layer is absent in a path of a light or wherein the passivation layer is disposed in the path of the light as a single layer comprising silicon nitride. | 04-26-2012 |
Minsu Kim, Asan-Si KR
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20160047725 | DROP IMPACT TESTER AND METHOD FOR DROP IMPACT TEST - A drop impact tester comprises a holder configured to hold a test piece and release the test piece such that the test piece drops in freefall; an impact surface disposed under the holder such that the test piece dropped from the holder hits the impact surface; and a drop angle measurement device configured to measure a drop angle which is a value correlated with an angle between a major surface of the dropped test piece and a reference plane. The tester further comprises an impact measurement device configured to move the impact surface from its first posing state to its second posing state to adjust an angle of the impact surface with respect to the reference plane based on the drop angle. The impact measurement device is configured to measure a drop impact applied to the impact surface by the dropped test piece or another test piece. | 02-18-2016 |
Minsu Kim, Yongin-City KR
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20120181923 | ORGANIC ELECTROLUMINESCENCE DISPLAY APPARATUS - An organic electroluminescence display apparatus includes an organic light emitting layer disposed on a substrate, a thin film sealing layer on the organic light emitting layer, the thin film sealing layer being configured to seal the organic light emitting layer, a polarizer disposed on the thin film sealing layer, a touch screen panel disposed on the polarizer, and a window layer disposed on the touch screen panel. | 07-19-2012 |
Minsu Kim, Shiga JP
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20120297570 | SUCTION TOOL FOR ELECTRIC CLEANER AND ELECTRIC CLEANER USING SAME - A suction tool for an electric cleaner of the present invention includes suction tool main body with suction inlet, rotary brush rotatably provided inside suction tool main body, brush body provided protruding from an outer periphery of rotary brush, and friction body rotatably provided to come into contact with brush body. This improves durability of brush body, and enables stable supply of negative ions to a cleaning surface. | 11-29-2012 |
Minsu Kim, Bucheon-Si KR
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20140116385 | DEVICE AND METHOD FOR DETERMINING AND CONTROLLING COMBUSTION MISFIRE OF VEHICLE ENGINE - A method of determining and controlling misfire in an engine. The method and device sense combustion pressure in a combustion chamber of an engine while the engine is operated; calculate MFB (a ratio of the amount of combustion heat at a specific point of time to the total amount of combustion heat), MFB50 (a point of time at which the amount of combustion heat is 50% of the total amount of combustion heat), MFB50 COV (Coefficient of Variation), IMEP (Indicated Mean Effective Pressure) and IMEP COV, from the combustion chamber; set a desired MFB50; and determine that there is misfire when a crank angle is delayed at 5 degrees or more, the MFB50 COV is 20% or more, or the IMEP COV is 20% or more, by comparing the calculated MFB50 with the desired MFB50; and then advance an injection time such that the MFB follows the desired MFB. | 05-01-2014 |
Minsu Kim, Busan KR
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20130106810 | DATA DISPLAY APPARATUS AND METHOD FOR MOBILE TERMINAL | 05-02-2013 |
20130120630 | SYSTEM AND METHOD FOR CONTROLLING TEMPERATURE IN MOBILE DEVICE - A temperature control system of a mobile device is provided. The system includes a memory for storing a set temperature value and a release temperature value, a temperature sensor for sensing an internal temperature of the mobile device; at least one module that emits heat, and a controller. The controller compares the output of the temperature sensor with the set temperature value in a normal mode in order to determine whether the mobile device is overheated, and controls, if the mobile device is overheated, the at least one module to operate in a heat generation suppressing mode, compares the output of the temperature sensor with the release temperature value in the heat generation suppressing mode in order to determine whether to release the heat generation suppressing mode, and executes the normal mode if the heat generation suppressing mode is released according to the comparison result. | 05-16-2013 |
20140143568 | MONITORING AND MANAGING PROCESSOR ACTIVITY IN POWER SAVE MODE OF PORTABLE ELECTRONIC DEVICE - An electronic device and a method operative therein monitor automatic wakeup events that occur during a power save mode. Wakeup events are monitored for respective applications executable within the electronic device. Applications with processing activity during the power save mode are then listed, on the basis of at least the monitored wakeup events. An indication of which apps are consuming battery power during the power save mode can then be obtained. | 05-22-2014 |
20150277533 | MONITORING AND MANAGING PROCESSOR ACTIVITY IN POWER SAVE MODE OF PORTABLE ELECTRONIC DEVICE - An electronic device and a method operative therein monitor automatic wakeup events that occur during a power save mode. Wakeup events are monitored for respective applications executable within the electronic device. Applications with processing activity during the power save mode are then listed, on the basis of at least the monitored wakeup events. An indication of which apps are consuming battery power during the power save mode can then be obtained. | 10-01-2015 |
Minsu Kim, Nagakute-Shi JP
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20150174594 | APPLICATION DEVICE, REMOVAL DEVICE, APPLICATION AND REMOVAL SYSTEM AS WELL AS APPLICATION METHOD, REMOVAL METHOD, AND APPLICATION AND REMOVAL METHOD - A device for applying a hot melt coating material only on the non-treated surfaces of a coating object, which comprises treated surfaces where surface treatment is to be performed and non-treated surfaces where surface treatment is not to be performed, the device comprising: an inkjet unit for discharging melted coating material toward the coating object; a supply unit for supplying the melted coating material to the inkjet unit; and a heating means for melting the coating material, the heating means being provided on the supply unit. Another invention removes coating material, which is a paraffin-containing masking agent and has been coated only on the non-treated surfaces of the coating object, still in solid form from the coating object using a refrigerant of a temperature less than the melting point of paraffin or in liquid form from the coating object using a fluid at or above the melting point of paraffin. | 06-25-2015 |
Minsu Ko, Yuseong-Gu KR
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20130137107 | RAPID NUCLEIC ACID PURIFICATION - Provided is a method for rapid nucleic acid purification, and the method for rapid nucleic acid isolation according to the present invention is very useful in diagnosing causes of disease or detecting a target gene; can be used in molecular diagnosis of causes of disease more rapidly and conveniently, as compared with the existing nucleic acid isolation method requiring complicated and special equipment; does not require skills therefor, thereby allowing an ordinary person to personally conduct isolation of nucleic acid for analyzing causes of disease and further solving the existing inconvenience caused by directly going to the hospitals or health clinical centers; and can analyze causes of disease more promptly. | 05-30-2013 |
Minsu Lee, Seoul KR
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20140121870 | SYSTEM FOR CONTROLLING E-4WD HYBRID ELECTRICITY VEHICLE AND METHOD THEREOF - Disclose is a control system of an E-4WD hybrid electric vehicle that includes a first controller that controls a first driving portion disposed on a front axle and a second driving portion disposed on a rear axle. A second controller is connected to the first controller and configured to maintain a predetermined target speed. A third controller controls a braking torque through the first controller and the fourth controller detects/monitors conditions in front of the vehicle and performs deceleration through the third controller. A fifth controller controls the driving torque of a motor system. In particular, the first controller distributes driving torque for realizing a target deceleration/acceleration value based on the deceleration/acceleration information of the second controller and the fourth controller to the first driving portion and the second driving portion to control a driving torque and a regenerative braking torque thereof. | 05-01-2014 |
20150293280 | DISPLAY DEVICE - A display device includes a first substrate, and a second substrate opposing the first substrate and including a color filter layer. The color filter layer includes a red color filter, a green color filter and a blue color filter. The red color filter includes a first fluorescent dye and a first nanoparticle, and illustrates red color. The green color filter includes a second fluorescent dye and a second nanoparticle and illustrates green color. The blue color filter includes a third fluorescent dye and a third nanoparticle and illustrates blue color. Each of the first to third nanoparticles has a non-spherical shape and has maximum extinction at the first wavelength, the second wavelength and the third wavelength. The first wavelength is greater than the second wavelength, and the second wavelength is greater than the third wavelength. | 10-15-2015 |
20150343860 | TIRE PRESSURE MONITORING SYSTEM OF MOTOR DRIVEN VEHICLE AND METHOD THEREOF - A tire pressure monitoring system includes a resolver for detecting a motor speed generating driving torque. A wheel speed sensor detects a wheel speed of wheels rotated by the driving torque generated at the motor. A transmission decelerates the driving torque generated at the motor. A controller is configured to compare a first target wheel speed calculated using the motor speed detected by the resolver to the wheel speed sensor detected by the wheel speed sensor and determining a status of a tire, when a wheel slip ratio is less than a predetermined value. | 12-03-2015 |
Minsu Park, Yongin-Si KR
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20110000643 | APPARATUS FOR VISUALLY INSPECTING AND REMOVING FOREIGN OBJECT IN GAPS OF BUNDLE OF HEATING TUBES OF UPPER PORTION OF TUBE SHEET OF SECONDARY SIDE OF STEAM GENERATOR - Provided is an apparatus for inspecting a structure including a heating tube, a tube sheet supporting the heating tube, and a flow distribution baffle, which are installed in a steam generator of a nuclear power plant, and more particularly, an apparatus for visually inspecting and removing a foreign object in gaps of a bundle of heating tubes of an upper portion of a tube sheet of a secondary side of a steam generator, in which a detector is inserted into gaps of a bundle of heating tubes of an upper portion of a secondary side of a steam generator so as to inspect sludge or foreign objects, and a foreign object remover removes foreign objects when foreign objects are discovered in the gaps of the heating tubes. | 01-06-2011 |
20110030478 | INSPECTING DEVICE INCLUDING DETACHABLE PROBE - An inspecting device including a detachable probe has a link structure, and thus a subject having various diameters is tested. In addition, since various probes are changeably used in a scanner housing, ultrasonic wave testing and eddy current testing are simultaneously performed. | 02-10-2011 |
Minsu Park, Seoul KR
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20130099885 | PLANAR TRANSFORMER - The present invention relates to a planar transformer, the transformer including a core provided to induce formation of a magnetic field, a bobbin coupled to the core, at least one primary winding interposed between the core and the bobbin to supply a power signal, a first insulation unit provided to the at least one primary winding to insulate at least the one first primary winding, at least one secondary winding provided to the first insulation unit and insulated by the first insulation unit to transform the power signal, and a second insulation unit provided to the at least one secondary winding to insulate the at least one secondary winding. | 04-25-2013 |
20150102883 | Planar Transformer - The present invention relates to a planar transformer, the transformer including a core provided to induce formation of a magnetic field, a bobbin coupled to a core, at least one primary winding interposed between the core and the bobbin to supply a power signal, a first insulation unit provided to the at least one primary winding to insulate the at least one primary winding, at least one secondary winding provided to the first insulation unit and insulated by the first insulation unit to transform the power signal, and a second insulation unit provided to the at least one secondary winding to insulate the at least one secondary winding. | 04-16-2015 |
Minsu Park, Changwon-Si KR
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20150107286 | HEAT PUMP - The present invention provides a heat pump that includes: a compressor, a switching valve, an indoor heat exchanger, a first expansion valve, and an outdoor heat exchanger, wherein the outdoor heat exchanger includes: a primary heat exchanging unit connected with the first expansion valve through a refrigerant pipe and through which outdoor air exchanges heat; a secondary heat exchanging unit connected with the switching valve through a refrigerant pipe, disposed behind the primary heat exchanging unit in the flow direction of outdoor air, and through which the outdoor air, which has exchanged heat through the primary heat exchanging unit, exchanges heat; a connection pipe that connects the primary heat exchanging unit and the secondary heat exchanging unit with each other; and a second expansion valve that is disposed in the connection pipe. Therefore, it is possible to improve both cooling performance and heating performance with minimum parts and a simple structure. | 04-23-2015 |
Minsu Shin, Daejeon KR
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20120099521 | CENTER DISTRICT DUAL MODE NETWORK SYNCHRONIZATION ACQUISITION METHOD AND APPARATUS FOR SATELLITE COMMUNICATION SYSTEM - A center district network synchronization acquisition apparatus and method capable of accommodating both a GPS mode based terminal and an NCR mode based terminal. The center district network synchronization acquisition apparatus for a satellite communication system according to an exemplary embodiment includes: a timing generating unit configured to generate an interrupt signal by being synchronized with a PPS (pulse per second) signal received from a reference clock generation module, an NCR counter configured to extract a corresponding NCR (network clock reference) value at a timing indicated by the interrupt signal, and a packet generating unit configured to generate an MPEG2-TS packet including the NCR value extracted according to the interrupt signal. Therefore, this apparatus can accommodate both a GPS mode based terminal and an NCR mode based terminal. As a result, the satellite communication system can operate regardless of the network synchronization mode performed by the terminal. | 04-26-2012 |
Minsu Son, Seoul KR
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20160108928 | CENTRIFUGAL FAN AND AIR CONDITIONER HAVING THE SAME - A centrifugal fan includes: an impeller; and a scroll housing surrounding the impeller, the scroll housing having suction hole and discharge hole formed therein. The scroll housing includes: a base plate; a scroll wall connected to the base plate, the scroll wall being formed in a scroll shape from a cutoff; and a discharge wall extending from the scroll wall. In the centrifugal fan, a flow path extending portion having a flow path sectional area extending toward an air flow direction convexly protrudes in the outer direction of the scroll housing in the base plate. Accordingly, a flow path is formed to extend in two directions including a direction in which the scroll wall extends and a direction in which the flow path extending portion protrudes. Thus, the static pressure of a discharge air current can be quickly recovered, and the blowing performance of the centrifugal fan can be improved. Further, the flow path extending portion is formed to protrude from the base plate, so that it is possible to enhance utilization of space near the flow path extending portion. | 04-21-2016 |