Jong Pil
Jong Pil Cho, Hwasung-Si KR
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20100231293 | APPARATUS FOR TYPE-A DEMODULATION AND INTEGRATED CIRCUIT CARD INCLUDING THE SAME - A type-A demodulator comprising a first rectifier configured to rectify a radio frequency (RF) signal received through an antenna and output a first voltage, a second rectifier configured to rectify the voltage of the RF signal received through the antenna and output a second voltage having a different voltage level than the first voltage, and a pause data detector configured to compare the first voltage with the second voltage and detect received pause data. | 09-16-2010 |
Jong Pil Choi, Hwaseong-Si KR
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20150244104 | DOOR CONNECTOR FOR VEHICLE - A door connector of a vehicle supplies electric power and signals to an electrical component that is mounted in a vehicle door. The door connector includes a cap which is installed on a vehicle body panel. A plug assembly is extended from a door side, and coupled and electrically connected to the cap. A grommet protects a wire connected to the plug assembly. The plug assembly may include a plug cover. The plug cover has a grommet connector to which the grommet is coupled and has a vertical passage shape through which the wire is withdrawn downward. The plug cover accommodates a plug therein through a front surface of the plug. The plug is coupled to the cap through the front surface thereof, has a rear surface to which the wire is connected, and is coupled inside the plug cover by a fastening structure. | 08-27-2015 |
Jong Pil Im, Suwon KR
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20150349728 | CURRENT-VOLTAGE CONVERSION AMPLIFIER CIRCUIT INCLUDING MULTIPLIER AND MULTI INPUT AMPLIFIER - Provided is a current-voltage conversion amplifier circuit including: a plurality of light receiving devices generating a current signal proportional to an amount of light by receiving the light; multipliers amplifying the current signal, converting the amplified current signal into a first voltage signal, outputting the amplified current signal, or outputting the converted first voltage signal; multi input amplifiers outputting first and second output voltage pairs through a process for receiving output values of multipliers and an offset voltage and amplifying the received output values and offset voltage; a multiplexing unit selecting and outputting one first and second output voltage pair among the first and second output voltage pairs outputted from multi input amplifiers; and a signal conversion unit converting a difference value between first and second output voltages outputted from the multiplexing unit and outputting the converted digital signal. | 12-03-2015 |
Jong Pil Jeong, Hwasun-Gun KR
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20100203415 | UNIT CELL OF HONEYCOMB-TYPE SOLID OXIDE FUEL CELL, STACK USING THE UNIT CELL AND METHOD MANUFACTURING THE UNIT CELL AND STACK - Disclosed is a unit cell of a honeycomb-type solid oxide fuel cell (SOFC) having a plurality of channels. The channels include cathode channels and anode channels. The cathode channels and anode channels are set up alternately in the unit cell. A collector is installed inside each of the cathode channels and the anode channels, and a packing material is packed into the channels having the collector. Disclosed also is a stack including the unit cells and methods for manufacturing the unit cell and the stack. | 08-12-2010 |
Jong Pil Jeong, Seoul KR
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20110156068 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE AND ILLUMINATION SYSTEM - A light emitting device is provided. The light emitting device includes a first conductive type semiconductor layer, an active layer including a plurality of well layers and a plurality of barrier layers on the first conductive type semiconductor layer, and a second conductive type semiconductor layer on the active layer. An upper surface of at least first barrier layer among the barrier layers includes an uneven surface. The first barrier layer is disposed more closely to the second conductive type semiconductor layer than to the first conductive type semiconductor layer. | 06-30-2011 |
20110309327 | LIGHT EMITTING DEVICE, METHOD FOR FABRICATING LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - A light emitting device is provided. The light emitting device includes a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, an active layer disposed between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer and comprising a plurality of well layers and a plurality of barrier layers, a first nitride semiconductor layer disposed between the first conductivity type semiconductor layer and the active layer, and a second nitride semiconductor layer disposed between the active layer and the second conductivity type semiconductor layer, wherein the first nitride semiconductor layer has a higher indium composition than that of at least one of the plurality of well layers. | 12-22-2011 |
20120187365 | LIGHT EMITTING DEVICE - Provided are a light emitting device, a method of fabricating the light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises a first conductive type semiconductor layer, a light emitting layer over the first conductive type semiconductor layer, an electron blocking layer over the light emitting layer, and a second conductive type semiconductor layer over the electron blocking layer. The electron blocking layer comprises a pattern having a height difference. | 07-26-2012 |
20120187369 | LIGHT EMITTING DEVICE - Provided are a light emitting device, a method of fabricating the light emitting device, a light emitting device package, and a lighting system. The light emitting device comprises a substrate, a first semiconductor layer containing indium (In) over the substrate, and a light emitting structure over the first semiconductor layer. A dislocation mode is disposed on a top surface of the first semiconductor layer. | 07-26-2012 |
20120241770 | LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - Disclosed are a light emitting device, a method for manufacturing the same, a light emitting device package, and a lighting system. The light emitting device includes a first conductive semiconductor layer, an active layer comprising a well layer and a barrier layer on the first conductive layer, and a second conductive semiconductor layer on the active layer. The well layer includes a first well layer closest to the first conductive semiconductor layer and having a first energy bandgap, a third well layer closest to the second conductive semiconductor layer and having a third energy bandgap, and a second well layer interposed between the first and third well layers and having a second energy bandgap. The third energy bandgap of the third well layer is greater than the second energy bandgap of the second well layer. | 09-27-2012 |
20130043457 | LIGHT EMITTING DEVICE - Provided are a light emitting device, a method of manufacturing the same, a light emitting device package, and a lighting system. The light emitting device includes: a first conductive semiconductor layer; a superlattice layer on the first conductive semiconductor layer; an active layer on the superlattice layer; and a second conductive semiconductor layer on the active layer. The superlattice layer comprises In | 02-21-2013 |
20140306178 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE AND ILLUMINATION SYSTEM - A light emitting device is provided. The light emitting device includes a first semiconductor layer, an active layer including a plurality of well layers and a plurality of barrier layers on the first semiconductor layer, a second semiconductor layer on the active layer, and an electrode layer on the second semiconductor layer. A top surface of a first barrier layer adjacent to the second semiconductor layer includes an uneven surface and has a larger area than an area of a top surface of a second barrier layer, wherein the first barrier layer has a thickness thicker than a thickness of the second barrier layer. | 10-16-2014 |
Jong Pil Jung, Gyeonggi-Do KR
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20140101386 | DATA STORAGE DEVICE INCLUDING BUFFER MEMORY - A data storage device includes a data storage medium a micro control unit (MCU) connected to a host through a first interface method and configured to control the data storage medium in response to a request of the host; and a buffer memory connected to the host through a second interface method, connected to the MCU, and controlled by the MCU and the host, respectively. | 04-10-2014 |
Jong Pil Lee, Gyeonggi-Do KR
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20150229291 | QUARTZ CRYSTAL VIBRATOR AND MANUFACTURING METHOD THEREOF - Embodiments of the invention provide a quartz crystal vibrator including an AT-cut quartz crystal piece having a long side in an X axis direction and including first and second crystal planes formed on at least one side surface thereof in a Y′ axis direction, and an electrode layer formed on the AT-cut quartz crystal piece. | 08-13-2015 |
20160065247 | ELECTRONIC DEVICE USING ANTENNA - An electronic device is provided, which includes an antenna; and a communication processor configured to transmit and receive a first signal corresponding to a first frequency band through the antenna, and to perform one of transmitting and receiving a second signal corresponding to a second frequency band through the antenna. | 03-03-2016 |
Jong Pil Lee, Gimhae KR
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20100142227 | PHOTOVOLTAIC POWER CONDITIONING SYSTEM AND METHOD - A photovoltaic power conditioning system and method is provided. The system includes an isolated DC/DC converter ( | 06-10-2010 |
Jong Pil Lee, Suwon KR
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20100079038 | PIEZOELECTRIC VIBRATOR AND ELECTRODE STRUCTURE OF PIEZOELECTRIC VIBRATOR - Provided are a piezoelectric vibrator and an electrode structure of the piezoelectric vibrator. The piezoelectric vibrator includes a piezoelectric material vibrating according to an electric signal, first and second electrode structures formed on the upper surface and the undersurface of the piezoelectric material, and including first to fourth layers sequentially stacked thereon, respectively. The first and third layers are formed of an alloy including Cr. The second and fourth layers are formed of Ag or an alloy including Ag. | 04-01-2010 |
20110316392 | PIEZOELECTRIC RESONATOR AND ELECTRODE STRUCTURE THEREOF - There are provided an electrode structure of a piezoelectric resonator and a piezoelectric resonator including the same. The piezoelectric resonator includes: a piezoelectric plate vibrated by an electrical signal; and first and second electrodes having first to fourth layers stacked on both surfaces thereof, wherein the first and third layers are made of at least one selected from the group consisting of Ti, Ni, Cr, an alloy including Ti and an alloy including Cr and the second and fourth layers are made of Ag or an alloy including Ag. | 12-29-2011 |
Jong Pil Lee, Suwon-Si KR
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20080203993 | DYNAMICALLY SCALING APPARATUS FOR A SYSTEM ON CHIP POWER VOLTAGE - A system for dynamically scaling a power voltage including a system on chip (SoC) and a power control circuit. The SoC includes a plurality of application circuits. The SoC is configured to generate internal clock signals in response to an externally supplied clock signal. The SoC also generates a target voltage that changes based on a change of an operating current. The internal clock signals are respectively provided to the application circuits. The operating current is a sum or total current of the application circuits. The power control circuit generates an internal power voltage based on the target voltage and provides the internal power voltage to the SoC. The system for dynamically scaling a power voltage including a SoC may decrease power consumed in the SoC because the system of dynamically scaling a power voltage decreases a required voltage margin by changing a target voltage before a transition of the SoC current. | 08-28-2008 |
20120007577 | DYNAMICALLY SCALING APPARATUS FOR A SYSTEM ON CHIP POWER VOLTAGE - A system for dynamically scaling a power voltage including a system on chip (SoC) and a power control circuit. The SoC includes a plurality of application circuits. The SoC is configured to generate internal clock signals in response to an externally supplied clock signal. The SoC also generates a target voltage that changes based on a change of an operating current. The internal clock signals are respectively provided to the application circuits. The operating current is a sum or total current of the application circuits. The power control circuit generates an internal power voltage based on the target voltage and provides the internal power voltage to the SoC. The system for dynamically scaling a power voltage including a SoC may decrease power consumed in the SoC because the system of dynamically scaling a power voltage decreases a required voltage margin by changing a target voltage before a transition of the SoC current. | 01-12-2012 |
20120016510 | DEVICE AND METHOD FOR CONTROLLING SUPPLY VOLTAGE/FREQUENCY USING INFORMATION OF PROCESS VARIATION - A device capable of controlling a supply voltage and a supply frequency using information of a manufacturing process variation includes a data storage device storing data indicating performance of the device, a decoder decoding the data stored in the data storage device and outputting decoded data, and a frequency control block outputting a frequency controlled clock signal in response to the decoded data output from the decoder. The device further includes a voltage control block outputting a level controlled supply voltage in response to the decoded data. The voltage control block outputs a body bias control voltage controlling a body bias voltage of at least one of a plurality of transistors embodied in the semiconductor device in response to the decoded data. The performance is operational speed of the device or leakage current of the semiconductor device. | 01-19-2012 |
20130162110 | PIEZOELECTRIC VIBRATOR AND METHOD OF MANUFACTURING THE SAME - There is provided a piezoelectric vibrator including: a base portion; a pair of arm portions extending from the base portion in parallel to each other; first recess portions formed in a length direction in upper surfaces of the pair of arm portions; and second recess portions formed in the length direction in lower surfaces of the pair of arm portions, wherein in a cross section of the pair of arm portions in a length-thickness direction, the first recess portions and the second recess portions may be disposed to be offset and spaced apart from one another by a predetermined interval in a width direction of the pair of arm portions. A piezoelectric vibrator having low resistance and high quality coefficient can be implemented, and thus, a stable frequency can be provided. | 06-27-2013 |
20140058552 | DEVICE AND METHOD FOR CONTROLLING SUPPLY VOLTAGE/FREQUENCY OF PROCESS VARIATION - A device capable of controlling a supply voltage and a supply frequency using information of a manufacturing process variation includes a data storage device storing data indicating performance of the device, a decoder decoding the data stored in the data storage device and outputting decoded data, and a frequency control block outputting a frequency controlled clock signal in response to the decoded data output from the decoder. The device further includes a voltage control block outputting a level controlled supply voltage in response to the decoded data. The voltage control block outputs a body bias control voltage controlling a body bias voltage of at least one of a plurality of transistors embodied in the semiconductor device in response to the decoded data. The performance is operational speed of the device or leakage current of the semiconductor device. | 02-27-2014 |
20140355646 | PIEZOELECTRIC DEVICE PACKAGE AND METHOD OF FABRICATING THE SAME - A piezoelectric device package may include: a case having a plurality of terminals disposed on a lower surface thereof; a piezoelectric device disposed in the case; a temperature measuring device disposed on one surface of the piezoelectric device in the case and having a thin film form; and a cover member enclosing an upper portion of the case. | 12-04-2014 |
20140355647 | PIEZOELECTRIC DEVICE PACKAGE AND METHOD OF FABRICATING THE SAME - A piezoelectric device package may include: a case having a plurality of terminals formed on a lower surface thereof; a piezoelectric device formed in the case; a temperature measuring device formed on the lower surface of the case and having a thin film form; and a cover member enclosing an upper portion of the case. | 12-04-2014 |
20150048723 | PIEZOELECTRIC VIBRATION ELEMENT AND VIBRATION ELEMENT PACKAGE HAVING THE SAME - A piezoelectric vibration element and a vibration element package having the same are disclosed. The piezoelectric vibration element and the vibration element package having the same in accordance with the present invention includes: a vibrating piece having a first mesa portion and a second mesa portion, which are vibrated by electric signals, formed on one surface and the other surface thereof, respectively; a first excitation electrode formed on the first mesa portion and configured to transfer the electric signals to the first mesa portion; a second excitation electrode formed on the second mesa portion and configured to transfer the electric signals to the second mesa portion; a first post formed on the one surface of the vibrating piece in such a way that one end thereof connected with a lateral surface of the first mesa portion has a same height as that of the first mesa portion; a first connection electrode formed on the first post so that the electric signals supplied from outside are received and transferred to the first excitation electrode; and a second connection electrode formed on the vibrating piece so that the electric signals supplied from outside are received and transferred to the second excitation electrode. | 02-19-2015 |
20150234452 | POWER MANAGEMENT DEVICE AND SYSTEM-ON-CHIP INCLUDING THE SAME - Provided is a power management device which includes a first regulator, a second regulator and a control register unit. The first regulator provides a first driving voltage to a first power domain of an application processor. The second regulator provides a second power domain of the application processor with a second driving voltage having a correlation with the first driving voltage. The control register unit controls, in response to a command from the application processor, a reference voltage generation circuit that provides a first reference voltage and a second reference voltage to the first regulator and the second regulator, respectively. The level of the first driving voltage is maintained in a first driving mode. The first driving voltage and the second driving voltage have a set voltage difference in a second driving mode. | 08-20-2015 |
20150287444 | MEMORY DEVICE OF ADAPTIVELY CALIBRATING TIMING MARGIN AND INTEGRATED CIRCUIT INCLUDING THE SAME - An integrated circuit, a method of controlling an operation timing of a memory device, an application processor, and a power manager are provided. The application processor includes: a power manager configured to determine a first operating power level, from among a plurality of operating power levels, to determine a first timing margin corresponding to the first operating power level, to generate a first gray code signal indicating the first timing margin, and to output the first gray code signal; and a first memory device configured to adjust an operation timing according to the first timing margin indicated by the first gray code signal, wherein the power manager is configured to provide the first operating power level to the first memory device. | 10-08-2015 |
20160079955 | PIEZOELECTRIC VIBRATION MEMBER, METHOD OF MANUFACTURING THE SAME, AND PIEZOELECTRIC VIBRATOR - There is provided a piezoelectric vibration member including: a vibration substrate including a vibrating portion and a surrounding portion which is thinner than the vibrating portion; and vibrating electrodes disposed on one surface and the other surface of the vibrating portion in a thickness direction, wherein the vibrating portion includes protrusion portions protruding in relation to one surface and the other surface of the surrounding portion in the thickness direction, and at least one side surface of the protrusion portion has two or more crystal planes. | 03-17-2016 |
Jong Pil Lee, Seoul KR
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20120116948 | GRAPHIC PROCESSING APPARATUS FOR STOCK/FUTURES TRADING CONDITIONS - The invention relates to a graphic processing apparatus for stock/futures trading conditions is configured by systematically linking and deploying: a computing module capable of deriving various pieces of stock/futures trading information reflecting stock/futures trading conditions by stock/futures trading times and prices, within a communication pipeline at an exchange system; a computing module capable of producing a screen with stock/futures trading times and prices on a horizontal axis and on a vertical axis, and arranging CRIs (Cells for Recording Stock/Futures Trading Information) corresponding to stock/futures trading times and prices in a matrix configuration on the screen; and a computing module capable of generating an ST (Stock/Futures Trading Information Relation Graph Tag) conforming to stock/futures trading information by stock/futures trading times and prices, inputting the generated ST into the CRIs, and inducing the display of stock/futures trading information by stock/futures trading times and prices. | 05-10-2012 |
Jong Pil Lee, Hwaseong-Si KR
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20140027924 | SEMICONDUCTOR DEVICES INCLUDING SPACERS ON SIDEWALLS OF CONDUCTIVE LINES AND METHODS OF MANUFACTURING THE SAME - Semiconductor devices including spacers on sidewalls of conductive lines are provided. The semiconductor device includes bit lines on a semiconductor substrate, a storage node contact plug penetrating an insulation layer between the bit lines, triple-layered bit line spacers between the bit lines and the storage node contact plugs, and storage node electrodes on the storage node contact plugs. Each of the triple-layered bit line spacers includes a first spacer adjacent to one of the bit lines, a third spacer adjacent to the storage node contact plugs and a second spacer between the first and third spacers. The second spacer includes a lower portion having a lower dielectric constant than the first and third spacers and an upper portion having the same material as the first and third spacers. Related methods are also provided. | 01-30-2014 |
20150044868 | SEMICONDUCTOR DEVICES INCLUDING SPACERS ON SIDEWALLS OF CONDUCTIVE LINES AND METHODS OF MANUFACTURING THE SAME - Semiconductor devices are provided that include spacers on sidewalls of conductive lines, as well as methods for manufacturing the same. A method for manufacturing a semiconductor device includes forming bit lines on a semiconductor substrate. Triple-layered bit line spacers are formed on respective sidewalls of the bit lines. An interlayer insulation layer is formed on the bit lines and the triple-layered bit line spacers. Storage node contact plugs that penetrate the interlayer insulation layer are formed between the bit lines. Portions of the triple-layered bit line spacers are etched to form recessed regions. An insulation layer is formed on the substrate including the recessed regions. Storage node electrodes electrically connected to the storage node contact plugs are formed. | 02-12-2015 |
Jong Pil Park, Ansan-Si KR
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20160078998 | CIRCUIT PROTECTION DEVICE AND METHOD OF MANUFACTURING SAME - Provided is a circuit protection device and a method of manufacturing the same including forming a plating lead line and a first coil pattern connected to the plating lead line on a substrate, forming an insulating layer on the first coil pattern and then forming a via hole exposing a portion of the first coil pattern, applying power through a plating lead line to form a via plug filling the via hole from the first coil pattern, and forming a second coil pattern connected to the via plug at an upper portion of the insulating layer. | 03-17-2016 |
Jong Pil Park, Suwon-Si KR
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20150298068 | MICROFILTRATION FILTER AND MICROFILTRATION FILTER CARTRIDGE - A microfiltration filter may include an unwoven layer including polypropylene (PP), a first filtering layer disposed on one surface of the unwoven layer and including a polyvinylidene fluoride (PVDF) nanofiber and a wire mesh disposed on one surface of at least one of the unwoven layer and the first filtering layer. | 10-22-2015 |
Jong Pil Park, Suwon KR
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20150016067 | HIGH FREQUENCY MODULE AND MANUFACTURING METHOD THEREOF - A high frequency (HF) module and a manufacturing method thereof. The HF module has a single airtight box-like structure formed by a first PCB, a second PCB, and a third PCB. On a lower surface of the third PCB facing the first PCB, a second electronic component is mounted at a position corresponding to a first electronic component relatively low in height, among first electronic components mounted on the first PCB. Upper and lower ends of a plurality of vias formed within the second PCB are connected to a copper layer existing within a body of the third PCB and a copper layer existing within a body of the first PCB to constitute a single electromagnetic wave shielding unit overall. | 01-15-2015 |
Jong Pil Seo, Suwon-Si KR
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20130169734 | DISPLAY APPARATUS - A display apparatus including a main body, a display panel installed in the main body, a video call unit installed to the main body, a circuit board for control of the video call unit, and a cable to connect the video call unit and the circuit board to each other, is provided. Installing the video call unit to the main body enables a video call via the display apparatus. | 07-04-2013 |
20150189228 | DISPLAY APPARATUS - A display apparatus including a main body, a display panel installed in the main body, a video call unit installed to the main body, a circuit board for control of the video call unit, and a cable to connect the video call unit and the circuit board to each other, is provided. Installing the video call unit to the main body enables a video call via the display apparatus. | 07-02-2015 |
Jong Pil Shin, Seoul KR
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20160105605 | PORTABLE DEVICE AND METHOD FOR TAKING IMAGES THEREWITH - A portable device adapted to enable its user to manually adjust the focus and photometry locations during photography and a method for taking images with the device is disclosed. A GUI for indicating the focus or photometry location is provided on the screen so that the user can manually move the GUI on the screen with a keypad or a touch panel. In this manner, a desired object is taken at the focus or photometry location. | 04-14-2016 |
Jong-Pil Cho, Gyeonggi-Do KR
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20150261984 | NEAR FIELD COMMUNICATION DEVICE AND ELECTRONIC SYSTEM HAVING THE SAME - A Near Field Communication (NFC) device, system, and method are provided. The NFC device includes a resonance unit configured to emit a first electromagnetic wave to communicate with an external NFC card in a reader mode, and an NFC chip configured to measure an antenna voltage generated by the resonance unit while the resonance unit emits the first electromagnetic wave, and configured to control the resonance unit to stop emitting the first electromagnetic wave when a magnitude of the antenna voltage oscillates. | 09-17-2015 |
Jong-Pil Jung, Choenan-Shi KR
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20130152712 | MOTOR ASSEMBLY FOR CAR - A motor assembly for a vehicle may include a brushless DC (BLDC) driving motor received in a case, a pinion fixed to a motor shaft rotatably coupled to the driving motor, a driven wheel rotatably positioned on a base of a holding stack extending from one end of the case, and fixed to a driven wheel shaft rotatably mounted on the base to rotate in engagement with the pinion, and a wire actuating pinion fixed to the driven wheel shaft. | 06-20-2013 |
Jong-Pil Jung, Suwon-Si KR
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20140324623 | DISPLAY APPARATUS FOR PROVIDING RECOMMENDATION INFORMATION AND METHOD THEREOF - A display apparatus includes display unit; a processing unit configured to extract an object included in the input image and generate object information based on the extracted object; a communication unit configured to communicate with an external server via a network; and a controller configured to control the communication unit to transmit the object information to the server receive recommendation information generated by an analysis of the object information from the server. | 10-30-2014 |
Jong-Pil Lee, Yongin-Si KR
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20150048779 | BATTERY SYSTEM, METHOD OF CONTROLLING BATTERY SYSTEM AND ENERGY STORAGE SYSTEM INCLUDING THE SAME - A method of controlling a battery system includes transmitting a synchronizing signal from a first battery management system (BMS) to a plurality of second BMSs, receiving response signals from the second BMSs, and transmitting identification (ID) information from the first BMS to respective ones of the second BMSs after the response signals are received. The first BMS receives response signals from the second BMSs when corresponding battery trays are connected. The ID information for the second BMSs are different from one another. | 02-19-2015 |
Jong-Pil Lee, Chungcheongbuk-Do KR
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20140368937 | DRIVING APPARATUS FOR CAMERA LENS ASSEMBLY - Provided is a driving apparatus for a camera lens assembly, the driving apparatus including a lens assembly portion which includes a magnetic object and a support member, a driving base portion which includes a coil portion for generating a driving force to correspond to the magnetic object, and a position sensor portion positioned in the driving base portion eccentrically to a side from a center of the magnetic object. | 12-18-2014 |
Jong-Pil Lee, Daegu KR
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20130237220 | APPARATUS AND METHOD FOR NETWORK CONNECTION IN PORTABLE TERMINAL - An apparatus and a method of connecting a portable terminal to a network, by which a specific network can be connected to through selection of a user, are provided. The apparatus includes a display unit for informing of a state of non-connection to a specific network and for displaying a menu item for connecting to the specific network, and a controller for controlling the portable terminal so as to search for and to connect to the specific network through selection of the menu item for connecting to the specific network when the portable terminal is not connected to the specific network. | 09-12-2013 |
Jong-Pil Park, Yongin-Si KR
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20160071311 | METHOD OF RENDERING 3D IMAGE AND IMAGE OUTPUTTING DEVICE THEREOF - A method for rendering a three-dimensional (3D) image and an image outputting device that is configured to perform the method are provided. The method includes: loading a 3D screen; calculating a ray density of each region of the loaded 3D screen in order to generate a rendering map; rendering the 3D screen by using the rendering map; and outputting the rendered 3D screen. | 03-10-2016 |
Jong-Pil Yun, Pohang-Si KR
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20140347041 | DEFECT INSPECTION DEVICE OF STEEL PLATE - Provided is a defect inspection device of a steel plate. The defect inspection device according to the present invention includes a plurality of inspection units arranged in a width direction of the steel plate, wherein each of the plurality of inspection units includes a first magnetized pole and a second magnetized pole corresponding to each other. Also, the inspection unit includes: a magnetizing part generating a magnetic flux for magnetizing the steel plate in a direction inclined at a predetermined angle with respect to a rolling direction through the first magnetized pole and the second magnetized pole; and a detection part detecting a leakage flux that leaks due to defects existing in or on the steel plate by using the flux generated by the magnetizing part. Thus, the defects may be correctly detected through the defect inspection device. | 11-27-2014 |
Jong-Pil Yun, Pohang-Si, Kyungsangbook-Do KR
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20150316508 | APPARATUS AND METHOD FOR DETECTING INNER DEFECTS OF STEEL PLATE - An apparatus for detecting inner defects of a steel plate comprises an all-defect detection unit for detecting all defects including surface defects present on the surface of the steel plate and inner defects present inside the steel plate by intensity of leakage flux, measured by generating magnetic flux in a strike direction of the steel plate; a surface defect detection unit for detecting surface defects by intensity of leakage flux, measured by generating magnetic flux in the thickness direction of the steel plate, for a predetermined detection region including all the defects detected by the all-defect detection unit; and a data processing unit for detecting only inner defects present in a detection region by excluding the detected surface defects from all the defects detected by the all-defect detection unit, for the detection region, thereby detecting only the inner defects of the steel plate. | 11-05-2015 |