Youngchul
Youngchul Kim, Yongin-Si KR
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20090236723 | INTEGRATED CIRCUIT PACKAGING SYSTEM WITH PACKAGE-IN-PACKAGE AND METHOD OF MANUFACTURE THEREOF - A method of manufacture of an integrated circuit packaging system includes: providing a package substrate, having a component side and a system side; mounting a first integrated circuit die on the component side of the package substrate; mounting a second integrated circuit die on the component side of the package substrate; mounting an internal package, having an internal die, over the first integrated circuit die; coupling chip interconnects between the first integrated circuit die, the second integrated circuit die, the internal die, the component side, or a combination thereof, and forming a stacked package body by encapsulating the component side, the first integrated circuit die, the second integrated circuit die, the internal package, and the chip interconnects. | 09-24-2009 |
20090258494 | INLINE INTEGRATED CIRCUIT SYSTEM - An integrated circuit package system including: providing a leadframe with an integrated circuit mounted thereover; encapsulating the integrated circuit with an encapsulation; mounting an etch barrier below the leadframe; and etching the leadframe. | 10-15-2009 |
20100244221 | INTEGRATED CIRCUIT PACKAGING SYSTEM HAVING DUAL SIDED CONNECTION AND METHOD OF MANUFACTURE THEREOF - A method of manufacture of an integrated circuit packaging system includes: mounting an integrated circuit, having a device through via and a device interconnect, over a substrate with the device through via traversing the integrated circuit and the device interconnect attached to the device through via; attaching a conductive support over the substrate with the conductive support adjacent to the integrated circuit; providing a pre-formed interposer, having an interposer through via and a pre-attached interconnect, with the pre-attached interconnect attached to the interposer through via; mounting the pre-formed interposer over the integrated circuit and the conductive support with the pre-attached interconnect over the device through via; and forming an encapsulation over the substrate covering the integrated circuit, the conductive support, and partially covering the pre-formed interposer. | 09-30-2010 |
20110244635 | METHOD FOR MANUFACTURE OF INLINE INTEGRATED CIRCUIT SYSTEM - A method for manufacture of an integrated circuit package system includes: providing a leadframe with an integrated circuit mounted thereover; encapsulating the integrated circuit with an encapsulation; mounting an etch barrier below the leadframe; and etching the leadframe. | 10-06-2011 |
Youngchul Kim, Seongnam-Si KR
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20150341575 | DEFECTIVE PIXEL MANAGING CIRCUIT, IMAGE SENSOR MODULE INCLUDING THE SAME, AND DEFECTIVE PIXEL MANAGEMENT METHOD - A circuit and a method for managing a defective pixel are provided. The circuit includes defect detection logic configured to detect the defective pixel included in a plurality of pixels of a pixel array, an operation memory configured to store first data, the first data associated with a location of the detected defective pixel, a first transmission line configured to provide a first transfer route of the data associated with the location of the detected defective pixel between the defect detection logic and the operation memory, a read-only memory configured to store second data, the second data associated with the location of the defective pixel and the second data being first data lastly stored in the operation memory and a second transmission line configured to provide a second transfer route of the second data between the operation memory and the read-only memory. | 11-26-2015 |
Youngchul Kim, Daejeon-Si KR
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20090197517 | ASSEMBLING STRUCTURE OF TEMPERATURE-ADJUSTING DOOR - The present invention relates to an assembling structure of a temperature-adjusting door in an air-conditioner for vehicles, in which setting pins are formed on a gear shaft and support members having pin holes are formed on a sliding door in such a way that the gear shaft and the sliding door are temporarily assembled with each other and the temporarily assembled gear shaft and the sliding door are separated from each other when the temporarily assembled gear shaft and sliding door are mounted to an air-conditioning case, thereby preventing misassembly of the temperature-adjusting door, improving assemblability, and reducing the size of the air-conditioning case. | 08-06-2009 |
Youngchul Kim, Daejeon KR
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20140317056 | METHOD OF DISTRIBUTING AND STORING FILE-BASED DATA - A metadata server of a distributed file system calculates an access frequency of a file and changes a maintaining method of chunks of a data server for dividing data of the file into chunk units to store the chunks in a stripe in accordance with access frequency of the file. | 10-23-2014 |
Youngchul Lee, Busan KR
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20160032484 | DEVICE FOR DETECTING ISLAND POSITION OF SINGLE CRYSTAL INGOT GROWING FURNACE AND METHOD FOR DETECTING ISLAND POSITION - The present invention provides the device for detecting an island position of an ingot growing furnace, comprising a control means for detecting the position of an island by analyzing the image obtained by the photographing means, wherein the control means derives a plurality of singularities with respect to the temperature or brightness from the image, derives a plurality of connection lines respectively forming straight lines by the mutual connection of a series of the singularities, considers an area in which the most intersections are generated as an island among areas in which the plurality of connection lines intersect each other, and determines whether the island is positioned in a seed contact area in which the seed is set to be lowered. | 02-04-2016 |
Youngchul Lee, Seoul KR
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20090304561 | REACTOR FOR SEPARATING ALUMINIUM FROM MULTI-LAYER FILM MATERIALS - Disclosed is a reactor for separating an aluminum layer from a multi-layer film wastes to reuse a multi-layer film waste without burying or incinerating the multi-layer film waste including the aluminum. The reactor comprises a cylindrical casing which is filled with a solution to dissolve aluminum layers of the multi-layer film wastes pulverized into a pre-, determined size, a partition which divided an inner portion of the casing into a reactor tub in which the solution reacts with the aluminum layer and a separator tub which is provided at a portion of the reactor tub to decompose the pulverized multi-layer film wastes in which the aluminum is completely dissolved by the solution, and a stirrer which is installed at an upper portion of the reactor and stirs the solution in the reactor to activate the reaction between the solution and the aluminum in the reactor tub and transfer the multi-layer film wastes to the separator tub and. The partition is spaced apart from a bottom of the casing to form a passage between the bottom of the casing and the partition, and the reactor tub communicates with the separator tub through the passage. | 12-10-2009 |
Youngchul Lee, Incheon KR
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20090237397 | APPARATUS AND METHOD FOR SEARCHING FOR 3-DIMENSIONAL SHAPES - Disclosed herein is an apparatus and method for searching for 3-dimensional shapes. The apparatus includes, an input means, an acquisition module, a storage means, a comparison and search module, an output means, and control means. The input means receives 3-dimensional image data. The acquisition module acquires a 2-dimensional image data group about the shape of an object represented by the 3-dimensional image data. The comparison and search module compares the respective data of the acquired 2-dimensional image data group with the respective data of the 2-dimensional image data groups that are previously stored in the storage means, and searches for 3-dimensional image data. The control means controls the modules and the means. | 09-24-2009 |
Youngchul Lee, Asan-Si KR
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20130257471 | APPARATUS AND METHOD FOR MANUFACTURING SUBSTRATES - A substrate manufacturing apparatus includes a test apparatus including a test handler module for performing a test process on a substrate. The test handler module may include a conveyor unit to transfer a substrate, a handler unit for performing a test process on the substrate, and a transfer unit for transferring the substrate between the conveyor unit and the handler unit. The conveyor unit may include a feed conveyor and a discharge conveyor spaced apart from the feed conveyor. | 10-03-2013 |
20140015559 | SOCKET FOR TESTING A SEMICONDUCTOR DEVICE AND TEST EQUIPMENT INCLUDING THE SAME - A test socket has a housing with an inlet configured to receive a substrate. A plurality of terminals are coupled to the housing, and a plurality of sliding pins are coupled to the terminals. The pins are configured to make contact with respective pads or terminals of the substrate to be tested. The pins have different lengths or positions to send and receive test signals. | 01-16-2014 |
Youngchul Park, Iksan-Si KR
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20120322187 | ETCHANTS AND METHODS OF FABRICATING METAL WIRING AND THIN FILM TRANSISTOR SUBSTRATE USING THE SAME - An etchant includes: a persulfate; a fluoride; an inorganic acid; a cyclic amine; a sulfonic acid; and one of an organic acid and a salt thereof. | 12-20-2012 |
20150140712 | ETCHANT AND METHOD FOR MANUFACTURING DISPLAY DEVICE USING THE SAME - An etchant includes, based on a total amount of the etchant, from about 0.5 to about 20 wt % of a persulfate, from about 0.01 to about 2 wt % of a fluorine compound, from about 1 to about 10 wt % of an inorganic acid, from about 0.5 to about 5 wt % of an azole compound, from about 0.1 to about 5 wt % of an electron-donating compound, from about 0.1 to about 5 wt % of a chlorine compound, from about 0.05 to about 3 wt % of a copper salt, from about 0.1 to about 10 wt % of an organic acid or an organic acid salt, and a remaining amount of water. | 05-21-2015 |
Youngchul Son, Seoul KR
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20130288531 | MOBILE TERMINAL - A mobile terminal is provided. The mobile terminal includes a case having a battery loading part to load a battery thereon, a printed circuit board mounted in the case, a terminal connection accommodating space formed in a predetermined portion of the battery loading part and extending in a first direction, a connection terminal comprising a fixing part configured to be connected to the printed circuit board, a connecting part extending toward the battery loading part via the terminal connection accommodating space, and a flexible part having a plurality of curved portions arranged between the fixing part and the connecting part and a stopper extending in the terminal connection accommodating space to restrict contraction of the flexible part in the first direction by coming into contact with one of the curved portions when the flexible part is contracted. | 10-31-2013 |
Youngchul Son, Gwangmyeong KR
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20120231855 | CONNECTING TERMINAL AND MOBILE TERMINAL HAVING THE SAME - A mobile terminal including a main body having an accommodating chamber; a circuit board mounted at the main body; and connecting terminals disposed on the circuit board to be electrically connected to a battery having terminals. Further, when the battery is mounted in the accommodation chamber, the connecting terminals are pressed by the battery terminals to be elastically deformed. In addition, each of the connecting terminals includes a base portion electrically connected to the circuit board; an elastic portion having a first section extending from the base portion and a second section curved from the first section to have an inclination; and first and second contact portions extending from the second section to be contactable with the battery terminals. | 09-13-2012 |
Youngchul Yoon US
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20150208486 | LIGHTING APPARATUS HAVING COMPLEX SENSOR AND INTERWORKING TYPE LIGHTING SYSTEM - Disclosed is a lighting apparatus having a complex sensor. The apparatus includes a short distance motion sensor to sense an object at a short distance, a long distance motion sensor to sense an object at a long distance, a signal amplifier to amplify signals from the sensors, a lamp to be adjustable in brightness in multiple stages, a timer to count a dark adaptation time, and a controller. The controller controls the lamp to a first brightness upon receiving a signal from the long distance motion sensor and to a second brightness higher than the first brightness upon receiving a signal from the short distance motion sensor and controls the timer to count the dark adaptation time at the second brightness, thereby reducing the brightness of the lamp by an illuminance within a dark adaptation threshold value set in the controller whenever the timer generates a counting signal. | 07-23-2015 |
Youngchul Yoon, Uijeongbu-Si KR
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20150208486 | LIGHTING APPARATUS HAVING COMPLEX SENSOR AND INTERWORKING TYPE LIGHTING SYSTEM - Disclosed is a lighting apparatus having a complex sensor. The apparatus includes a short distance motion sensor to sense an object at a short distance, a long distance motion sensor to sense an object at a long distance, a signal amplifier to amplify signals from the sensors, a lamp to be adjustable in brightness in multiple stages, a timer to count a dark adaptation time, and a controller. The controller controls the lamp to a first brightness upon receiving a signal from the long distance motion sensor and to a second brightness higher than the first brightness upon receiving a signal from the short distance motion sensor and controls the timer to count the dark adaptation time at the second brightness, thereby reducing the brightness of the lamp by an illuminance within a dark adaptation threshold value set in the controller whenever the timer generates a counting signal. | 07-23-2015 |