Jae Hyoung
Jae Hyoung An, Uijeongbu-Si KR
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20150019046 | SYSTEM FOR CONTROLLING POWER TRUNK OR POWER TAILGATE - Disclosed is a system for controlling a power trunk or a power tailgate provided in a vehicle. The system includes: a rear sensing device that senses an object approaching a vehicle from a rear side of the vehicle within a predetermined distance; a smart key module (SKM) that recognizes a FOB key in a wireless manner and authenticates whether or not the FOB key is valid for the vehicle; and a power trunk/tailgate control device that receives an object sense signal from the rear sensing device, analyzes the object sense signal to determine whether or not the object makes a predetermined motion, and performs control such that the power trunk or the power tailgate is opened or closed when it is determined that the object makes the predetermined motion, and the smart key module authenticates that the FOB key is valid. Since it is possible to control the open/close operation of the power trunk or the power tailgate using a rear parking sensor, it is possible to improve user's convenience. | 01-15-2015 |
Jae Hyoung An, Namyangju-Si KR
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20130169197 | SYSTEM AND METHOD FOR CONTROLLING POWER TRUNK - Disclosed is a system for controlling a power trunk in a trunk-equipped vehicle, including: a motor configured to transfer power to the trunk to drive the trunk; a velocity sensing unit configured to sense a velocity of the motor; a control unit configured to compute a current trunk position and an operational velocity based on information on the velocity of the motor sensed by the velocity sensing unit and control the motor based on the computed position and the operational velocity, wherein a predetermined target velocity and the operational velocity are compared, and a difference between the target velocity and the operational velocity is compensated using a proportional integral derivative (PID) control scheme. It is possible to constantly control an open/close velocity of a power trunk regardless of a change of external environments when a power trunk is opened or closed in a vehicle having a power trunk system. | 07-04-2013 |
Jae Hyoung Cho, 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 |
Jae Hyoung Hwang, Gyeonggi-Do KR
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20140286819 | HIGH STRENGTH FLAKE GRAPHITE CAST IRON HAVING EXCELLENT WORKABILITY AND PREPARATION METHOD THEREOF - The present disclosure relates to flake graphite cast iron having high workability and a preparation method thereof, and more particularly, to flake graphite cast iron with a uniform graphite shape, low chill formability, a high strength such as a tensile strength of 350 MPa or more, and excellent workability and fluidity by controlling each of the contents of manganese (Mn) and sulfur (S) and carbon (C) and silicon (Si) included in the cast iron and a carbon equivalent (CE) to predetermined ratios, and a preparation method thereof. | 09-25-2014 |
20150027399 | METHOD FOR MANUFACTURING HIGH STRENGTH FLAKE GRAPHITE CAST IRON, FLAKE GRAPHITE CAST IRON MANUFACTURED BY THE METHOD, AND ENGINE BODY COMPRISING THE CAST IRON FOR INTERNAL COMBUSTION ENGINE - The present disclosure relates to a flake graphite cast iron simultaneously having high strength, good machinability, and fluidity, to a method for manufacturing same, and to an engine body comprising the flake graphite cast iron for an internal combustion engine and, more particularly, to a method for manufacturing a flake graphite cast iron, for an engine cylinder block and head having improved castability, a low possibility of the occurrence of chill due to ferroalloy, stable tensile strength and yield strength, and good machinability by adding a trace of strontium in a cast iron including carbon (C), silicon (Si), manganese (Mn), sulfur (S), and phosphorus (P), which are five elements of the cast iron, molybdenum (Mo), a high strengthening additive, and copper (Cu) while controlling the ratio (S/Sr) of the sulfur (S) content to the strontium (Sr) content in the cast ion. | 01-29-2015 |
Jae Hyoung Kim, Busan KR
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20150236442 | WATERPROOF CONNECTOR FOR VEHICLE - A waterproof connector for a vehicle includes a front holder mounted on a front side of a main housing via a front seal for watertight, and having terminal-connecting holes. The front seal and the front holder are disposed inside the first mounting hole sequentially. An inner housing with a terminal is mounted to a rear side of the main housing and has terminal insertion holes. A subcover is disposed at a rear side of the inner housing. Each terminal has a connector portion disposed inside a terminal-connecting hole of the front holder, and a wire-welding portion is disposed inside a terminal insertion hole of the inner housing. Watertight and vibration-absorbing materials are attached to a lower side of an upper cover and an upper side of a lower cover of the subcover to protect the wire-welding portions of the terminals. | 08-20-2015 |
Jae Hyoung Kim, Gyeonggi-Do KR
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20120195506 | REGIONAL INFORMATION EXTRACTION METHOD, REGION INFORMATION OUTPUT METHOD AND APPARATUS FOR THE SAME - Provided are a regional information extraction method, a regional information output method, and an apparatus for the same. The regional information output method includes obtaining a regional image through the processing unit, transmitting the regional image to a server through the transmitting/receiving unit, receiving regional information on a geographical position that a regional image feature extracted from the regional image represents through the transmitting/receiving unit, and outputting the regional information through the output unit, wherein the geographical position represents one feature matching to the regional image feature, which is selected from a plurality of features representing a plurality of regional images. | 08-02-2012 |
Jae Hyoung Lim, Cheongju-Si KR
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20100103720 | BIOSENSOR AND SENSING CELL ARRAY USING THE SAME - A biosensor and a sensing cell array using a biosensor are disclosed. Adjacent materials containing plurality of different ingredients are analyzed to determine the ingredients based on their magnetic susceptibility or dielectric constant. A sensing cell array includes such as a magnetization pair detection sensor including a MTJ (Magnetic Tunnel Junction) or GMR to (Giant Magnetoresistive) device, a magnetoresistive sensor including a MTJ device and a magnetic material (current line), a dielectric constant sensor including a sensing capacitor and a switching device, a magnetization hole detection sensor including a MTJ or GMR device, a current line, a free ferromagnetic layer and a switching device, and a giant magnetoresistive sensor including a GMR device, a switching device and a magnetic material (or forcing wordline). Ingredients of adjacent materials are separated based on electrical characteristics of ingredients by sensing magnetic susceptibility and dielectric constant depending on the sizes of the ingredients. | 04-29-2010 |
Jae Hyoung Lim, Seoul KR
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20110317036 | IMAGE SENSOR AND METHOD FOR OPERATING THE SAME - An image sensor is provided. A first storage unit stores an image information value corresponding to an image signal provided from a pixel, and a second storage unit stores a reset information value corresponding to a reset signal provided from the pixel. A differential signal comparison unit receives image information value and the reset information value, compares the two values, and outputs a difference value therebetween. A switch unit is switched so that the two input values are transferred in a crossed manner in a first operation period and a second operation period. A digital value providing unit combines a first digital value, which corresponds to an output timing of a first comparison signal in the first operation period, and a second digital value, which corresponds to an output timing of a second comparison signal in the second operation period, and output a digital value corresponding to image information received at the pixel. | 12-29-2011 |
Jae Hyoung Park, Yongin-Si KR
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20100188441 | DRIVING APPARATUS FOR DISPLAY DEVICE - A driving apparatus for a display device includes a plurality of pixels arranged in a matrix, and each pixel includes first and second sub-pixels. The driving apparatus includes a memory for storing digital data, a controller for calling the digital data to output the digital data together with a clock signal and at least one selection signal, and a gray voltage generator formed of an integrated circuit to receive the digital data from the controller and to generate gray reference voltage sets. The gray voltage generator includes first and second registers for storing the digital data, a selector including a plurality of multiplexers for receiving the outputs of the first and second registers, and a converter including a plurality of digital-analog converters connected to the multiplexers. As described above, the gray voltage generator is provided in the form of a chip so that it is possible to reduce the area occupied on a printed circuit board (PCB) and to reduce the cost of the gray voltage generator. | 07-29-2010 |
20100229006 | Memory for Protecting Data, Memory System Including the Memory, and Method of Driving the Memory - A memory for protecting data includes a first storage area storing N-number of encryption keys, where N is a natural number, a second storage area receiving the N-number of encryption keys from the first storage area and storing again the received N-number of encryption keys, and a selection unit selecting one of the N-number of encryption keys stored in the second storage area according to a control signal, and encoding data input from outside the memory using a selected encryption key or decoding the data stored in the first storage area using the selected encryption key. | 09-09-2010 |
20120118377 | DYE-SENSITIZED SOLAR CELL - A dye-sensitized solar cell includes a first electrode, a light absorption layer disposed on one side of the first electrode, a second electrode facing the first electrode, a light reflecting layer disposed on one side of the second electrode, and an electrolyte filled between the first electrode and the second electrode. Here, the light reflecting layer includes a plurality of thin films including a first oxide thin film and a second oxide thin film, the first oxide thin film has a different refractive index from the second oxide thin film, and the first and second oxide thin films are stacked alternately. | 05-17-2012 |
Jae Hyoung Park, Gyeonggi-Do KR
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20120217648 | THROUGH SUBSTRATE STRUCTURE, DEVICE PACKAGE HAVING THE SAME, AND METHODS FOR MANUFACTURING THE SAME - A through substrate structure, an electronic device package using the same, and methods for manufacturing the same are disclosed. First, a via hole pattern is formed by etching an upper surface of a first substrate. A pattern layer of a second substrate is formed on the first substrate by filling the via hole pattern with a material for the second substrate by reflow. A via hole pattern is formed in the pattern layer of the second substrate by patterning the upper surface of the first substrate. Moreover, a via plug filling the via hole pattern is formed by a plating process, for example, thereby forming a through substrate structure, which can be used in an electronic device package. | 08-30-2012 |
20140087213 | MICROBIAL FUEL CELL COMPRISING A MICROPROBE ARRAY - Provided is a microbial fuel cell (MFC). The MFC includes a microfluidic element having an inlet portion and an outlet portion for intake and discharge of a culture fluid containing cells and a microchannel portion for capturing the cells and interconnecting the inlet portion and the outlet portion, a microprobe-array element having microprobes as anodes for extracting electrons produced during a metabolic process of the cells, and delivering the extracted electrons to an external circuit outside the cells, and a cathode for delivering the electrons used in the external circuit to an electron acceptor outside the cells. The microprobes penetrate the microfluidic element and are inserted into a plurality of single cells captured by the microchannel portion when the microfluidic element and the microprobe-array element are coupled together. The microprobes are separated from the single cells when the microfluidic element and the microprobe-array element are separated from each other. | 03-27-2014 |
Jae Hyoung Park, Suwon-Si KR
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20130120233 | LIQUID CRYSTAL DISPLAY AND METHOD OF DISPLAYING IMAGE THEREON - A liquid crystal display includes a pixel, a memory configured to store a plurality of look-up tables, an image signal modification unit configured to obtain a modified look-up table based on a first look-up table and a second look-up table among the plurality of look-up tables and modify an input image signal based on the modified look-up table to generate a modified image signal, and a data driver configured to convert the modified image signal generated by the image signal modification unit into a data voltage and to supply the data voltage to the pixel. The liquid crystal display includes a plurality of regions. The liquid crystal display is configured to maintain temperature information of the plurality of regions, and the image signal modification unit is configured to modify the input image signal based on the temperature information. | 05-16-2013 |
20130249971 | METHOD OF DISPLAYING THREE-DIMENSIONAL IMAGE AND DISPLAY APPARATUS USING THE SAME - A method of displaying a three-dimensional image includes outputting a converted left image generated based on a left image to a pixel of a display panel during a first period, where the converted left image has a grayscale value less than a grayscale value of the left image, outputting the left image to the pixel of the display panel during a second period, outputting a converted right image generated based on a right image to the pixel of the display panel during a third period, where the converted right image has a grayscale value less than a grayscale value of the right image, and outputting the right image to the pixel of the display panel during a fourth period. | 09-26-2013 |
20130314450 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device prevents breakage due to overheating of a data driver and a signal controller. The display device includes a display panel including a plurality of gate lines, a plurality of data lines and pixels connected to the gate lines and the data lines. A gate driver supplies a gate signal to the gate lines. A data driver supplies a data signal to the data lines. A signal controller controls the gate signal and the data signal. The signal controller includes a data converter converting a gray value of image data when a difference in the gray value of the image data of two adjacent pixels connected to the same data line among the plurality of data lines is greater than or equal to a first threshold value. | 11-28-2013 |
20150054801 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device includes: a control board on which a timing controller (TCON) and a power management integrated circuit (PMIC) are installed; a first source board on which a driving integrated circuit (IC) is installed; and a first connection cable that connects the control board and the first source board. The control board includes a first sensing line that connects the PMIC to the first connection cable and a third feedback line that connects the first connection cable to the TCON, the first connection cable includes a second sensing line that connects the first sensing line to the first source board and a second feedback line that connects the third feedback line to the first source board, and the first source board includes a third sensing line connected to the second sensing line and a first feedback line connected to the second feedback line. | 02-26-2015 |
Jae Hyoung Park, Yongin-City KR
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20140354706 | 3-DIMENSIONAL IMAGE DISPLAY DEVICE - A 3-dimensional image display device includes a signal controller, a data driver, a display panel, and glasses. The signal controller includes a reference gamma data generator to correct image data. The data driver includes a gray voltage generator to generate a gray voltage based on the corrected image data. The display panel displays left-eye and right-eye images based on a data voltage from the data driver. The lenses of the glasses are controlled by a glasses synchronization signal from the signal controller, to compensate for charging rates of the left-eye and right-eye images. | 12-04-2014 |
Jae Hyoung Yoo, Seoul KR
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20130111265 | METHOD AND SYSTEM FOR RECOVERING AN IMAGE ERROR USING DATA HIDING | 05-02-2013 |
Jae-Hyoung Cho, Seoul KR
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20140114149 | LUNG CANCER DIAGNOSING DEVICE USING PULSE WAVE AND METHOD THEREOF - A lung cancer diagnosing device and the method thereof are provided. Lung cancer is diagnosed by using pulse waves having a wideband pulse width, so a possibility that a patient is exposed to radiation can be reduced, and since the configuration of transmission and reception circuits and relevant hardware of the device are simple, the size of the overall module is reduced. | 04-24-2014 |
Jae-Hyoung Jeon, Gumi-Si KR
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20080224654 | Apparatus and Method for Controlling Battery Recharging and Discharging in a Portable Terminal - An apparatus and method for controlling battery discharging in a portable terminal having a detachable external battery are provided. The method includes determining if the external battery has been connected with the portable terminal when the portable terminal is booted, receiving power from the external battery when the external battery is connected with the portable terminal and receiving power from an embedded battery of the portable terminal when the external battery has been completely discharged. Furthermore, in charging the batteries, the embedded battery of the portable terminal is first charged when battery charging current is input in a state that the external battery has been connected with the portable terminal, and the external battery is charged when the embedded battery has been completely charged. Power from the external battery is first used when a portable terminal assembled with the external battery is used, and an embedded battery is first charged in charging batteries. Therefore, the embedded battery capacity of the portable terminal can be maintained as much as possible. Furthermore, although the external battery is separated from the portable terminal during battery charging/discharging, the embedded battery capacity can be maintained as much as possible. As a result, even if only the embedded battery is used, a using time of the embedded battery can be increased. Therefore, it is possible to improve the user's convenience. | 09-18-2008 |
Jae-Hyoung Park, Daejeon KR
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20130287128 | 500MBPS TRANSMISSION APPARATUS USING 2P LINE - A 500 Mbps transmission apparatus is provided. The apparatus uses a 2P line which is capable of providing a 500 megabits-per-second service via a 2P UTP cable by adding a sub-layer which serializes and de-serializes symbols which have rates matched with each other and are synchronized, while maintaining a 1000BASE-T unique hierarchical architecture. | 10-31-2013 |
Jae-Hyoung Park, Hwaseong-Si KR
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20130201180 | METHOD OF COMPENSATING A STAIN, A METHOD OF DRIVING A DISPLAY PANEL HAVING THE METHOD OF COMPENSATING A STAIN AND A DISPLAY APPARATUS FOR PERFORMING THE METHOD OF DRIVING THE DISPLAY PANEL - A stain compensating method that includes detecting a luminance distribution of a display panel, dividing, using the luminance distribution, luminance profiles of stains overlapped with each other into individual luminance profiles for each of the stains, determining an area and a shape of the stain corresponding to one of the individual luminance profiles, generating a stain compensating value for the stain, and compensating input image data using the stain compensating value. | 08-08-2013 |
Jae-Hyoung Park, Daegu KR
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20150219247 | CABLE ANCHORING DEVICE - A cable anchoring device which is coupled to a bracket may be provided that includes: a cap which includes an insertion portion including a thin portion and a thick portion which are integrally formed with each other; a groove socket which includes an insertion groove into which the insertion portion is inserted and a bracket anchoring part in which a bracket anchoring groove in which the bracket is anchored is formed; and a pressing member which presses such that the thick portion is located in the bracket anchoring groove. | 08-06-2015 |
Jae-Hyoung Song, Chungcheongnam-Do KR
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20140127189 | COMPOSITION FOR PREVENTING OR ALLEVIATING SKIN WRINKLES CONTAINING HONEYBUSH EXTRACT OR FERMENTED HONEYBUSH AS AN ACTIVE INGREDIENT - Provided is a composition for preventing or alleviating skin wrinkles containing honeybush ( | 05-08-2014 |
Jae-Hyoung Yoo, Jeonju-City KR
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20090039762 | WHITE LED DEVICE COMPRISING DUAL-MOLD AND MANUFACTURING METHOD FOR THE SAME - A conventional high-luminance white light emitting diode (LED) device has the disadvantage of it being difficult to achieve high luminance and excellent and uniform quality since emitted light is weaker in the red wavelength region than at yellow wavelengths. The present invention provides a high-luminance white LED device with improved color rendering and spectrum distribution, and a method of manufacturing the same. The white LED device according to one embodiment of the present invention is characterized by dual molds. The white LED device includes: an LED chip mounting member for mounting an LED chip; at least one blue LED chip or ultraviolet LED chip mounted on the LED chip mounting member; a first mold having a transparent epoxy resin and a first phosphor and sealing the blue or ultraviolet LED chip, the first phosphor dispersed in the transparent epoxy resin to convert light emitted from the blue or ultraviolet LED chip into first light having a first wavelength; and a second mold having a transparent epoxy resin and a second phosphor and formed on the first mold, the second phosphor dispersed in the transparent epoxy resin to convert light emitted from the blue or ultraviolet LED chip into second light having a second wavelength, the second light being white light obtained by combination of the emitted light with the first light. The white LED device having the dual molds can be a lamp-type LED device, an injection-molded housing package-type LED device, or a transfer-molded chip-type LED device. | 02-12-2009 |