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Junghyun

Junghyun Cho, Suwon-Si KR

Patent application numberDescriptionPublished
20130208195THREE-DIMENSIONAL IMAGE DISPLAY - A 3D image display includes a display panel operated in 2D and 3D driving modes and a barrier panel turned off in the 2D driving mode and turned on in the 3D driving mode to separate an image output from the display panel to left and right-eye images. The barrier panel includes a reference electrode, first barrier electrodes arranged in a first direction, second barrier electrodes alternately arranged with the first barrier electrodes along the first direction, and a liquid crystal layer interposed between the reference electrode and the first and second barrier electrodes. Each first barrier electrode includes first electrode pieces arranged in a zigzag fashion along a second direction different from the first direction, and each second barrier electrode includes second electrode pieces arranged in the zigzag fashion.08-15-2013
20150198944METHOD AND SYSTEM MANAGING EXECUTION OF PREVENTATIVE MAINTENANCE OPERATION IN SEMICONDUCTOR MANUFACTURING EQUIPMENT - Provided are a method and a system for managing semiconductor manufacturing equipment. The method may be performed using an equipment computer and may include ordering to perform a preventive maintenance to a chamber and parts in the chamber, monitoring a result of the preventive maintenance to the chamber and the parts, and performing a manufacturing process using plasma reaction in the chamber, if the result of the preventive maintenance is normal. The monitoring the result of the preventive maintenance may include a pre-screening method monitoring the result of the preventive maintenance using electric reflection coefficients obtained from the chamber and the parts without using the plasma reaction.07-16-2015
20160035545Methods and Systems for Managing Semiconductor Manufacturing Equipment - Provided are methods and systems for managing semiconductor manufacturing equipment. A method may include preventive maintenance involving steps of disassembling, cleaning, and assembling parts of a chamber. The assembling of the parts may include checking whether the parts are correctly assembled, using reflectance and absorptivity of a high-frequency voltage applied to the parts.02-04-2016

Patent applications by Junghyun Cho, Suwon-Si KR

Junghyun Cho, Seoul KR

Patent application numberDescriptionPublished
20150057813ROOM MANAGEMENT APPARATUS AND METHOD - A room management apparatus is provided. The room management apparatus includes a central controller that recognizes an operation state of an air conditioner, and determines that one or more rooms are assignable on the basis of the operation state of the air conditioner.02-26-2015
20150058253ROOM MANAGEMENT APPARATUS AND METHOD - Provided is a room management method. A room management method according to one aspect includes: receiving, by a central terminal, a service request of a room from a user terminal; analyzing, by the central terminal, the received service request to determine a manager terminal of a manager managing the room from which the service request has been received; and transmitting, by the central terminal, service request information to the determined manager terminal.02-26-2015
20150242545Method of Simulation of Moving Interfaces using Geometry-Aware Volume of Fluid Method - A method for simulating moving interface in viscous incompressible two phase flows is provided by conservation of the fluid volume and a detailed reconstruction of the fluid surface using sub-grid refinement of the level set with the volume-of-fluid method.08-27-2015

Junghyun Choi, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20140243768Aldehyde Control in Personal Care Products - An odor control layer for personal care products has a composition that has a PEG or PEG copolymer composition applied thereto. The layer can be placed in a personal care product, such as a diaper, training pant, absorbent under pant, adult incontinence product, or feminine hygiene product. Additional odor control layers may include silver nanoparticles and activated carbon compositions. In an alternative form, a single odor control layer includes the PEG composition and the activated carbon and/or silver nanoparticle compositions. A cleansing composition with PEG and possibly active carbon and silver nanoparticles may be combined with the personal care product to form a kit.08-28-2014

Junghyun Kang, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20140305778INPUT APPARATUS FOR ELECTRONIC DEVICE - An input device for an electronic device includes a floating prevention mechanism that prevents a physical key from being rocked. The input device may include a case, a body that is partially exposed to the outside of the case, a key base that is made of a soft material and coupled to a lower surface of the body, a switch that is positioned below the key base and generates an electrical signal when pressed by a force that is equal to or larger than a predetermined magnitude, and a substrate on which the switch is mounted. The key base may include a pressing protrusion that is formed on a bottom surface of the key base and presses the switch, and a floating prevention unit that is made of a soft material and formed at opposing sides of the key base with respect to the pressing protrusion. The floating prevention unit supports the body to prevent the body from being rocked.10-16-2014

Junghyun Kim, Troy, MI US

Patent application numberDescriptionPublished
20140205905ULTRATHIN SURFACE COATING ON NEGATIVE ELECTRODES TO PREVENT TRANSITION METAL DEPOSITION AND METHODS FOR MAKING AND USE THEREOF - An electrode material for use in an electrochemical cell, like a lithium-ion battery, is provided. The electrode material may be a negative electrode comprising graphite, silicon, silicon-alloys, or tin-alloys, for example. By avoiding deposition of transition metals, the battery substantially avoids charge capacity fade during operation. The surface coating is particularly useful with negative electrodes to minimize or prevent deposition of transition metals thereon in the electrochemical cell. The coating has a thickness of less than or equal to about 40 nm. Methods for making such materials and using such coatings to minimize transition metal deposition in electrochemical cells are likewise provided.07-24-2014
20140242452LITHIUM ION BATTERY - A lithium-ion cell has a positive electrode comprising at least one active material comprising a lithium transition metal compound in a binder comprising at least one binder material with functional groups selected from alkali and alkaline earth salts of acid groups and hydroxyl groups, amine groups, isocyanate groups, urethane groups, urea groups, amide groups, and combinations of these; a negative electrode comprising metallic lithium or a lithium host material with appropriately low operation voltage vs. metallic lithium; a nonaqueous solution of a lithium salt; and an electrically nonconductive, ion-pervious separator positioned between the electrodes.08-28-2014

Junghyun Kim, Suwon-Si KR

Patent application numberDescriptionPublished
20140015865DISPLAY CONTROL METHOD AND APPARATUS FOR POWER SAVING - A display control method and an apparatus for power saving of a display unit are provided. The method includes, determining a display mode in response to input of external illumination data, detecting input of a Red-Green-Blue-White (RGBW) data frame, applying a weight corresponding to the determined display mode to at least a White (W) sub-pixel value among pixel values of the RGBW data frame, determining luminance control data using the pixel values to which the weight is applied; and controlling the lighting system to output light based on the determined luminance control data, and controlling the display panel to transmit the light based on the determined luminance control data.01-16-2014

Junghyun Kim, Seoul KR

Patent application numberDescriptionPublished
20120100233COMPOSITIONS FOR TREATMENT AND PREVENTION OF DIABETIC COMPLICATIONS USING OSTEOMELES SCHWERINAE - The present invention relates to a treatment agent for diabetic complications, and a method for the treatment of diabetic complications using the same. The present invention confirmed that 04-26-2012
20120183633COMPOSITIONS AND FUNCTIONAL FOODS FOR TREATING AND PREVENTING OBESITY USING POLYGONUM CUSPIDATUM BUTANOL FRACTION AND ETHYL ACETATE FRACTION - The present invention relates to the obesity-curative or obesity-preventive effect of a 07-19-2012

Junghyun Kim, Hwaseong-Si KR

Patent application numberDescriptionPublished
20140040563SHARED VIRTUAL MEMORY MANAGEMENT APPARATUS FOR PROVIDING CACHE-COHERENCE - A shared virtual memory management apparatus for ensuring cache coherence. When two or more cores request write permission to the same virtual memory page, the shared virtual memory management apparatus allocates a physical memory page for the cores to change data in the allocated physical memory page. Thereafter, changed data is updated in an original physical memory page, and accordingly it is feasible to achieve data coherence in a multi-core hardware environment that does not provide cache coherence.02-06-2014
20150201006CLUSTER SYSTEM AND COMMUNICATION METHOD IN CLUSTER SYSTEM - A cluster system and a communication method in the cluster system are disclosed herein. The cluster system includes one or more nodes. Each of the one or more nodes includes at least one physical computation device and a virtualization module. The virtualization module manages at least one computation device. The each of the one or more nodes operates as a host node based on the virtual computation device.07-16-2015

Junghyun Kim, Daejeon KR

Patent application numberDescriptionPublished
20120124473SYSTEM AND METHOD FOR PLAYING MUSIC USING MUSIC VISUALIZATION TECHNIQUE - A music playing system using a music visualization technique includes: a music information extraction unit for extracting one or more pieces of music information regarding basic characteristics, meta-characteristics and emotional characteristics of music, the music including music being played at present, music selected for playing, and music selected for visualization; and a display control unit that provides a user interface window for visualizing the extracted music information and controls the user interface window, wherein the user interface window includes a visualization configuration panel having a setup function for selecting the music information to be extracted.05-17-2012
20130104242METHOD AND SYSTEM FOR FORENSIC MARKING OF DIGITAL CONTENTS - Disclosed are a forensic marking method and a forensic marking system capable of inserting in real-time a forensic mark for user information in digital contents provided online. The forensic marking method of the digital content according to an exemplary embodiment of the present disclosure includes generating a first content created by inserting a first forensic mark in an original content and a second content created by inserting a second forensic mark in the original content by a content server; transmitting the first and second contents to a client terminal by the content server; and combining fragments of the first and second contents in a combination order corresponding to user information to generate a third content by the client terminal04-25-2013
20130301869FORENSIC MARKING APPARATUS AND METHOD FOR REAL-TIME CONTENT SERVICE - A forensic marking apparatus includes a preprocessing unit configured to selectively perform preprocessing for forensic processing on content to be provided to a user terminal; and a forensic processing unit configured to perform forensic marking on the content by combining content files preprocessed by the preprocessing unit or perform the forensic marking on an uncompressed original content file in real time, in accordance with a forensic processing method set for the content. Further, the forensic marking apparatus includes a control unit configured to determine the forensic processing method for the content, to control the forensic processing unit so that forensic processing is performed on the content in accordance with the determined method, and to provide the forensic-processed content to the user terminal.11-14-2013

Junghyun Kwon, Seoul KR

Patent application numberDescriptionPublished
20140183582LIGHT EMITTING DIODE PACKAGE AND DISPLAY APPARATUS INCLUDING THE SAME - A light emitting diode package includes a light emitting diode, an insulating layer, a plurality of light emitting particles, and a plurality of metal particles. The light emitting diode is configured to emit first light of a first wavelength in a visible light range. The insulating layer is disposed on the light emitting diode. The plurality of light emitting particles is dispersed in the insulating layer and is configured to receive the first light to generate a second light of a second wavelength different from the first wavelength. The plurality of metal particles is dispersed in the insulating layer, and is configured to receive at least one light component of the first light and the second light to cause, at least in part, surface plasmon resonance, the surface plasmon resonance being configured to yield a resonance wave comprising a peak wavelength in the range of the second wavelength.07-03-2014
20140268633DISPLAY APPARATUS - A display apparatus includes a display panel including a plurality of pixels, and a backlight unit disposed at a rear surface of the display panel and supplying a light to the display panel, where the backlight unit includes a first light source which provides a first color light to the display panel, a second light source which provides a second color light to the display panel, and a third light sources which provides a third color light to the display panel, spectral bands of the first, second and third color light are different from each other, and the first color light and the second color light have substantially the same color as each other.09-18-2014
20140268634DISPLAY APPARATUS - A display apparatus is provided. The display apparatus includes a first light source unit comprising a first light source that emits light having a first spectral band and a photo-converter that converts the light having the first spectral band to a first color light. A spectral band of the first color light is different from the first spectral band of the light emitted from the first light source. The display apparatus also includes a second light source unit comprising a second light source that emits light having a second spectral band. The light having the second spectral band corresponds to a second color light, and has a same color as the light having the first spectral band. A spectral band of the second color light is different from the spectral band of the first color light.09-18-2014
20150323164BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME - A display apparatus includes a display panel that includes a plurality of pixels which displays an image in a front direction, and a backlight unit which provides a light to the display panel and includes a first light source part which is disposed at a rear surface of the display panel, includes a first support substrate and a first light source mounted on the first support substrate and emits a first color light, and a second light source part which is disposed at the rear surface of the display panel, includes a second support substrate partially overlapped with the first support substrate and a second light source mounted on the second support substrate, and emits a second color light having a wavelength band different from that of the first color light, where an opening is defined through the second support substrate and corresponds to the first light source.11-12-2015

Junghyun Kwon, Las Vegas, NV US

Patent application numberDescriptionPublished
20130170723EXTRACTION OF OBJECTS FROM CT IMAGES BY SEQUENTIAL SEGMENTATION AND CARVING - Extracting objects from a computed tomography (CT) image, including: sequentially applying segmentation and carving on volumetric data of the objects in the CT image; and splitting and merging the segmented objects based on homogeneity of the objects in the CT image.07-04-2013
20140086380DYNAMIC BEAM APERATURE CONTROL TO REDUCE RADIATION DOSE USING COLLIMATOR - A computed tomography (CT) apparatus including: an X-ray source configured to direct X-rays toward a detector assembly; a dynamic beam collimator fixed in space and configured to dynamically limit an X-ray beam directed toward an object of interest, the dynamic beam collimator including a plurality of leaflets to block a cone beam of X-rays impinging upon the dynamic beam collimator, wherein a subset of the plurality of leaflets opens and closes to block or allow a portion of the cone beam of X-rays to reduce or increase a solid angle of the cone beam, wherein the cone beam of X-rays with the reduced solid angle is directed toward a predetermined portion of the object of interest; and the detector assembly configured to detect the directed cone beam of X-rays on a side opposite to the X-ray source.03-27-2014
20140348288EBEAM TOMOSYNTHESIS FOR RADIATION THERAPY TUMOR TRACKING - A system for tracking tumors during radiotherapy for interleaving treatment pulses with imaging pulses is disclosed. The system includes a multisource scanning eBeam X-ray tube having a plurality of focal spots. The X-ray tube is configured to emit X-rays in a plurality of different locations on a target by sequentially emitting the X-rays to the focal spots in the plurality of focal spots. This is done such that the X-rays can be emitted to the plurality of different locations without substantially moving the X-ray tube or the target. The system further includes an imager panel configured to act as the target and configured to receive the X-rays from the focal spots of the X-ray tube. The system further includes a tomosynthesis reconstruction module configured to process output from the imager panel to construct an image.11-27-2014

Junghyun Lee, Paju-Si KR

Patent application numberDescriptionPublished
20140167009ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE - The present invention discloses an organic light-emitting diode display device. More particularly, the present invention relates to the structure of an organic light-emitting diode display device for suppressing a vertical crosstalk phenomenon in the organic light-emitting diode display device having an internal compensation structure for threshold voltage variations in driving transistors. According to an embodiment of the present invention, a shield electrode may be formed using the same metal layer as that of scan lines or data lines, thereby providing an organic light-emitting diode display device in which the effect of coupling between the gate electrode of driving thin-film transistors and the data lines is minimized.06-19-2014

Junghyun Lee, Suwon-Si KR

Patent application numberDescriptionPublished
20100006810Memory device and method of manufacturing the same - Provided are a memory device formed using one or more source materials not containing hydrogen as a constituent element and a method of manufacturing the memory device.01-14-2010

Junghyun Lee, Seoul KR

Patent application numberDescriptionPublished
20110141037TOUCH SCREEN PANEL - A touch screen panel to provide a type touch screen panel that can prevent or reduce a damage of the touch screen panel caused by electrostatic electricity, includes a plurality of first electrode patterns which are separated from each other, and connected by at least one of a plurality of first connection patterns that includes a first portion exposed through at least two first contact holes and a second portion exposed through at least two second contact holes.06-16-2011
20110317291CAMERA MODULE WITH MEMS ACTUATOR AND METHOD FOR DRIVING THE SAME - Disclosed herein is a camera module having an MEMS actuator and a driving method thereof, the camera module with an MEMS actuator, including, an MEMS actuator moving a lens with electrostatic force, for focus adjustment, an electrostatic capacity measurement unit measuring electrostatic capacity produced in the MEMS actuator, a foreign substance determination unit determining if foreign substances exist in the MEMS actuator, and outputting a trigger signal when a foreign substance exists, and an MEMS actuator drive unit driving the MEMS actuator to a reiterated vibration using the trigger signal outputted from the foreign substance determination unit.12-29-2011
20130070149MEMS ACTUATOR MOUNTED CAMERA MODULE HAVING SAG COMPENSATION AND SAG COMPENSATION METHOD USING THE SAME - The present invention relates to a micro-electromechanical (MEMS) actuator mounted camera module having sag compensation and a sag compensation method using the same, the camera module including a MEMS actuator mounted with a lens; a MEMS actuator moving unit outputting electrostatic capacity information corresponding to position of the lens changed by displacement move and outputting a displacement move signal to the MEMS actuator for controlling the displacement moving force; a memory unit stored with reference signal information corresponding to a maximum displacement move in the displacement move; and a signal compensation unit calculating a step range corresponding to the displacement move of the MEMS actuator based on the electrostatic capacity information outputted from the MEMS actuator moving unit and the reference signal information stored in the memory unit and compensating the displacement moving force of the MEMS actuator based on the calculated step range.03-21-2013
20130086528DISPLAY DEVICE AND IMAGE DISPLAYING METHOD THEREOF - Provided is an image displaying method of a display device. In the image displaying method, a menu screen is displayed, an image output mode is set on the menu screen, code information corresponding to the set image output mode is transmitted to a computer main body, an image corresponding to the set image output mode is received from the computer main body, and the received image is displayed.04-04-2013
20130107068CAMERA MODULE05-02-2013
20140139696PORTABLE TERMINAL AND METHOD FOR DRIVING THE SAME - Disclosed is a portable terminal and a method for driving the portable terminal, the portable terminal including a camera module capturing an image of an object, a position information obtaining sensor detecting a motion of the portable terminal, and a controller driving the camera module using the motion of the portable terminal detected by the position information obtaining sensor.05-22-2014
20140139726PORTABLE TERMINAL AND METHOD FOR DETECTING POSTURE OF THE SAME - Disclosed is a portable terminal and method for detecting posture of the portable terminal, the portable terminal including a lens of a camera capturing an object, an actuator moving the lens for focus adjustment, a electrostatic capacity measuring unit measuring an electrostatic capacity of the actuator, and a controller for detecting a posture of the camera in response to the electrostatic capacity measured by the electrostatic capacity measuring unit.05-22-2014
20140320678AUTO CALIBRATION METHOD AND OIS CAMERA USING THE SAME - An auto calibration method and an optical image stabilizer (OIS) camera using the same are provided. The auto calibration method includes removing a DC offset of a gyroscope. A vibrator signal applied by operating a vibrator, and an actual measurement value of the gyroscope is obtained using the applied vibrator signal. A first gain value for compensating for sensitivity of the gyroscope is calculated using the vibrator signal and the actual measurement value of the gyroscope, and an actuator is operated. A displacement of a pixel actually moving on an image is moved under an operation of the actuator. A second gain value for controlling a sensitivity variation of the actuator is calculated based on the displacement of the actually moving pixel. Accordingly, it is possible to reduce processing time and to ensure high performance.10-30-2014
20140327790CAMERA MODULE - A camera module according to an embodiment of the present invention may include a first Printed Circuit Board (PCB) configured to have an image sensor mounted thereon; a housing unit disposed over the first PCB; a holder module spaced apart from a bottom surface within the housing unit at a specific interval and configured to have a first coil wound on its outer circumferential face and to include at least lens therein; a second PCB combined with the bottom surface of the holder module; a third PCB disposed over the holder module; and a plurality of wire springs each configured to have one end connected to the second PCB and the other end connected to the third PCB.11-06-2014
20150015500MOBILE TERMINAL - A mobile terminal is disclosed, thereby implementing a user input of a new type and enabling a user to determine a type and arrangement of a displayed navigation button on user's own. The present invention includes a display unit having a prescribed region assigned as a navigation region; and a controller controlling at least one navigation button to be displayed through the navigation region, wherein a type and arrangement of the at least one navigation button displayable through the navigation region are changeable.01-15-2015
20150145796MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal including a wireless communication unit configured to provide wireless communication; a touch screen configured to display information; and a controller configured to receive a first tapping input on the touchscreen, and perform an output differently depending on whether a detected strength of the first tapping input is included in a first range or a second range.05-28-2015
20150277141CAMERA MODULE - A camera module according to an embodiment of the present invention may include a first Printed Circuit Board (PCB) configured to have an image sensor mounted thereon; a housing unit disposed over the first PCB; a holder module spaced apart from a bottom surface within the housing unit at a specific interval and configured to have a first coil wound on its outer circumferential face and to include at least lens therein; a second PCB combined with the bottom surface of the holder module: a third PCB disposed over the holder module; and a plurality of wire springs each configured to have one end connected to the second PCB and the other end connected to the third PCB.10-01-2015
20160085495COMPUTER SYSTEM - A computer system includes a display, a user input interface connected to at least one input device, an external device interface for exchanging data with an external device, a network interface for connection to a wired/wireless network, and a controller for, when electronic devices connected to the same network are detected in a booting, controlling the display to display a dual control screen for a dual control mode for control of the detected electronic devices through the input device. Accordingly, it is possible to provide a user interface environment in which several electronic devices may be controlled by an input device used in one of the electronic devices and the other electronic devices may be easily controlled by the input device, thereby enhancing user convenience.03-24-2016

Patent applications by Junghyun Lee, Seoul KR

Junghyun Lee, Daejeon-City KR

Patent application numberDescriptionPublished
20100297808MOLECULAR ELECTRONIC DEVICE INCLUDING ORGANIC DIELECTRIC THIN FILM AND METHOD OF FABRICATING THE SAME - Provided are a molecular electronic device and a method of fabricating the molecular electronic device. The molecular electronic device includes a substrate, an organic dielectric thin film formed over the substrate, a molecular active layer formed on the organic dielectric thin film and having a charge trap site, and an electrode formed on the molecular active layer. The organic dielectric thin film may be immobilized on the electrode or a Si layer by a self-assembled method. The organic dielectric thin film may include first and second molecular layers bound together through hydrogen bonds. An organic compound may be self-assembled over the substrate to form the organic dielectric thin film. The organic compound may include an M′-R-T structure, where M′, R and T represent a thiol or silane derivative, a saturated or unsaturated C11-25-2010

Junghyun Lee, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20090294762COMPOUND HAVING THIOL ANCHORING GROUP, METHOD OF SYNTHESIZING THE SAME, AND MOLECULAR ELECTRONIC DEVICE HAVING MOLECULAR ACTIVE LAYER FORMED USING THE COMPOUND - Provided are an electron donor-azo-electron acceptor compound having a thiol-based anchoring group, a method of synthesizing the compound, and a molecular electronic device having a molecular active layer formed of the compound. The compound for forming a molecular electronic device includes an azo compound that has a dinitrothiophene group and an aminobenzene group having thiol derivatives. The compound forms a molecular active layer in the molecular electronic devices. The molecular active layer is self-assembled on an electrode using the thiol derivative in the azo compound as an anchoring group. The molecular active layer in the molecular electronic device forms a switching device switching between an on-state and an off-state in response to a voltage applied to electrodes or a memory device storing a predetermined electric signal in response to a voltage applied to the electrodes.12-03-2009
20100090210COMPOUND HAVING THIOL ANCHORING GROUP, METHOD OF SYNTHESIZING THE SAME, AND MOLECULAR ELECTRONIC DEVICE HAVING MOLECULAR ACTIVE LAYER FORMED USING THE COMPOUND - Provided are an electron donor-azo-electron acceptor compound having a thiol-based anchoring group, a method of synthesizing the compound, and a molecular electronic device having a molecular active layer formed of the compound. The compound for forming a molecular electronic device includes an azo compound that has a dinitrothiophene group and an aminobenzene group having thiol derivatives. The compound forms a molecular active layer in the molecular electronic devices. The molecular active layer is self-assembled on an electrode using the thiol derivative in the azo compound as an anchoring group. The molecular active layer in the molecular electronic device forms a switching device switching between an on-state and an off-state in response to a voltage applied to electrodes or a memory device storing a predetermined electric signal in response to a voltage applied to the electrodes.04-15-2010
20140070174ORGANIC LIGHT EMITTING DIODE DEVICE AND METHOD FOR FABRICATING THE SAME - The organic light emitting diode (OLED) device includes a first substrate defined by a display area and a panel edge portion surrounding the display area, a thin film transistor, a first electrode connected to the thin film transistor, a bank formed on the first substrate, an organic light emitting layer formed on the display area of the first substrate, a second electrode formed on an entire surface of the first substrate having the organic light emitting layer, an anti-moisture permeation pattern formed on the second electrode on the bank located at the panel edge portion, a passivation layer formed on an entire surface of the first substrate and a second substrate attached to the first substrate.03-13-2014

Patent applications by Junghyun Lee, Gyeonggi-Do KR

Junghyun Lim, Suwon-Si KR

Patent application numberDescriptionPublished
20110091122Device and method of processing image data to be displayed on a display device - In an image data processing device, a selection unit receives a block of original image data of a current image, a block of compressed and reconstructed image data of the current image, and a block of compressed and reconstructed data of a previous image that precedes the current image. A comparison unit compares the block of compressed and reconstructed image data of the current image with the block of compressed and reconstructed data of the previous image. An output unit, in the event that the comparison of the comparison unit results in a match, outputs the block of original image data of the current image as first output data, and, in the event that the comparison of the comparison unit does not result in a match, outputs the block of compressed and reconstructed data of the previous image as the first output data.04-21-2011

Junghyun Nam, Incheon City KR

Patent application numberDescriptionPublished
20110079672AUTOMATIC EXTERNAL ADJUSTABLE SPOOL BRAKING SYSTEM - In a fishing reel, in addition to an externally adjustable brake system, an automatic spool brake system adjusts spool braking action dependent upon spool rotation speed to provide brake control for preventing backlash and to achieve better casting distance by reducing spool braking force at low spool rotation speeds. A brake assembly has a plurality of brake shoes and speed adjust shoes and is slidably mounted on a spool shaft. An adjustable brake ring selectively engages the brake shoes to provide a braking action to the spool. A spring is provided for biasing the brake assembly away from the brake. Centrifugal force causes the speed adjust shoes to migrate outwardly in contact with a conical surface. The shoes impart an axial force to the brake assembly for moving the assembly towards the brake ring. At lower speeds, the spring pushes the brake assembly away from the brake ring.04-07-2011

Junghyun Park, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20140126667DATA TRANSMISSION AND RECEPTION METHOD AND APPARATUS FOR USE IN MIMO SYSTEM - A data transmission and reception method and apparatus in a Multiple-Input Multiple-Output (MIMO) system. The transmission method includes selecting at least one antenna for use in transmission among a plurality of antennas based on transmission data and transmitting the transmission data through the selected antenna. The data transmission and reception method and apparatus are advantageous in increasing the throughput of the MIMO communication system. Also, the data transmission and reception method and apparatus are capable of making it possible to design a superior transceiver in complexity and performance. Also, the data transmission and reception method and apparatus are capable of acquiring extra Degree of Freedom (DOF) and thus increasing the number of symbols that can be transmitted at a time. Furthermore, the data transmission and reception method and apparatus are applicable to conventional MIMO communication systems to obtain extra performance gain without being restricted to certain conditions.05-08-2014

Junghyun Park, Namyangju-Si KR

Patent application numberDescriptionPublished
20160105201METHOD AND INTERLEAVING APPARATUS FOR INTERLEAVING FOR ERROR DISPERSION AND COMPUTER READABLE RECORDING MEDIUM FOR PERFORMING THE SAME - An interleaving apparatus, a computer-readable recording medium, and a method for interleaving data elements comprised in data frame which are transmitted via a channel for error dispersion are provided. The interleaving apparatus includes a block division unit that divides a given page of the data frame including two-dimensional array data into a plurality of data block units, and an interleaving unit that performs interleaving at least between two of the plurality of data blocks units, which are divided by the block division unit. A first block unit in the plurality of data block units is set as a reference interleaving block unit, and first data in the first block unit and second data in a second block unit are interleaved. The first block unit and the second block unit are included in the plurality of data block units, and the first block unit is different from the second block unit.04-14-2016

Junghyun Yoo, Seoul KR

Patent application numberDescriptionPublished
20140201490METHOD AND SYSTEM FOR DYNAMICALLY CHANGING PAGE ALLOCATOR - A method and a system of dynamically changing a page allocator are provided. The method includes determining a state of a page allocation system; and forking a child page allocator from a parent page allocator, or merging a child page allocator into a parent page allocator, based on the determination.07-17-2014
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