Chang, Gyeonggi-Do
Byeung Gyu Chang, Gyeonggi-Do KR
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20130017504 | FURNACEAANM YOO; Won HeeAACI Gyeonggi-doAACO KRAAGP YOO; Won Hee Gyeonggi-do KRAANM PARK; Yun HwiAACI Gyeonggi-doAACO KRAAGP PARK; Yun Hwi Gyeonggi-do KRAANM CHANG; Byeung GyuAACI Gyeonggi-doAACO KRAAGP CHANG; Byeung Gyu Gyeonggi-do KR - Disclosed herein is a furnace, including: a body having a space formed therein; a plurality of thermocouples disposed in the body and vertically movably coupled with the body; a plurality of heating elements dispose in the body; and a control unit that receives temperature data from the thermocouples to control temperature of the heating elements, whereby the furnace can measure and control the temperature for each portion of the internal space to form uniform temperature distribution, in particular, make temperature distribution of the heat applied to the fired matter uniform to obtain high-quality fired matter. | 01-17-2013 |
20130032383 | THIN FILM ELECTRODE CERAMIC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a thin film electrode ceramic substrate and a method for manufacturing the same. The thin film electrode ceramic substrate includes: a ceramic substrate; one or more anti-etching metal layers formed in a surface of the ceramic substrate; thin film electrode pattern formed on the anti-etching metal layers; and a plating layer formed on the thin film electrode pattern, wherein respective edge portions of the thin film electrode pattern are contacted with the anti-etching metal layer, and thus, an undercut defect occurring between the surface of the ceramic substrate and the thin film electrode pattern and between the thin film electrode patterns due to an etchant can be prevented and the binding strength of the entire thin film electrode pattern can be enhanced, resulting in securing durability and reliability of the thin film electrode patterns. | 02-07-2013 |
20130032384 | THIN FILM ELECTRODE CERAMIC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a thin film electrode ceramic substrate and a method for manufacturing the same. The thin film electrode ceramic substrate includes: a ceramic substrate; a thin film electrode pattern formed on the ceramic substrate; and a plating layer formed on the thin film electrode pattern, wherein the plating layer is formed above the thin film electrode pattern and on both lateral surfaces of the thin film electrode pattern. According to the present invention, an undercut defect occurring between the surface of the ceramic substrate and the thin film electrode pattern and between the thin film electrode patterns due to an etchant can be prevented, by forming a plating layer above the thin film electrode pattern or on both lateral surfaces of the thin film electrode pattern, or forming an intaglio type anti-etching metal layer in the surface of the ceramic substrate. | 02-07-2013 |
Byung-Soo Chang, Gyeonggi-Do KR
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20090207776 | Adaptive Forward Error Corrector And Method Thereof, And TDD Radio Repeating Apparatus Using The Same - An adaptive feedback estimation and cancellation (AFEC) apparatus includes: a controller for generating and outputting control information by using a synchronization signal from an external synchronization acquisition unit and base station information, in order to remove a feedback signal that exists in a forward/reverse repeater signal to be repeated and then send the forward/reverse repeater signal; a first feedback prediction canceller for adaptively removing a feedback signal that exists in the forward repeater signal based on the control information from the controller and automatically adjusting the gain of the forward repeater signal; and a second feedback prediction canceller for adaptively removing a feedback signal that exists in the reverse repeater signal based on the control information from the controller and automatically controlling the gain of the reverse repeater signal. | 08-20-2009 |
Chan-Sam Chang, Gyeonggi-Do KR
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20150099351 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device is provided. An ion implantation mask exposing a portion of a semiconductor substrate is formed on the semiconductor substrate. The implantation mask includes a second hardmask layer having a first thickness and a second hardmask layer having a second thickness. The first hardmask layer is disposed between the second hardmask layer and the semiconductor substrate. An ion implantation process is performed on the exposed portion of the semiconductor substrate using the implantation mask. The implantation mask is removed without forming an etch mask layer on the exposed portion of the semiconductor substrate. | 04-09-2015 |
Chong-Sup Chang, Gyeonggi-Do KR
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20120248442 | METHOD OF FORMING A FINE PATTERN, DISPLAY SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME USING THE METHOD OF FORMING A FINE PATTERN - A method is provided for forming a fine pattern. In the method, a first fine pattern and a first metal pattern are formed by respectively patterning a first fine pattern layer on a base substrate and a first metal layer on the first fine pattern layer. A second fine pattern layer and a second metal layer are sequentially formed over the first fine pattern and the first metal pattern. The second metal layer is patterned, so that a second metal pattern between adjacent portions of the first fine pattern. The second fine pattern layer is patterned using the second metal pattern as a mask, so that a second fine pattern is formed between adjacent portions of the first fine pattern. | 10-04-2012 |
20150194534 | THIN FILM TRANSISTOR, THIN FILM TRANSISTOR ARRAY PANEL INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME - A thin film transistor according to an exemplary embodiment of the present invention includes an oxide semiconductor. A source electrode and a drain electrode face each other. The source electrode and the drain electrode are positioned at two opposite sides, respectively, of the oxide semiconductor. A low conductive region is positioned between the source electrode or the drain electrode and the oxide semiconductor. An insulating layer is positioned on the oxide semiconductor and the low conductive region. A gate electrode is positioned on the insulating layer. The insulating layer covers the oxide semiconductor and the low conductive region. A carrier concentration of the low conductive region is lower than a carrier concentration of the source electrode or the drain electrode. | 07-09-2015 |
Chungryul Chang, Gyeonggi-Do KR
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20130225193 | CENTRALIZED-SCHEDULING METHOD AND APPARATUS FOR INTER-CELL INTERFERENCE COORDINATION IN HETEROGENEOUS NETWORK - A centralized scheduling method and apparatus is provided for minimizing inter-cell interference in the wireless communication system adopting femto-eNB-based service coverage expansion (range expansion). The method includes establishing, by a server, a connection with at least one base station, collecting channel information between the at least one base station connected to the server and terminals, determining interfering base stations causing interference to each terminal based on the channel information, and selecting the terminals to be scheduled in consideration of the interfering base stations. | 08-29-2013 |
Da-Young Chang, Gyeonggi-Do KR
Deogmoh Chang, Gyeonggi-Do KR
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20140317530 | METHOD AND DEVICE FOR RECEIVING INPUT - A method includes connecting the first electronic device to a second electronic device, determining whether a transfer event occures on a first transfer area of a screen of the first device, transferring the input control authority of the first electronic device to the second electronic device in response to occurrence of the transfer event, and recovering the input control authority of the first electronic device from the second electronic device in response to occurrence of the transfer event on the second device. An electronic device includes a controller configured to transfer the input control authority of the electronic device to the external device in response to occurrence of the transfer event, and recover the input control authority of the electronic device from the external device in response to occurrence of the transfer event on a second transfer area of a second screen of the external device. | 10-23-2014 |
Deog-Moh Chang, Gyeonggi-Do KR
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20150140988 | METHOD OF PROCESSING EVENT AND ELECTRONIC DEVICE THEREOF - A device and method in which an electronic device processes an event by interlocking with another electronic device are provided. The method of operating an electronic device includes detecting occurrence of an event. The method also includes determining state information of the electronic device. The method further includes determining whether to interlock event information with at least one second electronic device based on the state information of the electronic device. The method includes transmitting event information to the at least one second electronic device in response to event information interlocking determination with the at least one second electronic device. | 05-21-2015 |
Dong-Ryul Chang, Gyeonggi-Do KR
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20090290417 | NONVOLATILE MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A nonvolatile memory device including a plurality of word lines; a plurality of bit lines intersecting the word lines; a plurality of memory cells corresponding to intersections of the word lines and the bit lines; a common control gate line commonly connected to the memory cells; and a common erasing gate line commonly connected to the memory cells. | 11-26-2009 |
20100148252 | SEMICONDUCTOR DEVICE HAVING TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - One embodiment of inventive concepts exemplarily described herein may be generally characterized as a semiconductor device including an isolation region within a substrate. The isolation region may define an active region. The active region may include an edge portion that is adjacent to an interface of the isolation region and the active region and a center region that is surrounded by the edge portion. The semiconductor device may further include a gate electrode on the active region and the isolation region. The gate electrode may include a center gate portion overlapping a center portion of the active region, an edge gate portion overlapping the edge portion of the active region, and a first impurity region of a first conductivity type within the center gate portion and outside the edge portion. The semiconductor device may further include a gate insulating layer disposed between the active region and the gate electrode. | 06-17-2010 |
Dong Sook Chang, Gyeonggi-Do KR
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20110024817 | FLASH MEMORY DEVICE AND MASK FOR FABRICATING THE SAME - A flash memory device includes an active region, drain contacts, a source contact line, and source contacts. The active regions are formed on a substrate extend at least from a source region to a drain region of the substrate. The drain contacts are formed over the active regions in the drain region. The source contact line is formed in the source region of the semiconductor substrate. The source contact line intersects the active regions and is continuously line-shaped. The source contact line includes source contacts formed at locations where the source contact line and the active regions intersect. The source contacts are zigzag-shaped and are separated from corresponding drain contacts by a given distance. | 02-03-2011 |
Du-Seong Chang, Gyeonggi-Do KR
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20130239053 | GENERATING INTERACTIVE MENU FOR CONTENTS SEARCH BASED ON USER INPUTS - The disclosure is related to a method for providing an interactive menu data for contents search. At least one query word may be generated based on user inputs at user equipment. A server may generate an interactive menu data based on the received at least one query word. The server may provide the generated interactive menu data to the user equipment. | 09-12-2013 |
Eu Gene Chang, Gyeonggi-Do KR
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20140163862 | APPARATUS AND METHOD FOR CONTROLLING PARKING ASSISTANCE - An apparatus for providing parking assistance includes: a parking space searching unit that searches parking spaces around a vehicle by analyzing images and sensor-measuring values inputted from a camera and a sensor in the vehicle; a parking path range calculating unit that calculates a range available for generating parking paths for a target parking space selected from the searched parking spaces; a parking type determining unit that determines types of available parking in the calculated available range for generating parking paths and provides parking path ranges on the basis of parking paths estimated from the types of parking; and a parking assistance processing unit that provides parking assistance information for the vehicle in accordance with a target parking path range selected from the parking type-differentiated parking path ranges. | 06-12-2014 |
20150098622 | IMAGE PROCESSING METHOD AND SYSTEM OF AROUND VIEW MONITORING SYSTEM - An image processing method and system of an AVM system are provided. The method includes photographing, by a controller, an environment around a vehicle to generate a top view image and creating a difference count map by comparing two top view images photographed at time intervals. Partial regions in the created difference count map are extracted and an object recognizing image is generated by continuously connecting the extracted regions of the difference count map. Accurate positions and shapes of objects positioned around the vehicle may be recognized, and more accurate information regarding the objects around the vehicle may be provided to a driver. | 04-09-2015 |
Eun Jung Chang, Gyeonggi-Do KR
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20130296702 | ULTRASONIC DIAGNOSTIC APPARATUS AND CONTROL METHOD THEREOF - An ultrasonic diagnostic apparatus and a control method thereof include a probe to emit an ultrasonic signal to an object and receive the ultrasonic signal reflected from the object, a first mode image generator to generate an image of a first mode based on the ultrasonic signal received by the probe, a second mode image generator to generate an image of a second mode associated with the first mode image, a display unit to display the first mode image and the second mode image on one screen thereof, and a display controller to, when a part of a portion of the first mode image associated with the second mode image is not displayed on the display unit, move the first mode image displayed on the display unit to fully display the portion associated with the second mode image on the display unit. | 11-07-2013 |
Geon Se Chang, Gyeonggi-Do KR
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20140055892 | ELECTROSTATIC DISCHARGE PROTECTION DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an electrostatic discharge protection device. The electrostatic discharge protection device in accordance with an embodiment of the present invention includes a substrate, an electrostatic discharge absorbing layer having a plating film formed on the substrate, electrodes disposed on the substrate to be spaced apart from each other by a predetermined interval with the electrostatic discharge absorbing layer interposed therebetween, and an insulating layer for covering the substrate and the electrodes. | 02-27-2014 |
20140062615 | THIN FILM TYPE COMMON MODE FILTER - Disclosed herein is a thin film type common mode filter including: a base substrate made of an insulating material; a first insulating layer formed on the base substrate; a coil-shaped internal electrode formed on the first insulating layer; a second insulating layer formed on the internal electrode; an external electrode terminal having a vertical section connected to a side surface of the internal electrode and a horizontal section extended from an upper end of the vertical section toward a horizontal direction to thereby form a parallel surface spaced apart from the internal electrode by a predetermined distance; and a ferrite resin layer formed between the horizontal section of the external electrode terminal and the internal electrode. | 03-06-2014 |
Hee-Chul Chang, Gyeonggi-Do KR
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20150050333 | PHARMACEUTICAL COMPOSITION COMPRISING OLMESARTAN MEDOXOMIL AND ROSUVASTATIN OR ITS SALT - Provided is a pharmaceutical composition having a single dosage form including a compartment including olmesartan medoxomil; and a compartment including rosuvastatin or its salt, wherein said compartments are formulated in a separate form. In the pharmaceutical composition of the present invention, olmesartan medoxomil and rosuvastatin or its salt are formulated into a combination dosage form having separate compartments, thereby being able to solve the absorption-inhibition problem originated from drug interaction. In addition, the use of a certain disintegrant(s) makes it possible to obtain a combination formulation bioequivalent to the single formulation of each of drugs. | 02-19-2015 |
Hee Sok Chang, Gyeonggi-Do KR
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20110060079 | Polyamide resin composition - The present invention provides a polyamide resin composition comprising a resin of polyamide and polyacrylate mixed with a compatibilizer, an inorganic nucleating agent, a glass fiber, an antioxidant, an anti-hydrolysis agent and a lubricant in a predetermined ratio, which shows superior mechanical strength and heat resistance and improved glycol resistance and visibility maintenance, thus being useful in such a field that requires the aforementioned properties, for example in an automobile coolant reservoir tank. | 03-10-2011 |
Hong-Sung Chang, Gyeonggi-Do KR
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20140308950 | METHOD AND SYSTEM FOR TRANSMITTING/RECEIVING NEIGHBOR BASE-STATION ADVERTISEMENT MESSAGE IN BROADBAND WIRELESS ACCESS SYSTEM - Methods and apparatuses are provided for receiving neighbor BS information by a mobile station in a wireless communication system. The mobile station receives a neighbor BS information message. It is determined whether operator ID information identifying a network operator of a neighbor BS is not included in the neighbor BS information message. Operator information related to the neighbor BS is identified as operator information related to a serving BS, if it is determined that the operator ID information is not included in the neighbor BS information message. | 10-16-2014 |
Hwan Bong Chang, Gyeonggi-Do KR
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20140018552 | USE OF COMPOUNDS ISOLATED FROM MORUS BARK - The present invention provides an AGE inhibitor and a health functional food for inhibiting an occurrence of diabetic complications. Particularly, the present invention comprises a compound selected from the group consisting of mulberrofuran G, mulberrofuran K, kuwanon G, kuwanon Z, oxyresveratrol, 2′,4′,5,7-tetrahydroxyflavanone, morusignin L and dihydromorin isolated from Morus Bark as an active ingredient. The compounds disclosed above inhibit the production of AGE which is a causative substance of diabetic complications. Thus, the compounds could be used as an AGE inhibitor and a health functional food for inhibiting diabetic nephropathy, diabetic retinopathy and diabetic neuropathy. | 01-16-2014 |
Hwi-Souck Chang, Gyeonggi-Do KR
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20100104403 | APPARATUS FOR TRANSFERRING A WAFER - An apparatus for transferring a wafer includes a ceramic blade, an electrode, a plurality of pads, a coating layer and a robot arm. The blade supports the wafer, and the electrode is disposed inside the blade. Electric power is applied to the electrode to generate an electrostatic force for holding the wafer. The pads are disposed on an upper surface of the blade, and thus frictional forces may be provided between the wafer and the pads. The coating layer is disposed on the blade. The robot arm is connected with the blade to move the blade. | 04-29-2010 |
Hyun Young Chang, Gyeonggi-Do KR
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20140338472 | APPARATUS AND METHOD FOR INSPECTING PIPELINES - Apparatus and method for inspecting pipeline are provided. The pipeline inspecting apparatus moving along an external circumferential surface of a pipeline to inspect the pipeline, includes: a main frame having an arc shape having an opened portion to surround the pipeline; a main movement unit that is movably installed on the main frame, wherein the main movement unit is movably installed along a length direction of the pipeline while being in contact with the external circumferential surface of the pipeline; an auxiliary frame that has an arc shape having an opened portion to surround the pipeline and is separated from the main frame to face the main frame; an auxiliary frame adjusting unit that movably connects the auxiliary frame to the main movement unit in a circumferential direction of the pipeline; and a sensor adjusting unit that is fixed to the auxiliary frame, wherein a sensor for inspecting a state of the pipeline is installed. | 11-20-2014 |
Ii-Ku Chang, Gyeonggi-Do KR
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20130190947 | SERVER, VEHICLE CONTROL SYSTEM, AND VEHICLE CONTROL METHOD THEREOF - A vehicle control method of a server is provided. The vehicle control method includes receiving, when a user terminal is connected, user information from the user terminal, searching for vehicle environment information corresponding to the user information, and controlling an environment of a vehicle using the searched vehicle environment information. | 07-25-2013 |
Ik-Soo Chang, Gyeonggi-Do KR
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20110105060 | Radio frequency transmitter and signal amplification method therefor - A Radio Frequency (RF) transmitter and a signal amplification method therefor are provided, in which a signal source generates a signal of a predetermined Intermediate Frequency (IF) band, a local oscillator generates a signal of a predetermined high frequency band as a carrier signal, a power amplifier amplifies the signal received from the local oscillator to a predetermined transmission level, and a parametric mixer module receives the signals from the signal source and the power amplifier and outputs the received signals as a radio signal for transmission. The signal output from the parametric mixer module is transmitted as the radio signal without additional amplification. | 05-05-2011 |
Ilku Chang, Gyeonggi-Do KR
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20130072172 | METHOD AND APPARATUS FOR PROVIDING INFORMATION ABOUT A CALL RECIPIENT AT A USER DEVICE - A method and apparatus are to provide status information about a call recipient and information about other users located in a same area as the call recipient. A method for providing information about the call recipient by a user device includes initiating a call transmission to the call recipient; receiving forwarding information corresponding to the call transmission; and outputting information about the call recipient and information about users located in a same area as the call recipient, based on the forwarding information. | 03-21-2013 |
Il-Ku Chang, Gyeonggi-Do KR
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20130219309 | TASK PERFORMING METHOD, SYSTEM AND COMPUTER-READABLE RECORDING MEDIUM - A task performing method, system, and computer readable recording medium for easily performing a task that corresponds to an event created in a device or in an external device connected to the device are provided. The method includes displaying a user interface screen on the device, the user interface screen including at least one piece of card interface information based on an event created in at least one external device connected to the device or created in the device; and performing a task in the device that corresponds to an input signal based on the displayed user interface screen including the at least one piece of card interface information. | 08-22-2013 |
In-Kap Chang, Gyeonggi-Do KR
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20140278234 | METHOD AND A SYSTEM FOR A STATISTICAL EQUIVALENCE TEST - A method of performing a statistical equivalence test including first deciding if process data has equivalence, non-equivalence or improvement by comparing a statistical value of the process data with a criteria statistical value, correcting the criteria statistical value using a statistical tolerance for the process data that has the non-equivalence or improvement, and second deciding if the process data that has the non-equivalence or improvement has acceptance or non-equivalence by comparing the process data that has the non-equivalence or improvement with the corrected criteria statistical value. | 09-18-2014 |
Jae-Hwan Chang, Gyeonggi-Do KR
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20100226451 | APPARATUS AND METHOD FOR CHANNEL ESTIMATION IN WIRELESS COMMUNICATION SYSTEM - An apparatus and method for regulating arrangement of pilot subcarriers to improve a channel estimation throughput in a wireless communication system using an Orthogonal Frequency Division Multiplexing (OFDM) scheme are provided. The apparatus includes a pilot pattern manager for providing control such that pilots are non-uniformly generated according to a distance of a preamble in order to provide a constant link throughput of the frame when the downlink frame is generated. | 09-09-2010 |
Ji-Ho Chang, Gyeonggi-Do KR
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20120154545 | IMAGE PROCESSING APPARATUS AND METHOD FOR HUMAN COMPUTER INTERACTION - Disclosed herein is an image processing apparatus for human computer interaction. The image processing apparatus includes an image processing combination unit and a combined image provision unit. The image processing combination unit generates information processed before combination using right and left input images captured by respective right and left stereo cameras. The combined image provision unit provides a combined output image combined into a single image by selecting only information desired by a user among the information processed before combination. | 06-21-2012 |
20120163703 | STEREO MATCHING SYSTEM USING DYNAMIC PROGRAMMING AND METHOD THEREOF - Disclosed is a stereo matching system and method using a dynamic programming scheme. The stereo matching system and method using a dynamic programming scheme according to the present invention may perform viterbi type stereo matching using at least two different penalty of disparity discontinuity (PD) values and synthesize the performed stereo matching results, thereby outputting a disparity map. | 06-28-2012 |
20130163869 | APPARATUS AND METHOD FOR EXTRACTING EDGE IN IMAGE - Disclosed are an apparatus and a method for extracting an edge to be used for extracting a feature point of an object in an image. The present invention proposes an image edge extracting apparatus and method that remove noise in an input image, calculate a gradient of an image in a noise-removed image, measure magnitude of the gradient, extract an edge having a maximum thickness value, and then calculate a threshold using a ratio of the extracted edge, and detect a final edge robust against noise based on the threshold. | 06-27-2013 |
Ji Na Chang, Gyeonggi-Do KR
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20090190723 | CALIBRATION PHANTOM FOR QUALITY ASSURANCE OF IMAGE-BASED RADIOTHERAPY APPARATUS - A calibration phantom for quality assurance of an image-based radiotherapy apparatus The calibration phantom includes a body comprising a cylindrical acryl member having a predetermined diameter, the body having a center hole at a center axis thereof and a plurality of through-holes in outer circumferential portions thereof at a predetermined interval from the center hole; round stick-type density bars inserted into corresponding through-holes of the body and made of materials each with different densities; an acrylic cover detachably coupled with both ends of the body and having the same diameter as the body; and a plurality of bolts closely fastening the body with the cover by extending through the cover and the body and coupling with the nuts and each made of different materials. The cross-sectional shapes of the density bars and bolts appear on the image scanned by the CT apparatus and the radiotherapy apparatus. | 07-30-2009 |
Jin-Man Chang, Gyeonggi-Do KR
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20090032957 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SEMICONDUCTOR DEVICE - A semiconductor device includes a lower structure, an insulation layer, metal contacts, a bridge and a metal pad. The lower structure has a metal wiring. An insulation layer is formed on the lower structure. The metal contacts penetrate the insulation layer to be connected to the metal wiring. The bridge is provided in the insulation layer, the bridge connecting the metal contacts to one another. The metal pad is provided on the insulation layer, the metal pad making contact with the metal contacts. | 02-05-2009 |
Jin-Woo Chang, Gyeonggi-Do KR
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20130237906 | LIQUID CRYSTAL POLYMER-BASED ELECTRO-OPTRODE NEURAL INTERFACE, AND METHOD FOR PRODUCING SAME - The invention relates to an electro-optrode neural interface, comprising an optical fiber which is elongated so as to be insertable into a body, and which is located at a core portion so as to form an optical electrode portion, and a liquid crystal polymer(LCP) sample encircling the optical fiber. The LCP sample has an adhesive sheet, and an LCP electrode layer encircling the adhesive sheet, wherein the adhesive sheet and the LCP electrode layer are coupled to each other. The electro-optrode neural interface is formed by combining into a single unit, an electrical interface in which an electrode for stimulating deep brain or measuring neural signals from deep brain is arranged in a liquid crystal polymet and an optical interface such as an optical fiber, a waveguide and an endoscope. The electro-optrode interface of the present invention may enable an electro-optrode to be inserted into a body which electrically or optically monitoring the position of the electro-optrode in real time, and may be mass producted. | 09-12-2013 |
Joon-Kee Chang, Gyeonggi-Do KR
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20080294632 | Method and System for Sorting/Searching File and Record Media Therefor - A method, a system and a recorded medium for sorting and searching files are disclosed. A method of sorting and searching files have the steps of (a) outputting an annotation interface for an original file selected by a user, (b) receiving annotation details inputted through the annotation interface, (c) generating an annotation file in accordance with the annotation details, and (d) storing the annotation file. With the present invention, the efficient sorting and searching of files can be easily performed by using all kinds of fields stored in a user terminal. | 11-27-2008 |
Juhee Chang, Gyeonggi-Do KR
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20150201267 | AUTOMATICALLY CONTROLLABLE SOUND ACCESSORY - A headset includes a first speaker; a second speaker; a connector connecting the first speaker and the second speaker; and a switch configured to generate different electrical signals according to states in which the first speaker and the second speaker move close to and away from each other, wherein the electrical signals are used to selectively control an output of contents that is being output from the headset. | 07-16-2015 |
Ju-Hee Chang, Gyeonggi-Do KR
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20100310097 | APPARATUS AND METHOD FOR OUTPUTING AUDIO SIGNAL IN PORTABLE TERMINAL - An apparatus and a method for outputting an audio signal in a portable terminal are provided. The portable terminal for outputting an audio signal includes an ear jack, a modem, and an amplifier. The ear jack connects the portable terminal with one of an earphone and an external apparatus. The modem detects whether one of the earphone and the external apparatus is connected to the ear jack. When connection of the external apparatus is detected, the amplifier high power-amplifies the audio signal and outputs the same to the external apparatus according to a control of the modem. | 12-09-2010 |
20110045775 | APPARATUS AND METHOD FOR REDUCING CROSS-TALK BETWEEN AUDIO CHANNELS IN A MOBILE TERMINAL - An apparatus and a method for reducing cross-talk between audio channels in a mobile terminal are provided. The apparatus includes an ear jack, a radio signal tuner, a baseband, and a switching unit. The ear jack includes a common port for a reference potential of an earphone and a radio signal. The radio signal tuner processes a radio signal input via the common port. The baseband determines an on/off state of a radio reception function to output a control signal. The switching unit connects the common port of the ear jack to one of a ground and the radio signal tuner according to the control signal. | 02-24-2011 |
20120084083 | METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNAL IN A MOBILE COMMUNICATION TERMINAL - A method and an apparatus for processing an audio signal in a mobile terminal are provided, wherein an audio signal received from a counterpart mobile terminal is classified into a voice signal and a noise signal according to respective energy, and a frequency of the classified voice signal and an energy of the classified noise signal is controlled according to a predetermined criteria, then the controlled voice signal and the controlled noise signal are coupled and output to a speaker. | 04-05-2012 |
20120270610 | MOBILE TERMINAL WITHOUT MICROPHONE HOLE - A mobile terminal is provided that does not have a separate dedicated microphone hole. The mobile terminal preferably includes an ear jack assembly and a microphone unit. The ear jack assembly includes an ear jack plug insert hole. The microphone unit is disposed in a neighborhood of the ear jack assembly. The microphone unit is realized to use a microphone hole for receiving an external note also as an ear jack plug insert hole. Since a microphone hole for a speaker phone is excluded, the microphone unit is advantageous in space utilization, and can contribute to designing an elegance appearance of the mobile terminal. In addition, since the microphone unit is manufactured integrally with the ear jack assembly, manufacturing costs reduce and working efficiency may increase. | 10-25-2012 |
20130064381 | MOBILE DEVICE FOR MULTI-CHANNEL SOUND COLLECTION AND OUTPUT USING COMMON CONNECTOR, AND DRIVING METHOD THEREOF - A mobile device for providing multi-channel sound collection and output using a common connector, and a driving method thereof are provided. A mobile device having a sound compressor and a sound decompressor includes a connector slidably receiving a sound collector plug or a sound output plug, a plug identification unit for, if one of the sound collector plug and the sound output plug is coupled to the connector, identifying if the plug coupled to the connector is the sound collector plug or is the sound output plug, a switching unit for electrically coupling the plug coupled to the connector, to the sound compressor, or electrically coupling the plug coupled to the connector, to the sound decompressor, and a controller for controlling switching of the switching unit according to the identification outcome. | 03-14-2013 |
20140241542 | APPARATUS AND METHOD FOR OUTPUTTING AUDIO SIGNAL IN PORTABLE TERMINAL - An apparatus and a method for outputting an audio signal in a portable terminal are provided. The portable terminal for outputting an audio signal includes an ear jack, a modem, and an amplifier. The ear jack connects the portable terminal with one of an earphone and an external apparatus. The modem detects whether one of the earphone and the external apparatus is connected to the ear jack. When connection of the external apparatus is detected, the amplifier high power-amplifies the audio signal and outputs the same to the external apparatus according to a control of the modem. | 08-28-2014 |
Juyeon Chang, Gyeonggi-Do KR
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20100120192 | SYNTHESIS OF I-III-VI2 NANOPARTICLES AND FABRICATION OF POLYCRYSTALLINE ABSORBER LAYERS - A method for preparing III-VI | 05-13-2010 |
Kuk-Hui Chang, Gyeonggi-Do KR
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20110069432 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device is disclosed, by which misalignment between a tape carrier package and a panel can be prevented in a manner of forming an align mark between output pads provided to a central part of the tape carrier package. The present invention includes a panel having a display unit configured to display an image and a non-display unit configured to enclose the display unit, at least one drive integrated circuit generating various kinds of signals required for displaying the image on the display unit of the panel, a tape carrier package having the drive integrated circuit loaded thereon, the tape carrier package having a plurality of input patterns for connecting input pins of the drive integrated circuit to an external circuit and a plurality of output patterns for connecting output pins of the drive integrated circuit to the panel, and at least one first center align mark provided to the tape carrier package to be located between the input patterns adjacent to each other or between the output patterns adjacent to each other, the at least one first center align mark used to align the panel and the tape carrier package with each other. | 03-24-2011 |
20110074746 | DRIVING CIRCUIT FOR DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A driving circuit for a display device comprises a plurality of data driving units supplying image data to a display portion of a panel through data link lines formed at a non-display portion of the panel; and a driving controller sequentially generating a plurality of source output enable signals determining output timing of the image data from the data driving units, and directly supplying each of the source output enable signals to each of the data driving units to sequentially drive the data driving units. | 03-31-2011 |
Kyoung-Eun Chang, Gyeonggi-Do KR
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20100283096 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device including a conductive layer, a diffusion barrier layer formed over the conductive layer, including a refractory metal compound, and acquired after a surface treatment, and a metal silicide layer formed over the diffusion barrier layer. The adhesion between a diffusion barrier layer and a metal silicide layer may be improved by increasing the surface energy of the diffusion barrier layer through a surface treatment. Therefore, although the metal silicide layer is fused in a high-temperature process, it is possible to prevent a void from being caused at the interface between the diffusion barrier layer and the metal silicide layer. Moreover, it is possible to increase the adhesion between a conductive layer and the diffusion barrier layer by increasing the surface energy of the conductive layer through the surface treatment. | 11-11-2010 |
20110045666 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device, including forming gate patterns over a substrate, forming conductive layer covering top and sidewalls of each gate pattern, forming a metal layer for a silicidation process over the conductive layer, and silicifying the conductive layer and the gate patterns using the metal layer. | 02-24-2011 |
20140370702 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device including a conductive layer, a diffusion barrier layer formed over the conductive layer, including a refractory metal compound, and acquired after a surface treatment, and a metal silicide layer formed over the diffusion barrier layer. The adhesion between a diffusion barrier layer and a metal silicide layer may be improved by increasing the surface energy of the diffusion barrier layer through a surface treatment. Therefore, although the metal silicide layer is fused in a high-temperature process, it is possible to prevent a void from being caused at the interface between the diffusion barrier layer and the metal silicide layer. Moreover, it is possible to increase the adhesion between a conductive layer and the diffusion barrier layer by increasing the surface energy of the conductive layer through the surface treatment. | 12-18-2014 |
Kyung Kun Chang, Gyeonggi-Do KR
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20100192490 | ASSEMBLY FOR PIPE FINISHING WORK - An assembly for a pipe finishing work includes a support bracket supported on side walls, facing each other, of a pair of drywalls separated from each other and having a guide rail formed long in a direction crossing the pair of drywalls, a panel member penetrated by a pipe arranged between the pair of drywalls and having a finishing member coupled thereto to close a gap between the pair of drywalls in a state in which the penetrating pipe is exposed outside, and a guide rib installed at the guide rail to be capable of sliding with the panel member along the guide rail to position align the panel member with respect to the pipe. | 08-05-2010 |
Min Chang, Gyeonggi-Do KR
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20130019613 | MULTI-TYPE AIR CONDITIONER - A multi-type air conditioner includes an outdoor unit disposed at an exterior space, a plurality of indoor units disposed at interior spaces, and a mode conversion unit connected to the outdoor unit and the plurality of indoor units through refrigerant pipes to circulate a refrigerant between the outdoor unit and the plurality of indoor units. The mode conversion unit includes a plurality of supercooling units which are configured to supercool a refrigerant before the refrigerant is introduced to the plurality of indoor units, using a supercooling refrigerant pipe which sequentially passes through at least one of the plurality of supercooling units, so that a refrigerant after having passed through the supercooling unit, is in a state of pure gas while ensuring a desired supercooling degree that is suitable for each indoor unit. | 01-24-2013 |
Min Kyu Chang, Gyeonggi-Do KR
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20150187273 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF - Disclosed is an organic light emitting display device including a pixel connected to a data line, a gate line group, and a reference line. The pixel includes an organic light emitting diode (OLED), a driving transistor configured to control a current flowing in the OLED, a first switching transistor configured to selectively supply a data voltage to a first node, a second switching transistor configured to selectively supply an initial voltage to a second node, a third switching transistor configured to selectively connect a third node to the reference line, a fourth switching transistor configured to selectively connect the first node to the third node, a first capacitor connected between the first and second nodes to store a threshold voltage of the driving transistor, and a second capacitor connected between the first and third nodes to store the data voltage supplied through the first switching transistor. | 07-02-2015 |
Rae Kyu Chang, Gyeonggi-Do KR
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20140012038 | ENANTIOMERICALLY PURE BINAPHTHOL DERIVATIVES AND METHOD FOR PREPARING THE SAME - The present invention relates to compounds 1, 1a (S-enantiomer) and 1b (R-enantiomer) of the following formula 1, and a method for preparing the same. [formula 1] The novel compound of the formula 1 is used as an important intermediate for preparing compounds 6, 6a (S-enantiomer) and 6b (R-enantiomer) of the following formula 6, which are 2,2′-binaphthol-3-aldehyde derivatives. Also, the present invention provides a method for preparing the compound of formula 1 with a very safe method at low cost. [formula 6] | 01-09-2014 |
Se-In Chang, Gyeonggi-Do KR
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20080259249 | DISPLAY APPARATUS - A display apparatus includes at least one display substrate, a light source which generates light, and a light-guide substrate which guides light generated by the light source to emit light toward the at least one display substrate. The light-guide substrate includes an incident surface adjacent to the light source, a first surface and a second surface. The first surface is extended from the incident surface and includes a first color filter layer which is formed thereon and displays color, and the second surface is opposite to the first surface. | 10-23-2008 |
Seokrak Chang, Gyeonggi-Do KR
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20080233458 | FUEL CELL SYSTEM - A fuel cell system including a flat type stack in which a plurality of unit cells, in which an electricity generating reaction is performed, are arranged on a plane, and the fuel cell system pre-heats the fuel provided from the outside for reducing the temperature differences of the fuel provided to each unit cell, thereby reduces the differences in the output characteristics of each unit cell, thereby increasing the electricity generating efficiency of the system. | 09-25-2008 |
Seok-Rak Chang, Gyeonggi-Do KR
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20090104489 | AIR BREATHING TYPE POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND OPERATING METHOD THEREOF - An air-breathing-type polymer electrolyte membrane fuel cell and an operating method thereof capable of being stably started and operated by controlling an output current and temperature of a fuel cell stack in a predetermined range is controlled in a predetermined range so that the initial driving time of the system can be shortened through the high current operation in the low output state. The operating method of the air-breathing-type polymer electrolyte membrane fuel cell includes the steps of detecting an output current of a fuel cell stack; comparing a maximum reference value and a minimum reference value of the detected output current; and keeping the output current below the maximum reference value and above the minimum reference value. | 04-23-2009 |
Seung Il Chang, Gyeonggi-Do KR
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20120083131 | METHOD AND APPARATUS FOR TREATING SILICON SUBSTRATE - A method and an apparatus for treating a silicon substrate for effectively removing a silicon oxide film formed on a surface of a silicon film and improving surface uniformity of the silicon film. The method comprises providing a substrate including a silicon film; providing a first fluid, which is capable of etching a silicon oxide film, to a surface of the substrate in a first time band; providing a second fluid containing water to the surface of the substrate in a second time band, which is different from the first time band; and providing a third fluid, which is capable of etching the silicon oxide film, has different ingredients as compared to the first fluid, and has high etching ratio with respect to the silicon oxide film, to a surface of the substrate in a third time band, which is different from the first time band and the second time band. | 04-05-2012 |
Su-Jin Chang, Gyeonggi-Do KR
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20140169036 | DISPLAY DEVICE AND METHOD FOR FABRICATING REFLECTIVE SHEET FOR THE SAME - A display device and a method of fabricating a reflective sheet for the same are provided. The display device includes: a display panel to display an image, a plurality of light emitting diodes (LEDs) to: generate and supply light to the display panel, a light guide plate to guide the light to the display panel, and a reflective sheet to reflect light toward a cover bottom below the LEDs toward the light guide plate, the reflective sheet including: a reflective layer, first and second skin layers respectively on upper and lower portions of the reflective layer, the first and second skin layers each including an embossing surface including a plurality of first reflective patterns to: prevent adhesion between the reflective layer and the light guide plate, and increase efficiency of light, and the reflective layer including a plurality of second reflective patterns, each including a filler in an air layer. | 06-19-2014 |
Suk-Jin Chang, Gyeonggi-Do KR
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20090171578 | NAVIGATION SYSTEM AND METHOD FOR PROVIDING TURN-BY-TURN INSTRUCTIONS - A navigation system and method for providing turn-by-turn instructions for guiding a user along a route. The navigation system includes a global positioning system (GPS) receiving module for determining position information of the navigation system, a display unit for displaying information to guide a user along a route, a storage unit for storing map information, and a controller for processing the position information and the map information in order to concurrently provide a next turn-by-turn instruction and one or more subsequent turn-by-turn instructions to the user via the display unit. | 07-02-2009 |
20110264369 | NAVIGATION APPARATUS AND METHOD - A navigation configured to be installed in a motor vehicle, and a corresponding method. According to an embodiment, there is a method that includes: a) reproducing video information corresponding to a straight section included in the route information at a speed faster than a typical reproduction speed; and b) reproducing video information corresponding to a curved section included in the route information at a speed slower than the typical reproduction speed. | 10-27-2011 |
Suk Kyu Chang, Gyeonggi-Do KR
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20090018334 | Chiral inorganic-organic composite porous material and method for preparing the same - The present invention provides a chiral inorganic-organic composite porous material in which cationic chiral organic molecules are present as charge-balancing cations in a porous material containing charge-balancing cations, as well as a method for preparing the same by an ion exchange process. The chiral inorganic-organic composite porous material according to the present invention is excellent in stability, selectivity and durability, and thus, will be useful as a chiral-selective catalyst or a material of separating an isomeric mixture. | 01-15-2009 |
20120135532 | Sensor Comprising Resrufin Levulinate Having Sulfite Ion Selectivity and Method for Monitoring Sulfite Ion Using the Same - The present invention relates to a sensor comprising a resorufin compound having sulfite ion selectivity and a method for detecting sulfite ions using the same. More specifically, the resorufin compound may have outstandingly increased fluorescence intensity by a deprotection reaction that a levulinyl group is cleaved with a sulfite ion to be used as a selective fluorescence sensor of turn-on type, and also represent a chromogenic change to detect sulfite ions by naked eye. | 05-31-2012 |
Sung-Il Chang, Gyeonggi-Do KR
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20090121275 | Non-Volatile Memory Devices Including Blocking and Interface Patterns Between Charge Storage Patterns and Control Electrodes and Related Methods - A non-volatile memory device may include a semiconductor substrate and an isolation layer on the semiconductor substrate wherein the isolation layer defines an active region of the semiconductor substrate. A tunnel insulation layer may be provided on the active region of the semiconductor substrate, and a charge storage pattern may be provided on the tunnel insulation layer. An interface layer pattern may be provided on the charge storage pattern, and a blocking insulation pattern may be provided on the interface layer pattern. Moreover, the block insulation pattern may include a high-k dielectric material, and the interface layer pattern and the blocking insulation pattern may include different materials. A control gate electrode may be provided on the blocking insulating layer so that the blocking insulation pattern is between the interface layer pattern and the control gate electrode. Related methods are also discussed. | 05-14-2009 |
20120068245 | NON-VOLATILE MEMORY DEVICES INCLUDING BLOCKING INSULATION PATTERNS WITH SUB-LAYERS HAVING DIFFERENT ENERGY BAND GAPS - A non-volatile memory device may include a semiconductor substrate and an isolation layer on the semiconductor substrate wherein the isolation layer defines an active region of the semiconductor substrate. A tunnel insulation layer may be provided on the active region of the semiconductor substrate, and a charge storage pattern may be provided on the tunnel insulation layer. An interface layer pattern may be provided on the charge storage pattern, and a blocking insulation pattern may be provided on the interface layer pattern. Moreover, the block insulation pattern may include a high-k dielectric material, and the interface layer pattern and the blocking insulation pattern may include different materials. A control gate electrode may be provided on the blocking insulating layer so that the blocking insulation pattern is between the interface layer pattern and the control gate electrode. Related methods are also discussed. | 03-22-2012 |
20150194332 | NON-VOLATILE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - A non-volatile memory device includes a substrate having an active region defined by a device isolation region that has a trench and an air gap, a device isolation pattern positioned at a lower portion of the trench, a memory cell layer including a tunnel insulation layer, a trap insulation layer and a blocking insulation layer that are sequentially stacked on the active region and one of which extends from the active region toward the device isolation region encloses top of the air gap whose bottom is defined by a layer other than that of the top, and a control gate electrode positioned on the cell structure. The one of the insulation layer extending includes a recess at a region corresponding to the center of the air gap. | 07-09-2015 |
Sun Ki Chang, Gyeonggi-Do KR
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20120016125 | METHOD FOR PREPARING DIPEPTIDYL PEPTIDASE-IV INHIBITOR AND INTERMEDIATE - The present invention relates to an improved method for preparing dipeptidyl peptidase-IV inhibitor and intermediate. The present invention is able to reduce preparation costs by using low cost reagents on reaction and is able to be used in mass production by improving yield. | 01-19-2012 |
20140005394 | PREPARATION METHOD OF INTERMEDIATE OF SITAGLIPTIN | 01-02-2014 |
Tae-Eun Chang, Gyeonggi-Do KR
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20120174394 | METHOD FOR MANUFACTURING MULTILAYER CIRCUIT BOARD - Disclosed herein is a method for manufacturing a multilayer circuit board, and more particularly, is a method for manufacturing a coreless multilayer circuit board that forms a support including a separating layer made of a thermoplastic resin and allowing the support to be simply separated, thereby being advantageous in processing a subsequent process, regardless of a size of the board, and economical in the manufacturing process of the support and the manufacturing costs thereof. | 07-12-2012 |
Tae-Sig Chang, Gyeonggi-Do KR
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20110002175 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes: a repair node; a fuse one side of which is coupled to the repair node; a pull-down unit configured to selectively transfer a ground voltage to the repair node; a pull-up unit configured to selectively transfer a driving voltage to another side of the fuse; and a voltage drop unit coupled between the pull-up unit and the fuse and configured to lower a voltage level of the driving voltage. | 01-06-2011 |
20110002176 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes a repair node; a fuse, one side of which is coupled to the repair node; a pull-down unit configured to selectively transfer a ground voltage to the repair node; a pull-up unit configured to selectively transfer a driving voltage to another side of the fuse; a latch unit configured to latch a signal at the repair node; and a switch unit coupled between the latch unit and the repair node and configured to selectively transfer the signal from the repair node to the latch unit. | 01-06-2011 |
Undong Chang, Gyeonggi-Do KR
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20120038766 | REGION OF INTEREST BASED VIDEO SYNOPSIS - A region of interest based video synopsis methods, devices and systems are disclosed. One embodiment of the present disclosure pertains to a method of a server for generating a region of interest based video synopsis. The method comprises setting a region of interest (ROI) for an area tracked by a camera device communicatively coupled to the server in response to a receipt of region of interest configuration data. The method also comprises converting a video stream forwarded by the camera device while a moving object is active within the region of interest into metadata of the moving object. The method further comprises generating a video synopsis of the moving object active within the region of interest based on the metadata of the moving object. | 02-16-2012 |
Wonsuk Chang, Gyeonggi-Do KR
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20140003610 | METHOD OF REPRODUCING SOUND SOURCE OF TERMINAL AND TERMINAL THEREOF | 01-02-2014 |
Woo Sung Chang, Gyeonggi-Do KR
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20100086550 | ANTICANCER AGENT COMPRISING ANTI-PD-1 ANTIBODY OR ANTI-PD-L1 ANTIBODY - Provided is an anticancer agent which comprises an anti-PD-1 antibody or an anti-PD-L1 antibody as an active ingredient, functioning to reverse the unresponsiveness of iNKT cells in which anergy has been induced by administration with an iNKT cell ligand. The anti-PD-1 or anti-PD-L1 antibody blocks the PD-1/PD-L1-mediated signaling pathway not only to prevent the iNKT cell ligand-induced iNKT cell anergy, but also to reverse the unresponsiveness of already anergic iNKT cells to produce cytokines. In addition, the anti-PD1 or anti-PD-L1 antibody ensures the potent anti-tumor activity of iNKT cells as demonstrated by a significant reduction in the number of metastatic nodules in B16F10 melanoma metastasis models in vivo. Collectively, the anticancer agent can be very useful in the treatment of cancer, particularly metastatic cancer. | 04-08-2010 |
Woo-Yong Chang, Gyeonggi-Do KR
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20130185647 | METHOD AND APPARATUS FOR GENERATING OR USING INTERACTION ACTIVITY INFORMATION - A method of generating interaction activity information, performed by a device, is provided. The method includes establishing communication with at least one external apparatus; receiving first information about a user selectable function of the external apparatus; and generating second information, based on the first information, about a user selectable function of the device, wherein the user selectable function of the device corresponds to the user selectable function of the external device and can be performed in collaboration with the external device. | 07-18-2013 |
20130273961 | MOBILE DEVICE AND CONTROL METHOD OF THE SAME - Disclosed is a mobile device which voluntarily and easily forms a network under a ubiquitous environment to perform various services and a control method of the same, the mobile device is provided, which includes a communication unit which communicates with at least one counterpart mobile device; a signal processing unit which processes a signal transmitted and received through the communication unit; a display unit which displays an image based on the signal processed by the signal processing unit; a user input unit which receives input by a user; and a controller which controls the communication unit to transmit request signals and perform the community activity with at least one counterpart mobile device. | 10-17-2013 |
20130293663 | MOBILE TERMINAL, DISPLAY APPARATUS AND CONTROL METHOD THEREOF - Disclosed is a control method for a display apparatus and a mobile terminal which includes a camera for taking a photograph and generating an image; a voice input unit which is used to input a voice; a user input unit which receives a user's input; a display unit which displays the image thereon; a wireless communication unit which communicates with a counterpart mobile terminal through a wireless network; and a controller which performs a video call by transmitting to the counterpart mobile terminal video call data comprising a video generated by the camera and a voice input by the voice input unit according user input, displays on the display unit a shared image during the video call, and transmits to the counterpart mobile terminal the shared image added to the video call data. | 11-07-2013 |
20140049690 | METHOD FOR PROVIDING CONTENTS TO EXTERNAL APPARATUS - A content providing method of an electronic apparatus communicably connected with an external apparatus is provided. The method includes receiving a command for transferring content to the external apparatus; checking whether the content includes information indicating that the content is transferable to the external apparatus, the information being set by determining, based on a meta data included in the content, whether a predetermined condition is satisfied; and transferring the content, based on the checked information, to the external apparatus. | 02-20-2014 |
20140128101 | METHOD FOR PROVIDING POSITION INFORMATION USING TIME PERIOD - A method for providing position information and identifying positions of others, using an electronic apparatus, includes detecting first position information regarding a current position of the electronic apparatus, transmitting a position inquiry request and information regarding a predetermined time period to an external apparatus, receiving second position information regarding a position of the external apparatus from the external apparatus for the predetermined time period, and displaying positions of the electronic apparatus and the external apparatus on a screen using the first position information and the second position information. | 05-08-2014 |
20140223038 | METHOD AND APPARATUS FOR CONNECTING TO EXTERNAL DEVICE - An apparatus and method of connecting an external device are provided. The method includes calculating a time duration during which the external device is located within a detectable range from the apparatus; connecting the apparatus to the external device when the calculated time duration exceeds a critical value; and transmitting data that is currently displayed in the apparatus to the connected external device, wherein the transmitted data is executed in the connected external device. | 08-07-2014 |
20140243044 | DEVICE CAPABLE OF NOTIFYING OPERATION STATE CHANGE THEREOF THROUGH NETWORK AND COMMUNICATION METHOD OF THE DEVICE - A method of notifying an operation state change of a device is provided. The method includes forming a network including at least one device that is used by a user and that performs network communication; and when the operation state change of one of the at least one device in the network occurs, transmitting information regarding the operation state change of the one of the at least one device to another one of the at least one device. The information is displayed on a display unit of the another one of the at least one device. | 08-28-2014 |
20150181369 | METHOD FOR PERFORMING COOPERATIVE FUNCTION AUTOMATICALLY AND DEVICE USING THE SAME - A device for performing a cooperative function with another device is provided. The device includes a communication unit; and a controller that determines whether the other device is in a surrounding area of the device based a signal received through the communication unit, selects one cooperative function from among a plurality of cooperative functions according to a relative position of the device with respect to the other device and performs the selected cooperative function with the other device. | 06-25-2015 |
Yoon Je Chang, Gyeonggi-Do KR
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20140350236 | METHOD OF PREPARING CATIONIC STARCH USING ULTRAHIGH PRESSURE - Disclosed is a method of preparing cationic starch. The method includes preparing a starch suspension containing a cationization agent; performing ultrahigh pressure treatment on the starch suspension; and obtaining cationic starch from the starch suspension subjected to ultrahigh pressure treatment. | 11-27-2014 |
Yoon-Kyung Chang, Gyeonggi-Do KR
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20150179442 | Methods for Forming Crystalline IGZO with a Seed Layer - Embodiments described herein provide method for forming crystalline indium-gallium-zinc oxide (IGZO). A substrate is provided. A seed layer is formed above the substrate. The seed layer has a crystalline structure that is substantially dominant along the c-axis. An IGZO layer is formed above the seed layer. The seed layer may include zinc oxide. A stack of alternating seed layers and IGZO layers may be formed. | 06-25-2015 |
20150179444 | Methods for Forming Crystalline IGZO Through Power Supply Mode Optimization - Embodiments described herein provide method for forming crystalline indium-gallium-zinc oxide (IGZO). A substrate is positioned relative to at least one target. The at least one target includes indium, gallium, zinc, or a combination thereof. A substantially constant voltage is provided across the substrate and the at least one target to cause a plasma species to impact the at least one target. The impacting of the plasma species on the at least one target causes material to be ejected from the at least one target to form an IGZO layer above the substrate. | 06-25-2015 |
20150179446 | Methods for Forming Crystalline IGZO Through Processing Condition Optimization - Embodiments described herein provide method for forming crystalline indium-gallium-zinc oxide (IGZO). A substrate is provided. A layer is formed above the substrate using a PVD process. The layer includes indium, gallium, zinc, or a combination thereof. The PVD process is performed in a gaseous environment having a pressure of between about 1 mT and about 5 mT and including between about 20% and about 100% oxygen gas. The PVD process may be performed at a processing temperature between about 25° C. and about 400° C. The duty cycle of the PVD process may be between about 70% and about 100%. | 06-25-2015 |
20150187574 | IGZO with Intra-Layer Variations and Methods for Forming the Same - Embodiments described herein provide method for forming crystalline indium-gallium-zinc oxide (IGZO) with intra-layer variations and methods for forming such IGZO. At least a portion of a substrate is positioned in a processing chamber. A first sub-layer of an IGZO layer is formed above the at least a portion of the substrate while the at least a portion of the substrate is in the processing chamber. The first sub-layer of the IGZO layer is formed using a first set of processing conditions. A second sub-layer of the IGZO layer is formed above the first sub-layer of the IGZO layer while the at least a portion of the substrate is in the processing chamber. The second sub-layer of the IGZO layer is formed using a second set of processing conditions. The second set of processing conditions is different than the first set of processing conditions. | 07-02-2015 |
Youngbin Chang, Gyeonggi-Do KR
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20140198681 | METHOD AND DEVICE FOR MEASURING SIGNAL IN BEAM FORMING SYSTEM - A method and a device for measuring a signal in a beam forming system. A method of measuring a signal by using beam forming by a wireless communication mobile station includes: acquiring a group setting rule that is a criterion for group classification; measuring a signal for each of transmission/reception beam pairs for a preset period of time; classifying the transmission/reception beam pairs into two or more transmission/reception beam groups according to the measured signal and the group setting rule; and performing signal measurement and report for the transmission/reception beam pairs belonging to the respective transmission/reception beam groups according to a measurement rule corresponding to the corresponding transmission/reception beam group. The device and the method efficiently measure the signal. | 07-17-2014 |
Young-Bin Chang, Gyeonggi-Do KR
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20110038283 | NETWORK ENTRY APPARATUS AND METHOD FOR RELAY STATION USING FULL DUPLEX IN MOBILE COMMUNICATION SYSTEM - A network entry apparatus and method for a Radio Station (RS) using full duplex in a mobile communication system are provided. The method includes performing a capability negotiation procedure including a full duplex function with a BS, performing an authentication and registration procedure with the BS, and performing an operation parameter configuration procedure including a full duplex function with the BS. | 02-17-2011 |
20130083774 | METHOD AND APPARATUS FOR SHORT HANDOVER LATENCY IN WIRELESS COMMUNICATION SYSTEM USING BEAM FORMING - Beam selection is provided. A method for handover in a mobile station includes sending a scan request message for scanning a downlink (DL) beam with respect to a serving base station (BS) and a neighboring BS, to the serving BS, and receiving a scan response message; determining the DL beam for the MS by performing scanning with the serving BS and the neighboring BS based on the scan response message; sending a scan report message comprising a result of the scanning to the serving BS; when receiving an air-HO request message from the serving BS, generating an air-HO response message comprising information of a neighboring BS to which the MS hands over based on the air-HO request message; performing beam selection with the neighboring BS of the handover based on the air-HO request message; and performing the handover. | 04-04-2013 |
20130272199 | METHOD AND APPARATUS FOR COMMUNICATING DATA PACKETS IN A CLOUD CELL - The present disclosure provides a method and apparatus for communicating data packets in a cloud cell. In one embodiment, a network node from which data packets are received is identified by the BS. If the data packets are received from a data gateway, a network node to which the data packets to be sent is identified. If the data packets are to be sent to a slave BS, partial processing, is performed on the data packets by the master BS. Furthermore, partially processed data packets are transmitted to the slave BS so that the slave BS performs complete processing on the partially processed data packets and transmits the completely processed data packets to the MS. If the data packets are to be sent to the MS, then complete processing of the data packets is performed by the BS and transmitted to the MS. | 10-17-2013 |
20130295945 | SYSTEM AND METHODS FOR ADDRESSING MOBILE STATION IN WIRELESS COMMUNICATION SYSTEM - In wireless communication system each MS is assigned a globally unique address. The method and system use one of these globally unique addresses to identify the MS. The efficient method of signaling this large size MS address (MS ID) is proposed. The ‘n’ bit MS ID is divided into ‘p’ parts wherein ‘p’ is greater than 1. The MS is addressed or identified using ‘x’ parts from a set of ‘p’ parts of MS ID, wherein ‘x’<=‘p’. Further, methods to determine and signal the number of parts i.e. value of ‘x’ and which ‘x’ parts out of ‘p’ parts to be used for addressing is also proposed. The decision to determine the number of parts i.e. value of ‘x’ and which ‘x’ parts out of ‘p’ parts to be used for addressing the MS may be static, semi static or dynamic. | 11-07-2013 |
20130322375 | APPARATUS AND METHOD OF COOPERATING WITH MULTIPLE BASE STATIONS IN WIRELESS COMMUNICATION SYSTEM - A method and an apparatus of cooperating with a plurality of base stations in a wireless communication system. A cloud cell is configured with a plurality of base stations that cooperate with each other for a mobile station and synchronizes user contexts for serving the mobile station among the plurality of base stations included in the cloud cell, and the plurality of base stations cooperate with each other to provide a communication service to the mobile station. The present disclosure reduces generation of a handover when the mobile station moves between base stations, and increases the data yield of the mobile station by transmitting and receiving data in cooperation with base stations in a cloud cell at a shaded area or a cell border. | 12-05-2013 |
20140071961 | METHOD AND SYSTEM FOR SIGNALLING RESOURCE ALLOCATION INFORMATION IN AN ASYMMETRIC MULTICARRIER COMMUNICATION NETWORK - A method and system signal resource allocation information in an asymmetric multicarrier communication network. A MS communicates with a BS using asymmetric carriers consisting of at least one low frequency carrier (e.g., primary carriers) in a cellular band and at least one high frequency carrier (e.g., secondary carriers) in a millimeter Wave band. In one embodiment, the BS allocates resources for one or more transmit time intervals in at least one of DL allocation interval of a secondary DL carrier and UL allocation interval of a secondary UL carrier for the MS, where the DL allocation interval spans one or more subframes of the secondary DL carrier and the UL allocation interval spans one or more subframes of the secondary UL carrier. The BS then transmits information regarding the allocated resources to the MS in a Packet Data Control Channel region of a subframe of the primary DL carrier. | 03-13-2014 |
20140286254 | APPARATUS AND METHOD FOR ACQUIRING SYNCHRONIZATION IN COOPERATIVE COMMUNICATION SYSTEM - A method for acquiring synchronization by a serving Base Station (BS) in a cooperative communication system includes performing a Medium Access Control Service Data Unit (MAC SDU) synchronization process with a data Gate Way (GW) and at least one cooperative communication cell member BS, determining a first Internet Protocol (IP) packet which is received by the at least one cooperative communication cell member BS after performing the MAC SDU synchronization process, and performing an IP packet transfer operation with the data GW and the at least one cooperative communication cell member BS based on whether at least one IP packet of which a Sequence Number (SN) is less than an SN of the first IP packet is buffered. The other embodiments with respect to serving base stations, data GWs, and cooperative communication cell member BSs are also disclosed. | 09-25-2014 |
20140302791 | APPARATUS AND METHOD FOR DEVICE TO DEVICE COMMUNICATION IN A WIRELESS NETWORK - A method for supporting an application by Device to Device (D2D) communication in a wireless network includes acquiring range control information from an application upon selection of the application installed in the source device, controlling transmission power of a discovery signal for discovering a target device to conduct D2D communication, based on range control information defined for the selected application, and transmitting the discovery signal with the controlled transmission power. An apparatus includes a controller configured to acquire range control information from an application upon selection of the application installed in the source device, and control transmission power of a discovery signal for discovering a target device to conduct D2D communication, for the selected application based on range control information defined for the selected application, and a transmitter configured to transmit the discovery signal with the controlled transmission power. | 10-09-2014 |
20140321354 | METHOD AND APPARATUS FOR MANAGING PACKET IN SYSTEM SUPPORTING NETWORK CODING - A method for managing a packet in a system supporting network coding includes receiving, from a relay, information on a packet to which the network coding is applied, receiving, from the relay, the packet to which the network coding is applied, confirming whether a packet required for an operation of the UE can be acquired from the received packet on the basis of information on the packet to which the network coding is applied, and storing packets into different buffers by distinguishing between the packet required for the operation of the UE and a packet not required for the operation of the UE. Other embodiments including an apparatus for managing a packet are also disclosed. | 10-30-2014 |
20140323143 | METHOD AND APPARATUS FOR PROVIDING OPTIMAL TRANSMISSION AND RECEPTION BEAMS IN BEAMFORMING SYSTEM - A method of providing an optimal transmission or reception (Tx/Rx) beam in a beamforming system. The method includes receiving a reference signal and selecting an optimal Tx/Rx beam that guarantees an optimal channel environment based on the received reference signal determining a possibility of occurrence of a Tx/Rx beam mismatch between the selected optimal Tx/Rx beam and a Tx/Rx beam used for transmitting information on the selected optimal Tx/Rx beam; and when there is the possibility of the occurrence of the Tx/Rx beam mismatch, performing at least one of widening a beam width of the Tx/Rx beam, increasing a number of Tx/Rx beams, reducing a period of a beam selection operation for selecting the optimal Tx/Rx beam, and reducing a transmission period of the reference signal. Other embodiments including a beamforming system are also disclosed. | 10-30-2014 |
20150181485 | METHOD AND APPARATUS FOR SHORT HANDOVER LATENCY IN WIRELESS COMMUNICATION SYSTEM USING BEAM FORMING - Beam selection is provided. A method for handover in a mobile station includes sending a scan request message for scanning a downlink (DL) beam with respect to a serving base station (BS) and a neighboring BS, to the serving BS, and receiving a scan response message; determining the DL beam for the MS by performing scanning with the serving BS and the neighboring BS based on the scan response message; sending a scan report message comprising a result of the scanning to the serving BS; when receiving an air-HO request message from the serving BS, generating an air-HO response message comprising information of a neighboring BS to which the MS hands over based on the air-HO request message; performing beam selection with the neighboring BS of the handover based on the air-HO request message; and performing the handover. | 06-25-2015 |
Young Il Chang, Gyeonggi-Do KR
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20110220825 | DISPLACEMENT CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR - The invention provides a displacement control valve for a variable displacement compressor comprising: a valve housing having a discharge chamber connecting space and a crank chamber connecting space; an electronic solenoid; and a valve body configured to reciprocate within the valve housing the electronic solenoid. The displacement control valve is opened and closed when the valve body moves from the discharge chamber connecting space toward the crank chamber connecting space, making it possible to enlarge a cross-sectional area of the valve body and improving productivity. | 09-15-2011 |
20130250748 | APPARATUS AND METHOD FOR PROVIDING MULTI-RAB SERVICE IN COMMUNICATION SYSTEM - An apparatus implements a method for maintaining a voice call in a communication system providing a multi-Radio Access Bearer (RAB). In the method for maintaining a voice call in an electronic device, a data call and a voice call with a wireless network are connected. When an error of the data call is detected, the connection of the data call with the wireless network is released. | 09-26-2013 |
Youngyoung Chang, Gyeonggi-Do KR
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20140091996 | LIQUID CRYSTAL DISPLAY DEVICE INCLUDING TFT COMPENSATION CIRCUIT - The present invention relates to a liquid crystal display (LCD) device. More particularly, the present invention relates to an LCD device including a thin film transistor (TFT) compensation circuit in an LCD device which implements a driving circuit by using an oxide TFT, the LCD device capable of compensating for degraded characteristics of a TFT due to threshold voltage shift. As the compensation circuit including a dummy TFT is formed on a non-active area of the LC panel, the degree of threshold voltage shift of the DT due to a DC voltage can be sensed. Based on the sensed result, a threshold voltage of a second TFT can be compensated. This can reduce lowering of a device characteristic. | 04-03-2014 |
Youn Gyoung Chang, Gyeonggi-Do KR
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20090001617 | Alignment key, method for fabricating the alignment key, and method for fabricating thin film transistor substrate using the alignment key - Provided are an alignment key, a method for fabricating the alignment key, and a method for fabricating a thin film transistor substrate using the alignment key. The method for fabricating the alignment key includes forming a first metal layer on a base substrate, forming a first alignment key and a first mark portion of a second alignment key by selectively patterning the first metal layer, forming a dielectric on the first metal layer, forming a second metal layer on the dielectric, and forming a second mark portion of the second alignment key on the dielectric by selectively patterning the second metal layer. | 01-01-2009 |
20100151606 | Method of forming array substrate for LCD - An array substrate device having a color filter-on thin film transistor (COT) structure for a liquid crystal display device includes a gate line formed on a substrate along a transverse direction, the gate line including a gate pad at one end thereof, a first insulating layer formed on the substrate to cover the gate line, the first insulating layer exposing a first portion of the gate pad, a data line formed over the first insulating layer along a longitudinal direction on the substrate, the data line defining a pixel region with the gate line and including a data pad at one end thereof, a thin film transistor formed at a crossing region of the gate and data lines, the thin film transistor including a gate electrode, a semiconductor layer, a source electrode, and a drain electrode, a black matrix overlapping the thin film transistor, the gate line, and the data line except a second portion of the drain electrode, a second insulating layer formed over an entire surface of the substrate to cover the black matrix, the second insulating layer exposing the first portion of the gate pad, a third portion of the data pad, and the pixel region, a first pixel electrode within the pixel region and contacting the second exposed portion of the drain electrode, a color filter on the first pixel electrode within the pixel region, and a second pixel electrode on the color filter and contacting the first pixel electrode. | 06-17-2010 |
20100159695 | METHOD OF FABRICATING DISPLAY DEVICE - Disclosed is a method of fabricating a display device. The method includes providing a substrate in which a display region and a pad region formed around the display region are defined, forming a conductive layer on the substrate, forming a mask pattern by rolling a roller on the conductive layer, and patterning the conductive layer using the mask pattern to form a line in the display region and a pad in the pad region. The pad is formed of a pattern having a second width corresponding to a first width of the line. | 06-24-2010 |
20110018147 | ALIGNMENT KEY, METHOD FOR FABRICATING THE ALIGNMENT KEY, AND METHOD FOR FABRICATING THIN FILM TRANSISTOR SUBSTRATE USING THE ALIGNMENT KEY - An alignment key, a method for fabricating the alignment key, and a method for fabricating a thin film transistor substrate using the alignment key are provided. The alignment key includes a base substrate, a first alignment key and a first mark portion of a second alignment key, which are formed on the base substrate using a printing roll, a dielectric that is formed on the base substrate to cover the first alignment key, and a second mark portion of the second alignment key, which is formed on the dielectric and at least partly overlaps the first mark portion of the second alignment key. | 01-27-2011 |
20120100676 | Thin Film Transistor Substrate of Horizontal Electric Field Type Liquid Crystal Display Device and Fabricating Method Thereof - A thin film transistor substrate of horizontal electric field type liquid crystal display device includes: a gate line and a common line arranged in parallel on a substrate; a data line crossing the gate line and the common line to define a pixel area; a thin film transistor having a gate connected to the gate line and a source electrode connected to the data line; a common electrode extending from the common line into the pixel area; a protective film for covering a plurality of signal lines and electrodes and the thin film transistor; a pixel hole in the protective film having an elongated shape that parallels the common electrode; and a pixel electrode connected to a side surface of a drain electrode of the thin film transistor within the pixel hole. | 04-26-2012 |
20140370714 | ROLLER APPARATUS, PRINTING METHOD AND METHOD OF FABRICATING LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - Provided are a roller apparatus, a printing method and a method of fabricating an LCD device using the same, which can minimize the number of processes and a printing defect. In the printing method, first patterns are formed on a blanket. The first patterns have different surface energy from that of the blanket, and the blanket is formed around a roller. The roller is rotated and a printing material is dropped to form second patterns on the blanket between the first patterns. The second patterns are transferred from the roller onto a substrate. | 12-18-2014 |
20150187809 | METHOD FOR MANUFACTURING THIN FILM TRANSISTOR ARRAY SUBSTRATE - A method for manufacturing a thin film transistor (TFT) array substrate having enhanced reliability is disclosed. The method includes forming a multilayer structure including at least one first metal layer and a second metal layer made of copper, forming a first mask layer including a first mask area corresponding to a data line and a second mask area corresponding to an electrode pattern to overlap with an active layer, patterning the multilayer structure, thereby forming the data line constituted by the multilayer structure, patterning the second metal layer, thereby forming the electrode pattern constituted by the at least one first metal layer, forming a second mask layer to expose a portion of the electrode pattern corresponding to a channel area of the active layer, patterning the at least one first metal layer, thereby forming source and drain. | 07-02-2015 |
Yu-Chul Chang, Gyeonggi-Do KR
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20100226081 | SLIDE TYPE PORTABLE TERMINAL - Disclosed is a slide type portable terminal which includes a clean back cover covering a back surface of a sliding housing during the sliding of the sliding housing. The cover prevents the back surface from being exposed. The terminal further has a double sliding assembly structure to improve the assembly strength in sliding. The slide type portable terminal including a body housing and a sliding housing sliding relative to the body housing while facing the body housing includes a guide plate formed in the body housing to double guide a sliding of the sliding housing, and a double sliding plate formed in the sliding housing to be double assembled with the guide plate and engaged with the guide plate to slide. | 09-09-2010 |
Yu-Mi Chang, Gyeonggi-Do KR
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20090268377 | ELECTROLYTE SOLUTION AND SUPER CAPACITOR INCLUDING THE SAME - An electrolyte solution and a super capacitor including the same, which has superior voltage stability, a high operation voltage and a high energy density, are disclosed. The electrolyte solution includes: a C | 10-29-2009 |
20110269952 | COPPER PHTHALOCYANINE COMPOUNDS AND NEAR-INFRARED ABSORPTION FILTER USING THE SAME - A novel copper phthalocyanine compound with low absorptivity in the visible light region and high absorptivity in the near-infrared light region, and a near-infrared absorption filter using the same are disclosed. The near-infrared absorption copper phthalocyanine compound is represented by Formula 1 of Claim | 11-03-2011 |
20110275847 | VANADIUM PHTHALOCYANINE COMPOUNDS AND NEAR-INFRARED ABSORPTION FILTER USING THE SAME - A novel vanadium phthalocyanine compound with low absorptivity in the visible light region and high absorptivity in the near-infrared light region, and a near-infrared absorption filter using the same are disclosed. The near-infrared absorption vanadium phthalocyanine compound is represented by Formula 1 of claim | 11-10-2011 |
20120271044 | VANADYL PHTHALOCYANINE COMPOUNDS AND NEAR-INFRARED ABSORPTION FILTERS USING SAME - Novel vanadyl phthalocyanine compound having low light absorptivity in visible wavelength region and having high absorptivity in a long wavelength region (specifically, wavelength of 950 to 1100 nm) of near-infrared wavelength region and a near-infrared absorption filter using the same are disclosed. The vanadyl phthalocyanine compound is represented by Formula 1 in claim | 10-25-2012 |