Dae-Hyun
Dae Hyun Cho, Yangcheon-Gu KR
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20100102967 | CONTAINER LID WITH A RFID TAG - The present invention provides a container lid with a removable built-in RFID tag which makes it easy to perform general management, such as information management, inventory management, use list management, hazardous material management, etc., of contents stored in the container. The container lid with the RFID tag according to the present invention includes a main body which covers an open end of a container, and a tag mount which protrudes from the upper surface of the main body. The tag mount is open on the upper end thereof and has therein an installation space, into which the RFID tag is inserted through the open upper end of the tag mount. The container lid further includes a tag holder which holds and supports the RFID tag in the tag mount, and a tag mount cover which covers the open upper end of the tag mount. | 04-29-2010 |
Dae Hyun Cho, Cheongwon-Gun KR
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20140147716 | JELLY-ROLL OF IMPROVED PRODUCTIVITY AND BATTERY CELL COMPRISING THE SAME - Disclosed herein is a jelly roll for a secondary battery configured by winding a cathode sheet, a separator, and an anode sheet, wherein electrode tabs are connected to uncoated portions of the electrode sheets, to which electrode active materials are not applied, by welding, and each of the electrode tabs is configured to have an embossed structure protruding toward the uncoated portion to improve weldability. | 05-29-2014 |
Dae Hyun Choi, Gunsan-Si KR
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20160121296 | HYBRID REFORMING SYSTEM USING CARBON DIOXIDE PLASMA AND CATALYST - The present invention provides a hybrid reforming system for producing syngas through a reforming reaction between carbon dioxide plasma and a hydrocarbon material, the system comprising: a carbon dioxide feeder ( | 05-05-2016 |
Dae Hyun Chung, Yuseong-Gu KR
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20090174445 | Semiconductor devices, methods of operating semiconductor devices, and systems having the same - A semiconductor device includes a selection circuit and a phase detector. The selection circuit, in response to a first selection signal output from a controller, outputs as a timing signal a first clock signal output from the controller or an output signal of a PLL using the first clock signal as a first input. The phase detector generates a voltage signal indicating a phase difference between a second clock signal output from the controller and the timing signal output from the selection circuit. The semiconductor device further includes a data port, a memory core storing data, and a serializer, in response to the timing signal output from the selection circuit, serializing the data output from the memory core and outputting serialized data to the controller via the data port. The first selection signal is generated by the controller based on at least one of the voltage signal and the data output to the controller via the data port. | 07-09-2009 |
20130064030 | SEMICONDUCTOR DEVICES, METHODS OF OPERATING SEMICONDUCTOR DEVICES, AND SYSTEMS HAVING THE SAME - A semiconductor device includes a selection circuit and a phase detector. The selection circuit, in response to a first selection signal output from a controller, outputs as a timing signal a first clock signal output from the controller or an output signal of a PLL using the first clock signal as a first input. The phase detector generates a voltage signal indicating a phase difference between a second clock signal output from the controller and the timing signal output from the selection circuit. The semiconductor device further includes a data port, a memory core storing data, and a serializer, in response to the timing signal output from the selection circuit, serializing data output from the memory core and outputting serialized data to the controller via the data port. The controller generates the first selection signal based on at least one of the voltage signal and the serialized data. | 03-14-2013 |
Dae Hyun Chung, Seongnam-City KR
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20090069006 | METHOD FOR REMOTELY LOGGING DIAGNOSTIC MONITORING DATA FOR MOBILE TELECOMMUNICATION NETWORK - The present invention relates, in general, to a method for remotely logging diagnostic monitoring message data on a mobile telecommunication network and, more particularly, to a method for remotely logging diagnostic monitoring message data on a mobile telecommunication network, which, in measuring equipment for diagnosing abnormal service in the mobile telecommunication network, is capable of securely logging the diagnostic monitoring message data of a mobile telecommunication terminal to a remote server while minimizing the load on the mobile telecommunication network. | 03-12-2009 |
Dae Hyun Hong, Suwon-Si KR
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20150179999 | POROUS POLYOLEFIN SEPARATOR AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a polyolefin separator, including forming a sheet including a polyolefin resin and a plasticizer; stretching the sheet E | 06-25-2015 |
20150372275 | SEPARATOR, METHOD OF MANUFACTURING THE SAME AND BATTERY USING THE SAME - A polyolefin-based porous separator, including a first polyolefin-based porous film on a first surface of a second polyolefin-based porous film, and a third polyolefin-based porous film on a second surface of the second polyolefin-based porous film, each of the first and third polyolefin-based porous films containing inorganic particles having an average particle size of 10 nm to 100 nm, a thickness ratio of the first polyolefin-based porous film, the second polyolefin-based porous film, and the third polyolefin-based porous film being 0.5 to 1.5:1 to 6:0.5 to 1.5, and thermal shrinkage rates of the separator in a machine direction and a transverse direction measured after standing at 120° C. for 1 hour each being 5% or less, and air permeability of the separator being 250 sec/100 cc or less. | 12-24-2015 |
Dae Hyun Hwang, Daejeon KR
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20150221403 | FACILITY FOR REDUCING RADIOACTIVE MATERIAL AND NUCLEAR POWER PLANT HAVING THE SAME - The present invention provides a facility for reducing radioactive material comprising: a cooling water storage unit installed inside a containment and formed to store cooling water; a boundary unit forming a boundary of radioactive material inside the containment and surrounding a reactor coolant system installed inside the containment to prevent a radioactive material from releasing from the reactor coolant system or a pipe connected with the reactor coolant system to the containment; a connecting pipe connected with an inner space of the boundary unit and the cooling water storage unit to guide a flow of a fluid caused by a pressure difference between the boundary unit and the cooling water storage unit from the boundary unit to the cooling water storage unit; and a sparging unit disposed to be submerged in the cooling water stored in the cooling water storage unit and connected with the connecting pipe to sparge the fluid that has passed through the connecting pipe and the radioactive material contained in the fluid to the cooling water storage unit. | 08-06-2015 |
Dae Hyun Jeon, Gyeongbuk KR
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20130327308 | APPARATUS FOR SLICING INGOT - Provided is an apparatus for slicing an ingot. The apparatus for slicing the ingot includes a mounting part on which the ingot is mounted, a wire saw disposed under the mounting part, a slurry supply part supplying slurry from an upper side of the wire saw, and a slurry blocking part disposed on the mounting part. The slurry blocking part includes a fixing part coupled to one side of the mounting part and a slurry collection part to which a central portion thereof is coupled to a lower portion of the fixing part. | 12-12-2013 |
Dae Hyun Jo, Yangcheon-Gu KR
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20090243856 | SYSTEM FOR MANAGING CHEMICALS USING RFID - Disclosed herein is a system for managing chemicals using Radio-Frequency Identification (RFID). A storage facility identification tag, attached to a chemical storage facility in a laboratory, stores the unique identification code of the chemical storage facility and a list of chemicals. A chemical identification tag, attached to the cover of a chemical container, stores the unique identification code of the chemical storage facility and chemical-related information. A mobile terminal, provided with an RFID reader, receives and outputs the unique identification code of the chemical storage facility, the list of the chemicals, and the chemical-related information. A chemical management server receives information, stores the chemical-related information, manages the use details and inventory quantity of the chemical, checks the storage location of the chemical container and provides warning when the storage location of the chemical container is wrong, and provides warning and information about countermeasures when a danger situation occurs. | 10-01-2009 |
Dae Hyun Kang, Seoul KR
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20090305197 | Apparatus and System For Simulating of Shooting a Grenade Launcher - A grenade launcher simulation apparatus and a grenade launcher simulation system are provided. The grenade launcher simulation system includes a grenade launcher simulation apparatus, a central control device, and at least one or more personal sensing terminals. When shooting information according to shooting of the grenade launcher simulation apparatus is received, the personal sensing terminal to which the personal sensing terminal is registered transmits impact point location information to the central control device or the personal sensing terminal. The central control device transmits the received impact point location information to other personal sensing terminals, and the personal sensing terminals that receive the impact point location information personal sensing terminal compare location information of the personal sensing terminals with the impact point location information to generate damage information and transmit the damage information to the central control device or the personal sensing terminal to which the grenade launcher simulation apparatus is registered. The personal sensing terminal that receives the damage information displays shooting location and damage location of the personal sensing terminal and damage location on a display unit. Accordingly, it is possible to simulate an actual grenade launcher by using a wireless communication network. | 12-10-2009 |
Dae Hyun Kang, Namyangju-Si KR
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20100094542 | Method for displaying intersection enlargement in navigation device - The present invention relates to a method for displaying enlargement images of an intersection in a navigation device. More particularly, the present invention is characterized to provide enlargement images of an intersection in sequence, thereby improving visibility and accuracy of a navigation device in providing direction guidance at intersections. The present invention of a method for displaying enlargement images of an intersection in a navigation device, wherein the navigation device finds a path to destination to guide a user thereof, includes calculating distance-to-go from a present position of a vehicle to an intersection in the path; estimating a predicted time to reach said intersection on the basis of the speed of said vehicle and said distance-to-go to said intersection; and displaying enlargement images of said intersection at a set time before said predicted time to reach said intersection. | 04-15-2010 |
Dae Hyun Kwon, Anyang KR
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20110188497 | SWITCHING DEVICE OF DUAL-PORT ETHERNET SYSTEM - Disclosed is a switching device of a dual-port Ethernet system capable of solving a conflict caused by the dual-port in an Ethernet system having the dual-port. According to the present disclosure, there is little transmission delay when the data frame is relayed between ports in the dual-port Ethernet system. Further, when a frame relay transmission is simultaneously generated with a frame transmission of an upper layer device, it is possible to prevent a conflict by determining a priority. | 08-04-2011 |
20110222395 | DUAL PORT ETHERNET COMMUNICATION DEVICE WITH BYPASS FUNCTION - Provided is a dual port Ethernet communication device which allows data received via any one communication port to be bypassed to other communication port. Since the Ethernet communication device performs such bypass operation itself, the communication data can be kept transferred to other terminal unit even though the terminal unit equipped with the Ethernet communication device does not operate normally due to causes such as a break down. In particular, if it is used in each terminal unit forming a closed loop in a closed loop power system, the communication on the closed loop remains such that the adjacent terminal unit can perform backup interrupt function even though a failure happens in a specific terminal unit forming the closed loop. | 09-15-2011 |
Dae Hyun Kwon, Anyangsi KR
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20150293866 | PLC SYSTEM HAVING A PLURALITY OF CPU MODULES AND CONTROL METHOD THEREOF - Disclosed is a PLC system having a plurality of CPU modules and a control method thereof, wherein the method includes ascertaining a clock signal when a count is a count corresponding to a time slot allocated by a master CPU module, generating a clock signal by accessing to a backplane, and ending generation of clock signal at a time when the access to the backplane ends. | 10-15-2015 |
Dae Hyun Kwon, Gyeonggi-Do KR
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20160072447 | APPARATUS AND METHOD FOR DYNAMICALLY BIASED BASEBAND CURRENT AMPLIFIER - A dynamically biased baseband current amplifier is provided. The dynamically biased baseband current amplifier includes an input interface; a controller; a variable resistor network; an amplifier stage; a hybrid differential envelope detector and full-wave rectifier; a transconductor; a first variable transistor; a second variable transistor; a third variable transistor; and a fourth variable transistor. | 03-10-2016 |
Dae Hyun Lim, Seoul KR
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20120139339 | POWER SUPPLY APPARATUS AND METHOD TO CONTROL THE SAME - A power supply apparatus includes a converter to convert AC power into DC power, an SMPS to convert the DC power into DC powers desired by loads, a capacitor to interconnect the converter and the SMPS, a PTC element connected to the converter, a first switch connected in parallel with the PTC element, and a second switch connected in series with the first switch. The method includes turning on the second switch to start charging of the capacitor, turning on the first switch to charge the capacitor to a target voltage level, and turning off both the first switch and second switch if a voltage across the capacitor rises over the target voltage level, to discharge the voltage across the capacitor so as to lower the voltage across the capacitor to the target voltage level or lower. | 06-07-2012 |
Dae Hyun Park, Yongin-Si KR
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20080231173 | ELECTRO-LUMINESCENT DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing an electro-luminescent device includes forming an electrode on an insulating substrate, forming a dielectric layer over the electrode using a green sheet method and simultaneously curing the electrode and the dielectric layer. | 09-25-2008 |
20080265773 | PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME - A plasma display panel and a method for manufacturing the same is disclosed. The plasma display panel includes a first substrate including a first electrode; a second substrate arranged to face the first substrate, the second substrate including a second electrode; and barrier ribs arranged between the first substrate and the second substrate to define a discharge cell, the barrier ribs being colored with at least two different pigments in mixtures. | 10-30-2008 |
Dae Hyun Park, Suwon KR
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20140003012 | CAPACITOR-EMBEDDED PRINTED CIRCUIT BOARD | 01-02-2014 |
20140182896 | SUBSTRATE HAVING ELECTRONIC COMPONENT EMBEDDED THEREIN AND METHOD OF MANUFACTURING THE SAME - A substrate having an electronic component embedded therein includes a first insulating layer including a cavity and including first and second circuit patterns provided on upper and lower surfaces thereof, respectively; the electronic component at least partially inserted into the cavity and including an external electrode; a plurality of build-up insulating layers stacked on or beneath the first insulating layer; upper and lower circuit patterns formed on the build-up insulating layers, respectively; and a plurality of vias connecting the external electrode, the upper circuit pattern, the first circuit pattern, the second circuit pattern, and the lower circuit pattern. | 07-03-2014 |
20150340753 | PRINTED CIRCUIT BOARD AND PRINTED CIRCUIT BOARD FOR CAMERA MODULE - A printed circuit board includes a signal transmitting part and a ground part disposed having an insulating layer therebetween. The ground part includes an impedance adjusting part. | 11-26-2015 |
Dae Hyun Park, La Mirada, CA US
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20150191193 | Shopping Cart Tray - A shopping cart tray includes a trapezoidal bottom plate, a front plate, a rear plate, and right and left side plates. The trapezoidal bottom plate is configured to fit in a loading space of a shopping cart. The front plate extends from a front side of the trapezoidal bottom plate. The rear plate extends from a rear side of the trapezoidal bottom plate. The right side plate extends from a right side of the trapezoidal bottom plate. The left side plate extends from a left side of the trapezoidal bottom plate. The shopping cart tray fits into the shopping cart and maximize a usage of the loading space. The dimension of the trapezoidal bottom plate is slightly smaller than a dimension of the loading space of the shopping cart. | 07-09-2015 |
Dae Hyun Song, Seoul KR
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20100072764 | Bumper-Stay Structure for Vehicle - A bumper-stay structure for a vehicle, provided between a bumper back beam and a side member, for absorbing collision impact, may include a buffer member fixed to a front end of the side member and having a first impact absorbing member slidably absorbing the collision impact while the collision impact is applied to the bumper back beam, a support member, a front end of which is coupled to the bumper back beam and a rear end of which is telescopically mounted to a front end of the buffer member, wherein the rear end of the support member is pressingly coupled by the first impact absorbing member to the buffer member so that the first impact absorbing member maintains pressing contact with the support member while the collision impact is applied to the bumper back beam. | 03-25-2010 |
20140159429 | FRONT END MODULE FOR VEHICLE - A front end module for a vehicle includes a first box-type mounting part and a second box-type mounting part. The first box-type mounting part is disposed on a connection portion of a front end module lower member with a front side member. The second box-type mounting part is disposed on a front end portion of the front side member. The first and second box-type mounting parts are coupled to each other by bolt coupling or welding such that sections thereof are connected to each other upon assembling of the front end module and the front side member. | 06-12-2014 |
20150021953 | COWL STRUCTURE OF VEHICLE - A cowl structure of a vehicle includes: A-pillars vertically arranged at both sides of a vehicle body; an apron upper member arranged on a front of each of the A-pillars to be longitudinally elongated therefrom; a shock absorber housing formed under the apron upper members; a cowl transversely arranged between the apron upper members; and an engine compartment extension panel connected between the cowl and the apron upper member so as to form an extended plane on both sides of the cowl corresponding to the cowl. The apron upper member is integrally formed with the A-pillar in the longitudinal direction of the vehicle body, and both sides of the cowl are cut along the shape of the engine compartment extension panel so as to correspond to the engine compartment extension panel. | 01-22-2015 |
Dae-Hyun Cha, Daegu KR
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20130106617 | SMART METERING SYSTEM USING WHITE SPACE BAND AND SMART METERING METHOD USING THE SAME | 05-02-2013 |
Dae-Hyun Cho, Suwon-Si KR
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20110072420 | APPARATUS AND METHOD FOR CONTROLLING PARALLEL PROGRAMMING - A parallel programming adjusting apparatus and method are provided. Parameter sets are made by grouping parameters of a parallel programming model influencing the system performance, the parameter sets are combined among the groups, generating parameter combinations. Execution files are executed for the individual parameter combinations and a runtime of a parallel region for respective parameter combination is measured. An optimum parameter combination is selected based on the measured runtime. | 03-24-2011 |
20110106916 | APPARATUS AND METHOD FOR EXECUTING AN APPLICATION - Provided are an apparatus and method for executing an application. Using the apparatus and method, an application is executed in a terminal directly, or by receiving a computing service from a remote server. After an execution time and/or power consumption of when the application is executed in the terminal directly, and an execution time and/or power consumption when the computing service is received from the remote server are estimated, one of the application execution methods of the two cases may be selected according to the estimated values. The estimated values may be determined based on a state of the terminal, the quality of service (QoS) state of the remote server, and a characteristic of the application. | 05-05-2011 |
20110231813 | APPARATUS AND METHOD FOR ON-DEMAND OPTIMIZATION OF APPLICATIONS - An apparatus and method for optimizing an application to be executed in an execution environment of a client are provided. For example, on-demand optimizing of the performance of applications may be performed such that the applications are suitable for execution environments of various types of Consumer Electronic (CE) equipment, in order to distribute high performance applications. | 09-22-2011 |
20120059997 | APPARATUS AND METHOD FOR DETECTING DATA RACE - An apparatus and method for detecting a data race of a multithread system is provided. A thread may be divided into an open sub region or a closed sub region according to a vector clock and an execution state. In order to detect a data race before the execution is terminated, when an open sub region is converted to a closed sub region, a memory access event corresponding to the closed sub region is investigated and a memory access event having no parallel relation with an open sub region is deleted among memory access events having been subject to the investigation. | 03-08-2012 |
20120079460 | INSTRUMENTATION APPARATUS AND METHOD - Provided is an instrumentation apparatus and method for inserting an instrumentation function into a program. The instrumentation function may be inserted into code that is outside of a loop of a program or a system library function relevant to the program. | 03-29-2012 |
20120089785 | APPARATUS AND METHOD FOR DETECTING FALSE SHARING - A false sharing detecting apparatus for analyzing a multi-thread application, the false sharing detecting apparatus includes an operation set detecting unit configured to detect an operation set having a chance of causing performance degradation due to false sharing, and a probability calculation unit configured to calculate a first probability defined as a probability that the detected operation set is to be executed according to an execution pattern causing performance degradation due to false sharing, and calculate a second probability based on the calculated first probability. The second probability is defined as a probability that performance degradation due to false sharing occurs with respect to an operation included in the detected operation set. | 04-12-2012 |
20120089970 | APPARATUS AND METHOD FOR CONTROLLING LOOP SCHEDULE OF A PARALLEL PROGRAM - A compiling apparatus and method are provided. The compiling apparatus includes a first setting unit that sets a first parameter of a parallel programming model for a parallel region of a caller, a callee detection unit that detects a callee that is called by the caller and that has at least one loop region, and a second setting unit that sets a second parameter of the parallel programming model for the loop region of the callee using the first parameter. | 04-12-2012 |
20120096442 | COVERAGE APPARATUS AND METHOD FOR TESTING MULTITHREADING ENVIRONMENT - A coverage technique for testing a multithreading environment is provided. The coverage technique schedules the execution order of mutually exclusive synchronization block pairs, wherein the mutually exclusive synchronization block pairs are defined by associating synchronization blocks that are detected from a plurality of threads each including synchronization blocks and can be simultaneously executed, to induce execution conflictions of the mutually exclusive synchronization blocks, thereby efficiently testing the corresponding multi-threaded application. | 04-19-2012 |
Dae-Hyun Jang, Gyeonggi-Do KR
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20080197402 | Methods of Forming Nonvolatile Memory Devices and Memory Devices Formed Thereby - Methods of forming non-volatile memory devices include forming a device isolation layer and a gate pattern of a non-volatile memory cell transistor, on a semiconductor substrate. This gate pattern includes a floating gate electrode and a control gate line that extends on the floating gate electrode and on the device isolation layer. At least a first portion of a first sidewall of the gate pattern is then covered with a first mask that exposes upper corners of the control gate line. The device isolation layer is then selectively etched at a first rate to define an at least partial opening therein. During this etching step, the upper corners of the control gate line are also etched back at a second rate less than the first rate. | 08-21-2008 |
Dae-Hyun Jang, Seoul KR
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20080230828 | GATE STRUCTURE OF A NON-VOLATILE MEMORY DEVICE AND METHOD OF MANUFACTURING SAME - A non-volatile memory device includes a substrate that is divided into a field region and an active region by isolation layer patterns. The active region has an active trench for increasing an effective area of the active region. A tunnel oxide layer is formed on the active region. A floating gate pattern is formed on the tunnel oxide layer to fill up the active trench. A dielectric layer pattern is formed on the floating gate pattern. A control gate pattern is formed on the dielectric layer pattern. Thus, the non-volatile memory device has an increased effective area of the active region so that the non-volatile memory device may have improved operational characteristics. | 09-25-2008 |
Dae-Hyun Jang, Daejeon KR
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20080316160 | COMMON VOLTAGE DRIVING CIRCUIT OF LIQUID CRYSTAL DISPLAY - A common voltage driving circuit of a liquid crystal display, includes: a clock signal input unit that comprises a plurality of transistors and inputs first and second clock signals according to a gate output voltage; an output node voltage controller that comprises a plurality of transistors and condensers and changes voltages of positive and negative polarity output nodes by the first and second clock signals and first to third gate output voltages; an initialization voltage supply unit that comprises a plurality of transistors and supplies an initialization voltage of the output node voltage controller; and a common voltage output unit that comprises a plurality of transistors and a single condenser and prevents the voltages of the positive and negative polarity output nodes from being changed by using the condenser in alternately outputting higher and lower common voltages according to the voltages of the positive and negative polarity output nodes. | 12-25-2008 |
Dae-Hyun Jang, Suwon-Si KR
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20090241141 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A display apparatus and a control method thereof are provided. The apparatus includes a display unit, a signal processing unit, a mode setting unit which sets an environmental mode to one of an exhibition mode and a general mode, and a control unit which determines whether the set environmental mode is the exhibition mode and controls the signal processing unit to reproduce a predetermined advertisement contents and the display unit to display the reproduced advertisement contents if the environmental mode is the exhibition mode. It is possible to provide an advertisement contents using the display apparatus and the control method thereof. | 09-24-2009 |
20100033626 | IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF - Disclosed is a control method of an image processing apparatus, the control method including: processing one among a first image, a second image formed on the basis of a different frame rate from that of the first image, and an overlay image where the first image is overlapped with the second image, which is inputted, to be displayable; and compensating for a motion of the processed image on the basis of the first image if it is determined that the inputted image is the first image or the overlay image. | 02-11-2010 |
20110287724 | FM TRANSMITTER, BROADCAST RECEIVER, AND METHOD FOR TRANSMITTING AUDIO - A frequency modulation (FM) transmitter, a broadcast receiver having the same, and a method of transmitting an audio are provided. The FM transmitter selects a specific frequency from among frequencies in FM frequency band, which exclude a frequency in use, and transmits an audio signal over the selected specific frequency. Accordingly, the FM transmitter can transmit the audio signal using the confusion-free or interference-free frequency. As a result, a user can select a frequency to transmit the audio of the broadcast receiver easily. | 11-24-2011 |
20150137205 | MEMORY DEVICE - According to example embodiments, a memory device includes a substrate, a channel region on the substrate, a plurality of gate electrode layers stacked on each other on the substrate, and a plurality of contact plugs. The gate electrode layers are adjacent to the channel region and extend in one direction to define a pad region. The gate electrode layers include first and second gate electrode layers. The contact plugs are connected to the gate electrode layers in the pad region. At least one of the contact plugs is electrically insulated from the from the first gate electrode layer and electrically connected to the second gate electrode layer by penetrating through the first gate electrode layer. | 05-21-2015 |
20150263029 | NON-VOLATILE MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - A semiconductor memory device includes a substrate including a cell region and peripheral region. The cell region is equipped with a photolithographic reference mark pattern and includes a memory cell array region and a staircase-shaped connection region connected to memory cells of the memory cell array region. | 09-17-2015 |
20150311153 | METHOD OF FABRICATING SEMICONDUCTOR DEVICES HAVING VERTICAL CELLS - According to example embodiments, a method of fabricating a semiconductor device includes: forming a preliminary stack structure including upper and lower preliminary stack structures by alternately stacking a plurality of interlayer insulating and sacrificial layers on a cell, first pad area, dummy area and second pad area of a substrate; removing an entire portion of the upper preliminary stack structure on the second pad area; forming a first mask defining openings over parts of the first and second pad areas; etching an etch depth corresponding to ones of the plurality of interlayer insulating and sacrificial layers through a remaining part of the preliminary stack structure exposed by the first mask; and repetitively performing a first staircase forming process that includes shrinking sides of the first mask and etching the etch depth through remaining parts of the plurality of interlayer insulating and sacrificial layers exposed by the shrunken first mask. | 10-29-2015 |
Dae-Hyun Jang, Hwaseong-Si KR
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20160111431 | SEMICONDUCTOR DEVICE - Provided is a semiconductor device. The semiconductor device includes a conductive pattern disposed on a semiconductor substrate. First and second conductive lines disposed on the conductive pattern and located at the same level as each other, are provided. An isolation pattern is disposed between the first and second conductive lines. A first vertical structure passing through the first conductive line and conductive pattern is provided. A second vertical structure passing through the second conductive line and conductive patterns is provided. An auxiliary pattern passing through the conductive pattern and in contact with the isolation pattern is provided. | 04-21-2016 |
Dae-Hyun Jeong, Seoul KR
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20120176508 | PHOTOGRAPHING DEVICE AND METHODS THEREOF - A photographing device includes a photographing unit which generates a photographing data by performing photographing with a photographing component, a display unit which displays an image which is photographed in the photographing unit, a sensor unit which senses whether the photographing device rotates, and a control unit which changes a reading order of the photographing component according to a rotation direction and a rotation degree when the photographing device rotates in a recording stand-by mode state, and controls the photographing unit in order to generate the photographing data by maintaining the reading order if the photographing device rotates in a recording mode state. | 07-12-2012 |
Dae-Hyun Jin, Stone Mountain, GA US
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20150151351 | HYBRID HEAT EXCHANGER - This disclosure presents a heat exchanger that comprises a header frame having end plates, a plurality of rows of finned hairpins, each extending through a cooling fin and each having ends extending through the end plates, and at least one finless hairpin having ends extending through the end plates. Additionally, a support sheet is coupled to the header frame and at least on finless hairpin extends through the support sheet and is supported thereby. A method of manufacturing the heat exchanger is also presented as well as a heat ventilation air conditioning system in which the heat exchanger may be employed. | 06-04-2015 |
Dae-Hyun Kwon, Seoul KR
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20150244514 | CLOCK AND DATA RECOVERY DEVICE - A clock and data recovery device is provided which includes a phase detector, a charge pump unit, a loop filter unit, and a voltage controlled oscillator. The phase detector detects a phase of a data clock signal to output a comparison signal. The charge pump unit adjusts the amount of charges to be supplied according to the comparison signal. The loop filter unit accumulates the amount of charges to be supplied to output an adjustment signal. The voltage controlled oscillator generates an output clock signal variable according to the adjustment signal. The phase detector compares phases of the data clock signal and each of modulated clock signals sequentially received to output the comparison signal. The modulated clock signals are signals modulated from the output clock signal to have different phases. | 08-27-2015 |
Dae-Hyun Moon, Gyeonggi-Do KR
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20150221742 | SEMICONDUCTOR DEVICE AND FABRICATING METHOD THEREOF - The semiconductor device includes a substrate, a trench formed in the substrate, a gate insulation layer conformally formed on the inner surface of the trench, buried gate electrodes formed on the gate insulation layer and filling a portion of the trench, and a capping layer formed on the buried gate electrodes and filling the trench. The buried gate electrode include a first gate electrode and a second gate electrode surrounding a bottom portion of the first gate electrode, and an air gap is provided between a top portion of the first gate electrode and the gate insulation layer. | 08-06-2015 |
Dae-Hyun Nam, Anyang-Si KR
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20080259024 | METHOD FOR PROVIDING GRAPHICAL USER INTERFACE (GUI) AND ELECTRONIC DEVICE THEREOF - A method for providing a Graphical User Interface (GUI) and an electronic device using the same are provide. The method for providing a GUI includes receiving rotation information from an external input device by sensing movement of the external input device, and changing a display state of information output on a display using the rotation information of the external input device. Therefore, a user can output setup information conveniently, and user's convenience is provided. | 10-23-2008 |
20110096154 | DISPLAY APPARATUS, IMAGE DISPLAYING METHOD, 3D SPECTACLE AND DRIVING METHOD THEREOF - A display apparatus for displaying a three-dimensional ( | 04-28-2011 |
20130169654 | UPGRADING APPARATUS, DISPLAY APPARATUS, CONTROL METHOD THEREOF AND DISPLAY SYSTEM - An upgrading apparatus, a display apparatus, a control method thereof, and a display system are provided. The upgrading apparatus for the display apparatus includes: an interface which is connected to the display apparatus and communicates with the display apparatus; a video processor which processes a video signal corresponding to an image displayed by the display apparatus; and a controller which controls the video processor to process the video signal to be displayed by the display apparatus when the upgrading apparatus is connected to the display apparatus through the interface, and controls the upgrading apparatus to operate based on information received from the display apparatus. Thus, the upgrading apparatus operates based on the information of the display apparatus, thereby securing compatibility with the previous-version display apparatus and enhancing the stability of the operation. | 07-04-2013 |
20130169765 | DISPLAY APPARATUS, IMAGE PROCESSING SYSTEM, DISPLAY METHOD AND IMAGING PROCESSING THEREOF - An image processing apparatus, an image processing system, and a method thereof are provided. The apparatus includes: a signal processor which receives a plurality of contents and constructs image frames of the respective contents; an outputter which operates in a first mode to output image frames of only one content, and in a second mode to combine and output the image frames of the plurality of contents; a video telephony processor including an image capturer to capture an image external to the apparatus, the video telephony processor connecting video telephony, if a request for video telephony is received via an external network; and a controller which controls the outputter to determine a combination of the image frames of the plurality of contents outputted through the signal processor, according to an operational status of the video telephony processor. | 07-04-2013 |
20140019141 | METHOD FOR PROVIDING CONTENTS INFORMATION AND BROADCAST RECEIVING APPARATUS - A method of providing contents information and broadcast receiving apparatus are provided. The method of providing contents information includes requesting, according to user input, a contents providing server to perform a contents search; receiving contents data on contents searched in response to the contents search request from the contents providing server; converting the contents data into audio data using a Text-To-Speech technology; and processing the audio data and outputting the processed audio data, according to at least one characteristic of the searched contents and/or user input. | 01-16-2014 |
20140123185 | BROADCAST RECEIVING APPARATUS, SERVER AND CONTROL METHODS THEREOF - A broadcasting receiving apparatus is provided. The broadcasting receiving apparatus includes a storage unit which is configured to store information in which broadcasting channel information and user uttered channel names are mapped, a voice receiver which is configured to receive a user uttered voice, including a channel name, a first communicator configured to transmit the received user uttered voice to a first server, and a controller which is configured to search the user uttered channel name corresponding to text information from the storage unit when the text information corresponding to the user uttered voice is received from the first server, and control channel switching to a channel corresponding to the broadcasting channel information mapped with the searched user uttered channel name. | 05-01-2014 |
20140165104 | DISPLAY APPARATUS AND INFORMATION PROVIDING METHOD USING DISPLAY APPARATUS - A display apparatus may include a display unit; an image receiver which receives an image signal; an image processor which processes an image to be displayed on the display unit; a user input unit which receives a user's input; and a controller which displays on the display unit a channel list comprising an image corresponding to a plurality of channels and is used to select the plurality of channels, and upon receiving a channel selection command from a user through the channel list, displays on the display unit additional information code corresponding to the selected channel together with the image corresponding to the selected channel. | 06-12-2014 |
20150049246 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - Disclosed are a display apparatus and a method of controlling the display apparatus, the display apparatus including: a signal receiver which receives a signal containing video data for displaying a series of frames; a first data extractor which extracts first caption data from the signal; a data acquirer which acquires second caption data from the extracted first caption data; a second data extractor which extracts the video data from the signal; a buffering section which buffers the extracted video data; a synchronizer which synchronizes the acquired second caption data with frames corresponding to relevant caption data among frames of the buffered video data; and a display which displays the frame synchronized with the second caption data. | 02-19-2015 |
20160119573 | USER TERMINAL APPARATUS AND CONTROL METHOD THEREOF - A user terminal apparatus includes a communicator configured to perform communication with a display apparatus, which outputs an audio signal and a video signal, an audio outputter configured to include a receiver terminal, and a controller configured to, in response to a receiver being connected to a receiver terminal of the user terminal apparatus, transmit a signal indicating that the receiver is connected, to the display apparatus and in response to the output audio signal being received from the display apparatus, output the received audio signal to the receiver terminal. | 04-28-2016 |
20160127938 | USER TERMINAL APPARATUS, ELECTRONIC APPARATUS, SYSTEM AND CONTROLLING METHOD THEREOF - A user terminal apparatus and an electronic apparatus are provided. The user terminal apparatus including a first communicator configured to perform wireless communication with an external apparatus; a second communicator configured to perform bilateral wireless communication with the external apparatus; a storage configured to store information about a connection with an access point; and a controller configured to control the first communicator to transmit a control signal to the external apparatus, to initiate a pairing operation with the external apparatus, and in response to performing the pairing, to control the second communicator to transmit the information about the connection with the access point to the external apparatus. | 05-05-2016 |
Dae-Hyun Nam, Goyang-Si KR
Patent application number | Description | Published |
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20100093249 | Apparatus for fabricating liquid crystal display panels - A method for forming an alignment layer for a liquid crystal display includes preparing a substrate, applying an alignment material for initial alignment of a liquid crystal, and applying a field flux (e.g., an electric or magnetic field) to the alignment material to determine the alignment direction of the alignment material. Further disclosed is an apparatus for forming an alignment layer for a liquid crystal display. The apparatus comprises a substrate stage on which a substrate is mounted, and an electric or magnetic field generator installed at the periphery of the substrate stage. According to the method and the apparatus, since the alignment direction of an alignment material is determined by using an electric or magnetic field, no physical contact with a substrate is required and thus the problem of light leakage caused by rubbing alignment is solved. | 04-15-2010 |
20100149629 | Electrophoresis type display device and method of fabricating and driving the same - Provided is a electrophoresis type display device includes a pixel electrode and a common electrode on a substrate and inducing an in-plane electric field; an electric charge layer on the pixel electrode and common electrode and having a plurality of first particles and a plurality of second particles, the first and second particles charged with opposite polarities; and a backlight unit supplying light toward the substrate. | 06-17-2010 |
20100267306 | METHOD OF FABRICATING AN LCD DEVICE USING FLEXIBLE SUBSTRATES - A jig for a flexible substrate comprises a glass plate having a concave portion and a plurality of grooves at periphery of the concave portion. The jig further comprises a plurality of fixing elements inserted in the plurality of grooves to fix the flexible substrate to the glass plate. | 10-21-2010 |
Dae-Hyun Shin, Daejeon KR
Patent application number | Description | Published |
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20140106959 | METHOD FOR PRODUCING METAL CATALYST FOR PREPARING ALCOHOL AND METAL CATALYST PRODUCED THEREBY - Disclosed is a method for preparing a metal catalyst having improved yield of alcohols. The method for preparing a metal catalyst for the production of alcohol from synthesis gas includes forming a metal catalyst; and irradiating the metal catalyst with gamma rays. The metal catalyst has improved yield of alcohols by stabilizing the metal catalyst through gamma ray irradiation to inhibit generation of hydrocarbons in catalytic reaction with synthesis gas. | 04-17-2014 |