Hwang, Seongnam-Si
Chang Hwan Hwang, Seongnam-Si KR
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20100133414 | MOBILE TERMINAL HAVING SUPPORTING MEMBER - A mobile terminal having a supporting member is provided. The mobile terminal includes a main body having a first hinge portion, a first part mounted in the main body, and the supporting member having a second hinge portion connected to the first hinge portion. The supporting member is inserted into the main body and coupled to the main body by rotating about the first hinge portion. By integrally forming the main body of the mobile terminal and the supporting member, a manufacturing cost of the mobile terminal can be reduced and inadvertent loss of the supporting member by a user can be prevented. Further, when the supporting member is stored in a folded position in the main body of the mobile terminal, the supporting member can be used for aesthetic purposes and can provide an enhanced external appearance. | 06-03-2010 |
20100184492 | MOBILE PHONE HAVING POP-UP KEYPAD - A slide mobile phone is provided. The slide mobile phone may include a first main body, a second main body connected to perform a sliding movement while contacting with the first main body, a rail formed along an inner side surface of the first main body, a keypad installed at the first main body and having a projection received in the rail in a side surface, and spring members installed within the first main body for supporting the keypad. The keypad can vertically move by extension and compression of the plurality of spring members when the second main body is moved according to an opening and/or closing movement. | 07-22-2010 |
Chang-Ik Hwang, Seongnam-Si KR
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20130107695 | ODFM RECEIVER | 05-02-2013 |
Chan-Seok Hwang, Seongnam-Si KR
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20140131867 | SYSTEM AND METHOD FOR DESIGNING SEMICONDUCTOR PACKAGE USING COMPUTING SYSTEM, APPARATUS FOR FABRICATING SEMICONDUCTOR PACKAGE INCLUDING THE SYSTEM, AND SEMICONDUCTOR PACKAGE DESIGNED BY THE METHOD - A system for designing a semiconductor package using a computing system, comprising: a virtual stacking module configured to receive a layout parameter for a first chip, a layout parameter for a second chip, and a layout parameter for a package substrate, and in response to the layout parameters of the first chip, the second chip, and the package substrate, generate a plurality of virtual layouts in which the first and second chips are stacked, on the package substrate; a modeling module configured to model operating parameters for the first and second chips and the package substrate in response to the virtual layouts; and a characteristic analyzing module configured to analyze operating characteristics of the virtual layouts in response to the modeled operating parameters. | 05-15-2014 |
20150186576 | CIRCUIT MODELING SYSTEM, CIRCUIT MODELING METHOD AND COMPUTER-READABLE RECORDING MEDIUM WITH PROGRAM INCLUDING THE SAME - A circuit modeling system includes a store a first net list. The first net list includes a plurality of semiconductor devices, a first power distribution network (PDN) connected to the plurality of semiconductor devices, and a signal network connected to the plurality of semiconductor devices that transmits signals to the plurality of semiconductor devices. A circuit simulation unit is configured to identify first semiconductor devices and second semiconductor devices from among the plurality of semiconductor devices. The first semiconductor devices are activated by receiving a signal through the signal network, and the second semiconductor devices are inactive. The circuit simulation unit is configured to reduce the first PDN to a second PDN based on the identified first semiconductor devices, and to generate a second net list including the signal network, the second PDN, and the first semiconductor devices. | 07-02-2015 |
Cheol-Seong Hwang, Seongnam-Si KR
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20090065896 | CAPACITOR HAVING Ru ELECTRODE AND TiO2 DIELECTRIC LAYER FOR SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - Provided are a capacitor of a semiconductor device using a TiO | 03-12-2009 |
20100008132 | RESISTANCE MEMORY ELEMENT, PHASE CHANGE MEMORY ELEMENT, RESISTANCE RANDOM ACCESS MEMORY DEVICE, INFORMATION READING METHOD THEREOF, PHASE CHANGE RANDOM ACCESS MEMORY DEVICE, AND INFORMATION READING METHOD THEREOF - A resistance memory element, a phase change memory element, a resistance random access memory device, an information reading method thereof, a phase change random access memory device, and an information reading method thereof are provided. The resistance random access memory device includes an array of resistance memory element arranged in a matrix. Each resistance memory element includes a substrate in which a source region and a drain region are formed along the column direction and a channel region is formed between the source region and the drain region, a bit line formed on the channel region out of a conductive material to have a shape extending along the arrangement direction of the columns, a resistance switching layer formed on the bit line out of a material of which electrical resistance is switched by an electrical signal, and a word line formed on the resistance switching layer out of a conductive material to have a shape extending along the row direction. | 01-14-2010 |
Chul Joo Hwang, Seongnam-Si KR
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20150111391 | SUBSTRATE TREATING APPARATUS AND METHOD - Disclosed is an apparatus and method of processing substrate, which facilitates to improve deposition uniformity of a thin film deposited on a substrate, and to control quality of a thin film, wherein the apparatus includes a process chamber; a substrate supporter for supporting at least one of substrates, wherein the substrate supporter is provided in the bottom of the process chamber; a chamber lid confronting the substrate supporter, the chamber lid for covering an upper side of the process chamber; and a gas distributor for locally distributing activated source gas on the substrate, wherein the gas distributor locally confronting the substrate supporter is provided in the chamber lid, wherein the gas distributor forms plasma by the use of plasma formation gas, and activates the source gas by distributing the source gas to some of plasma area for formation of the plasma. | 04-23-2015 |
20150225848 | SUBSTRATE TREATMENT APPARATUS AND SUBSTRATE TREATMENT METHOD - Disclosed is an apparatus and method for processing substrate, which is capable of realizing uniformity of a thin film deposited on a substrate, and facilitating quality control for the thin film, wherein the apparatus includes a process chamber, a chamber lid, a substrate supporter for supporting at least one of substrates, a source gas distributor for distributing source gas to a source gas distribution area, a reactant gas distributor for distributing reactant gas to a reactant gas distribution area, a purge gas distributor for distributing purge gas to a purge gas distribution area defined between the source gas distribution area and the reactant gas distribution area, wherein a distance between the purge gas distributor and the substrate is relatively smaller than a distance between the substrate and each of the source gas distributor and reactant gas distributor. | 08-13-2015 |
20150235812 | SUBSTRATE PROCESSING DEVICE AND SUBSTRATE PROCESSING METHOD - Disclosed is an apparatus and method of processing substrate, wherein the apparatus comprises a process chamber; a substrate supporter for supporting at least one of substrates, wherein the substrate supporter is provided in the process chamber, and is rotated at a predetermined direction; a chamber lid confronting with the substrate supporter, the chamber lid for covering the process chamber; and a gas distributor having a plurality of gas distribution modules for distributing gas to the substrate, wherein the plurality of gas distribution modules are connected to the chamber lid, wherein each of the gas distribution modules includes a power source electrode and a ground electrode confronting each other, a plasma discharge space is formed between the power source electrode and the ground electrode, and the plasma discharge space is not overlapped with a thin film formation region of the substrate supported by the substrate supporter. | 08-20-2015 |
Dong-Youn Hwang, Seongnam-Si KR
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20120238019 | STEM CELL CULTURE MEDIA FOR MAINTAINING STEMNESS OR INDUCING DIFFERENTIATION OF STEM CELLS - The present invention provides a medium for maintaining stemness of stem cells comprising a protein kinase C inhibitor in a basal medium; and a method for culturing stem cells while maintaining stemness thereof, using the same. And also, the present invention provides a medium for inducing differentiation of stem cells comprising a protein kinase C activator in a basal medium; and a method for inducing differentiation of stem cells, using the same. | 09-20-2012 |
Doo-Hee Hwang, Seongnam-Si KR
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20150332993 | PRINTED CIRCUIT BOARD HAVING TRACES AND BALL GRID ARRAY PACKAGE INCLUDING THE SAME - A printed circuit board (PCB) includes a base substrate including upper and lower surfaces, a plurality of solder ball pads separately formed on the lower surface of the base substrate in a radial direction and forming one or more radial pad groups, a plurality of first traces respectively connected to the plurality of solder ball pads and extending to an inside of the radial pad group, and a plurality of second traces respectively connected to the plurality of first traces and extending to an outside of the radial pad group. | 11-19-2015 |
Do Yeon Hwang, Seongnam-Si KR
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20160003694 | SENSOR AND METHOD OF MANUFACTURING THE SAME - A sensor and a method of manufacturing the same are provided. The sensor includes a substrate, a projecting portion including a plurality of projections that protrude upwardly from an upper portion of the substrate, and an electrode portion covering the projections and the upper portion of the substrate between the projections. The projecting portion of the sensor may have a micro-size projections and sense pressure applied thereto and a sliding movement thereon. | 01-07-2016 |
Eui-Chul Hwang, Seongnam-Si KR
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20150028458 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device is provided that includes a diffusion barrier layer between a compound semiconductor layer and a dielectric layer, as well as a method of fabricating the semiconductor device, such that the semiconductor device includes a compound semiconductor layer; a dielectric layer; and a diffusion barrier layer including an oxynitride formed between the compound semiconductor layer and the dielectric layer. | 01-29-2015 |
20150061030 | SEMICONDUCTOR STRUCTURE INCLUDING METAL SILICIDE BUFFER LAYERS AND METHODS OF FABRICATING THE SAME - Provided are semiconductor structures and methods of fabricating the same. The semiconductor structure includes a silicon substrate, at least one semiconductor layer that is grown on the silicon substrate and has a lattice constant in a range from about 1.03 to about 1.09 times greater than that of the silicon substrate, and a buffer layer that is disposed between the silicon substrate and the semiconductor layer and includes a metal silicide compound for lattice matching with the semiconductor layer. Related fabrication methods are also discussed. | 03-05-2015 |
20150061088 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - The present disclosure relates to a semiconductor device including an oxygen gettering layer between a group III-V compound semiconductor layer and a dielectric layer, and a method of fabricating the semiconductor device. The semiconductor device may include a compound semiconductor layer; a dielectric layer disposed on the compound semiconductor layer; and an oxygen gettering layer interposed between the compound semiconductor layer and the dielectric layer. The oxygen gettering layer includes a material having a higher oxygen affinity than a material of the compound semiconductor layer. | 03-05-2015 |
Eui Hyeon Hwang, Seongnam-Si KR
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20080298767 | Method, medium and apparatus summarizing moving pictures of sports games - Provided is a method and apparatus for summarizing a moving picture of a sports game. The method includes detecting play sections of the moving picture; calculating a degree of importance of each play section; and summarizing the moving picture including each play section using the degree of importance of each play section. | 12-04-2008 |
20090154565 | Video data compression method, medium, and system - A video data compression method, medium, and system. The video data compression method, medium, and system includes receiving image data, generating background model data of the image data, determining a moving object region based on the image data and the background model data, estimating a motion value of the moving object region, and compressing the image data by referring to at least one of the background model data and the estimated motion value. | 06-18-2009 |
Gwang Yeon Hwang, Seongnam-Si KR
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20150081059 | SERVICE METHOD AND SYSTEM FOR PROVIDING SERVICE USING USER ACTIVITY - Disclosed are a system and a service method and system a service based on an activity of a user. A service method may include receiving location information of a terminal when a mode of the terminal is an exercise mode, measuring a moving path of the terminal and an exercise amount of a user based on the location information, calculating an activity amount of the user based on the moving path and the exercise amount, and providing a digital content to the terminal based on the activity amount of the user. | 03-19-2015 |
20150081060 | SERVICE METHOD AND SYSTEM FOR PROVIDING SERVICE USING MOVING PATH OF USER - Disclosed is a service method and system for providing a service based on a moving path of a user. A service method configured as a computer may include receiving location information from a terminal of a user in response to a determination that a mode set by the user is an exercise mode, measuring a moving path of the user based on the location information, managing target information corresponding to at least one of a type of exercise that the user is doing and a predetermined path, and providing the target information to the user based on the measured moving path. | 03-19-2015 |
20150081529 | METHOD OF MANAGING ONLINE REWARD CONTENT - A method of managing an online reward content according to on/off-line activities performed by a user, provides a method of managing and editing the issued online reward content and a rewards album, exchanging the obtained online reward content into digital money usable in a digital content store server, purchasing contents, or exchanging for another content with another user, and therefore, provides convenience to the user for managing online content. | 03-19-2015 |
Gyoocheol Hwang, Seongnam-Si KR
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20120120057 | Display Driver Circuit, Operating Method Thereof, and User Device Including the Same - A display driver integrated circuit includes a source driver driving source lines of the display panel. A plurality of memory devices stores image data to be displayed by the display panel. A memory controller controls a write operation and a read operation of the plurality of memory devices. A timing controller controls the memory controller such that the image data in the plurality of memory devices is displayed as three-dimensional (3D) image data and controls the source driver such that the generated 3D image data is provided to the display panel. | 05-17-2012 |
Gyoo-Cheol Hwang, Seongnam-Si KR
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20090210691 | Memory System and Memory Management Method Including the Same - A booting method of a digital processing having a first processor and a second processor is provided. An interface between the first processor and the outside is stopped. A second processor program code is transmitted to a second memory from a first memory. A second stage loader (SSL) for the first processor is transmitted to a buffer of the second processor from the first memory. A first processor program code is transmitted to the second memory from the first memory under the control of the second processor and an interface between the first processor and the outside is resumed. The first processor program code is downloaded fast into the second memory to decrease booting time of the digital processing system. | 08-20-2009 |
20100153637 | Arbitration for memory device with commands - A plurality of masters arbitrate for access to a shared memory device, such as a SDRAM (synchronous dynamic random access memory), amongst themselves using software and arbitration interfaces. The masters generate additional commands upon arbitration, such as MRS and PALL commands, for prevention of collision of commands, refresh starvation, and/or a missing pre-charge operation in the shared memory device. | 06-17-2010 |
20110119477 | MEMORY SYSTEM AND MEMORY MANAGEMENT METHOD INCLUDING THE SAME - A multi-processor system includes a first processor, a second processor communicable with the first processor, a first non-volatile memory for storing first codes and second codes to respectively boot the first and second processors, the first memory communicable with the first processor, a second volatile memory designated for the first processor, a third volatile memory designated for the second processor, and a fourth volatile memory shared by the first and second processors. | 05-19-2011 |
20120011323 | MEMORY SYSTEM AND MEMORY MANAGEMENT METHOD INCLUDING THE SAME - A multi-processor system includes a first processor, a second processor communicable with the first processor, a first non-volatile memory for storing first codes and second codes to respectively boot the first and second processors, the first memory communicable with the first processor, a second volatile memory designated for the first processor, a third volatile memory designated for the second processor, and a fourth volatile memory shared by the first and second processors. | 01-12-2012 |
20130169561 | METHOD OF SEGMENTING MULTIPLE TOUCHES IN TOUCH SENSING SYSTEM - A method of segmenting multiple touches in a touch sensor system is disclosed. The method includes setting a point node by selecting a valid node of a touch sensor panel from among valid nodes having touch data equal to or greater than a threshold value of a touch sensor panel; determining one or more candidate labels for the point node by searching for adjacent nodes around the point node; and when there are two or more candidate labels for the point node, labeling the point node by selecting a label of a label group that has the highest group similarity with the point node and that is from among label groups of the two or more candidate labels, and by assigning the selected label to the point node. | 07-04-2013 |
Hyun Ah Hwang, Seongnam-Si KR
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20160042721 | DISPLAY CONTROL APPARATUSES, METHODS AND COMPUTER-READABLE STORAGE MEDIUMS - A method for controlling a terminal screen includes: first displaying, on a screen of a terminal, a first function input unit and at least a portion of a page of content on a screen, the first function input unit being associated with at least a first function for the terminal; recognizing a scroll operation on the screen; and second displaying, in response to the recognizing the scroll operation on the screen, a second function input unit instead of at least a portion of the first function input unit, the second function input unit being associated with a second function for the terminal. | 02-11-2016 |
Hyun Chul Hwang, Seongnam-Si KR
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20130020948 | AMBIENT LIGHTING CONTROL METHOD AND AMBIENT LIGHTING CONTROL SYSTEM - The present disclosure provides a method of controlling a human-friendly illumination. The method includes determining a displayed object, using a control module, based on at least one data sensed by a sensor module; receiving, by the control module, from a scene database scene data corresponding to the displayed object; creating, by the control module, illumination control information based on the scene data and sending the illumination control information to a lamp control unit; and outputting, by the lamp control unit, an illumination control signal corresponding to the illumination control information to a lamp module. | 01-24-2013 |
Hyunki Hwang, Seongnam-Si KR
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20140313434 | DISPLAY APPARATUSES - A display apparatus includes a first substrate, a second substrate overlapping the first substrate, an image display part disposed between the first substrate and the second substrate, and a black matrix disposed on the second substrate. The display apparatus further includes a floating electrode overlapping the black matrix and being electrically floating. The display apparatus further includes first-type touch lines extending in a first direction, arranged along a second direction, electrically insulated from each other, and including a primary first-type touch line. The primary first-type touch line overlaps and is insulated from the floating electrode. The display apparatus further includes second-type touch lines extending in the second direction, arranged along the first direction, electrically insulated from each other, and including a primary second-type touch line. The primary second-type touch line overlaps and is insulated from the floating electrode. | 10-23-2014 |
Hyun Ki Hwang, Seongnam-Si KR
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20140231814 | THIN FILM TRANSISTOR ARRAY PANEL AND METHOD OF MANUFACTURING THE SAME - In a thin film transistor array panel and a method of manufacturing the same, a thin passivation layer is positioned between a first field generating electrode and a second field generating electrode. The thin passivation layer overlaps the first and second field generating electrodes. The thin passivation layer includes a transparent photosensitive organic material. When forming the first field generating electrode, the passivation layer is used as a photosensitive film. Accordingly, the passivation layer and the first field generating electrode may be formed using a same single photo-mask. Accordingly, the manufacturing cost of the thin film transistor array panel may be reduced. | 08-21-2014 |
20140232963 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display, includes: a substrate; a gate line including a gate pad and a data line including a data pad, the gate and data lines being disposed on the substrate; a thin film transistor connected to the gate line and the data line; an organic layer disposed on the thin film transistor; a pixel electrode disposed on the organic layer; a first contact assistant disposed on the gate pad; a second contact assistant disposed on the data pad; a first insulating layer disposed on the pixel electrode; and a common electrode disposed on the first insulating layer, the common electrode overlapping with the pixel electrode. The common electrode includes first cutouts, the first insulating layer includes second cutouts, the plane shapes of the first and second cutouts are substantially the same, and the pixel electrode includes a polycrystalline transparent conductive material. | 08-21-2014 |
20150060866 | THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD THEREOF - A thin film transistor array panel includes a first insulation substrate, a gate line and a data line which are positioned on the first insulation substrate, are insulated from each other, and cross each other, a thin film transistor connected to the gate line and the data line, an organic film positioned on the thin film transistor, a second passivation layer which is positioned on the organic film and defines a plurality of second openings therein, a common electrode positioned on the second passivation layer, and a pixel electrode positioned in the plurality of second openings, where a thickness of the common electrode is larger than a thickness of the pixel electrode. | 03-05-2015 |
20150062472 | LIQUID CRYSTAL DISPLAY - A display device may include an insulating layer. The display device may further include a first field-generating electrode that overlaps the insulating layer. The display device may further include a second field-generating electrode that overlaps the first field-generating electrode and has a cutout. An exposed portion of the insulating layer may be exposed through the cutout and may be exposed between an edge (or boundary) of the first field-generating electrode and an end portion of the second field-generating electrode in a layout view of the display device. | 03-05-2015 |
20150137127 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A display substrate includes a gate line disposed on a base substrate and extending in a direction. A data line crosses the gate line. A thin film transistor comprises a gate electrode, a semiconductor pattern, a source electrode, and a drain electrode. The thin film transistor is connected to the gate line and the data line. A pixel electrode is connected to the thin film transistor. A light blocking pattern overlaps the semiconductor pattern. The light blocking pattern includes a haze-processed material of substantially the same material as the pixel electrode. | 05-21-2015 |
In-Ho Hwang, Seongnam-Si KR
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20080239933 | WRITABLE OPTICAL INFORMATION RECORDING MEDIUM, APPARATUS FOR REPRODUCING THE SAME, AND METHOD OF DETERMINING THE SAME - A writable optical information recording medium, an apparatus for reproducing the same, and a method of determining the same are provided. The amplitude of a push-pull signal (PPS) of the writable optical information recording medium is determined to be within an amplitude range of a PPS of a reproduction-only optical information recording medium. Accordingly, it is possible to stably reproduce copy protected content by recognizing a loaded writable optical information recording medium as a medium of a reproduction-only type. | 10-02-2008 |
20090129229 | METHOD AND APPARATUS FOR REPRODUCING DATA - A method and apparatus for reproducing data, by which the quality of signals input to a Viterbi decoder are improved by using a two-step equalizer, and the Viterbi decoder is operated in an optimum state so that the quality of reproduction signals is improved, the apparatus including: a first equalizing unit to compensate for frequency gain properties of an input signal according to predetermined levels, a second equalizing unit to reduce noise of the input signal processed by the first equalizing unit, and a Viterbi decoder to Viterbi-decode the input signal processed by the second equalizing unit to output a binary signal corresponding to the data. | 05-21-2009 |
20100306487 | INFORMATION STORAGE MEDIUM, AND RECORDING/REPRODUCING METHOD AND APPARATUS - An information storage medium includes: a user data area for recording user data; a spare area including spare blocks each for replacing a defective block occurring in the user data area; and a defect management area in which information about the defective block occurring in the user data area is recorded, wherein the spare blocks of the spare area include usable spare blocks with replacement blocks existing in forward parts of the usable spare blocks in a usage order, and usable spare blocks without replacement blocks existing in forward parts of the usable spare blocks in the usage order, wherein a next available position pointer of the spare area is recorded in the defect management area, and the next available position pointer of the spare area indicates a first usable spare block from among the usable spare blocks without the replacement blocks existing in the forward parts of the usable spare blocks in the usage order. | 12-02-2010 |
In-Je Hwang, Seongnam-Si KR
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20150351835 | CATHETER FOR DENERVATION - A catheter for denervation includes a catheter body extending in one direction to have a proximal end and a distal end and having an inner space formed along the longitudinal direction thereof, a movable member provided at the distal end of the catheter body to be movable along the longitudinal direction of the catheter body, an operating member having a distal end connected to the movable member to move the movable member, a plurality of support members having one end connected to a terminal of the catheter body and the other end connected to the movable member, wherein when the movable member moves to decrease a distance between the terminal of the catheter body and the movable member, at least a partial portion of the plurality of support members is bent so that the bending portion moves away from the catheter body, a plurality of electrodes respectively provided at the bending portion of the plurality of support members to generate heat, and a lead wire respectively electrically connected to the plurality of electrodes to give a power supply path for the plurality of electrodes. | 12-10-2015 |
In-Oh Hwang, Seongnam-Si KR
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20080205219 | JITTER MEASURING APPARATUS AND METHOD, SIGNAL PERIOD MEASURING APPARATUS AND METHOD, AND OPTICAL DISK PLAYER - An apparatus to measure jitter of a signal read from an optical disk includes a binarization unit to binarize an input signal to generate a binary signal, an ideal signal generator to generate a noise-free ideal signal based on channel characteristics of the optical disk, and a jitter measurement unit to measure jitter of the input signal based on the binary signal and the ideal signal. | 08-28-2008 |
20080298199 | WRITING STRATEGY PARAMETERS INDEXING METHOD AND RECORDING APPARATUS THEREFOR - A writing strategy parameters indexing method and a recording apparatus therefor. The writing strategy parameters indexing method includes operations of receiving an NRZ sequence; moving the NRZ sequence by as much as a bit with respect to a channel block using a slide-window having a length of N bits; determining whether a bit pattern of the NRZ sequence in the window-slide has a predetermined bit pattern; extracting writing strategy parameters corresponding to the predetermined bit pattern when the bit pattern of the NRZ sequence in the window-slide has the predetermined pattern; and generating recording pulses using the writing strategy parameters. | 12-04-2008 |
20090135692 | APPARATUS AND METHOD FOR DETERMINING WRITE STRATEGY, AND APPARATUS AND METHOD FOR RECORDING DATA - An apparatus and method for determining an optimal write strategy when recording data onto an optical disk, and an apparatus and method for recording data, the method of determining a write strategy including: recording test data for each size of marks and spaces based on a plurality of write strategies; reproducing the recorded test data; measuring jitter values of the reproduced test data based on the plurality of write strategies; and determining an optimal write strategy according to the measured jitter values. | 05-28-2009 |
20100238989 | SIGNAL QUALITY MEASURING APPARATUS AND METHOD THEREOF - A signal quality measuring apparatus includes a binary signal generating unit to generate a binary signal from an input signal; a level information extracting unit to extract level information from a relationship between the input signal and the binary signal using at least two window lengths; and a quality calculating unit to calculate a quality of the input signal based on the level information. | 09-23-2010 |
20110010604 | INFORMATION ENCODING METHOD, INFORMATION DECODING METHOD, RECORDING/REPRODUCING APPARATUS, AND INFORMATION STORAGE MEDIUM - A method of encoding information and a method of decoding information, and an apparatus to perform one or both methods, and an information storage medium on which to store the information, the method of encoding the information including encrypting data between two ECC-encoding operations, and the method of decoding the information including decrypting data between two ECC-decoding operations | 01-13-2011 |
20110194393 | RECORDABLE OPTICAL DISK, RECORDING DEVICE, RECORDING METHOD, AND REPRODUCTION DEVICE - The present invention is to realize a proper inner zone layout in an optical disk having at least three layers. A test area is provided in the inner zone (inner circumference side area) in each of recording layers. The test areas of each layer are so disposed as to be prevented from overlapping with each other in the layer direction. Furthermore, the number of management information recording/reproduction areas overlapping with the test area in the layer direction at a position closer to the laser-incident surface than this test area is set equal to or smaller than one in each test area of each recording layer. The management information recording/reproduction areas are each so disposed as to be prevented from overlapping with the test areas in the respective recording layers in the layer direction on the disk substrate side of the test areas. | 08-11-2011 |
20110305126 | INFORMATION STORAGE MEDIUM, RECORD REPRODUCTION APPARATUS, AND RECORD REPRODUCTION METHOD - Provided is an information storage medium that has a plurality of recording layers, a recording/reproducing method, and a recording/reproducing apparatus. In the information storage medium, each of the plurality of recording layers includes an inner circumference zone and a data zone, and at least one of the recording layers includes, in the inner circumference zone, a temporary disc management area (TDMA) for recording information about a defect detected in the data zone, wherein a size of a TDMA allocated on an upper layer is greater than a size of a TDMA allocated on a lower layer. | 12-15-2011 |
20110310715 | INFORMATION STORAGE MEDIUM, RECORD REPRODUCING DEVICE, AND RECORD REPRODUCING METHOD - Provided is an information recording medium including a plurality of recording layers. Each recording layer may comprise at least one optical power control (OPC) area, and each OPC area is allocated so as not to overlap an adjacent layer in a given radius. | 12-22-2011 |
20120026848 | INFORMATION STORAGE MEDIUM, RECORDING AND REPRODUCING APPARATUS, AND RECORDING AND REPRODUCING METHOD - An information storage medium is provided. The information storage medium includes a user data area on which user data is recorded, and a temporary disc management area on which a space bitmap representing a recording status of at least one recording/reproducing unit block of the user data area is recorded. The temporary disc management area including information about an additional space bitmap which is assigned to provide additional space to represent the recording status of the at least one recording/reproducing unit block of the user data area. | 02-02-2012 |
20120174823 | COMPOSITION FOR COATING FILM TO PREVENT CONSPICUOUS FINGERPRINTS, COATING FILM TO PREVENT CONSPICUOUS FINGERPRINTS USING THE COMPOSITION, AND ARTICLE HAVING THE COATING FILM - A coating film to prevent a conspicuous fingerprint has a water contact angle of no less than 60° so that most of water contained in fingerprints on the coating film evaporates without forming a layer adsorbed on the coating film. Further, the coating film has lipophilicity and has a diiodomethane contact angle of no more than 45° so that the coating film exhibits enhanced affinity to fingerprints, which primarily contain oily components. | 07-12-2012 |
20130025503 | ANTI-FINGERPRINT COATING COMPOSITION AND FILM USING THE SAME - Disclosed herein is an anti-fingerprint coating composition, a coating composition for forming thin films that prevents fingerprints adhered to displays or touch panels from being remarkably visible and exhibits superior durability and slip properties, and a method for preparing the same. | 01-31-2013 |
20130143017 | COATING STRUCTURE AND METHOD FOR FORMING THE SAME - A coating structure and a method for forming the same where, by forming an aluminum oxide layer and a silicon dioxide layer between a product to be coated and a coating layer, durability, reliability and anti-corrosion of the coating layer can be improved and furthermore, product yield can also be improved. The coating structure formed on the surface of a product includes an aluminum oxide (Al | 06-06-2013 |
20130201813 | RECORDABLE OPTICAL DISC, RECORDING DEVICE, AND RECORDING METHOD - The present invention is to realize a proper inner zone layout in a quadruple-layer disk. | 08-08-2013 |
20140370306 | ANTI-BACTERIAL AND ANTI-FINGERPRINT COATING COMPOSITION, FILM COMPRISING THE SAME, METHOD OF COATING THE SAME AND ARTICLE COATED WITH THE SAME - Disclosed is an anti-bacterial and anti-fingerprint coating composition for forming a multi-functional coating layer having both anti-bacterial functions and anti-fingerprint functions on surfaces of touchscreens provided in portable terminals such as cellular phones, of panels or the like, provided in display devices such as liquid crystal displays (LCDs) or plasma display panels (PDPs), by a dry deposition method. | 12-18-2014 |
Inseok Hwang, Seongnam-Si KR
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20130163540 | RESOURCE ALLOCATION METHOD AND APPARATUS OF BASE STATION IN WIRELESS COMMUNICATION SYSTEM - A resource allocation method and apparatus for reducing the number of operations required when determining the resource allocation priority in the wireless packet data communication system supporting plural types of resources are provided. The method includes receiving channel quality identifiers from at least one terminal for resource allocation, selecting one of the channel quality identifiers as a representative channel quality identifier per terminal, determining a resource allocation priority of the terminal based on the representative channel quality identifier, and allocating the resource in order of resource allocation priority. | 06-27-2013 |
Jaechul Hwang, Seongnam-Si KR
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20150251323 | ROBOT AND SUBSTRATE HANDLING APPARATUS INCLUDING THE SAME - The robot including a main body, an arm connected to the main body, a hand connected to the arm, the hand including a hand base and a finger, and a hand bracket unit between the hand base and the finger or between the hand base and the arm, may be provided. The hand bracket unit may include a vibration damping member provided between the hand base and the finger or between the hand base and the arm, thereby damping vibration of the hand base or the finger. | 09-10-2015 |
Jae-Chul Hwang, Seongnam-Si KR
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20150360373 | LINK STRUCTURE - A link structure includes a first link, a second link having an end that is connected to an end of the first link, a third link having an end that is connected to the end of the first link, and provided on a portion of the second link, a first rotary shaft partially provided in the first link, a first actuator configured to rotate the first link about the first rotary shaft; a second rotary shaft partially provided in the second link, the second rotary shaft being different from the first rotary shaft, and a second actuator configured to rotate the second link about the second rotary shaft, the first and second actuators being provided in the first link. | 12-17-2015 |
Jae Eun Hwang, Seongnam-Si KR
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20120330157 | CONFOCAL MICROSCOPE, SYSTEM AND METHOD THEREFOR - Aspects of the present invention are directed to apparatuses, arrangements, systems and methods for collecting information using one or more modalities. As consistent with one or more embodiments, an apparatus includes first and second scanning mirror arrangements having different scanning axes and respectively facing different directions. The first scanning mirror arrangement directs source light and image light in two paths, and the second scanning mirror arrangement directs image light from a target to the first scanning mirror arrangement. The first and second scanning mirror arrangements cooperatively scan source light from the first scanning mirror and via the second scanning mirror to target locations with at least two degrees of freedom, and direct image light from the target locations. | 12-27-2012 |
Jae-Ho Hwang, Seongnam-Si KR
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20100038150 | PASSENGER DISTINGUISHING APPARATUS - A passenger distinguishing apparatus is provided. The passenger distinguishing apparatus includes: a plurality of lower brackets that are fixed to a floor of a vehicle room; upper brackets that assist mounting of a passenger seat disposed at an upper part of the lower brackets; and a plurality of sensors that are disposed between the lower brackets and the upper brackets to detect a weight of a passenger seated in the passenger seat, wherein in an upper end part and a lower end part of the sensors, male screw threads for bolt-fastening to fastening holes formed at each of the lower bracket and the upper bracket are formed, and in at least one of the upper end part and the lower end part of the sensors, dampers for absorbing assembling tolerance of the sensors while being fixed due to a contact with nuts tightened and fixed to a portion in which the male screw threads are formed, are formed. Therefore, an assembling process can be improved, a cost can be reduced, and durability of the sensor can be improved. | 02-18-2010 |
20100038940 | PASSENGER DISTINGUISHING APPARATUS - A passenger distinguishing apparatus is provided. The passenger distinguishing apparatus includes: a weight detection sensor that is assembled in a vehicle seat to detect a passenger's weight; and a first bracket and a second bracket that assemble the weight detection sensor in the seat, wherein the weight detection sensor has a length direction in a horizontal direction of the seat, and a first damper for absorbing assembling tolerance of the weight detection sensor is disposed between the first bracket and the weight detection sensor. Therefore, assembling tolerance can be absorbed with minimum parts, production can be improved, contact noise can be reduced, and a weight and cost can be reduced. | 02-18-2010 |
20110221453 | OCCUPANT CLASSIFYING DEVICE FOR AN AUTOMOBILE - Provided is an occupant classifying device which can detect an occupant sitting on a seat by a change in an electric field between first and second electrodes that is caused by the occupant sitting on the seat. The occupant classifying device includes: a seat for an occupant to sit on; a first electrode disposed in the seat; a second electrode disposed in the seat, spaced apart from the first electrode, and forming an electric field between the first and second electrodes; and a current measuring device for measuring a variation in current value corresponding to changes in the electric field caused by the occupant sitting on the seat. | 09-15-2011 |
20120225457 | NANOPARTICLE-NUCLEIC ACID COMPLEX AND METHOD OF LINEARIZING TARGET NUCLEIC ACID - A nanoparticle-nucleic acid complex and a method of linearizing a target nucleic acid by using the nanoparticle-nucleic acid complex are disclosed. By using the nanoparticle-nucleic acid complex and the method, nucleotide sequence analysis and mapping of a target nucleic acid may be efficiently performed. | 09-06-2012 |
Jae Seok Hwang, Seongnam-Si KR
Patent application number | Description | Published |
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20090056866 | SUBSTRATE BONDING APPARATUS AND METHOD - A substrate bonding apparatus including a first chamber including a first surface plate on which a first substrate is received, a surface plate lift for lifting the first surface plate, a second chamber including a second surface plate on which a second substrate to be bonded to the first substrate is received, at least one adhesive included with the first surface plate to adhere to the first substrate, and an adhesive lift for independently lifting the adhesive. | 03-05-2009 |
20090065152 | ADHESIVE CHUCK AND SUBSTRATE BONDING APPARATUS - A substrate bonding apparatus includes a first chamber including a first surface plate on which a first substrate is supported, a second chamber spaced from the first chamber and including a second surface plate on which a second substrate to be bonded to the first substrate is supported, an adhesive module provided on the first surface plate and including a plurality of adhesive rubber areas holding the first substrate, and a lift module for lifting at least one of the plurality of adhesive rubber areas. | 03-12-2009 |
20090114348 | SUBSTRATE BONDING APPARATUS - A substrate bonding apparatus and method are provided. The substrate bonding apparatus may include a board having a receiving surface opposite to a substrate fixed at one side thereof, a plurality of chucking members located between the receiving surface of the board and the substrate, and a substrate separation device to separate the substrate from the chucking members. The substrate separation device includes a pusher for pushing the substrate to separate the substrate from the chucking members, and a base plate installed at the receiving surface of the board, the base plate having an installation space to install the pusher formed therein. The pusher protrudes out of the base plate through an inlet and outlet port located at one end of the installation space to pressurize the substrate. | 05-07-2009 |
20090141418 | ELECTROSTATIC CHUCK AND APPARATUS HAVING THE SAME - An electrostatic chuck and an apparatus having the electrostatic chuck are provided. The electrostatic chuck may attract a substrate during a substrate assembling process for manufacturing a flat display panel. An elastic layer made of an elastic material may be provided in a base part of the electrostatic chuck, thus preventing non-uniform stress from being distributed on the substrate due to external force, therefore maintaining the flatness of the substrate and improving the quality of assembled substrates. The electrostatic chuck may include an electrostatic force generating part provided on an upper surface of the base part, the force generating part including an insulating layer, an electrode layer, a dielectric layer. The base part may be provided with the elastic layer made of the elastic material having elastic restoring force. | 06-04-2009 |
20110067805 | APPARATUS AND METHOD FOR ATTACHING SUBSTRATES - An apparatus for attaching substrates includes an upper chamber for holding an upper substrate and a lower chamber for holding a lower substrate which is to be attached to the upper substrate. The lower chamber is moved up and down so as to come together with the upper chamber to form a sealed attaching space. A substrate receiving part is fixed to a frame of the apparatus so that it does not move as the lower chamber is raised and lowered. The substrate receiving part alternatively projects from the lower chamber is the lower chamber is moved down, or is recessed into the top of the lower chamber when the lower chamber is lifted up. | 03-24-2011 |
Jeonghwan Hwang, Seongnam-Si KR
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20130298024 | INFORMATION DISPLAY DEVICE AND METHOD FOR THE SAME - Disclosed are an information display device and a method for the same, which can unlock a touch screen quickly and effectively when the touch screen is in a locking state. The information display device comprises a display module including a touch screen; a controller displaying a lock image in the display module when the touch screen is in a locking state, and displaying a first icon indicating the locking state of the touch screen on the lock image, a first region for releasing the locking state of the touch screen on the lock image, and a second region indicating a second icon linked to an application program on the lock image. | 11-07-2013 |
Jeong Yong Hwang, Seongnam-Si KR
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20140214986 | APPARATUS, METHOD AND COMPUTER READABLE RECORDING MEDIUM FOR SHARING REAL TIME VIDEO THROUGH CHATTING WINDOW OF MESSENGER SERVICE - A method of sharing video through a chatting window of a messenger service includes generating a chatting window according to a request to create the chatting window. The request to create the chatting window is received from one of a plurality of chatting window participants. The chatting window includes a first portion where messages are to be displayed and a second portion where video is to be displayed. The first portion is allocated according to the request to generate the chatting window. A request to share video is received by at least one of the plurality of chatting window participants. The second portion is allocated according to the request to share video. The video is provided by displaying the video in the second portion, where at least one of the chatting window participants accessing the video via the second portion. | 07-31-2014 |
20140215361 | APPARATUS, METHOD AND COMPUTER READABLE RECORDING MEDIUM FOR SENDING CONTENTS SIMULTANEOUSLY THROUGH A PLURALITY OF CHATTING WINDOWS OF A MESSENGER SERVICE - A messenger server includes a messenger processing module which creates a chatting window in accordance with a request of a user terminal, and transmits and receives a message which is input through the chatting window; and a multiplex transmitting module which simultaneously multiplex transmits contents selected by a user terminal to at least two chatting rooms which are selected from a plurality of chatting rooms in which a user of the user terminal joins. | 07-31-2014 |
June Hwang, Seongnam-Si KR
Jung-Eun Hwang, Seongnam-Si KR
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20110031808 | APPARATUS AND METHOD FOR DETERMINING TYPE OF ACCESSORY IN A PORTABLE TERMINAL - An apparatus and method for determining the type of accessory connected to an earphone terminal in a portable terminal are provided. The apparatus includes a switching unit for controlling a power source supply time for an operation of an Analog to Digital Converter (ADC) via a power source independent of a power source supplying power to the ADC for other operations. | 02-10-2011 |
Keun-Chul Hwang, Seongnam-Si KR
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20080207194 | Apparatus and method for beamforming using sector common antenna in wireless communication system - An apparatus and method for beamforming in a wireless communication system are provided. The base station apparatus includes a calculator, a plurality of formers, and a plurality of adders. The calculator calculates a beam coefficient considering interference to a neighbor sector to be applied to transmission signals to mobile stations. The plurality of formers performs beamforming for a transmission signal to each mobile station within a corresponding sector using the beam coefficient. The plurality of adders adds the sector-based beamformed signals each provided from the plurality of formers, on a per-transmission-antenna basis. | 08-28-2008 |
20090061842 | Apparatus and method for interference cancellation in wireless communication system - An apparatus and a method for interference cancellation in a wireless communication system are provided. The method includes receiving channel information from one or more terminals; classifying the terminals into terminals interfered by a neighbor cell and terminals not interfered by the neighbor cell based on the channel information of the terminals; and allocating the terminals interfered by the neighbor cell and the terminals not interfered by the neighbor cell into different resource regions. The transmitter forms the beam taking into consideration the neighbor-cell interference by acquiring the channel information of the neighbor-cell terminals interfered by the transmitter and the scheduled terminal information during beamforming. | 03-05-2009 |
20090168911 | APPARATUS AND METHOD FOR CHANNEL INFORMATION FEEDBACK IN MULTIPLE ANTENNA SYSTEM - An apparatus and method for channel information feedback in a multiple antenna system are provided. The method includes selecting at least one code for at least one Eigen vector based on channel information with a serving node from a codebook including at least one code, constructing a set of codes orthogonal to a first code including the at least one selected code, and indicating the first code using an amount of information that enables expression of the codes of the codebook, indicating codes, other than the first code, in the constructed set using an amount of information that enables expression of the codes included in the set and performing feedback to the serving node. | 07-02-2009 |
20090190687 | METHOD AND APPARATUS FOR ALLOCATING FEEDBACK CHANNEL IN MULTIPLE ANTENNA COMMUNICATION SYSTEM - A method and apparatus for allocating a feedback channel in a multiple antenna communication system are provided. In a method of operating a Base Station (BS) for allocating a feedback channel in a Multi-User Multiple-Input Multiple-Output (MU-MIMO) communication system, the method includes measuring a MIMO transmission environment, determining an amount of feedback according to the MIMO transmission environment, and allocating a feedback channel according to an amount of the feedback. | 07-30-2009 |
20090191819 | APPARATUS AND METHOD FOR CALIBRATION IN MULTI-ANTENNA SYSTEM - Apparatus and method for calibration in a multi-antenna system are provided. The method includes setting at least two transmission paths connected to antennas, respectively, as reference transmission paths, when receiving compensation signals transmitted in the reference transmission paths in at least two reception paths connected to the antennas, respectively, determining a phase difference of the reception paths using the received compensation signals, and calibrating the reception paths using the phase difference of the reception paths. | 07-30-2009 |
20120170674 | APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN A MULTI-ANTENNA SYSTEM, AND SYSTEM USING THE SAME - A data reception apparatus and method for generating and transmitting feedback information in a multi-antenna system using grouped antennas, and a data transmission apparatus and method for transmitting a data stream of a user according to a transmission mode selected depending on the feedback information is disclosed. The reception apparatus generates feedback information depending on maximum channel quality information, an antenna group index associated with the maximum channel quality information, rank information, and remaining channel quality information associated with the rank information, and transmits the feedback information to the transmission apparatus. The transmission apparatus selects one of a multi-user mode and a single-user mode as a transmission mode depending on the feedback information and transmits a data stream of a user via multiple antenna groups or one antenna group, according to the selected transmission mode. | 07-05-2012 |
Kihun Hwang, Seongnam-Si KR
Patent application number | Description | Published |
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20110147824 | SEMICONDUCTOR DEVICES AND METHODS FOR FABRICATING THE SAME - In semiconductor devices and methods of manufacture, a semiconductor device comprises a substrate of semiconductor material extending in a horizontal direction. A plurality of interlayer dielectric layers are on the substrate. A plurality of gate patterns are provided, each gate pattern between a neighboring lower interlayer dielectric layer and a neighboring upper interlayer dielectric layer. A vertical channel of semiconductor material is on the substrate and extending in a vertical direction through the plurality of interlayer dielectric layers and the plurality of gate patterns. The vertical channel has an outer sidewall, the outer sidewall having a plurality of channel recesses, each channel recess corresponding to a gate pattern of the plurality of gate patterns. The vertical channel has an inner sidewall. An information storage layer is present in the recess between each gate pattern and the vertical channel that insulates the gate pattern from the vertical channel. | 06-23-2011 |
Kihyun Hwang, Seongnam-Si KR
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20100048012 | Method for fabricating nonvolatile memory device - Provided is a method for fabricating a nonvolatile memory device capable of improving charge retention characteristics. The method for fabricating a nonvolatile memory device includes forming a charge trapping layer with a memory region and a charge blocking region on a semiconductor substrate, and trapping charges in the charge blocking region of the charge trapping layer. | 02-25-2010 |
20100062595 | Nonvolatile memory device and method of forming the same - A nonvolatile memory device and a method of forming the nonvolatile memory device, the method including forming a tunnel insulating layer on a substrate, wherein forming the tunnel insulating layer includes forming a multi-element insulating layer by a process including sequentially supplying a first element source, a second element source, and a third element source to the substrate, forming a charge storage layer on the tunnel insulating layer, forming a blocking insulating layer on the charge storage layer, and forming a control gate electrode on the blocking insulating layer. | 03-11-2010 |
20100123181 | NONVOLATILE MEMORY DEVICES INCLUDING MULTIPLE CHARGE TRAPPING LAYERS - A charge trap nonvolatile memory device includes a gate electrode on a substrate; a charge trapping layer between the substrate and the gate electrode; a charge tunneling layer between the charge trapping layer and the substrate; and a charge blocking layer between the gate electrode and the charge trapping layer. The charge trapping layer includes a first charge trapping layer having a first energy band gap and a second charge trapping layer having a second energy band gap that is different than the first energy band gap. The first and second charge trapping layers are repeatedly stacked and the first and second energy band gaps are smaller than energy band gaps of the charge tunneling layer and the charge blocking layer. | 05-20-2010 |
20100163968 | SEMICONDUCTOR MEMORY DEVICE HAVING INSULATION PATTERNS AND CELL GATE PATTERNS - Semiconductor memory devices and methods of forming semiconductor memory devices are provided. The methods may include forming insulation layers and cell gate layers that are alternately stacked on a substrate, forming an opening by successively patterning through the cell gate layers and the insulation layers, and forming selectively conductive barriers on sidewalls of the cell gate layers in the opening. | 07-01-2010 |
20110001181 | Nonvolatile Memory Devices - Provided is a nonvolatile memory device. The nonvolatile memory device includes: a tunnel insulation layer on a semiconductor substrate; a floating gate electrode including a bottom gate electrode doped with carbon and contacting the tunnel insulation layer and a top gate electrode on the bottom gate electrode; a gate interlayer insulation layer on the floating gate electrode; and a control gate electrode on the gate interlayer insulation layer. | 01-06-2011 |
20110049610 | NONVOLATILE MEMORY DEVICE AND METHOD OF FORMING THE SAME - Provided are a nonvolatile memory device and a method of forming the same. The nonvolatile memory device includes: a semiconductor substrate including a device isolation layer defining an active region; a tunnel insulating layer on the active region; a charge trapping layer on the tunnel insulating layer; a blocking insulating layer on the charge trapping layer and the device isolation layer; a gate electrode on the blocking insulating layer; and a barrier capping layer formed between the device isolation layer and the blocking insulating layer. | 03-03-2011 |
20110101443 | NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - Provided are a nonvolatile memory device and a method for fabricating the same. The nonvolatile memory device may include a stacked structure, a semiconductor pattern, an information storage layer, and a fixed charge layer. The stacked structure may be disposed over a semiconductor substrate. The stacked structure may include conductive patterns and interlayer dielectric patterns alternately stacked therein. The semiconductor pattern may be connected to the semiconductor substrate by passing through the stacked structure. The information storage layer may be disposed between the semiconductor pattern and the conductive patterns. The fixed charge layer may be disposed between the semiconductor pattern and the interlayer dielectric pattern. The fixed charge layer may include fixed charges. Electrical polarity of the fixed charges may be equal to electrical polarity of majority carriers of the semiconductor pattern. | 05-05-2011 |
20110143524 | Methods of Manufacturing Rewriteable Three-Dimensional Semiconductor Memory Devices - Methods of forming nonvolatile memory devices include forming a vertical stack of nonvolatile memory cells on a substrate. This is done by forming a vertical stack of spaced-apart gate electrodes on a first sidewall of a vertical silicon active layer and treating a second sidewall of the vertical silicon active layer in order to reduce crystalline defects within the active layer and/or reduce interface trap densities therein. This treating can include exposing the second sidewall with an oxidizing species that converts a surface of the second sidewall into a silicon dioxide passivation layer. A buried insulating pattern may also be formed directly on the silicon dioxide passivation layer. | 06-16-2011 |
20110147825 | NONVOLATILE MEMORY DEVICES INCLUDING DEEP AND HIGH DENSITY TRAPPING LAYERS - A charge trap nonvolatile memory device includes a gate electrode on a substrate; a charge trapping layer between the gate electrode and the substrate, the charge trapping layer having trap sites configured to trap charges; a charge tunneling layer between the trapping layer and the semiconductor substrate; and a charge blocking layer between the gate electrode and the trapping layer. The charge trapping layer comprises a deep trapping layer having a plurality of energy barriers and a high density trapping layer having a trap site density higher than a trap site density of the deep trapping layer. | 06-23-2011 |
20110186851 | MULTILAYER SEMICONDUCTOR DEVICES WITH CHANNEL PATTERNS HAVING A GRADED GRAIN STRUCTURE - Memory devices include a stack of interleaved conductive patterns and insulating patterns disposed on a substrate. A semiconductor pattern passes through the stack of conductive patterns and insulating patterns to contact the substrate, the semiconductor pattern having a graded grain size distribution wherein a mean grain size in a first portion of the semiconductor pattern proximate the substrate is less than a mean grain size in a second portion of the semiconductor pattern further removed from the substrate. The graded grain size distribution may be achieved, for example, by partial laser annealing. | 08-04-2011 |
20110207303 | Methods of Fabricating Semiconductor Devices - Methods for fabricating a semiconductor device are provided. In the methods, first material layers and second material layers may be alternatingly and repeatedly stacked on a substrate. An opening penetrating the first material layers and the second material layers may be formed. A semiconductor solution may be formed in the opening by using a spin-on process. | 08-25-2011 |
20110215392 | Semiconductor Devices and Methods of Manufacturing the Same - Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration. | 09-08-2011 |
20110233648 | Three-Dimensional Semiconductor Memory Devices And Methods Of Fabricating The Same - Three-dimensional semiconductor memory devices and methods of fabricating the same. The three-dimensional semiconductor devices include an electrode structure with sequentially-stacked electrodes disposed on a substrate, semiconductor patterns penetrating the electrode structure, and memory elements including a first pattern and a second pattern interposed between the semiconductor patterns and the electrode structure, the first pattern vertically extending to cross the electrodes and the second pattern horizontally extending to cross the semiconductor patterns. | 09-29-2011 |
20110248327 | Three-Dimensional Semiconductor Memory Devices and Methods of Forming the Same - Nonvolatile memory devices include a string of nonvolatile memory cells on a substrate. This string of nonvolatile memory cells includes a first vertical stack of nonvolatile memory cells on the substrate and a string selection transistor on the first vertical stack of nonvolatile memory cells. A second vertical stack of nonvolatile memory cells is also provided on the substrate and a ground selection transistor is provided on the second vertical stack of nonvolatile memory cells. This second vertical stack of nonvolatile memory cells is provided adjacent the first vertical stack of nonvolatile memory cells. A conjunction doped semiconductor region is provided in the substrate. This conjunction doped region electrically connects the first vertical stack of nonvolatile memory cells in series with the second vertical stack of nonvolatile memory cells so that these stacks can operate as a single NAND-type string of memory cells. | 10-13-2011 |
20110298038 | THREE DIMENSIONAL SEMICONDUCTOR DEVICE - Provided are a three-dimensional semiconductor memory device and manufacturing method of the three-dimensional semiconductor memory device. The three-dimensional semiconductor memory device may include a gate structure on a substrate with the gate structure including a plurality of gate electrodes. Conductive lines are disposed between the gate structure and the substrate. A horizontal semiconductor pattern is disposed between the gate structure and the conductive line. And a vertical semiconductor pattern penetrating the gate structure is connected to the horizontal semiconductor pattern. | 12-08-2011 |
20110303971 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME - A method for manufacturing a three-dimensional semiconductor memory includes forming a plurality of stacked structures disposed on a substrate to be spaced apart from each other, each of the stacked structures including a plurality of dielectric patterns and a plurality of polysilicon patterns alternately stacked, forming a metal layer to cover sidewalls of the stacked structures and a top surface of the substrate exposed between the stacked structures, and forming stacked gate electrodes on the substrate and a conductive line in the substrate by performing a silicidation process between the metal layer and each of the polysilicon patterns and the substrate. | 12-15-2011 |
20110316064 | Semiconductor Memory Devices And Methods Of Forming The Same - Semiconductor devices and methods of forming the same may be provided. The semiconductor devices may include gate patterns and insulation patterns repeatedly and alternatingly stacked on a substrate. The semiconductor devices may also include a through region penetrating the gate patterns and the insulation patterns. The semiconductor devices may further include a channel structure extending from the substrate through the through region. The channel structure may include a first channel pattern having a first shape. The first channel pattern may include a first semiconductor region on a sidewall of a portion of the through region, and a buried pattern dividing the first semiconductor region. The channel structure may also include a second channel pattern having a second shape. The second channel pattern may include a second semiconductor region in the through region. A grain size of the second semiconductor region may be larger than that of the first semiconductor region. | 12-29-2011 |
20120001345 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided is a three dimensional semiconductor device. The device may include mold layers vertically and sequentially stacked, a conductive pattern between the stacked mold layers, a plugging pattern vertically penetrating the stacked mold layers, an intermediate pattern between the conductive pattern and the plugging pattern, and protective layer patterns between the mold layers and the plugging pattern, wherein the protective layer patterns are separated by the intermediate pattern. | 01-05-2012 |
20120032250 | SEMICONDUCTOR DEVICES - A semiconductor device can include a first substrate and conductive patterns on the first substrate, where the conductive patterns are disposed in stacks vertically extending from the substrate. An active pillar can be on the first substrate vertically extend from the first substrate through the conductive patterns to provide vertical string transistors on the first substrate. A second substrate can be on the conductive patterns and the active pillar opposite the first substrate. A peripheral circuit transistor can be on the second substrate opposite the first substrate, where the peripheral circuit transistor can be adjacent to and overlap an uppermost pattern of the conductive patterns. | 02-09-2012 |
20120064681 | Semiconductor Memory Device And Method Of Forming The Same - Semiconductor memory devices and methods of forming semiconductor memory devices are provided. The methods may include forming insulation layers and cell gate layers that are alternately stacked on a substrate, forming an opening by successively patterning through the cell gate layers and the insulation layers, and forming selectively conductive barriers on sidewalls of the cell gate layers in the opening. | 03-15-2012 |
20120104485 | Nonvolatile Memory Devices And Methods Of Manufacturing The Same - A method of manufacturing a nonvolatile memory device includes forming a tunnel dielectric layer, a charge storage layer, and a hard mask layer on a substrate in sequential order. Active portions are defined by forming trenches in the substrate. A tunnel dielectric pattern, a preliminary charge storage pattern, and a hard mask pattern are formed on each of the active portions in sequential order by sequentially patterning the hard mask layer, the charge storage layer, the tunnel dielectric layer, and the substrate. A capping pattern is formed covering an upper surface of the trenches such that a first void remains in a lower portion of the trenches, the capping pattern including etch particles formed by etching the hard mask pattern through a sputtering etch process. | 05-03-2012 |
20120112260 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES - Provided are three-dimensional semiconductor devices. The device includes conductive patterns stacked on a substrate, and an active pattern penetrating the conductive patterns to be connected to the substrate. The active pattern includes a first doped region disposed adjacent to at least one of the conductive patterns, and a diffusion-resistant doped region overlapped with at least a portion of the first doped region. The diffusion-resistant doped region may be a region doped with carbon. | 05-10-2012 |
20120153372 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Provided are three-dimensional semiconductor memory devices and methods of forming the same. The device includes a substrate, conductive patterns stacked on the substrate, and an active pattern penetrating the conductive patterns to be connected to the substrate. The active pattern may include a first doped region provided in an upper portion of the active pattern, and a diffusion-resistant doped region overlapped with at least a portion of the first doped region. The diffusion-resistant doped region may be a region doped with carbon. | 06-21-2012 |
20120193700 | Semiconductor Memory Device And Method Of Forming The Same - Semiconductor memory devices and methods of forming semiconductor memory devices are provided. The methods may include forming insulation layers and cell gate layers that are alternately stacked on a substrate, forming an opening by successively patterning through the cell gate layers and the insulation layers, and forming selectively conductive barriers on sidewalls of the cell gate layers in the opening. | 08-02-2012 |
20120248525 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FABRICATING THE SAME - Three dimensional semiconductor memory devices and methods of fabricating the same are provided. According to the method, sacrificial layers and insulating layers are alternately and repeatedly stacked on a substrate, and a cutting region penetrating an uppermost sacrificial layer of the sacrificial layers is formed. The cutting region is filled with a non sacrificial layer. The insulating layers and the sacrificial layers are patterned to form a mold pattern. The mold pattern includes insulating patterns, sacrificial patterns, and the non sacrificial layer in the cutting region. The sacrificial patterns may be replaced with electrodes. The related semiconductor memory device is also provided. | 10-04-2012 |
20120267701 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - Nonvolatile memory devices include a vertical stack of nonvolatile memory cells. The vertical stack of nonvolatile memory cells includes a first nonvolatile memory cell having a first gate pattern therein, which is separated from a vertical active region by a first multi-layered dielectric pattern having a first thickness, and a second nonvolatile memory cell having a second gate pattern therein, which is separated from the vertical active region by a second multi-layered dielectric pattern having a second thickness. The second gate pattern is also separated from the first gate pattern by a distance less than a sum of the first and second thicknesses. | 10-25-2012 |
20130005104 | METHOD FOR FABRICATING NONVOLATILE MEMORY DEVICE - Provided are a nonvolatile memory device and a method for fabricating the same. The nonvolatile memory device may include a stacked structure, a semiconductor pattern, an information storage layer, and a fixed charge layer. The stacked structure may be disposed over a semiconductor substrate. The stacked structure may include conductive patterns and interlayer dielectric patterns alternately stacked therein. The semiconductor pattern may be connected to the semiconductor substrate by passing through the stacked structure. The information storage layer may be disposed between the semiconductor pattern and the conductive patterns. The fixed charge layer may be disposed between the semiconductor pattern and the interlayer dielectric pattern. The fixed charge layer may include fixed charges. Electrical polarity of the fixed charges may be equal to electrical polarity of majority carriers of the semiconductor pattern. | 01-03-2013 |
20130115761 | Methods of Forming a Semiconductor Device - Methods of forming a semiconductor device are provided. The methods may include forming first and second layers that are alternately and repeatedly stacked on a substrate, and forming an opening penetrating the first and second layers. The methods may also include forming a first semiconductor pattern in the opening. The methods may additionally include forming an insulation pattern on the first semiconductor pattern. The methods may further include forming a second semiconductor pattern on the insulation pattern. The methods may also include providing dopants in the first semiconductor pattern. Moreover, the methods may include thermally treating a portion of the first semiconductor pattern to form a third semiconductor pattern. | 05-09-2013 |
20130134492 | SEMICONDUCTOR MEMORY DEVICES AND METHODS FOR FABRICATING THE SAME - Example embodiments of inventive concepts relate to semiconductor memory devices and/or methods for fabricating the same. The semiconductor memory device may include a plurality of gates vertically stacked on a substrate, a vertical channel penetrating the plurality of gates and a data storage layer between the vertical channel and the plurality of gates. The vertical channel may include a lower channel connected to the substrate and an upper channel on the lower channel. The upper channel may include a vertical pattern penetrating some of the plurality of gates and defining an inner space filled with an insulating layer, and a horizontal pattern horizontally extending along a top surface of the lower channel. The horizontal pattern may be in contact with the top surface of the lower channel. | 05-30-2013 |
20130260554 | Semiconductor Devices and Methods of Manufacturing the Same - Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration. | 10-03-2013 |
20130270643 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FABRICATING THE SAME - A three-dimensional (3D) semiconductor memory device includes an electrode separation pattern, a stack structure, a data storage layer, and a channel structure. The electrode separation pattern is disposed on a substrate. A stack structure is disposed on a sidewall of the electrode separation pattern. The stack structure includes a corrugated sidewall opposite to the sidewall of the electrode separation pattern. The sidewall of the electrode separation pattern is vertical to the substrate. A data storage layer is disposed on the corrugated sidewall. A channel structure is disposed on the charge storage layer. | 10-17-2013 |
20130313631 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS FOR MANUFACTURING SAME - A three-dimensional (3D) nonvolatile memory device includes a vertical stack of nonvolatile memory cells on a substrate having a region of first conductivity type therein. A dopant region of second conductivity type is provided in the substrate. This dopant region forms a P—N rectifying junction with the region of first conductivity type and has a concave upper surface that is recessed relative to an upper surface of the substrate upon which the vertical stack of nonvolatile memory cells extends. An electrically insulating electrode separating pattern is provided, which extends through the vertical stack of nonvolatile memory cells and into the recess in the dopant region of second conductivity type. | 11-28-2013 |
20140063890 | SEMICONDUCTOR DEVICE - Provided is a semiconductor device including gate structures provided on a substrate, a separation insulating layer interposed between the gate structures, and a plurality of cell pillars connected to the substrate through each gate structure. Each gate structure may include horizontal electrodes vertically stacked on the substrate, and an interval between adjacent ones of the cell pillars is non-uniform. | 03-06-2014 |
20140099761 | THREE DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Provided are three-dimensional semiconductor memory devices and methods of forming the same. The device includes a substrate, conductive patterns stacked on the substrate, and an active pattern penetrating the conductive patterns to be connected to the substrate. The active pattern may include a first doped region provided in an upper portion of the active pattern, and a diffusion-resistant doped region overlapped with at least a portion of the first doped region. The diffusion-resistant doped region may be a region doped with carbon. | 04-10-2014 |
20140162440 | SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Methods of forming semiconductor devices may be provided. A method of forming a semiconductor device may include patterning first and second material layers to form a first through region exposing a substrate. The method may include forming a first semiconductor layer in the first through region on the substrate and on sidewalls of the first and second material layers. In some embodiments, the method may include forming a buried layer filling the first through region on the first semiconductor layer. In some embodiments, the method may include removing a portion of the buried layer to form a second through region between the sidewalls of the first and second material layers. Moreover, the method may include forming a second semiconductor layer in the second through region. | 06-12-2014 |
20140357054 | METHODS FOR FABRICATING SEMICONDUCTOR DEVICES - A semiconductor device can include a first substrate and conductive patterns on the first substrate, where the conductive patterns are disposed in stacks vertically extending from the substrate. An active pillar can be on the first substrate vertically extend from the first substrate throughthe conductive patterns to provide vertical string transistors on the first substrate. A second substrate can be on the conductive patterns and the active pillar opposite the first substrate. A peripheral circuit transistor can be on the second substrate opposite the first substrate, where the peripheral circuit transistor can be adjacent to and overlap an uppermost pattern of the conductive patterns. | 12-04-2014 |
20150145018 | Semiconductor Devices - Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration. | 05-28-2015 |
20150162344 | METHODS OF FABRICATING THREE-DIMENSIONAL SEMICONDUCTOR DEVICES - Three dimensional semiconductor memory devices and methods of fabricating the same are provided. According to the method, sacrificial layers and insulating layers are alternately and repeatedly stacked on a substrate, and a cutting region penetrating an uppermost sacrificial layer of the sacrificial layers is formed. The cutting region is filled with a non sacrificial layer. The insulating layers and the sacrificial layers are patterned to form a mold pattern. The mold pattern includes insulating patterns, sacrificial patterns, and the non sacrificial layer in the cutting region. The sacrificial patterns may be replaced with electrodes. The related semiconductor memory device is also provided. | 06-11-2015 |
20150311301 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FABRICATING THE SAME - Three-dimensional semiconductor memory devices and methods of fabricating the same. The three-dimensional semiconductor devices include an electrode structure with sequentially-stacked electrodes disposed on a substrate, semiconductor patterns penetrating the electrode structure, and memory elements including a first pattern and a second pattern interposed between the semiconductor patterns and the electrode structure, the first pattern vertically extending to cross the electrodes and the second pattern horizontally extending to cross the semiconductor patterns. | 10-29-2015 |
20150333084 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FORMING THE SAME - Nonvolatile memory devices include a string of nonvolatile memory cells on a substrate. This string of nonvolatile memory cells includes a first vertical stack of nonvolatile memory cells on the substrate and a string selection transistor on the first vertical stack of nonvolatile memory cells. A second vertical stack of nonvolatile memory cells is also provided on the substrate and a ground selection transistor is provided on the second vertical stack of nonvolatile memory cells. This second vertical stack of nonvolatile memory cells is provided adjacent the first vertical stack of nonvolatile memory cells. A conjunction doped semiconductor region is provided in the substrate. This conjunction doped region electrically connects the first vertical stack of nonvolatile memory cells in series with the second vertical stack of nonvolatile memory cells so that these stacks can operate as a single NAND-type string of memory cells. | 11-19-2015 |
20150348982 | Semiconductor Devices - Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration. | 12-03-2015 |
20150372005 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A three-dimensional semiconductor memory device includes a peripheral circuit structure on a substrate, a horizontal active layer on the peripheral circuit structure, stacks provided on the horizontal active layer to include a plurality of electrodes, a vertical structure vertically penetrating the stacks, a common source region between ones of the stacks and in the horizontal active layer, and pick-up regions in the horizontal active layer. The horizontal active layer includes first, second, and third active semiconductor layers sequentially stacked on the peripheral circuit structure. The first and third active semiconductor layers are doped to have high and low impurity concentrations, respectively, and the second active semiconductor layer includes an impurity diffusion restraining material. | 12-24-2015 |
Klhyun Hwang, Seongnam-Si KR
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20150357346 | SEMICONDUCTOR MEMORY DEVICES AND METHODS OF FABRICATING THE SAME - A semiconductor memory device and a method of fabricating the same. The device includes a plurality of gates vertically stacked on a top surface of a substrate with an epitaxial layer formed in the substrate, a vertical channel vertically penetrating the gates to be electrically connected to the epitaxial layer, and a memory layer provided between the vertical channel and the gates. The epitaxial layer has a top surface positioned at a level between a bottom surface of the lowermost one of the gates and the top surface of the substrate. | 12-10-2015 |
Kyu Yun Hwang, Seongnam-Si KR
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20150028707 | Interior Permanent Magnet Motor - An interior permanent magnet motor includes a stator having teeth on which a coil is wound, a rotor rotatably provided inside the stator, the rotor including a plurality of rotor sectors, and at least two permanent magnet recesses formed between the rotor sectors. Ferrite permanent magnets are embedded in predetermined ones of the permanent magnet recesses that are formed in an inner portion of the rotor. Rare-earth permanent magnets are embedded in the other ones of the permanent magnet recesses that are formed in an outer portion of the rotor. | 01-29-2015 |
Man Yong Hwang, Seongnam-Si KR
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20150086863 | HIGHLY HEAT-RESISTANT FILM FOR ELECTRODE TERMINALS, METHOD FOR PRODUCING THE HEAT-RESISTANT FILM AND ELECTRODE TERMINAL STRUCTURE INCLUDING THE HEAT-RESISTANT FILM - Disclosed is a highly heat-resistant film for electrode terminals. The heat-resistant film includes a polymer layer as a central substrate to be sealably interposed between a pouch and electrode terminals. The polymer layer is formed of a mixture of at least one polymer selected from the group consisting of an ethylene-norbornene copolymer, polymethylpentene, polyalkylene terephthalate and polyphenylene sulfide with highly heat-resistant polypropylene in a weight ratio of 5:5 to 9:1. The heat-resistant film simultaneously meets requirements in terms of thermal adhesiveness and high temperature dimensional stability, which are contradictory to each other in conventional films for electrode terminals of secondary batteries. In addition, the heat-resistant film has enhanced electrolyte resistance to improve the durability of a secondary battery. Further disclosed are a method for producing the heat-resistant film and an electrode terminal structure including the heat-resistant film. | 03-26-2015 |
Min Kyu Hwang, Seongnam-Si KR
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20150205697 | SOFTWARE DEVELOPMENT APPARATUS AND METHOD - A method includes performing a check-out process of fetching a program to be modified from an operating space to a development space, performing a modification task on the checked-out program in the development space, selecting a target program of the operating space having a fetch relationship with the modified program when the modification task is completed, changing the selected target program so that the selected target program is fetched, performing simulations on the modified program through an association between the modified program and the target program, and performing a check-in process of updating contents of the modified program by incorporating the contents of the modified program into the operating space when program development is completed. | 07-23-2015 |
Myeong-Eun Hwang, Seongnam-Si KR
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20120139600 | LOW POWER LATCH USING MULTI-THRESHOLD VOLTAGE OR STACK-STRUCTURED TRANSISTOR - Disclosed is a low power latch that includes a low threshold voltage (LThV) inverter inverting an input data value to provide an output data value and including a LThV pull-up transistor and LThV pull-down transistor that operate at a threshold voltage less than a reference threshold voltage. The low power latch also includes a high threshold voltage (HThV) transistor isolating unit configured to isolate a power supply voltage provided to the LThV inverter during a sleep mode indicated by a sleep mode signal, and including a first HThV transistor and a second HThV transistor that operate at a threshold voltage less than the reference threshold voltage. | 06-07-2012 |
20150317084 | STORAGE DEVICE, COMPUTING SYSTEM INCLUDING THE STORAGE DEVICE, AND METHOD OF OPERATING THE STORAGE DEVICE - A storage device includes a storage medium and a controller configured to control the storage medium. The controller includes an interface unit configured to interface with a host, a processing unit connected to the interface unit via a first signal line and configured to process a direct load operation and a direct store operation between the host and the controller, and at least one memory connected to the interface unit via a second signal line. The at least one memory is configured to temporarily store data read from the storage medium or data received from the host, and is configured to be directly accessed by the host. | 11-05-2015 |
Sang Woong Hwang, Seongnam-Si KR
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20090011772 | MOBILE TERMINAL APPARATUS, METHOD, AND SERVER FOR SHARING CONTENTS - A mobile terminal apparatus and method for sharing contents are provided. The mobile terminal apparatus includes a storage unit storing location information on an area; a location determination unit for determining a location of the mobile terminal apparatus; a network unit forming a network with one or more other mobile terminal apparatuses in the area; a control unit checking whether the mobile terminal apparatus has entered the area, based on the location information on the area and the determined location; and a screen configuration unit configuring a screen for providing information indicating locations of the one or more other mobile terminal apparatuses; wherein the control unit controls the network unit whereby the network unit obtains contents contained in one of the one or more other mobile terminal apparatuses, wherein the one mobile terminal apparatus is selected based on the information displayed on the screen and indicating the locations of the one or more other mobile terminal apparatuses. According to the apparatus and method, it is possible for users to share and watch user-created private media in real-time using bidirectional networking. Therefore, efficiency of media usage is increased. | 01-08-2009 |
20100077333 | METHOD AND APPARATUS FOR NON-HIERARCHICAL INPUT OF FILE ATTRIBUTES - The present invention discloses a method and an apparatus to manage files by storing attribute information of the files in a non-hierarchical structure. At least one file and an attribute input window may be displayed on a display unit. At least one file attribute may be input through the window and displayed in the form of a graphical user interface object, such as an icon. By dragging and dropping either the file to the icon or the icon to the file, the file attribute may be input into the file in a non-hierarchical structure. | 03-25-2010 |
20100077337 | ELECTRONIC DEVICE MANAGEMENT METHOD, AND ELECTRONIC DEVICE MANAGEMENT SYSTEM AND HOST ELECTRONIC DEVICE USING THE METHOD - An electronic device managing method and system, and a host electronic device using the method are disclosed. A plurality of client electronic devices may be connected to the host electronic device. The host electronic device may perform file storage state management, remaining battery capacity management, and file reproduction management, thereby integrally and efficiently managing the plurality of client electronic devices. The file storage state management may include managing file storage states corresponding to the memories of the plurality of client electronic devices, respectively. The remaining battery capacity management may include managing the remaining capacity of the batteries of the plurality of client electronic devices. The file reproduction management may include reproducing at least one of the files stored in the plurality of client electronic devices. | 03-25-2010 |
20100145948 | METHOD AND DEVICE FOR SEARCHING CONTENTS - Disclosed are a method and a device for searching contents by using time information or spatial information. The device for contents search includes a memory unit configured to store contents having spatial information and time information as search information and to further store groups into which the contents are classified by the spatial information or the time information. The device further includes a display unit configured to display a time information search tool and a spatial information search tool in response to receipt of a request for a contents search is received, and to further display the contents belonging to a searched group. Also the device includes an input unit configured to receive an input of search information and a control unit configured to search a group having the selected search information. | 06-10-2010 |
20140136562 | METHOD OF GENERATING SEARCH INFORMATION AND IMAGE APPARATUS USING THE SAME - A method of generating search information enables efficient navigation of content and an image apparatus therefore. The method of generating search information includes extracting and storing a portion of a plurality of searched screens, and generating search information using the stored screens. Accordingly, search information regarding digital content can be generated in a more convenient manner. In addition, since searched screens are generated as search information, search information which enables more efficient navigation can be provided to the user. | 05-15-2014 |
Seil Hwang, Seongnam-Si KR
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20150150042 | MULTIMEDIA PROVIDING SYSTEM AND MULTIMEDIA PROVIDING METHOD - A moving picture providing method includes playing, by a processor, a second moving picture provided with respect to a first moving picture before or during playing the first moving picture; playing, by the processor, the first moving picture in response to a termination or a suspension in playing the second moving picture; activating, by the processor, a recall user interface (UI) for recalling the second moving picture during playing the first moving picture; and playing, by the processor, the second moving picture again in response to a request for recalling the second moving picture through the recall UI. | 05-28-2015 |
20150160853 | VIDEO TRANSITION METHOD AND VIDEO TRANSITION SYSTEM - Disclosed are a video transition method and system, including performing a screen transition operation from a first moving picture to a second moving picture in response to a first transition gesture input during playing the first moving picture when the first moving picture and a second moving picture connected with the first moving picture are sequentially played at predetermined times, suspending the first moving picture being played and playing the second moving picture in response to a completion in the screen transition operation to the second moving picture, performing a screen transition operation from the second moving picture to the first moving picture in response to a second transition gesture input during playing the second moving picture, and suspending the second moving picture being played and playing the first moving picture in response to a completion in the screen transition operation to the first moving picture. | 06-11-2015 |
Se Il Hwang, Seongnam-Si KR
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20160042721 | DISPLAY CONTROL APPARATUSES, METHODS AND COMPUTER-READABLE STORAGE MEDIUMS - A method for controlling a terminal screen includes: first displaying, on a screen of a terminal, a first function input unit and at least a portion of a page of content on a screen, the first function input unit being associated with at least a first function for the terminal; recognizing a scroll operation on the screen; and second displaying, in response to the recognizing the scroll operation on the screen, a second function input unit instead of at least a portion of the first function input unit, the second function input unit being associated with a second function for the terminal. | 02-11-2016 |
Seok-Min Hwang, Seongnam-Si KR
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20150317233 | SOFTWARE SYSTEM DEBUGGING DEVICE AND METHOD THEREOF - An apparatus and a method for maximizing debugging performance and reducing memory overhead are provided. The method includes generating a debug protocol packet and transmitting the generated debug protocol packet to a diagnostic device. The debug protocol packet includes reference information for at least one string associated with a debug trace. | 11-05-2015 |
Seongmo Hwang, Seongnam-Si KR
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20090310064 | STRIPED DIFFUSER, METHOD OF MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE WITH ADJUSTABLE VIEWING ANGLE EMPLOYING THE STRIPED DIFFUSER - Provided are diffuser, method of manufacturing same, and liquid crystal display device employing the diffuser. Liquid crystal display device includes: backlight unit; liquid crystal panel on which image is formed by using light emitted by backlight unit, and comprising: color filter comprising plurality of pixels each of which comprises plurality of subpixels that are alternately arranged and transmit light in different wavelength bands; and liquid crystal layer whose transmittance is adjusted under electrical control; and diffuser disposed on a top surface or a bottom surface of the liquid crystal panel and comprising diffusing areas and transparent areas which alternate with each other at intervals corresponding to the width of the subpixels, wherein the liquid crystal layer comprises liquid crystal areas corresponding to the diffusing areas and liquid crystal areas corresponding to the transparent areas and the transmittances of the liquid crystal areas are adjusted according to the subpixels. | 12-17-2009 |
20090310071 | TRANSREFLECTIVE DISPLAY PANEL AND DISPLAY APPARATUS INCLUDING THE SAME - Provided are embodiments of a transreflective display panel, and a display apparatus including the transreflective display panel and a backlight unit. The transreflective display panel according to one or more embodiments includes a plurality of pixels arranged in a matrix formation, wherein each of the pixels includes a first polarizing plate, a liquid crystal layer disposed on the first polarizing plate and controlling light transmissivity of incident light according to electrical control, and a specular reflector disposed in a portion of the liquid crystal layer and reflecting external light. Thus, the display apparatus may operate in a reflective mode using the external light and a transmissive mode using the backlight unit. | 12-17-2009 |
20120162138 | DISPLAY APPARATUS - A display apparatus includes a display panel that displays an image using a first light, a light guide part positioned at a front side of the display panel, a backlight unit, an image information collecting part, and a processing part. The light guide part emits a second light different from the first light and guide the second light, and the backlight unit is positioned at a rear side of the display panel to provide the first light to the display panel. The image information collecting part photographs the light emitted from the light guide part to output image information. The processing part processes the image information to generate a coordinate value of a position at which an object provided on the light guide plate is positioned. | 06-28-2012 |
20130141423 | THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS - A 3D image display apparatus includes a light modulator configured to modulate an image light, a difference map generator configured to obtain an absolute value of a difference between a variation value of a left 2D image and a variation value of a right 2D image, an image processor configured to generate 3D image display position information using the absolute value, a light modulator controller configured to partially activate the light modulator in response to the 3D image display position information, an image generator for generating an interlaced image using the left and right 2D images, and an image display device for displaying the interlaced image. The activated area of the light modulator corresponds to an area of the displayed interlaced image, so that the light modulator modulates light provided from the displayed interlaced image, and does not modulate light provided from a remainder of the image. | 06-06-2013 |
20130215076 | DISPLAY APPARATUS - A display apparatus includes a display panel that displays a second image in a 3D mode, a barrier panel that forms a barrier pattern that separates the second image into a left-eye image and a right-eye image, a touch sensing part that includes third electrodes capacitively coupled to a portion of the electrodes included in the barrier panel, and a coordinate calculator. The coordinate calculator measures a variation of capacitance between the portion of the electrodes included in the barrier panel and the third electrodes. | 08-22-2013 |
20130314651 | DISPLAY APPARATUS - A display apparatus including a display panel configured to display an image, and a wavelength selective transflective member configured to transmit a light corresponding to at least one wavelength band of an incident light, to reflect a light corresponding to at least one remaining wavelength band, and to provide the display panel with the transmitted light or the reflected light. The transmitted light or the reflected light has a plurality of separated wavelength bands. | 11-28-2013 |
20140062943 | DISPLAY APPARATUS - A display apparatus includes a display panel that displays an image during a display period and detects a touch event during a non-display period. The display panel includes a plurality of common electrodes and a plurality of data lines capacitively coupled to the common electrodes during the non-display period. Coordinate information of a position at which the touch event occurs is calculated on the basis of a capacitance variation of the common electrodes and the data lines. | 03-06-2014 |
20140204051 | DISPLAY DEVICE - A display device includes a first pixel electrode corresponding to a first pixel area. The display device further includes a transistor electrically connected to the first pixel electrode. The display device further includes a plurality of gate lines extending in a first direction and including a first gate line, the first gate line being electrically connected to the transistor and being configured to transmit a first gate signal for controlling the transistor. The display device further includes a plurality of first-type sensors including a first first-type sensor, the first first-type sensor being configured to provide a first output signal according to at least the first gate signal. The display device further includes a processing part electrically connected to the first first-type sensor and configured to use the first output signal for determining a first coordinate value associated with a touch applied on the display device. | 07-24-2014 |
20140354560 | DISPLAY DEVICE - A display device includes a first display substrate, which provides an input surface and includes a blocking area and a plurality of opening areas, and first and second touch sensors disposed in the blocking area. The first touch sensors receive different scan signals according to an operation mode thereof. The second touch sensors output first sensing signals on the basis of a variation in capacitance in a first operation mode and output second sensing signals according to a resonant frequency of an input device in a second operation mode. | 12-04-2014 |
20150212634 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a first display substrate, a second display substrate, pixels, a scan line, a sensing line, a first driver, a second driver, and a coordinate calculator. The pixels include pixel rows and pixel columns. The scan line surrounds at least one pixel row of the pixel rows. The sensing line is insulated from the scan line and surrounds at least one pixel column of the pixel columns. The first driver applies a scan signal to the scan line and the second driver outputs a sensing signal provided from the sensing line. The coordinate calculator receives the sensing signal to calculate coordinate information. Each of the scan line and the sensing line is disposed on different layers from each other. | 07-30-2015 |
20150286329 | DISPLAY APPARATUS - A display apparatus includes a display panel that displays an image during a display period and detects a touch event during a non-display period. The display panel includes a plurality of common electrodes and a plurality of data lines capacitively coupled to the common electrodes during the non-display period. Coordinate information of a position at which the touch event occurs is calculated on the basis of a capacitance variation of the common electrodes and the data lines. | 10-08-2015 |
Seungsik Hwang, Seongnam-Si KR
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20150064560 | ELECTRODE ACTIVE MATERIAL, ELECTRODE INCLUDING THE SAME, AND LITHIUM BATTERY INCLUDING THE ELECTRODE - An electrode active material including an ordered mesoporous metal oxide; and at least one conductive carbon material disposed in a pore of the ordered mesoporous metal oxide. Also, an electrode including the electrode active material, and a lithium battery including the electrode. | 03-05-2015 |
20150093648 | COMPOSITE, CARBON COMPOSITE INCLUDING THE COMPOSITE, ELECTRODE, LITHIUM BATTERY, ELECTROLUMINESCENT DEVICE, BIOSENSOR, SEMICONDUCTOR DEVICE, AND THERMOELECTRIC DEVICE INCLUDING THE COMPOSITE AND/OR THE CARBON COMPOSITE - A composite including: silicon (Si); a silicon oxide of the formula SiOx, wherein 004-02-2015 | |
20150243969 | ANODE ACTIVE MATERIAL, LITHIUM BATTERY COMPRISING THE SAME, AND METHOD OF PREPARING THE ANODE ACTIVE MATERIAL - An anode active material includes: a core including a metal or a metalloid that can incorporate and deincorporate lithium ions; and a plurality of coating layers on a surface of the core, each coating layer including a metal oxide, an amorphous carbonaceous material, or combination thereof. Also, a lithium battery including the anode active material, and a method of preparing the anode active material. | 08-27-2015 |
20150243997 | NEGATIVE ELECTRODE FOR SECONDARY BATTERY AND SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE - A negative electrode for a secondary battery, the negative electrode including: a current collector; an interlayer on the current collector and consisting of at least one first polymer selected from a cation-substituted polycarboxylic acid and a copolymer thereof; a negative electrode active material layer on the interlayer and which includes a negative electrode active material and a binder. | 08-27-2015 |
Sung-Wook Hwang, Seongnam-Si KR
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20090102036 | Stacked semiconductor package having interposing print circuit board - A stacked semiconductor package including a number of solder ball pads formed on a lower surface of an interposing print circuit board, which is smaller than that of solder ball pads formed on an upper surface thereof, a pitch of the solder ball pads formed on the lower surface of the interposing print circuit board is greater than a pitch of the solder ball pads formed on the upper interposing print circuit board. | 04-23-2009 |
20150104946 | METHODS OF FORMING FINE PATTERNS FOR SEMICONDUCTOR DEVICES - Methods of forming fine patterns for semiconductor devices are provided. A method may include sequentially forming a lower layer and a mask layer having first openings on a substrate, forming pillars to fill the first openings and protrude upward from a top surface of the mask layer, forming a block copolymer layer on the substrate with the pillars, performing a thermal treatment to the block copolymer layer to form a first block portion and second block portions, removing the second block portions to form guide openings exposing the mask layer, and etching the mask layer exposed by the guide openings to form second openings. | 04-16-2015 |
20150309411 | Methods of Forming Pattern by Using Dual Tone Development Processes - Methods of forming a pattern are provided. The methods may include forming a dual tone photoresist layer on a support layer, forming a low light exposure region, a middle light exposure region, and a high light exposure region in a first region of the dual tone photoresist layer and forming a low light exposure region and a middle light exposure region in a second region of the dual tone photoresist layer by exposing the dual tone photoresist layer to light by using a mask comprising a gray feature. The method may also include forming preliminary patterns in the first region by performing a positive development process and forming first patterns which are spaced apart from one another in the first region and second patterns which are spaced apart from one another in the second region by performing a negative development process. | 10-29-2015 |
20150333059 | SEMICONDUCTOR DEVICES INCLUDING ISOLATION GATE LINES BETWEEN ACTIVE PATTERNS AND METHODS OF MANUFACTURING THE SAME - A semiconductor memory device includes a substrate having active regions extending in a first direction and separated therealong by a device isolation layer, and conductive word lines extending on the substrate in a second direction intersecting the first direction. Ones of the word lines extending between the active regions define isolation gate lines, which are insulated from the active regions by the device isolation layer. Edges of the active regions adjacent the isolation gate lines respectively include first and second corners that are spaced apart from an adjacent one of the isolation gate lines by substantially equal distances. Related fabrication methods are also discussed. | 11-19-2015 |
20160042965 | METHODS FOR FORMING FINE PATTERNS OF SEMICONDUCTOR DEVICE - The inventive concept provides methods for forming fine patterns of a semiconductor device. The method includes forming a buffer mask layer having first holes on a hard mask layer including a first region and a second region around the first region, forming first pillars filling the first holes and disposed on the buffer mask layer in the first region and second pillars disposed on the buffer mask layer in the second region, forming a block copolymer layer covering the first and second pillars on the buffer mask layer, phase-separating the block copolymer layer to form first block patterns spaced apart from the first and second pillars and a second block pattern surrounding the first and second pillars and the first block patterns, removing the first block patterns, and forming second holes in the buffer mask layer under the first block patterns. | 02-11-2016 |
Won-Taik Hwang, Seongnam-Si KR
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20130225131 | DIGITAL DEVICE AND METHOD FOR PROVIDING ADDITIONAL SERVICE BY USING THE SAME - A digital processing device capable of receiving an additional service is disclosed. In one aspect, a digital processing device includes i) an input unit, inputting a signal, ii) a subscriber identity unit, storing an identity code of a communication operator and generating a communication network access request message, iii) an additional service identity unit, storing an identity code of an additional service operator and generating an additional service request message and v) a control unit, generating a control signal allowing one of the subscriber identity unit and the additional service identity unit to be selectively driven. In accordance with at least one inventive embodiment, a user of the digital processing device can receive an additional service without his or her subscription to a specific communication operator and use various additional services in addition to the additional services provided by the subscribed communication operator. | 08-29-2013 |
20140155035 | DIGITAL DEVICE AND METHOD FOR PROVIDING ADDITIONAL SERVICE BY USING THE SAME - A digital processing device capable of receiving an additional service is disclosed. In one aspect, a digital processing device includes i) an input unit, inputting a signal, ii) a subscriber identity unit, storing an identity code of a communication operator and generating a communication network access request message, iii) an additional service identity unit, storing an identity code of an additional service operator and generating an additional service request message and v) a control unit, generating a control signal allowing one of the subscriber identity unit and the additional service identity unit to be selectively driven. In accordance with at least one inventive embodiment, a user of the digital processing device can receive an additional service without his or her subscription to a specific communication operator and use various additional services in addition to the additional services provided by the subscribed communication operator. | 06-05-2014 |
Yeong-Soo Hwang, Seongnam-Si KR
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20080240918 | Gear case assembly - A gear case assembly includes an upper gear case and a lower gear case accommodating a drive axle, at least one rotation axle receiving power from the drive axle, and a power transmission unit for transmitting the power to the at least one rotation axis. The upper and lower gear cases are horizontally divided, and upper and a lower shrouds are integrally formed on the upper and lower gear cases proximate to ends of the rotation axis. The upper and lower shrouds form a surface for guiding a fluid that flows from an impeller connected to the rotation axle, and are horizontally divided. Scroll cases mounted on the upper and lower gear cases, together with the upper and lower shrouds, define a path for guiding the fluid that flows from the impeller. A common plane divides the upper and lower gear cases, and also divides the upper and lower shrouds. | 10-02-2008 |
Young Soo Hwang, Seongnam-Si KR
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20110243695 | CARRIER TAPE FEEDER - A carrier tape feeder is provided. The carrier tape feeder includes a unit for loading a carrier tape, a picking-up unit where chips are picked up, and a driving unit. The pick-up unit includes a knife portion, a folding-guiding portion, and an inversion-guiding portion. The knife portion separates a cover tape from a base tape in a first adhesive portion. The folding-guiding portion is spaced from one lateral side of the knife portion to induce folding of the cover tape separated by the knife portion in the lengthwise direction in a state in which the cover tape is partially attached to the base tape in a second adhesive portion. The inversion-guiding portion extends in an oblique direction from the knife portion and the folding-guiding portion toward the outside of the carrier tape to induce inversion of the upper and lower surfaces of the cover tape folded in the folding-guiding portion so as to be superimposed on the base tape. The distal end of the lateral side of the folding-guiding portion opposed to the knife portion extends above the second adhesive portion. | 10-06-2011 |
Youn-Young Hwang, Seongnam-Si KR
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20110065192 | Embryonic stem cell line and method for preparing the same - An embryonic stem cell line derived from a nucleus-transferred oocyte prepared by transferring a nucleus of a human somatic cell into an enucleated human oocyte may differentiate into various desired cell types. | 03-17-2011 |
20120083032 | EMBRYONIC STEM CELL LINE AND METHOD FOR PREPARING THE SAME - An embryonic stem cell line derived from a nucleus-transferred oocyte prepared by transferring a nucleus of a human somatic cell into an enucleated human oocyte may differentiate into various desired cell types. | 04-05-2012 |
20140154800 | EMBRYONIC STEM CELL LINE AND METHOD FOR PREPARING THE SAME - An embryonic stem cell line derived from a nucleus-transferred oocyte prepared by transferring a nucleus of a human somatic cell into an enucleated human oocyte may differentiate into various desired cell types. | 06-05-2014 |