Byung-Hyun
Byung Hyun Ahn, Seoul KR
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20140148140 | POLICY-BASED MOBILE DEVICE MANAGEMENT SYSTEM (MDMS) BASED ON ACCESS HISTORY INFORMATION - Embodiments of the invention described herein provide approaches relating generally to location position management of mobile devices. Specifically, a policy-based mobile device management system (MDMS) is provided for determining a location of a mobile device based on the user's access history information and controlling the mobile device based on the location. | 05-29-2014 |
20140148194 | LOCATION POSITION MOBILE DEVICE MANAGEMENT SYSTEM - Embodiments described herein provide approaches relating generally to location position management of mobile devices. Specifically, a mobile device management system is provided for determining a location of a mobile device using wireless communications equipment and controlling the mobile device based on the location. | 05-29-2014 |
20140298318 | COMPUTER-EXECUTABLE APPLICATION PACKAGING METHOD, COMPUTER-EXECUTABLE DEVICE AND STORAGE MEDIA PERFORMING THE SAME - A method for generating a computer executable application package includes receiving a platform independent application package and searching, in a memory, a platform package template that corresponds to a target platform. The method further includes inserting the received platform independent application package into the searched platform package template to generate a pre-package, and repackaging the generated pre-package to generate a target platform dependent application package. | 10-02-2014 |
Byung Hyun Choi, Seoul KR
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20110135813 | METHOD OF MANUFACTURING UNIT CELL OF SOLID OXIDE FUEL CELL USING TRANSFER PROCESS - A method of manufacturing a unit cell of a solid oxide fuel cell using a transfer process, in which an anode, electrolyte, cathode and interconnect are deposited on a substrate using the transfer process when the unit cell of the solid oxide fuel cell having a variety of shapes, such as a planar type, a horizontal pipe type, a tubular type, a segmented type, and the like, is manufactured. In manufacture of solid oxide fuel cells having a variety of shapes according to lamination and arrangement of unit cells, the components of each unit cell, such as the anode, the cathode, the electrolyte, the interconnect, and the like, may be deposited in a desired shape using the transfer process through deposition or coating, so that the components of the unit cell having a large scale or a complicated structure can be deposited without limit in size and shape, the thickness of the components of the unit cell can be easily controlled depending on the number of stacked transfer paper sheets, and a coating film can be formed on a substrate at a lower cost. | 06-09-2011 |
20110304506 | Method For Measuring Location of Mobile Terminal - A method for measuring a location of a mobile terminal includes calculating first location information by using a ToA (Time of Arrival) scheme, calibrating the first location information by using angle information between two base stations and the terminal; calculating second location information by using an AoA (Angle of Arrival) scheme, and calculating a location value of the terminal by using the calibrated first location information and the second location information. | 12-15-2011 |
20130122812 | SHORT RANGE WIRELESS COMMUNICATION APPARATUS AND METHOD FOR IMPROVING PHONE SOUND QUALITY - Disclosed are a short range wireless communication apparatus and a method for improving phone sound quality. The short range wireless communication apparatus a microphone to receive a phone voice to output an audio signal, an equalizer to compensate the audio signal output from the microphone for signal distortion according to a frequency response characteristic of a terminal, and a wireless communication unit to transmit the compensated audio signal to the terminal. | 05-16-2013 |
20130236778 | ELECTRODE BINDING MATERIAL WITH Li, Na, K SUBSTITUTED FOR POLYACRYLIC ACID FUNCTIONAL GROUP (COOH) AND A LITHIUM SECONDARY BATTERY USING THE SAME - The present invention is based on an electrode binding material including polyacrylics and a functional group substituent(Li, Na, K) as a binder of an electrode. The present invention provides a polyacrylic acid an electrode binding material including a polyacrylics mixture having a high degree of polymerization and a functional group with Li, Na or K being substituted and high efficiency Lithium secondary battery utilizing a silicon anode active material etc. using the same. Therefore, the electrode binding material of the present invention has an excellent binding force, and can reduce side reactions in reactions of a secondary battery, and maintain a stable cycle property, and also enhance electric performance. | 09-12-2013 |
20140004346 | METHOD OF SYNTHESIS OF HIGH DISPERSED SPHERICAL Y OR Nb DOPED LITHIUM TITANATE OXIDE USING TITANIUM TETRACHLORIDE AND LITHIUM HYDROXIDE | 01-02-2014 |
20140342269 | METHOD OF MANUFACTURING ANODE CORE-SHELL COMPLEX FOR SOLID OXIDE FUEL CELL USING HYDRAZINE REDUCING AGENT AND SURFACTANT - Provided is a method of manufacturing an anode core-shell complex for a solid oxide fuel cell, including (A) manufacturing a stabilized zirconia (YSZ) sol by using zirconium hydroxide (Zr(OH) | 11-20-2014 |
Byung Hyun Jeon, Ulsan KR
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20130200174 | TWO-STAGE FUEL INJECTION VALVE - The present invention relates to a two-stage fuel injection valve. The two-stage fuel injection valve of the present invention is configured such that the pressure of main fuel delivered from an injection pump is applied to a plunger in a main fuel chamber, and subsequently delivered to an ancillary fuel pressure chamber via the plunger so as to compress ancillary fuel, such that a needle is retracted in a manner similar to those of slide valves by means of the pressure of the ancillary fuel so as to open an ancillary fuel nozzle hole and inject the ancillary fuel, and a main fuel nozzle hole is opened after the injection of the ancillary fuel so as to inject the main fuel, thereby conducting two-stage fuel injection. | 08-08-2013 |
Byung Hyun Kim, Chungcheongnam-Do KR
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20150138218 | DISPLAY DRIVER AND DISPLAY DEVICE INCLUDING THE SAME - A display driver includes a video data conversion unit, a data compression unit, a memory unit, and a data restoration unit. The video data conversion unit converts first video data that includes RGB data to second video data that includes pentile data. The data compression unit compresses at least a portion of the second video data. The memory unit stores at least the compressed second video data. The data restoration unit restores the compressed second video data. | 05-21-2015 |
Byung Hyun Kim, Gyeonggi-Do KR
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20100264810 | ELECTRODE FOR HOT CATHODE FLUORESCENT LAMP - An electrode of a hot cathode fluorescent lamp includes a pair of lead wires which are inserted from the outside into a glass tube, passing through a leading end of the glass tube, ends of each of the pair of lead wires protruding outward from an outer surface and inward from an inner surface of the glass tube, respectively, shape-keeping members with leading ends welded into and fixed to leading ends of the lead wires, respectively which protrude inward from the inner surface of the glass tube, a filament coil provided with leg portions which surround the shape-keeping members and are welded into and fixed to the lead wires along with the shape-keeping members at both leading ends of a coil portion for emitting electrons, and a sleeve installed inside the glass tube and surrounding the filament coil. | 10-21-2010 |
Byung Hyun Kim, Busan KR
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20120033884 | APPARATUS AND METHOD FOR ESTIMATING EDGE AREAS OF DIGITAL IMAGE - There are provided an apparatus and a method for estimating edge areas of pixels in a digital image to thereby prevent an edge sharpening algorithm from being applied to non-edge area of the digital image. Therefore, the apparatus can accurately determine whether each pixel is in an edge area or in a non-edge area, by generating a binary mask obtained by using a luminance difference average between each pixel and each of neighboring pixels in the digital image. Moreover, the determination of an edge-area or a non-edge area may be applied to various digital images, by adjusting a level of edge-area determination. | 02-09-2012 |
20120033885 | APPARATUS FOR IMPROVING SHARPNESS OF IMAGE - There is provided an apparatus for improving the sharpness of an image, which may prevent occurrence of distortion of an image in an edge enhancement process of the image by applying an active weight in accordance with a two-dimensional (2D) high pass filtering value of the image. The apparatus may include: a 2D high pass filter outputting a high frequency element value for the luminance values of pixels of an input image; a weight generating unit generating a weight changed depending on a magnitude of the high frequency element value; a weight applying unit applying the weight to the high frequency element value; and an edge enhancement image generating unit adding, to the luminance values of the pixels of the input image, the high frequency element value to which the weight is applied to thereby output an image of which an edge is enhanced. | 02-09-2012 |
Byung Hyun Kim, Cheonan-Si KR
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20130343660 | PIXEL DATA COMPRESSION DEVICE - A pixel data compression device is provided. The device includes: a first judgment unit for comparing a number of bits of a value of first pixel data and a number of bits of a value of second pixel data with a number of reference bits; a format determination unit for determining a format of compressed data, the format corresponding to the number of bits of the value of the first pixel data and the number of bits of the value of the second pixel data; and a compression unit for generating the compressed data, which corresponds to the format of the compressed data, from the first pixel data and the second pixel data. The compressed data includes a flag region, a first data region, and a second data region. | 12-26-2013 |
Byung Hyun Kim, Daejeon KR
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20130320887 | ACTIVE CONTROL TYPE OF VIBRATION ABSORBING DEVICE - The present invention provides a vibration absorbing device. A vibration absorbing device according to an exemplary embodiment of the present invention includes a first magnetic force generation member fixed to an external portion that is separated from a vibration source and a second magnetic force generation member provided in one side of the vibration source. When vibration is generated by the vibration source, the direction and magnitude of a magnetic force of one of the first magnetic force generation member and the second magnetic force generation can be controlled such that the second magnetic force generation member can move in a direction for attenuating the vibration of the vibration source. | 12-05-2013 |
Byung Hyun Lee, Daejeon KR
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20100085640 | Polarizing plate and polarizing device comprising the same - Provided are a polarizing plate capable of polarizing unparallel incident light to polarized light in a high degree, and a polarizing device including the polarizing plate. The polarizing plate includes a quartz substrate including a light incidence portion continuously formed along a direction of the quartz substrate, the light incidence portion having a triangular section, the triangular section forming a sloped angle of a sloped surface or two symmetrical sloped surfaces having a real value in a range of Brewster's angle±30° (degrees). The polarizing device includes a substrate; a light source including an ultraviolet reflective part; and a polarizing plate disposed between the substrate and the light source. | 04-08-2010 |
Byung Hyun Moon, Incheon KR
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20090176992 | PROCESS FOR THE PREPARATION OF HIGHLY OPTICAL PURE CARVEDILOL - The present invention relates to a process for the efficient preparation of highly optical pure chiral carvedilol. According to the present invention, a chiral oxazolidin-2-one or oxazolidin-2-thione having formula 2, produced from the reaction of N-protected 2-(2-methoxyphenoxy)ethylamine with a chiral glycidol derivative is used as a key intermediate for the preparation of the chiral carvedilol. Specifically, the process for the preparation of the chiral carvedilol comprises a) reacting a compound of formula 2 with a halogenation agent, a sulfonation agent or a mitsunobu reagent to activate a hydroxyl group of the compound of formula 2, followed by nucleophilic substitution reaction with 9H-4-hydroxy carbazole to produce a compound of formula 7, and b) subjecting the obtained compound of formula 7 to a deprotection reaction in a presence of an inorganic base to produce the targeted chiral carvedilol. The process of the present invention can be accomplished in a mild condition. The process neither requires any extraordinary purification procedure, nor involves decrease of optical purity. Therefore, the process of the present invention provides highly optical pure chiral carvedilol in simple and efficient manner. | 07-09-2009 |
Byung Hyun Park, Gyeonggi-Do KR
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20090199528 | MANUFACTURING METHOD OF FILTER MEDIA AVAILABLE AT MEDIUM AND HIGH TEMPERATURE EXHAUST GAS USING FOAM COATING TECHNOLOGY AND FILTER MEDIA MANUFACTURED THEREBY - Disclosed herein is a method of producing a filter medium for treating medium and high temperature exhaust gas using foam coating and a filter medium produced using the method. The filter medium has excellent heat resistance and heat contraction resistance, and exhibits partial dust collection efficiency of 99% or more by weight, total dust collection efficiency of 99.999% or more by weight, and high dust removal efficiency, for all dust particle sizes. Further, the filter media can be efficiently used to treat medium and high temperature exhaust gas because pores having an average pore size of 30 μm or less are uniformly distributed on the surface of the filter media. | 08-13-2009 |
Byung Hyun Ryu, Seoul KR
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20140248928 | WIRELESS TERMINAL AND INFORMATION PROCESSING METHOD THEREOF - The present invention is related to a wireless terminal, an information processing method thereof, and a computer-readable recording medium. The wireless terminal of the present invention includes an output section for outputting a contents selection screen for selecting contents to be transmitted in voice communication and a motion pattern setting screen for informing transmission starting of the contents; a storage section for connecting the contents information and the motion pattern information selected and set through the contents selection screen and the motion pattern setting screen outputted by the output section and storing them into the memory; a motion pattern check section for checking pattern information of motions sensed from at least one sensor disposed in the wireless terminal; a check section firstly checking whether the motion pattern information corresponding to the motion pattern information checked through the motion pattern check section in the voice communication is pre-stored into the memory and secondly checking contents information connected to the motion pattern information pre-stored into the memory; and a processing section for transmitting the contents corresponding to the contents information checked through the check section to the other party's terminal. | 09-04-2014 |
Byung-Hyun Chung, Danville, CA US
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20100125513 | Reconciling Financial Transactions - Systems and methods for reconciling financial transactions are described with respect to a number of embodiments of the present disclosure. In one implementation, among others, a method includes enabling a user to define how different types of financial items are grouped. The grouped financial items are selected from one of a financial statement associated with a first account with a first financial institution and financial data recorded by a customer of the first financial institution. The method also includes enabling the user to set matching criteria for matching financial items of the financial statement with financial items of the customer recorded financial data. | 05-20-2010 |
20100198707 | Replicating Data in Financial Systems - Systems and methods for replicating data communicated over a network. According to one embodiment, among several embodiment, a data replication system includes a first interface table and a first application associated with a first computing system. The first application is configured to transfer data into the first interface table. The data replication system further includes a first replication module, which is also associated with the first computing system. The first replication module is configured to replicate data from the first interface table into a second interface table associated with a second computing system via a network. The data replication system also includes a second application and a second replication module associated with the second computing system. The second application is configured to transfer data into the second interface table. The second replication module is configured to replicate data from the second interface table into the first interface table via the network. Furthermore, the data replication system includes a web service module configured to check the contents of the second interface table before the first application performs a specific processing operation. | 08-05-2010 |
20120136778 | REPLICATING DATA IN FINANCIAL SYSTEMS - Systems and methods for deciding whether to void a payment are provided. The method includes sending a signal to a web service provider to request information as to whether a payment has been reconciled, and receiving a first response from the web service provider. If the first response from the web service provider indicates that the payment has not been reconciled: performing a void process to void the payment, committing data related to the void process to an interface table, and receiving a second response from the web service provider. The second response includes status information of the payment replicated from a second interface table associated with the web service provider to the interface table. If the first response from the web service provider indicates that the payment has already been reconciled, deciding not to perform the void process. | 05-31-2012 |
Byung-Hyun Kim, Yongin-City KR
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20130208016 | DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A display apparatus is disclosed. In one aspect the apparatus includes an encoder configured to encode a Nth first image data, where N is an integer of 2 or greater and a (N−1)th second image data at different rates. The display further includes a memory configured to store the encoded Nth first image data and the encoded (N−1)th second image data, a decoder configured to decode the encoded Nth first image data and the encoded (N−1)th second image data received from the memory and, an image processor configured to perform color processing on the decoded Nth first image data. It also includes an image converter configured to convert the Nth first image data received from the image processor into Nth second image data and an image quality enhancer configured to enhance image quality of the Nth second image data based on the decoded (N−1)th second image data. | 08-15-2013 |
20140097760 | DISPLAY APPARATUS AND METHOD OF EVALUATING VISIBILITY THEREOF - A method of evaluating visibility of a plurality of sub-pixel structures in a panel having a plurality of red sub-pixels, green sub-pixels, and blue sub-pixels arranged in stripes, the method including establishing a target sub-pixel structure different from the stripe sub-pixel structure of the panel by combining the plurality of pixels, and evaluating a displayed image by using the target sub-pixel structure. | 04-10-2014 |
20140232735 | DISPLAY DEVICE, DATA PROCESSOR AND METHOD THEREOF - A data processor for a display device that includes a plurality of pixels, each of which includes red, first green, blue, and second green sub-pixels, may include an input gamma processor for processing image data including red, green, and blue grayscale data into linearized image data by applying a gamma function to the image data, a first sub-pixel rendering unit for rendering the linearized image data according to layout of a plurality of sub-pixels included in the plurality of pixels using a | 08-21-2014 |
20150015590 | DISPLAY DEVICE, DATA PROCESSING APPARATUS, AND RELATED METHOD - A data processing apparatus includes a diagonal detector, a first processor, and a second processor. The diagonal detector may determine whether a red-blue data set includes data for controlling a display device to display any diagonal line, the display device including subpixels arranged in first-type lines and second-type lines that are alternately disposed, the red-blue data set including 9 data values that correspond to 9 subpixels among the subpixels, the 9 subpixels forming a 3-by-3 array that includes a center subpixel, the 9 data values including a center data value that corresponds to the center subpixel. The first/second processor may process the center data value using a first/second coefficient to produce a first/second value that corresponds to the center subpixel if the center subpixel is in the first-type/second-type lines. | 01-15-2015 |
20150117774 | APPARATUS AND METHOD FOR ENCODING IMAGE DATA - An apparatus for encoding an image data includes a sub-pixel rendering unit configured to convert a first image data of a RGB type, supplied from an outside thereof, into a second image data of a RG-BG type by performing sub-pixel rendering on the first image data, a first differential pulse code modulation (DPCM) processing unit configured to generate a first differential data including a differential value between gray scale values corresponding to green sub-pixels in the second image data, and a second DPCM processing unit configured to generate a second differential data including a differential value between a gray scale value corresponding to a red or blue sub-pixel in the second image data and an average value of gray scale values corresponding to green sub-pixels adjacent to the red or blue sub-pixel. | 04-30-2015 |
20150125086 | APPARATUS AND METHOD FOR ENCODING IMAGE DATA - An apparatus for encoding an image data includes a sub-pixel rendering unit and a first differential pulse code modulation (DPCM) processing unit. The sub-pixel rendering unit converts first image data of an RGB type to second image data of an RG-BG type. The DPCM processing unit generates first differential data including primary differential values corresponding to respective sub-pixels. To perform this operation, the DPCM processing unit calculates a gray value difference from a neighboring sub-pixel for each of the sub-pixels based on the second image data. | 05-07-2015 |
Byung-Hyun Kim, Suwon-Si KR
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20110121724 | FILAMENT FOR FLUORESCENT LAMP - The present invention relates to a filament for a fluorescent lamp, having a structure that can increase an amount of emitter applied thereto, and having optimized cold resistance (Rc) and a heat resistance (Rh) which capable of recognizing appropriate temperature thereof by which evaporation or scattering of the emitter can be decreased and maintaining a temperature thereof within an appropriate range, thereby reducing a loss rate of the emitter applied to the filament to increase the lifespan of the fluorescent lamp. The filament includes an inner coil wound in a spiral shape in one direction, a core wire wound in a spiral shape to surround the inner coil in a longitudinal direction of the inner coil, and an outer coil wound in a spiral shape to surround the core wire and surrounding the inner coil together with the core wire and characterized in that a ratio (Rh/Rc) between a heat resistance Rh and a cold resistance Rc of the filament is 4.8 to 6.2. | 05-26-2011 |
Byung-Hyun Kim, Seoul KR
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20140180645 | MULTI DIMENSIONAL VIRTUAL EXPERIMENTAL APPARATUS AND METHOD FOR NANO DEVICE DESIGN - Disclosed is a virtual experimental apparatus and method for a nano device design. The virtual experimental apparatus for a nano device design includes a virtual work piece determining unit for determining a virtual experimental material for a nano device design, a virtual process experimental unit for applying at least one process to the virtual experimental material determined by the virtual work piece determining unit, and a virtual process analyzing unit for analyzing a result of each process applied to the virtual experimental material by the virtual process experimental unit. The virtual process analyzing unit further includes a multi-scale analyzing unit for analyzing the process result in at least one particle level. | 06-26-2014 |
Byung-Hyun Lee, Kyeongsangnam-Do KR
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20080244792 | Recombinant Expression Vector for Production of Plants Having Multiple Stress Tolerances, and Method for Preparing Multiple Stress-Tolerant Plants Using the Same - The present invention relates to a recombinant expression vector for production of multiple stress tolerant plants, which is prepared by attaching multiple stress tolerant genes to oxidative stress inducible promoter, multiple stress tolerant plants transformed with the expression vector and a preparation method for the plants, more precisely, a recombinant expression vector for production of multiple stress tolerant plants that is prepared by combining oxidative stress inducible peroxidase promoter (SWPA2) originated from sweetpotato with multiple stress tolerant genes (SOD (superoxide dismutase) and APX (ascobate peroxidase)) to express the multiple stress tolerant genes in chloroplasts, multiple stress tolerant plants transformed with the expression vector above and a preparation method for the plants. The recombinant expression vector of the present invention is very useful for the production of transformed plants having very strong resistance against multiple stresses caused by oxidative stress inducible herbicides, cold injury, high temperature, salt damage, or various environmental pollutions generating active oxygen, so that the vector can be a great contribution to the increase of productivity of agricultural crops or mass-production of useful components. | 10-02-2008 |
Byung-Hyun Lee, Gyeonggi-Do KR
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20140319527 | ARRAY SUBSTRATE FOR NARROW BEZEL TYPE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An array substrate for a narrow bezel type liquid crystal display device and method of manufacturing the same are provided. The array substrate includes: gate lines (GLs) on a substrate, the substrate including a display area and first to fourth non-display areas at respective sides, pixel regions, a gate insulating layer (GIL) on the GLs, a plurality of data lines on the GIL and crossing the GLs, a plurality of gate auxiliary lines parallel to the data lines and connected to respective GLs, an auxiliary line in the third non-display area with a first layer under the GIL and a second layer on the GIL, the first layer contacting the second layer through a first auxiliary contact hole in the GIL, a thin film transistor in each pixel region and connected to the GLs and data lines, and a pixel electrode connected to each thin film transistor. | 10-30-2014 |
Byung-Hyun Lee, Seoul KR
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20110014955 | MOBILE TERMINAL HAVING AN LED BACKLIGHT UNIT - A mobile terminal having a display unit provided with an LED backlight and controlling method thereof are disclosed. The present invention includes a housing, a display unit including a liquid crystal display provided to one side of the housing and a backlight unit including a plurality of light emitting diodes for a backlight provided to a backside of the liquid crystal display and a control unit controlling the backlight unit to selectively adjust brightness of the light emitting diodes in part. Accordingly, a mobile terminal according to at least one of embodiments of the present invention controls light emission of an LED backlight locally, thereby providing more various display visual effects. And, a mobile terminal according to one embodiment of the present invention is able to use at least one portion of the light emitted from an LED BLU of a display unit as an illumination of a main body without using a separate light source for external illumination. Moreover, the illumination of the main body is able to play a role as a transmitter in a visible light communication. | 01-20-2011 |
Byung-Hyun Lee, Seongnam-Si KR
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20100226187 | Semiconductor memory device - A semiconductor memory device includes a memory cell array having a plurality of memory cells coupled between a plurality of word lines and a plurality of bit line pairs, a bit line selection circuit configured to transmit data between a selected bit line pair and a local input/output line pair in response to a column selection signal, a local global input/output gate circuit configured to transmit data between the local input/output line pair and a global input/output line pair in response to a local global input/output selection signal, and a controller configured to drive the word lines, output the column selection signal having a first voltage level to the bit line selection circuit, and output the local global input/output selection signal having a second voltage level that is lower than the first voltage level to the local global input/output gate circuit, in response to an external address signal and an external command. | 09-09-2010 |
20120267791 | MULTI CHIP PACKAGE, MANUFACTURING METHOD THEREOF, AND MEMORY SYSTEM HAVING THE MULTI CHIP PACKAGE - A multi-chip package is provided. The multi-chip package includes a plurality of chips including at least one bad chip and at least one good chip that are stacked and a plurality of through electrodes each penetrating the chips. A logic circuit included in the at least one bad chip is isolated from each of the plurality of through electrodes. | 10-25-2012 |
20130037944 | Chip Stack Packages Having Aligned Through Silicon Vias of Different Areas - A chip stack package includes a first semiconductor chip, a second semiconductor chip and a third semiconductor chip. The first semiconductor chip includes a first through silicon via that extends through the first semiconductor chip. The second semiconductor chip is stacked on the first semiconductor chip, and includes a second through silicon via that extends through the second semiconductor chip. The second through silicon via is disposed on the first through silicon via, and has a cross-sectional area smaller than that of the first through silicon via. The third semiconductor chip is stacked on the first semiconductor chip, and includes a third through silicon via that extends through the third semiconductor chip. The third through silicon via is disposed on the second through silicon via, and has a cross-sectional area smaller than that of the second through silicon via. | 02-14-2013 |
20130179760 | MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A method for operating a memory device is disclosed. The method includes receiving a serial data and a serial cyclic redundancy check (CRC) code transmitted sequentially through a channel, converting the serial data into a parallel data and the serial CRC code into a parallel CRC code, outputting the parallel data at a first time point, outputting the parallel CRC code at a second time point later than the first time point, calculating a CRC code by using the parallel data, comparing the parallel CRC code and the calculated CRC code with each other and detecting an error of the serial data transmitted through the channel according to the result of the comparison, and outputting an error detection signal in response to the result of the comparison. | 07-11-2013 |
20140264936 | SEMICONDUCTOR PACKAGE - A semiconductor package including a first connection terminal group configured to receive a first signal group from the outside of the semiconductor package, a second connection terminal group configured to transmit a second signal group to the outside, a first chip connected to the first connection terminal group, and a second chip connected to the second connection terminal group and configured to receive the first and second signal groups from the first chip. Degradation of the performance of the semiconductor package, caused by the differences between signal delay times in a plurality of chips therein may be minimized. | 09-18-2014 |
Byung-Hyun Lee, Suwon-Si KR
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20090087962 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE HAVING ALIGNMENT KEY AND SEMICONDUCTOR DEVICE FABRICATED THEREBY - In a method of fabricating a semiconductor device having an alignment key and a semiconductor device fabricated thereby. The method of fabricating a semiconductor device includes providing a semiconductor substrate having a scribe lane region and a cell region. An etch barrier pattern and a gate pattern are formed on the scribe lane region and the cell region respectively. A first interlayer insulating layer is formed to cover the etch barrier pattern and the gate pattern. A preliminary alignment key pattern and a bit line pattern are formed on the first interlayer insulating layer of the scribe lane region and the cell region respectively. A second interlayer insulating layer is formed to cover the preliminary alignment key pattern and the bit line pattern. The second interlayer insulating layer and the first interlayer insulating layer are patterned to expose the etch barrier pattern, thereby forming an alignment key pattern in the scribe lane region, and concurrently, forming a storage node contact opening in the cell region. | 04-02-2009 |