Oh, Yongin-Si
Byoung-Ha Oh, Yongin-Si KR
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20090184778 | SUBSTRATE HAVING A STRUCTURE FOR SUPPRESSING NOISE GENERATED IN A POWER PLANE AND/OR A GROUND PLANE, AND AN ELECTRONIC SYSTEM INCLUDING THE SAME - A substrate includes a power plane and a ground plane that are placed apart from and are substantially parallel to each other, and at least one signal line that is placed between the power plane and the ground plane. The ground plane includes a first conductive layer having a first conductivity. The power plane includes a second conductive layer having the first conductivity, and the power plane or the ground plane includes a third conductive layer having a second conductivity lower than the first conductivity. The third conductive layer faces the at least one signal line across a dielectric substance. | 07-23-2009 |
Byung Chul Oh, Yongin-Si KR
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20130163801 | TRANSPARENT PANEL FOR MOBILE DEVICE, METHOD FOR MANUFACTURING THE SAME, AND MOBILE DEVICE USING THE SAME - A transparent panel including a plurality of microholes, which has improved shock resistance by distributing external shocks and allows distortion-free audio data to pass through the same while preventing or substantially preventing infiltration of foreign materials, a method for manufacturing the same, and a mobile device using the same. A transparent panel including a panel having a thickness and a plurality of microholes formed at a side of the panel, a diameter of each of the microholes being 50 to 500 μm. | 06-27-2013 |
Chang-Yooo Oh, Yongin-Si KR
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20090262671 | APPARATUS AND METHOD FOR ALLOCATING UPLINK RESOURCES IN A WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for allocating an uplink resource in a wireless communication system that uses a Half duplex-Frequency Division Duplex (H-FDD) scheme. The apparatus includes a controller and a message generator. The controller determines a resource allocation scheme enabling an F-FDD mobile station to allocate uplink bursts to a first group and a second group using one MAP message. The message generator generates a MAP message indicating the resource allocation scheme determined by the controller. | 10-22-2009 |
Changyoung Oh, Yongin-Si KR
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20120108839 | PROCESS FOR PREPARING PROSTAGLANDIN DERIVATIVES - The present invention relates to a process for preparing a prostaglandin derivative and an intermediate therefor. In accordance with the present invention, the prostaglandin F (PGF) derivative can be efficiently prepared with high purity by removing the protecting group of a protected prostaglandin E (PGE) derivative obtained from conjugate addition and then stereoselectively reducing the ketone group on the cyclopentanone ring of the PGE derivative. | 05-03-2012 |
20130253218 | PROCESS FOR PREPARING PROSTAGLANDIN DERIVATIVES - The present invention relates to a process for preparing a prostaglandin derivative and an intermediate therefor. In accordance with the present invention, the prostaglandin F (PGF) derivative can be efficiently prepared with high purity by removing the protecting group of a protected prostaglandin E (PGE) derivative obtained from conjugate addition and then stereoselectively reducing the ketone group on the cyclopentanone ring of the PGE derivative. | 09-26-2013 |
Choong Seob Oh, Yongin-Si KR
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20130113848 | DISPLAY DEVICE AND DRIVING METHOD OF DISPLAY DEVICE - A method of driving a display device includes analyzing input data of the display device to confirm whether there is a predetermined image pattern in an image corresponding to the input data, where a common voltage is distorted to an extent that a clock signal for a gate driver of the display device is distorted when the display device displays the image including the predetermined image pattern, and changing a slew rate of an output buffer of a data driver of the display device based on a result of the analyzing the input data. | 05-09-2013 |
Choonyul Oh, Yongin-Si KR
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20090108744 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DISPLAY - An organic light emitting display keeps a constant grayscale in an organic light emitting display panel even if power supplied by a power supply is changed. The organic light emitting display includes: a switching unit for selecting and outputting a first source power or a second source power as a first reference power; a comparator for comparing the first reference power with the second source power and outputting a difference value between the first reference power and the second source power; an adder for adding the difference value to an initial second reference power to output as a second reference power, such that a voltage level of the second reference power is changed when a voltage level of the first reference power is changed; and a gamma voltage generator for generating plural gamma voltages to be utilized for displaying the image on an organic light emitting display panel by utilizing the first and second reference powers. | 04-30-2009 |
Chung Han Oh, Yongin-Si KR
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20130092110 | Continuous Variable Valve Lift Apparatus and Engine with the Same - A continuously variable valve lift (CVVL) apparatus may include a control shaft that is disposed in parallel with a camshaft and is rotatably disposed on a journal that is disposed on a cam carrier, a CVVL device that is disposed on the control shaft, a journal bearing that is disposed on the journal such that the control shaft rotates on the journal bearing, and a washer that is disposed on the control shaft across the journal bearing. An engine comprising a CVVL apparatus is also disclosed. | 04-18-2013 |
Dae-Sik Oh, Yongin-Si KR
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20120043408 | APPARATUS FOR CORRECTING BELT-MEANDERING FOR SECONDARY BATTERY - An apparatus of correcting belt-meandering for a secondary battery is disclosed. In one embodiment, the apparatus includes i) upper and lower rollers configured to receive a base material therebetween, wherein the base material comprises positive and negative electrode materials and an insulating material interposed between the electrode materials and ii) a driver portion configured to rotate the upper and lower rollers such that the base material is transferred in a first direction during the rotation. The apparatus may also include i) a support portion configured to support shafts of the driver portion and the upper and lower rollers and ii) a transverse moving mechanism configured to move the support portion in a second direction substantially perpendicular to the first direction. | 02-23-2012 |
Dong In Oh, Yongin-Si KR
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20080252304 | System for Electrical Impedance Tomography and Method Thereof - A system for electrical impedance tomography and method thereof are disclosed, by which electrical characteristics within a measurement target can be precisely detected. The present invention includes the steps of injection a current to a measurement target via at least one electrode pair selected form a plurality of electrodes ( | 10-16-2008 |
20090030336 | APPARATUS AND DETECTING ANOMALY AND METHOD THEREOF - An apparatus for detecting an anomaly and method thereof are disclosed, by which a size and location of an anomaly of a beast cancer and the like can be precisely detected as well as a presence or non-presence of the anomaly based on data measured on a surface of a body. The present invention includes supplying a first frequency voltage having a first frequency to a measurement target, detecting a first signal induced by the first frequency voltage from the measurement target, supplying a second frequency voltage having a second frequency to the measurement target, detecting a second signal induced by the second frequency voltage from the measurement target, correcting the first and second signals based on slopes of the detected first and second signals, and calculating a location and size of the anomaly within the measurement target based on the corrected first and second signals. | 01-29-2009 |
Dong Mook Oh, Yongin-Si KR
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20110142529 | AUTOMATIC BATHING APPARATUS - An automatic bathing apparatus that can automatically bath a body, and more particularly to, an automatic bathing apparatus that can automatically and easily soap massage and take a bath when a bathing device contacts with a body by generating a rotation motion using electricity, transferring the rotation motion to a flexible shaft, and automatically rotating a bathing device, is provided. The automatic bathing apparatus includes: a motor ( | 06-16-2011 |
Eui Kyung Oh, Yongin-Si KR
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20120133415 | LEVEL SHIFTER - A level shifter includes a driving signal generating unit, a driving unit, and a current path forming unit. The driving signal generating unit is configured to generate a pull-up signal and a pull-down signal in response to an input signal, which may swing between a first high level and a first low level. The driving unit is configured to generate an output signal swinging between a second high level and a second low level in response to the pull-up signal and the pull-down signal. The current path forming unit is configured to form a current path between the pull-up signal and the pull-down signal in response to the pull-up signal and the pull-down signal. | 05-31-2012 |
Eui-Yeol Oh, Yongin-Si KR
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20080218460 | Liquid crystal display device and method of driving the same - A liquid crystal display device includes a conversion portion processing a plurality of data signals to increase at least one of a plurality of gray levels of the plurality of n-bit data signals; a liquid crystal panel including a plurality of pixels supplied with the plurality of data signals processed; a light source supplying light to the liquid crystal panel; and a light source control portion adjusting a light luminance in inverse proportion to increasing the at least one of the plurality of gray levels. | 09-11-2008 |
20110163067 | METHOD FOR MANUFACTURING FLEXIBLE DISPLAY DEVICE AND FLEXIBLE DISPLAY DEVICE - A flexible display device and a method for manufacturing a flexible display are provided. The flexible display device includes a flexible substrate, a display element layer formed on the flexible substrate; an insulating protective layer covering the display element layer; and a rigid substrate. The rigid substrate has an etching selectivity at least 20 times greater than that of the insulating protective layer. | 07-07-2011 |
Eunjung Oh, Yongin-Si KR
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20080246699 | Organic light emitting display, and image modification method - An organic light emitting display, and an image modification method may include an analog to digital image signal processor configured to output present digital image data, a frame data analysis unit electrically coupled to the image signal processor, the frame data analysis unit configured to receive the present digital image data and a present data summation value, and to output a new data summation value, a light emission time supply unit electrically coupled to the frame data analysis unit and configured to supply a light emission time in accordance with the new data summation value, and a light emission control driver electrically coupled to the light emission time supply unit and configured to output a light emission signal in accordance with the light emission time output from the light emission time supply unit. | 10-09-2008 |
Eunmi Oh, Yongin-Si KR
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20120010891 | APPARATUS AND METHOD FOR ENCODING/DECODING MULTICHANNEL SIGNAL - An apparatus and method for encoding/decoding a multi-channel signal may be provided. The apparatus of encoding a multi-channel signal may insert information about whether to encode a phase parameter indicating phase information of a plurality of channels, included in the multi-channel signal, in a bitstream of the multi-channel signal. The apparatus of decoding a multi-channel signal may determine whether to up-mix a mono signal using the phase parameter based on the information about whether to encode. | 01-12-2012 |
20120239409 | BIT-STREAM PROCESSING/TRANSMITTING AND/OR RECEIVING/PROCESSING METHOD, MEDIUM, AND APPARATUS - A method, medium, and apparatus hierarchically coding/decoding audio data, such as bit sliced arithmetic coding (BSAC), such that payloads of audio data and extension data can be grouped and interleaved according to priority so that some groups of the payloads are dropped, and the remainder of groups are transmitted. Therefore, extension data that is more important than a top layer of audio data, in terms of reproducing of original sounds, can be transmitted with priority. | 09-20-2012 |
20120294447 | APPARATUS AND METHOD FOR ENCODING/DECODING MULTICHANNEL SIGNAL - An apparatus and method for encoding/decoding a multi-channel signal may be provided. The apparatus of encoding a multi-channel signal may insert information about whether to encode a phase parameter indicating phase information of a plurality of channels, included in the multi-channel signal, in a bitstream of the multi-channel signal. The apparatus of decoding a multi-channel signal may determine whether to up-mix a mono signal using the phase parameter based on the information about whether to encode. | 11-22-2012 |
Eun-Mi Oh, Yongin-Si KR
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20080312912 | AUDIO SIGNAL ENCODING/DECODING METHOD AND APPARATUS - Provided is an audio signal encoding method including transforming an input signal from a time domain to a time/frequency domain using a first transformation method, extracting a stereo parameter from a signal of the time/frequency domain, encoding the stereo parameter, and down-mixing the signal of the time/frequency domain, transforming each of sub-bands of the down-mixed signal to a frequency domain by using a second transformation method, and encoding the signal of the frequency domain in the frequency domain. | 12-18-2008 |
20110320196 | METHOD FOR ENCODING AND DECODING AN AUDIO SIGNAL AND APPARATUS FOR SAME - A method for coding and decoding an audio signal or speech signal and an apparatus adopting the method are provided. | 12-29-2011 |
20120065753 | AUDIO SIGNAL ENCODING AND DECODING METHOD, AND APPARATUS FOR SAME - A method for performing coding and decoding with respect to an audio signal or a speech signal, and an apparatus applying the method are provided. | 03-15-2012 |
20120069921 | APPARATUS AND METHOD FOR ENCODING/DECODING A MULTICHANNEL SIGNAL - An apparatus for encoding/decoding a multichannel signal. The apparatus for encoding/decoding a multichannel signal processes phase parameters for phase information among a plurality of channels constituting the multichannel signal in consideration of the characteristics of the multichannel signal. The apparatus generates an encoded bit stream for the multichannel signal using the processed phase parameters and the mono signal extracted from the multichannel signal. | 03-22-2012 |
20120173247 | APPARATUS FOR ENCODING AND DECODING AN AUDIO SIGNAL USING A WEIGHTED LINEAR PREDICTIVE TRANSFORM, AND A METHOD FOR SAME - Disclosed is an apparatus for encoding and/or decoding an audio signal having a variable bit rate (VBR). A target bit rate is determined in accordance with characteristics of an audio signal, and a weighted linear predictive transform coding is performed in accordance with the determined target bit rate. | 07-05-2012 |
20120221343 | APPARATUS AND METHOD FOR ENCODING/DECODING A MULTICHANNEL SIGNAL - An apparatus for encoding/decoding a multichannel signal. The apparatus for encoding/decoding a multichannel signal processes phase parameters for phase information among a plurality of channels constituting the multichannel signal in consideration of the characteristics of the multichannel signal. The apparatus generates an encoded bit stream for the multichannel signal using the processed phase parameters and the mono signal extracted from the multichannel signal. | 08-30-2012 |
20120278089 | ERROR CONCEALMENT METHOD AND APPARATUS FOR AUDIO SIGNAL AND DECODING METHOD AND APPARATUS FOR AUDIO SIGNAL USING THE SAME - An error concealment method and apparatus for an audio signal and a decoding method and apparatus for an audio signal using the error concealment method and apparatus. The error concealment method includes selecting one of an error concealment in a frequency domain and an error concealment in a time domain as an error concealment scheme for a current frame based on a predetermined criteria when an error occurs in the current frame, selecting one of a repetition scheme and an interpolation scheme in the frequency domain as the error concealment scheme for the current frame based on a predetermined criteria when the error concealment in the frequency domain is selected, and concealing the error of the current frame using the selected scheme. | 11-01-2012 |
20120281841 | APPARATUS AND METHOD FOR ENCODING/DECODING A MULTI-CHANNEL AUDIO SIGNAL - Disclosed is an apparatus and method for encoding and decoding a multichannel audio signal. The encoding apparatus may compute a weight matrix from a multichannel audio signal to be encoded, and may extract a base signal from the multichannel audio signal using the computed weight matrix. | 11-08-2012 |
20130297322 | ERROR CONCEALMENT METHOD AND APPARATUS FOR AUDIO SIGNAL AND DECODING METHOD AND APPARATUS FOR AUDIO SIGNAL USING THE SAME - An error concealment method and apparatus for an audio signal and a decoding method and apparatus for an audio signal using the error concealment method and apparatus. The error concealment method includes selecting one of an error concealment in a frequency domain and an error concealment in a time domain as an error concealment scheme for a current frame based on a predetermined criteria when an error occurs in the current frame, selecting one of a repetition scheme and an interpolation scheme in the frequency domain as the error concealment scheme for the current frame based on a predetermined criteria when the error concealment in the frequency domain is selected, and concealing the error of the current frame using the selected scheme. | 11-07-2013 |
20140245091 | FRAME ERROR CONCEALMENT METHOD AND APPARATUS AND DECODING METHOD AND APPARATUS USING THE SAME - A frame error concealment method and apparatus and a decoding method and apparatus using the same. The frame error concealment method includes setting a concealment method to conceal an error based on one or more signal characteristics of an error frame having the error and concealing the error using the set concealment method. | 08-28-2014 |
Hoon-Sang Oh, Yongin-Si KR
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20090117409 | PERPENDICULAR MAGNETIC RECORDING MEDIUM AND METHOD OF MANUFACTURING THE SAME - A perpendicular magnetic recording medium and a method of manufacturing the same are provided. The perpendicular magnetic recording medium includes a substrate, and a recording layer comprising a plurality of independent first magnetic body regions and a plurality of second magnetic body regions formed on the substrate, the second magnetic body regions separating the first magnetic body regions from each other, and being formed by implanting dopant into a region in which the first magnetic body regions are to be separated. Each of the first magnetic body regions has an L1 | 05-07-2009 |
20100220411 | INFORMATION RECORDING MEDIA, METHOD OF MANUFACTURING THE INFORMATION RECORDING MEDIA, READ/WRITE HEAD, AND METHOD OF MANUFACTURING THE READ/WRITE HEAD - An information recording medium, a method of manufacturing the information recording medium, a read/write head, and a method of manufacturing the read/write head are provided. The information recording medium includes magnetic recording layers formed of a ferromagnetic substance and electrical recording layers formed of a ferroelectric substance. The read/write head includes an electromagnetic write head including a main pole, a return pole magnetically connected to the main pole but electrically isolated from the main pole, a magnetic field applicator which applies a magnetic field to the main pole, and a voltage source which applies a bias voltage to the main pole; a magnetic read head provided an a side of the electromagnetic write head; and an electrical read head provided on an other side of the electromagnetic write head. | 09-02-2010 |
Hwaseok Oh, Yongin-Si KR
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20100064200 | MEMORY SYSTEM AND DATA PROCESSING METHOD THEREOF - A data processing method of a memory system including a flash memory, which includes judging whether data initially read from a selected page of the flash memory is correctable. If the initially read data is judged not to be correctable, the data is newly read from the selected page based upon each of newly determined read voltages. Thereafter, error-free sub-sectors of the newly read data are collected based upon EDC data corresponding to the initially read data. The data of the error-free sub-sectors are then corrected based upon ECC data corresponding to the initially read data. | 03-11-2010 |
20110209032 | Nonvolatile Memory Devices with Age-Based Variability of Read Operations and Methods of Operating Same - Integrated circuit memory systems include a nonvolatile memory device having an array of nonvolatile memory cells therein and a memory controller, which is electrically coupled to the nonvolatile memory device. The memory controller is configured to apply signals to the nonvolatile memory device that cause the nonvolatile memory device to modify how data is read from the array of nonvolatile memory cells. This modification occurs in response to detecting an increase in an age of the nonvolatile memory device. The age of the nonvolatile memory device may be determined by keeping a count of how many times the nonvolatile memory device has undergone a program/erase cycle. | 08-25-2011 |
20140189469 | Nonvolatile Memory Devices with Age-Based Variability of Read Operations and Methods of Operating Same - Integrated circuit memory systems and methods include comparing a number of erase cycles of a memory block corresponding to a read request to a first value and reading data stored in the memory block according to a first read condition corresponding to a first reliability improvement operation when the number of erase cycles of the memory block is less than the first value. An error of the data read according to the first read condition may be corrected using an error correction code (ECC) when the error of the data read according to the first read condition is correctable. | 07-03-2014 |
Hwa Seok Oh, Yongin-Si KR
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20120072809 | DECODER, METHOD OF OPERATING THE SAME, AND APPARATUSES INCLUDING THE SAME - A decoder, a method of decoding and systems implementing the same are disclosed. In one example, the method includes calculating syndrome values from input codewords, generating an error location polynomial about the codewords using the syndrome values, determining an error count in the codewords using the error location polynomial, and adjusting power consumption of a circuit in response to the determined error count in the codewords. In one example, a frequency of a clock signal to be provided to a search circuit may be determined based on the error count, and the clock signal may be provided having the determined frequency to a search circuit, such as a Chien search circuit. | 03-22-2012 |
20130013854 | MEMORY CONTROLLER, METHOD THEREOF, AND ELECTRONIC DEVICES HAVING THE MEMORY CONTROLLER - A method for operating a memory controller is provided. The method includes generating a pseudo random number by using a seed included in a stored seed group corresponding to a page to be currently programmed, wherein the stored seed group is stored among a plurality of seed groups. Data to be programmed into the current page is randomizing by using the pseudo random number and the memory controller outputs the randomized data. A solid state drive (SSD) or other memory storage device such as a memory card includes the memory controller and includes a read only memory (ROM) storing the plurality of seed groups. The memory controller includes a micro-processor and a read only memory (ROM) storing executable code for causing the micro-processor to access the plurality of stored seed groups and to select a seed therefrom corresponding to a page to be currently programmed. | 01-10-2013 |
20130013855 | MEMORY CONTROLLERS AND MEMORY SYSTEMS INCLUDING THE SAME - A memory controller may include a cell state generator that is configured to generate a cell state for each of a plurality of multi-level cells included in a non-volatile memory device, using data of pages. The memory controller may also include a pseudo-random number generator that is configured to generate a pseudo-random number. The memory controller may further include an operator that is configured to change the cell state of each multi-level cell using the pseudo-random number, and that is configured to output a changed cell state for each multi-level cell. | 01-10-2013 |
20130015897 | DUTY RATIO CORRECTION CIRCUITAANM KIM; Young-wookAACI Gunpo-siAACO KRAAGP KIM; Young-wook Gunpo-si KRAANM JANG; Soon-bokAACI SeoulAACO KRAAGP JANG; Soon-bok Seoul KRAANM SONG; Jong-ukAACI SeoulAACO KRAAGP SONG; Jong-uk Seoul KRAANM OH; Hwa-seokAACI Yongin-siAACO KRAAGP OH; Hwa-seok Yongin-si KRAANM KIM; Sung-haAACI SeoulAACO KRAAGP KIM; Sung-ha Seoul KR - A duty ratio correction circuit for correcting a duty ratio of a clock signal. The duty ratio correction circuit includes an asymmetry buffer that receives a clock signal and adjusts a duty ratio of the clock signal in response to control signals; a clock generating circuit that i s connected to the asymmetry buffer and detects the duty ratio of the clock signal; and a controller that generates the control signals according to the duty ratio of the clock signal. An operation of the controller is recorded as a program on a computer-readable recording medium. | 01-17-2013 |
20130094312 | VOLTAGE SCALING DEVICE OF SEMICONDUCTOR MEMORY - A voltage scaling device of a semiconductor memory device, the voltage scaling device including: a delay tester for determining the number of delay cells of a delay locked loop (DLL) required to cumulatively delay a clock signal having a constant frequency, and which is input to the DLL, by one clock period; a temperature sensor for measuring the temperature of the semiconductor memory device; and a voltage regulator for regulating a supply voltage of a voltage source which provides a chip voltage to the semiconductor memory device in response to the temperature measured by the temperature sensor and a locking value corresponding to the number of delay cells calculated by the delay tester. | 04-18-2013 |
20140082397 | EMBEDDED MULTIMEDIA CARD USING UNIDIRECTIONAL DATA STROBE SIGNAL, HOST FOR CONTROLLING THE SAME, AND RELATED METHODS OF OPERATION - An embedded multimedia card (eMMC) comprises a clock channel configured to receive a clock signal from a host, a command channel configured to receive a command from the host, a plurality of data channels configured to transmit data to the host, a data strobe channel configured to transmit a data strobe signal synchronized with the data to the host, and a data strobe control unit configured to selectively enable or generate the data strobe signal according to a protocol control signal. | 03-20-2014 |
20140082405 | EMBEDDED MULTIMEDIA CARD (eMMC), HOST CONTROLLING eMMC, AND METHOD OPERATING eMMC SYSTEM - An embedded multimedia card (eMMC) includes a clock channel that receives a clock signal from a host, a command channel that receives a command from the host, a plurality of data channels that transmit data to the host, and a return clock channel that transmits a return clock synchronized with the data to the host. | 03-20-2014 |
Hyungrok Oh, Yongin-Si KR
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20100118595 | RESISTANCE VARIABLE MEMORY DEVICES AND READ METHODS THEREOF - A resistance-variable memory device includes memory cells, a high voltage circuit, a precharging circuit, a bias circuit, and a sense amplifier. Each memory cell may, for example, include a resistance-variable material and a diode connected to a bitline. The high voltage circuit provides a high voltage from a power source. The precharging circuit raises the bitline up to the high voltage after charging the bitline up to the power source voltage. The bias circuit supplies a read current to the bitline using the high voltage. The sense amplifier compares a voltage of the bitline with a reference voltage by means of the high voltage. | 05-13-2010 |
20120218813 | Magnetic Memory Devices - Magnetic memory devices are provided, the devices include at least memory cell and a reference cell on a substrate. The memory cells include a first base magnetic layer, a free layer, and a first tunnel barrier layer between the first base magnetic layer and free layer. The reference memory cell includes a second base magnetic layer, a reference magnetic layer, and a second tunnel barrier layer between the second base magnetic layer and reference magnetic layer. The reference magnetic layer has a magnetic direction substantially perpendicular to that of the free layer. | 08-30-2012 |
Hyun-Sil Oh, Yongin-Si KR
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20100124120 | NONVOLATILE MEMORY DEVICE - A nonvolatile memory device includes; a memory cell array including a plurality of memory cells arranged in word lines and bit lines, a high-voltage generator generating a program voltage pulse applied to a selected word line among the word lines, and a pass voltage applied to a non-selected word line, and control logic iteratively increasing the program voltage pulse and adjusting the pass voltage according to a defined increment during a program operation. | 05-20-2010 |
20100202215 | Methods for Programming Nonvolatile Memory Devices - Provided is a method for programming a nonvolatile memory device. The nonvolatile memory device includes a local word line to divide a memory cell string into a first area including a selected word line and a second area not including the selected word line. In the method, word lines of the first area are driven by a first pass voltage and word lines of the second area driven by a second pass voltage higher than the first pass voltage. A cell transistor corresponding to the local word line is turned off after the first pass voltage and the second pass voltage are applied. The selected word line is driven by a program voltage after the cell transistor is turned off. | 08-12-2010 |
20100214846 | Flash Memory Devices, Methods for Programming the Same, and Memory Systems Including the Same - A programming method of a nonvolatile memory device is provided including: applying a local voltage to a first unselected word line; applying a local voltage to a second unselected word line, after the local voltage is applied to the first unselected word line; and applying a pass voltage to the first unselected word line, after the local voltage is applied to the second unselected word line. Related devices and systems are also provided herein. | 08-26-2010 |
20100315881 | NON-VOLATILE MEMORY DEVICE AND METHOD OF READING DATA IN A NON-VOLATILE MEMORY DEVICE - A non-volatile memory device includes a row decoder and a memory cell array. The row decoder generates a read voltage, and first, second and third drive voltages. The memory cell array includes a selected word line receiving the read voltage, a first neighboring word line of the selected word line receiving the second word line drive voltage, a second neighboring word line of the selected word line receiving the third word line drive voltage, and a non-neighboring word line of the selected word line receiving the first word line drive voltage. | 12-16-2010 |
20110254069 | FLOATING GATE TYPE NONVOLATILE MEMORY DEVICE AND RELATED METHODS OF MANUFACTURE AND OPERATION - A floating gate type nonvolatile memory device comprises a semiconductor layer, wordlines crossing over the semiconductor layer, and a memory element disposed between the wordlines and facing the semiconductor layer. | 10-20-2011 |
20120218828 | Methods for Programming Nonvolatile Memory Devices - Provided is a method for programming a nonvolatile memory device. The nonvolatile memory device includes a local word line to divide a memory cell string into a first area including a selected word line and a second area not including the selected word line. In the method, word lines of the first area are driven by a first pass voltage and word lines of the second area driven by a second pass voltage higher than the first pass voltage. A cell transistor corresponding to the local word line is turned off after the first pass voltage and the second pass voltage are applied. The selected word line is driven by a program voltage after the cell transistor is turned off. | 08-30-2012 |
20120223379 | NON-VOLATILE MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - A non-volatile memory device includes a substrate including a plurality of active regions and a plurality of device isolating trenches formed between a respective one of each of the active regions along a first direction in the substrate. A plurality of gate structures each including a tunnel insulating layer pattern, a floating gate electrode, a dielectric layer pattern and a control gate electrode is formed on the substrate. A first insulating layer pattern is provided within the device isolating trenches. A second insulating layer pattern is formed along an inner surface portion of a gap between the gate structures. An impurity doped polysilicon pattern is formed on the second insulating layer pattern in the gap between the gate structures. | 09-06-2012 |
Hyun-Uk Oh, Yongin-Si KR
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20130181912 | TOUCH SCREEN PANEL - A touch screen panel including first sense electrodes including a plurality of first sense cells arranged on a substrate in a first direction and first connection patterns electrically connecting adjacent first sense cells of the plurality of first sense cells; second sense electrodes including a plurality of second sense cells arranged on the substrate in a second direction that crosses the first direction, relay patterns arranged within the first sense electrodes, and metal patterns connected between the relay patterns and second sense cells of the plurality of second sense cells adjacent to the relay patterns; and auxiliary patterns electrically connecting two regions of the first sense electrodes divided by the relay patterns and the metal patterns. | 07-18-2013 |
Il Mook Oh, Yongin-Si KR
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20110142529 | AUTOMATIC BATHING APPARATUS - An automatic bathing apparatus that can automatically bath a body, and more particularly to, an automatic bathing apparatus that can automatically and easily soap massage and take a bath when a bathing device contacts with a body by generating a rotation motion using electricity, transferring the rotation motion to a flexible shaft, and automatically rotating a bathing device, is provided. The automatic bathing apparatus includes: a motor ( | 06-16-2011 |
Il-Soo Oh, Yongin-Si KR
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20120326190 | ANODE CONTAINING METAL OXIDE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE SAME - An anode for an organic light emitting device which introduces a metal oxide to improve flows of charges, and an organic light emitting device using the anode. The anode for the organic light emitting device has excellent charge injection characteristics, thereby improving power consumption of the organic light emitting device. | 12-27-2012 |
20130161590 | ORGANIC LIGHT EMITTING DEVICE WITH ENHANCED LIFESPAN - An organic light emitting device, and a manufacturing method of the same, in which in a light emitting layer, an electron trap material is introduced so as to improve a light emitting property and an operating characteristic and to prolong a life span. | 06-27-2013 |
20130228755 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode including a buffer layer including an amine-based compound. | 09-05-2013 |
20130328021 | COMPOUND FOR ORGANIC LIGHT-EMITTING DEVICE AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Embodiments of the present disclosure are directed to a compound represented by Formula 1, and to organic light-emitting diodes including the compound. | 12-12-2013 |
20140353610 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display device includes a substrate which includes a plurality of areas, a plurality of first electrodes disposed on the areas of the substrate, respectively, a second electrode disposed on the first electrodes, and a plurality of emitting layers disposed between the first electrodes and the second electrode. At least two of the emitting layers are disposed on all of the areas. | 12-04-2014 |
Jae-Hwan Oh, Yongin-Si KR
Patent application number | Description | Published |
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20120148048 | METHOD FOR ENCRYPTING CONTENT, METHOD FOR DECRYPTING CONTENT AND ELECTRONIC APPARATUS APPLYING THE SAME - A method for encrypting content includes using a plurality of different encryption schemes to produce encrypted content. Encryption information is provided so as to indicate which of the plurality of different encryption schemes is used on portions of the content that was encrypted. Encryption information and the encrypted content are both sent as a content stream to another device. The decryption involves using the encryption information to help control the decryption so that the correct one of a plurality of different decryption schemes is applied to the proper portions of the encrypted content. | 06-14-2012 |
Jeong-Il Oh, Yongin-Si KR
Patent application number | Description | Published |
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20090186661 | DISPLAY DEVICE - A display device includes a printed circuit board disposed at a rear of a display panel. The printed circuit board includes a main board portion, an auxiliary board portion and a connection board portion continuously disposed with each other. | 07-23-2009 |
20100207927 | Liquid Crystal Display Panel and Display Device Having the Display Panel - A display panel includes a gate driving circuit, a plurality of gate lines, a plurality of data lines and a dummy gate line. The gate driving circuit is disposed in a peripheral area surrounding a display area. The gate lines are disposed in the display area and receive a plurality of gate signals sequentially outputted from the gate driving circuit. The data lines are disposed in the display area and cross the gate lines. The dummy gate line is disposed adjacent to the last gate line of the gate lines and receives a dummy gate signal transmitted from an external device. Thus, a dummy gate line is adjacent to the last gate line and a pixel electrode connected to the last gate line is affected by a dummy gate signal applied to the dummy gate line. | 08-19-2010 |
Jeong-Tae Oh, Yongin-Si KR
Patent application number | Description | Published |
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20080240304 | APPARATUS AND METHOD FOR INTERFERENCE CANCELLATION IN A BROADBAND WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for interference cancellation in a broadband wireless communication system are provided. A receiving apparatus includes an estimator, a channel compensator, and a demodulator. The estimator estimates channels of a desired signal and at least one interference signal, estimates noise, calculates a mean interference power of each interference signal, and calculates a mean noise power. The channel compensator channel-compensates burst data. The demodulator calculates a noise variance value by adding the mean noise power to the at least one mean interference power and creates Log Likelihood Ratio (LLR) by demodulating the channel-compensated data. | 10-02-2008 |
20080260053 | Apparatus and method for transmitting and receiving data using space-time block coding - An STFBC coding apparatus for a transmitter with four Tx antennas is provided. In the transmitter, an encoder generates a code symbol vector by encoding an input symbol sequence in a predetermined coding method. A grouping block permutes the elements of the code symbol vector by multiplying the code symbol vector by a permutation antenna grouping pattern selected among predetermined permutation antenna grouping patterns according to a predetermined order and outputs the permuted code symbol vector as a grouping symbol vector. OFDM (Orthogonal Frequency Division Multiplexing) modulators OFDM modulate the grouping symbol vectors and transmit OFDM modulated symbols through the four transmit antennas. | 10-23-2008 |
20090074047 | APPARATUS AND METHOD FOR ESTIMATING SIGNAL TO INTERFERENCE AND NOISE RATIO IN A WIRELESS COMMUNICATION SYSTEM - An apparatus and method for estimating a Signal to Interference plus Noise Ratio (SINR) in a wireless communication system are provided. The method includes processing a received signal by Orthogonal Frequency Division Multiplexing (OFDM) demodulation to convert the received signal into frequency-domain data, selecting ranging data from the frequency-domain data, multiplying the selected ranging data by a ranging code to perform code demodulation, calculating at least one norm value and at least one coherent norm value by bundle for the code-demodulated data and estimating an SINR using the calculated at least one norm value and at least one coherent norm value. | 03-19-2009 |
20100215088 | Apparatus and method for changing communication mode in multi-antenna system considering channel environment - An apparatus and a method for determining a multi-antenna transmission mode at a base station in a multi-antenna system are provided. The method for determining the multi-antenna transmission mode includes when using a Multiple Input Multiple Output (MIMO) transmission mode as a multi-antenna transmission mode, determining a reference set point; updating a set point for transmit power control of a terminal according to an error occurrence of a signal received from the terminal; determining whether a channel to the terminal is a channel for applying the MIMO transmission mode by comparing the updated set point with the reference set point; and when the channel to the terminal is not a channel for applying the MIMO transmission mode, changing the multi-antenna transmission mode to a fixed transmission mode. | 08-26-2010 |
20110158123 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING CHANNEL QUALITY INFORMATION IN A COMMUNICATION SYSTEM USING AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SCHEME - A method and Mobile Subscriber Station (MSS) are provided for transmitting Channel Quality Information (CQI) in a wireless communication system using an Orthogonal Frequency Division Multiple Access (OFDMA) scheme. A Carrier to Interference and Noise Ratio (CINR) of at least two bands are measured; each of the at least two bands including a plurality of adjacent subcarriers for a band Adaptive Modulation and Coding (AMC) operation. A Report Response (REP-RSP) message including first information related to the measured CINR is sent. Second information related to a differential CINR of the at least two bands is sent via a Channel Quality Information Channel (CQICH). | 06-30-2011 |
20120002619 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING HARQ BURST - A method and apparatus for transmitting and receiving a Hybrid Automatic Repeat reQuest (HARQ) burst in a communication system are provided. A transmitter obtains at least one Protocol Data Unit (PDU) according to a decoding order of a receiver which supports a HARQ mode. The receiver controls an order of at least one HARQ burst using burst information including a HARQ Channel IDentifier (ACID). | 01-05-2012 |
Jeongwon Oh, Yongin-Si KR
Patent application number | Description | Published |
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20090317713 | ELECTRODE ASSEMBLY AND LITHIUM SECONDARY BATTERY WITH SAME - An electrode assembly and a lithium secondary battery comprising the same are disclosed. | 12-24-2009 |
20100035144 | ELECTRODE ASSEMBLY AND LITHIUM SECONDARY BATTERY USING THE SAME - An electrode assembly and a lithium secondary battery including the same. Heat generation of the electrode tabs is reduced by providing the electrode tabs at the outermost parts of the electrode assembly. An insulation member is attached at the boundary of the electrode tabs and the respective electrode plates. An insulation member is also attached to the uncoated portions formed on the outer circumference of the electrode assembly, thereby preventing internal short circuits either between an uncoated portion and an active material layer or between the uncoated portions. The electrode assembly can be used in pouch, rectangular and cylindrical lithium secondary batteries to prevent an internal short circuit within the batteries. | 02-11-2010 |
20120021275 | Prismatic type secondary battery including insulation tube - A prismatic type secondary battery including an electrode assembly, the electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case accommodating the electrode assembly, the case having an open upper end and at least two pairs of surfaces facing each other; a cap assembly sealing the open upper end of the case; and an insulation tube surrounding a lateral periphery of the case and the cap assembly within a region up to a certain height or greater, the insulation tube including at least one elasticity part at a side thereof. | 01-26-2012 |
20120021278 | TERMINAL OF RECHARGEABLE BATTERY AND METHOD OF MANUFACTURING THE SAME - A rechargeable battery including a case; a cap plate on the case; a terminal post protruding from the cap plate; a terminal plate coupled to the terminal post, wherein the terminal plate includes a body having an opening; and a conductor within the opening and coupled to the body, wherein the conductor substantially surrounds a circumference of the terminal post. | 01-26-2012 |
20120183818 | SECONDARY BATTERY - A secondary battery includes an electrode assembly comprising a first electrode plate, a second electrode plate, and a separator located between the first electrode plate and the second electrode plate; a case accommodating the electrode assembly; and a cap assembly coupled to the case, wherein the cap assembly comprises a cap plate sealing the case and having a short-circuit hole, an inversion plate in the short-circuit hole of the cap plate, a connection plate covering the short-circuit hole of the cap plate, and an insulation layer on the inversion plate or the connection plate. | 07-19-2012 |
20120225342 | SECONDARY BATTERY - A secondary battery includes at least two electrode assemblies, each electrode assembly including a first electrode plate, a separator, and a second electrode plate, a case accommodating the at least two electrode assemblies, electrode terminals electrically connected to the at least two electrode assemblies, a cap plate sealing the case and exposing the electrode terminals to the outside, and at least one insulation member between the at least two electrode assemblies, the insulation member defining a space between the at least two electrode assemblies. | 09-06-2012 |
20120237802 | SECONDARY BATTERY - Provided is a secondary battery including a fuse part that can continually function as a fuse. In the state where a first short circuit plate contacts a connecting plate to form a short circuit, even when heat generated from the short circuit melts the first short circuit plate, a second short circuit plate contacts the connecting plate to maintain a short circuit state, so that the fuse part can continually function as a fuse. The secondary battery includes an electrode assembly, a case accommodating the electrode assembly, a cap assembly including a cap plate sealing the case and having a short circuit hole, and a short circuit assembly including a first short circuit plate, a second short circuit plate, and a connecting plate. The first short circuit plate is disposed in the short circuit hole. The second short circuit plate contacts a lower part of the first short circuit plate. The connecting plate is spaced apart from the cap plate and is disposed outside the cap plate to cover the short circuit hole. | 09-20-2012 |
20130004831 | SECONDARY BATTERY - A secondary battery including an electrode assembly, the electrode assembly including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a first collecting plate electrically connected to the first electrode plate, the first collecting plate including a first fuse region; a second collecting plate electrically connected to the second electrode plate, the second collecting plate including a second fuse region; and a case accommodating the electrode assembly, the first collecting plate, and the second collecting plate, wherein a first sectional area of the first fuse region is larger than a second sectional area of the second fuse region. | 01-03-2013 |
20130017420 | RECHARGEABLE BATTERYAANM Byun; SangwonAACI Yongin-siAACO KRAAGP Byun; Sangwon Yongin-si KRAANM Oh; JeongwonAACI Yongin-siAACO KRAAGP Oh; Jeongwon Yongin-si KR - A rechargeable battery including an electrode assembly including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a first collector plate electrically connected to the first electrode plate and including a fuse unit therein; a second collector plate electrically connected to the second electrode plate; and a case housing the electrode assembly, the first collector plate, and the second collector plate, the fuse unit being formed of a first material, and regions of the first collector plate other than the fuse unit being formed of a second material different from the first material. | 01-17-2013 |
20130029191 | RECHARGEABLE BATTERY - A rechargeable battery including an electrode assembly; a case housing the electrode assembly; a cap assembly including a cap plate having a short-circuit hole and sealing an opening of the case; and a short-circuiting member including a short-circuiting plate arranged at the short-circuit hole and a connection plate covering at least a portion of the short-circuit hole at an exterior side, the connection plate being spaced apart from the cap plate and electrically connected to the electrode assembly, and the case and the cap assembly are electrically insulated from the electrode assembly. | 01-31-2013 |
20130115488 | SECONDARY BATTERY - A secondary battery includes an electrode assembly including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a first collector electrically connected to the first electrode plate, the first collector including a fuse part; a case accommodating the electrode assembly and the first collector; a cap plate sealing an opening of the case and electrically connected to the first collector, the cap plate including a short circuit hole, the short circuit hole being adjacent to the fuse part; a first short circuit member in the short circuit hole; and a second short circuit member spaced apart from a top surface of the cap plate and electrically connected to the second electrode plate, at least a portion of the second short circuit overlapping the first short circuit member. | 05-09-2013 |
20130115511 | SECONDARY BATTERY - A secondary battery includes an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, a case accommodating the electrode assembly, a cap assembly including a cap plate having a first through-hole and coupled to the case and a short-circuiting member electrically coupled to one of the first and second electrodes, and a displacement plate in the first through-hole and spaced from a bottom surface of the short-circuiting member at a first position, and configured to be separated from the first through-hole and to contact the bottom surface of the short-circuiting member at a second position. | 05-09-2013 |
20130149570 | RECHARGEABLE SECONDARY BATTERY - A battery, for example, a secondary battery, includes a case, an electrode assembly in the case, a current collector electrically connected with the electrode assembly, a terminal coupled to the current collector, and a first short circuit inducing member electrically coupled to the electrode assembly and to the current collector. The first short circuit inducing member is arranged between the electrode assembly and the case and the first short circuit inducing member includes a first fuse part. | 06-13-2013 |
20130330581 | SECONDARY BATTERY - A secondary battery includes an electrode assembly including a first electrode plate, a second electrode plate, and a separator therebetween, a first collector plate and a second collector plate electrically connected to the first electrode plate and the second electrode plate, respectively, a case accommodating the electrode assembly, the first collector plate and the second collector plate; a cap plate sealing the case, a first electrode terminal and a second electrode terminal electrically connected to the first collector plate and the second collector plate and penetrating the cap plate, a first coupling terminal spaced apart from an outside of the cap plate and electrically connected to the first electrode terminal, and a first upper insulation member between the cap plate and the first coupling terminal, the first upper insulation member including a first grip recess extending lengthwise at opposite sides of the first upper insulation member. | 12-12-2013 |
20140205897 | SECONDARY BATTERY AND ASSEMBLING METHOD THEREOF - A secondary battery including an electrode assembly; a case containing the electrode assembly; a cap plate sealing an opening of the case; a collector terminal electrically connected to the electrode assembly and protruding through the cap plate; a coupling plate on the cap plate; an insulating member on at least one area of the coupling plate; and a terminal plate on the coupling plate and coupled to the collector terminal. | 07-24-2014 |
Jeong-Won Oh, Yongin-Si KR
Patent application number | Description | Published |
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20110294367 | Electrode terminal and secondary battery including the same - An electrode terminal and a secondary battery including the same, the electrode terminal including a screw member, the screw member including a flange on a lower outer peripheral surface thereof; and a coupling member including an upper portion bent so as to surround at least a part of the flange, and a lower portion bent so as to contact an internal surface of a cap assembly and coupled to the cap assembly. | 12-01-2011 |
20120021277 | Rechargeable battery - A rechargeable battery including an electrode assembly, the electrode assembly including a separator interposed between a first electrode and a second electrode; a case, the case accommodating the electrode assembly; a cap plate, the cap plate sealing an opening at one end of the case; and electrode terminals, the electrode terminals being electrically connected to the electrode assembly, wherein at least one of the electrode terminals is integrally formed with the cap plate. | 01-26-2012 |
20120094160 | RECHARGEABLE BATTERY AND MANUFACTURING METHOD OF THE SAME - A rechargeable battery having an electrode assembly formed by depositing/spiral-winding an positive electrode and a negative electrode on respective surfaces of a separator; a can including a pipe having a side seam portion to enclose the electrode assembly and a bottom plate bonded to a first opening of the pipe by a bottom seam portion to close and seal the first opening and facing an end portion of the electrode assembly; and a cap assembly bonded to a second opening of the pipe formed at the other side of the bottom plate to close and seal the second opening. | 04-19-2012 |
20130101870 | RECHARGEABLE BATTERY - A rechargeable battery including an electrode assembly including a first electrode, a second electrode, and a separator between the first and second electrodes; a case housing the electrode assembly; a cap plate covering an opening of the case; an electrode terminal extending through the cap plate; a lead tab including a fuse part and connecting the electrode terminal and the electrode assembly; and an auxiliary discharge path between opposite sides of the fuse part and having a second electrical resistance value greater than a first electrical resistance value of the fuse part. | 04-25-2013 |
20130196179 | RECHARGEABLE BATTERY - A rechargeable battery includes a case having an interior and an exterior, an electrode assembly having a first electrode and a second electrode, the electrode assembly being disposed in the interior of the case, an electrode terminal, an electrode connection portion, the electrode connection portion being electrically connected to the electrode terminal through a fuse portion, the fuse portion being positioned between and extending between the electrode connection portion and the electrode terminal. | 08-01-2013 |
20140147714 | ELECTRODE ASSEMBLY AND RECHARGEABLE BATTERY HAVING THE SAME - An electrode assembly includes a positive electrode including a positive active material layer on each of first and second surfaces of a positive electrode current collector, a negative electrode including a negative active material layer on each of first and second surfaces of a negative electrode current collector, and an inner separator between the positive electrode and the negative electrode, wherein each of the positive electrode and the negative electrode includes a side end uncoated region at respective side ends of the positive electrode and the negative electrode, the side end uncoated regions of each of the positive and negative electrodes including no active material layers on respective electrode current collectors, and wherein at least one of the positive electrode and the negative electrode has an inner uncoated region positioned at a center of the electrode assembly, the inner uncoated region including no active material layer thereon. | 05-29-2014 |
20140242426 | RECHARGEABLE BATTERY - A rechargeable battery including an electrode assembly, a case housing the electrode assembly, a cap plate coupled to the case, a first electrode terminal on the cap plate, and a first lead tab electrically connecting the electrode assembly and the first electrode terminal, wherein the first lead tab has a cell fuse and a heat dissipating member coupled to the first lead tab and spaced from the cell fuse. | 08-28-2014 |
20140315052 | RECHARGEABLE BATTERY - A rechargeable battery including: an electrode assembly including a negative electrode and a positive electrode; a case receiving the electrode assembly; a terminal electrically connected to the electrode assembly and protruding outside the case; a current collecting member electrically connecting the terminal and the electrode assembly to each other; and an insulating member partially enclosing the current collecting member, and the current collecting member includes a plurality of fuse parts including a first fuse part enclosed by the insulating member, and a second fuse part that is not enclosed by the insulating member and is exposed. | 10-23-2014 |
20140315055 | RECHARGEABLE BATTERY - A rechargeable battery including: an electrode assembly; a case accommodating the electrode assembly; a cap plate covering an opening of the case; an electrode terminal on the cap plate; and a lead tab connecting the electrode assembly to the electrode terminal, and including a fuse, the fuse including a plurality of sub-fuses defined along a width of the lead tab by a plurality of through holes formed in the lead tab. | 10-23-2014 |
20150024259 | RECHARGEABLE BATTERY - Disclosed is a rechargeable battery including a case, an electrode assembly accommodated in the case, a first terminal unit electrically coupled to the electrode assembly, and a first current collector including a first portion coupled with the electrode assembly, a second portion coupled with the first terminal unit, and a connection unit coupling the first portion and the second portion and having a thickness that is greater than the thickness of the first portion. | 01-22-2015 |
Ji-Heon Oh, Yongin-Si KR
Patent application number | Description | Published |
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20090099765 | APPARATUS AND METHOD FOR MEASURING VELOCITY OF MOVING OBJECT IN A NAVIGATION SYSTEM - An apparatus and method for measuring a velocity of a moving object in a navigation system are provided, which can increase an accuracy of velocity measurement and position estimation of die moving object are provided. The apparatus includes a sensor part including an acceleration sensor for measuring acceleration of the moving object and outputting a corresponding acceleration measurement value, and includes an altimeter for measuring an altitude of the moving object and outputting a corresponding altitude measurement value; and a calculation part for calculating the velocity of the moving object by using the acceleration measurement value output from the acceleration sensor and the altitude measurement value output from the altimeter. | 04-16-2009 |
20110060522 | Apparatus and method for providing location information service in portable terminal - An apparatus and method provides a location information service in a portable terminal when the predicted location is reliable. The apparatus includes a validity determiner for, by a moving pattern of a user, determining the validity of location information previously predicted using Pedestrian Dead Reckoning (PDR) information. | 03-10-2011 |
20110291884 | METHOD AND APPARATUS FOR DETERMINING ACCURACY OF LOCATION INFORMATION - A method and apparatus for determining accuracy information of location information. The method includes receiving Global Positioning System (GPS) location information of a user terminal from a GPS, determining whether the user terminal enters into a GPS shadow area, checking terminal movement information including a moving speed and a moving direction of the user terminal, when the user terminal enters into the GPS shadow area, estimating location information of the user terminal based on the terminal movement information, checking auxiliary location information including a moving state of the user terminal, error information of a terrestrial magnetism sensor, and the moving speed of the user terminal, and determining the accuracy information based on an accumulated location error of the estimated location information, based on the auxiliary location information. | 12-01-2011 |
Jin-Ho Oh, Yongin-Si KR
Patent application number | Description | Published |
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20080204114 | TRANSMISSION GATE SWITCH, SYSTEM USING THE SAME, AND DATA INPUT/OUTPUT METHOD THEREOF - A transmission gate switch includes a switching unit to conduct a switching operation between first and second nodes in response to a switching signal, and an isolation unit to prevent the switching unit from being turned on by a negative swing of the first or second node while the switching unit is being turned off. | 08-28-2008 |
20090189644 | Short pulse rejection circuit and method thereof - A short pulse rejection circuit may include an edge detector, a filter circuit, a comparison circuit, and a gating circuit. The edge detector may delay an input signal to generate a delayed input signal, and detect an edge of the input signal to generate an edge detection signal. The filter circuit may perform a low pass filtering on the edge detection signal to generate a first signal. The comparison circuit may compare the first signal with a reference voltage. The gating circuit may gate the delayed input signal based on an output signal of the comparison circuit. Therefore, the short pulse rejection circuit may have a sufficient setup/hold time margin of a flip-flop, and may sample an input signal even when a state of the input signal does not change during an initial operation. | 07-30-2009 |
20110222702 | POWER SUPPLY CIRCUIT INCLUDING VOLTAGE REGULATOR AND HEADPHONE DRIVING CIRCUIT EMPLOYING THE SAME - A power supply circuit including a voltage regulator and a headphone driving circuit employing the same are disclosed. In accordance with the present invention, the power supply circuit may provide stable power supply to the amplifier since the power supply circuit generates the constant voltage +Vreg and the constant voltage −Vreg from +VDD robust to stronger than a power noise, and the balanced signal path for isolating the noise of the input signal to be amplified is not required, thereby simplifying the constitution of the circuit | 09-15-2011 |
Jin-Young Oh, Yongin-Si KR
Patent application number | Description | Published |
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20110041022 | APPARATUS AND METHOD FOR RETRANSMITTING DATA IN WIRELESS COMMUNICATION SYSTEM - An apparatus and a method for operating an Automatic Repeat reQuest (ARQ) in consideration of an operation state of a Hybrid Automatic Repeat reQuest (HARQ) in a wireless communication system. In the method, when an an ARQ timer expires, operation state information of a HARQ module for controlling a HARQ is determined. Whether to delay generation of Negative ACKnowledge (NACK) information in consideration of the operation state information of the HARQ module, then determined. When determining to delay the generation of the NACK information, the generation of the NACK information is delayed for a delay time determined in consideration of the operation state information of the HARQ module. | 02-17-2011 |
20110268040 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA VIA MEDIA ACCESS CONTROL PROTOCOL IN MOBILE COMMUNICATION SYSTEM - A method and an apparatus for transmitting and receiving data via a MAC protocol in a mobile communication system. The method includes inputting an SDU including transmission data through a logical channel and generating a first PDU that includes the SDU without including multiplexing information for identification of the logical channel, by a first transmission entity; acquiring the first PDU and generating a second PDU including the first PDU in a payload of the second PDU, by a second transmission entity that operates between the first transmission entity and a physical layer; inserting the multiplexing information for identification of the logical channel corresponding to the first PDU into header information of the second PDU; and transmitting the second PDU through the physical layer. | 11-03-2011 |
Ji-Young Oh, Yongin-Si KR
Patent application number | Description | Published |
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20100279884 | PRIMERS, PROBES, MICROARRAY, AND METHOD FOR SPECIFIC DETECTION OF NINE RESPIRATORY DISEASE-ASSOCIATED BACTERIAL SPECIES - Provided herein are a primer set capable of amplifying target sequence(s) of nine respiratory disease-associated bacterial species, a probe set specifically hybridizing with the target sequence(s), a microarray comprising the probe set, and a method of detecting one or more of the nine respiratory disease-associated bacterial species using the probe set. | 11-04-2010 |
Jong-Sun Oh, Yongin-Si KR
Patent application number | Description | Published |
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20120271958 | APPARATUS AND METHOD FOR ESTABLISHING SESSION IN A PACKET SWITCHED NETWORK - A method and apparatus for establishing a session by a Policy and Charging Enforcement Function (PCEF) module in a Packet Switched (PS) network, in which the PCEF module transmits bearer information indicating whether the session supports a single bearer or multiple bearers, to a Policy and Charging Rules Function (PCRF) module, receives a Policy & Charging Control (PCC) rule generated based on the bearer information, from the PCRF module, and establishes a session for a packet service by applying the received PCC rule. | 10-25-2012 |
Joong Kun Oh, Yongin-Si KR
Patent application number | Description | Published |
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20100152408 | MANUFACTURING METHOD OF BIODEGRADABLE WATER-BASED POLYESTER RESIN - The present invention relates to a method for preparing a biodegradable water soluble polyester resin, more specifically relates to a method for preparing a biodegradable water soluble polyester resin using a non-toxic catalyst. The method of the present invention uses a tri-component catalyst consisting of citric acid-Ti—Zn to accelerate a reaction velocity while avoiding use of a prior toxic catalyst. | 06-17-2010 |
Jungkang Oh, Yongin-Si KR
Patent application number | Description | Published |
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20090291370 | ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING THE SAME - An electrolyte for a lithium ion secondary battery includes a non-aqueous organic solvent; a lithium salt; and a phosphonitrile fluoride trimer as an additive, and a lithium ion secondary battery comprising the same. The thickness increase rate of a lithium ion secondary battery including the electrolyte is reduced even when the battery is kept at a high temperature. Thus, the thermal stability and durability of the battery are prominently improved. The durability of the battery can be further improved by including a vinylene carbonate or ethylene carbonate group compound in the electrolyte. | 11-26-2009 |
20090305145 | ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING THE SAME - An electrolyte for a lithium ion secondary battery includes a non-aqueous organic solvent; lithium salt; and difluoro oxalato borate and fluoro ethylene carbonate (FEC). The capacity retention property and durability of a lithium ion secondary battery including the electrolyte is excellent even when the battery is left at a high temperature. | 12-10-2009 |
20140248542 | ELECTROLYTE FOR LITHIUM ION SECONDARY BATTERY AND LITHIUM ION SECONDARY BATTERY COMPRISING THE SAME - An electrolyte for a lithium ion secondary battery includes a non-aqueous organic solvent; a lithium salt; and a phosphonitrile fluoride trimer as an additive, and a lithium ion secondary battery comprising the same. The thickness increase rate of a lithium ion secondary battery including the electrolyte is reduced even when the battery is kept at a high temperature. Thus, the thermal stability and durability of the battery are prominently improved. The durability of the battery can be further improved by including a vinylene carbonate or ethylene carbonate group compound in the electrolyte. | 09-04-2014 |
Jung-Sup Oh, Yongin-Si KR
Patent application number | Description | Published |
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20110237037 | Methods of Forming Recessed Channel Array Transistors and Methods of Manufacturing Semiconductor Devices - In methods of manufacturing a recessed channel array transistor, a recess may be formed in an active region of a substrate. A plasma oxidation process may be performed on the substrate to form a preliminary gate oxide layer on an inner surface of the recess and an upper surface of the substrate. Moistures may be absorbed in a surface of the preliminary gate oxide layer to form a gate oxide layer. A gate electrode may be formed on the gate oxide layer to fill up the recess. Source/drain regions may be formed in an upper surface of the substrate at both sides of the gate electrode. Thus, the oxide layer may have a uniform thickness distribution and a dense structure. | 09-29-2011 |
20130171801 | SEMICONDUCTOR DEVICES HAVING NITRIDED GATE INSULATING LAYER AND METHODS OF FABRICATING THE SAME - Semiconductor devices, and methods of fabricating the same, include forming device isolation regions in a substrate to define active regions, forming gate trenches in the substrate to expose the active regions and device isolation regions, conformally forming a preliminary gate insulating layer including silicon oxide on the active regions exposed in the grate trenches, nitriding the preliminary gate insulating layer using a radio-frequency bias having a frequency of about 13.56 MHz and power between about 100 W and about 300 W to form a nitrided preliminary gate insulating layer including silicon oxynitride, forming a gate electrode material layer on the nitride preliminary gate insulating layer, partially removing the nitrided preliminary gate insulating layer and the gate electrode material layer to respectively form a gate insulating layer and a gate electrode layer, and forming a gate capping layer on the gate electrode layer to fill the gate trenches. | 07-04-2013 |
Jung Taek Oh, Yongin-Si KR
Patent application number | Description | Published |
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20090024041 | Apparatus for measuring bio-information - Disclosed is an apparatus for measuring bio-information of a user. The apparatus includes an input device for receiving basic bio-information of the user, a first light source radiating a first light having a first wavelength on the surface of the skin, a second light source radiating a second light having a second wavelength on the surface of the skin, a third light source arranged so as to be placed in a more distant position from a photo detector than the first and the second light sources, said third light source radiating a third light having a third wavelength on the surface of the skin, the photo detector for detecting a first, second and third detection lights transmitted through the surface of the skin and converting said first, second and third detection light into electrical signals, said first, second and third detection light corresponding to said first, second and third wavelengths and a control unit for enabling the first, second and third light sources to be driven in a known order and for producing bio-information of the user on the basis of the inputted basic bio-information and intensities of the first, second and third detection lights. | 01-22-2009 |
20090033937 | SENSOR FOR MEASURING LIVING BODY INFORMATION AND KEYPAD ASSEMBLY USING THE SAME - A sensor for measuring living body information and a keypad assembly including the sensor includes a light guide panel for guiding a first light. A light extracting pattern is provided on the light guide panel for outputting the first light guided by the light guide panel to an exterior of the light guide panel. A light coupling pattern is provided on the light guide panel for changing a proceeding direction of a second light incident from the exterior of the light guide panel, so that the second light is guided by the light guide panel. | 02-05-2009 |
20090062661 | SENSOR FOR MEASURING LIVING BODY INFORMATION AND EARPHONE HAVING THE SAME - A sensor for measuring living body information includes a light guide member for guiding a first light; a light extracting member, disposed adjacent to the light guide member, for outputting the first light guided by the light guide member to an exterior of the light guide member through contact with the light guide member; and a light coupling member, disposed adjacent to the light guide member, for coupling a second light to the light guide member through contact with the light guide member. | 03-05-2009 |
20140031335 | CYCLOALKENYL ARYL DERIVATIVES FOR CETP INHIBITOR - The present invention relates to cycloalkenyl aryl derivatives, isomers thereof, pharmaceutically acceptable salts thereof, hydrates thereof, or solvates thereof; a method for preparing the derivatives; and pharmaceutical compositions containing the same. The compounds of the present invention show the effect of CETP activity inhibition. It means that the compounds can increase HDL-cholesterol and decrease LDL-cholesterol. | 01-30-2014 |
Jun-Hwan Oh, Yongin-Si KR
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20080212509 | APPARATUS AND METHOD FOR SELECTING, RELEASING, AND CHANGING MCBCS CHANNEL OF MOBILE STATION IN BROADBAND WIRELESS ACCESS SYSTEM - An apparatus and method for selecting, releasing, and changing a MultiCast and BroadCast Service (MCBCS) of a Mobile Station (MS) in a Broadband Wireless Access (BWA) system are provided. The method includes, upon receiving a request to select a specific channel, transmitting a channel selection request message for selecting the channel; determining whether a DSA request message including a Media Access Control (MAC) layer name tag for the channel is received from an Access Service Network-Gateway (ASN-GW), and, upon receiving the DSA request message, transmitting a DSA response message to the ASN-GW; and receiving a channel selection response message including information indicating a success or failure of the channel selection from an MCBCS server. Accordingly, there is an advantage in that an overall transmission delay is reduced for an MCBCS call process, and a processing capacity can be effectively utilized. | 09-04-2008 |
Kil Young Oh, Yongin-Si KR
Koan-Young Oh, Yongin-Si KR
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20080266862 | ILLUMINATION OPTICAL APPARATUS - Disclosed is an illumination optical apparatus that can enlarge a beam divergence angle. In accordance with an embodiment of the present invention, the illumination optical apparatus can include a light source, emitting a beam of light in a predetermined direction at a beam output point; a ball lens, arranged in a forward direction of the beam of light emitted from the light source; and a condensing lens group, condensing the beam of light which has passed through the ball lens on a predetermined point. With the present invention, the size and the volume of the illumination optical apparatus can be reduced by enlarging the beam divergence angle by further including a ball lens. | 10-30-2008 |
20080285160 | PROJECTION LENS - A projection lens for magnifying and projecting input light on a screen is disclosed. The projection lens in accordance with an embodiment of the present invention includes: a first lens having a positive refractive power; a second lens having a negative refractive power and receiving the light that has passed through the first lens; and a third lens combined with the second lens to form a lens group having a positive refractive power and receiving the light that has passed through the second lens and projecting the light on the screen separated by a predetermined length from the lens group. | 11-20-2008 |
20090009849 | SPILL LIGHT REMOVING DEVICE - A spill light removing device includes a first blocker which is located perpendicularly to a stream route of light being irradiated from a light source and blocks a stream of light that is incident to the surface of the first blocker, except on a hole formed on the first blocker; a pass-through tunnel which is connected to the hole and is formed in the same direction to the stream route of light and allows the stream of the light to pass through; and a second blocker which has a irregularity pattern that is formed on a inner wall of the pass-through tunnel and reflects the light that is incident in the deviated direction of the stream route of light. | 01-08-2009 |
Kwan-Il Oh, Yongin-Si KR
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20120044234 | PLASMA DISPLAY DEVICE AND DRIVING APPARATUS THEREOF - In a plasma display device, a secondary coil of a transformer is connected across a panel capacitor formed by a scan electrode and a sustain electrode performing a sustain discharge. The plasma display device uses resonance between a secondary coil of a transformer and a panel capacitor to apply a sustain discharge pulse to a scan electrode and a sustain electrode in a sustain period. | 02-23-2012 |
Kwan-Young Oh, Yongin-Si KR
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20080205470 | MONOLITHIC LIGHTING DEVICE - A monolithic lighting device is disclosed. According to an embodiment of the present invention, the monolithic lighting device includes a monolithic lens, refracting a two-dimensional beam of light transferred from an outside and condensing the refracted beam into a one-dimensional beam. The monolithic lens has a first refraction surface, refracting the two-dimensional beam of light transferred from the outside to be diffused inside the monolithic lens, and a second refraction surface, converting the two-dimensional beam diffused in the first refraction surface into a one-dimensional beam by refracting the two-dimensional beam into a parallel beam to the outside if viewed from a side and condensing the refracted beam on a focal point at a distance outside if viewed from another side. | 08-28-2008 |
20080212037 | MINIATURE COLOR DISPLAY APPARATUS - A miniature color display apparatus are disclosed. In accordance with an embodiment of the present invention, the miniature color display apparatus can include N light sources, emitting each two-dimensional color beam of light, N is a natural number and is the same as or larger than 3; a path adjusting material, adjusting an emission path of each color beam of light to allow each color beam of light emitted from the N light sources to be emitted though the same path; an optical modulator, optically modulating each incident color beam of light according to light intensity information; and a beam converter, converting the two-dimensional color beam of light to a one-dimensional color beam of light to allow each color beam of light having the emission path adjusted by the path adjusting material to be one-dimensionally incident on the optical modulator. | 09-04-2008 |
Kye Hwan Oh, Yongin-Si KR
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20080211633 | METHOD AND APPARATUS FOR VERIFYING IDENTIFICATION OF RADIO FREQUENCY IDENTIFICATION TAG - A method and apparatus for verifying an identification of an RFID tag that can verify whether all the information is identified from a plurality of RFID tags attached to a plurality of objects is provided. The method includes: reading object data and the weight data from the plurality of RFID tag attached to the plurality of objects; measuring actual total weight of the plurality of objects; comparing the measured actual total weight with calculated total weight corresponding to a sum of the read weight data; and verifying the automatic identification result about the plurality of objects through the comparison between the measured actual total weight and the calculated total weight. | 09-04-2008 |
Mee Sook Oh, Yongin-Si KR
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20100003742 | METHOD FOR REDUCING FUCOSE CONTENTS OF RECOMBINANT PROTEINS - The present invention relates to a method for reducing the fucose content of a recombinant protein, which comprises expressing in an animal cell the recombinant protein and FUCA1, an FUCA1 mutant, FUCA2, or a fragment of FUT8 localization domain; or with a fusion protein of a fragment of FUT8 localization domain and a fragment of FUCA1, a FUCA1 mutant or FUCA2. Therefore, the antibody expressed according to the method of the present invention exhibits a reduced fucose content in their Fc regions, which leads to the improvement in the therapeutic effect thereof. | 01-07-2010 |
Mi-Hyeun Oh, Yongin-Si KR
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20110101924 | ELECTROLYTIC SOLUTION FOR LITHIUM BATTERY, LITHIUM BATTERY COMPRISING THE SAME AND METHOD OF OPERATING THE LITHIUM BATTERY - An electrolytic solution for a lithium battery including a positive electrode having a nickel-cobalt-manganese based active material, the electrolytic solution including a nonaqueous organic solvent and a lithium salt, the nonaqueous organic solvent including ethylene carbonate and dimethyl carbonate, a lithium battery including the electrolytic solution, and a method of operating the lithium battery. | 05-05-2011 |
20110117428 | LITHIUM BATTERY AND METHOD OF MANUFACTURING THE SAME - A lithium battery including a negative electrode containing a negative active material into which lithium ions intercalate at an electrical potential equal to or greater than 1.2 V with respect to a potential of Li, and a method of manufacturing the lithium battery. According to one or more embodiments of the present invention, a lithium battery includes: a positive electrode; a negative electrode including a negative active material into which lithium ions intercalate at an electrical potential equal to or greater than 1.2 V with respect to a potential of Li; an electrolyte including a nonaqueous organic solvent and a lithium salt; and a first layer formed on at least one portion of the surface of the negative electrode by chemical reactions involving a first compound represented by Formula 1, elements contained in the electrolyte, and the negative active material. | 05-19-2011 |
20110123870 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - An electrolyte for a rechargeable lithium battery, including a lithium salt, an organic solvent, lithium bis(oxalato)borate (LiBOB), and at least one kind of tris(trialkylsilyl)borate represented by following Chemical Formula 1. | 05-26-2011 |
20110262815 | LITHIUM POLYMER BATTERY - A lithium polymer battery includes a polymer electrolyte or a gel polymer electrolyte having a nonaqueous organic solvent, a lithium salt, an ion-conducting polymer and a fluorinated benzene; a positive electrode; and a negative electrode. | 10-27-2011 |
20110300452 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY INCLUDING ADDITIVES, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - An electrolyte for a rechargeable lithium battery including a non-aqueous organic solvent, a lithium salt, and an electrolyte additive including a compound represented by the following Chemical Formula 1, and a rechargeable lithium battery including the electrolyte for a rechargeable lithium battery. | 12-08-2011 |
20110311866 | LITHIUM BATTERY AND METHOD OF MANUFACTURING THE SAME - Embodiments of the invention are directed to lithium batteries including negative electrodes containing lithium titanate negative active materials, and methods of manufacturing the lithium batteries. | 12-22-2011 |
20110318645 | GEL ELECTROLYTE INCLUDING ADDITIVES FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - A gel electrolyte for a rechargeable lithium battery includes a gel polymer including a repeating unit derived from a first monomer represented by A-L-E, a non-aqueous organic solvent, a lithium salt, and an additive. A rechargeable lithium battery includes the gel electrolyte. The additive includes a compound selected from compounds represented by | 12-29-2011 |
20120045697 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - Disclosed are an electrolyte for a rechargeable lithium battery that includes a lithium salt, a non-aqueous organic solvent, and an additive including a triazine-based compound represented by the following Chemical Formula 1 and fluoroethyl carbonate, and a rechargeable lithium battery including the electrolyte. | 02-23-2012 |
20120208080 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - An electrolyte for a rechargeable lithium battery including a lithium salt, a non-aqueous organic solvent, and an alkyl benzonitrile compound represented by the following Chemical Formula 1, and a rechargeable lithium battery including the same are provided. | 08-16-2012 |
20120288771 | RECHARGEABLE LITHIUM BATTERY - In one aspect, a rechargeable lithium battery including a positive electrode having a positive active material, a negative electrode having a negative active material, and an electrolyte is provided. The positive active material can include manganese-based oxide, and the electrolyte can include fluoroethylene carbonate, lithium bis(oxalato)borate, and tris(trialkylsilyl)borate. | 11-15-2012 |
20130034779 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - In one aspect, an electrolyte for a rechargeable lithium battery that includes a lithium salt, an organic solvent including ethylene carbonate and an additive including diphenyl carbonate, and a rechargeable lithium battery including the same are provided. | 02-07-2013 |
20130122378 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - An electrolyte solution for a rechargeable lithium battery that includes a lithium salt; a non-aqueous organic solvent including ethyl acetate; and an additive including a sultone-based compound, wherein the sultone-based compound is included in an amount ranging from 0.1 to 5 wt % based on the total amount of the electrolyte solution is provided. | 05-16-2013 |
20140065493 | ELECTROLYTE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - Disclosed are a non-aqueous electrolyte for a rechargeable lithium battery and a rechargeable lithium battery including the non-aqueous electrolyte, and the non-aqueous electrolyte for a rechargeable lithium battery includes a lithium salt; a non-aqueous organic solvent; and trialkylsilyl borate as an additive, wherein he non-aqueous organic solvent may include a solvent having a low melting point of less than or equal to about −50° C. and ionic conductivity of greater than or equal to about 6 S/cm at 25° C. | 03-06-2014 |
Min-Ho Oh, Yongin-Si KR
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20120319151 | CATHODE FOR ORGANIC LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING DEVICE USING THE CATHODE - In one aspect, a cathode including the first metal layer, the transparent conductive layer formed on the first metal layer, and the second metal layer formed on the transparent conductive layer is applied to the organic light emitting device and thicknesses of the first metal layer, the transparent conductive layer, and the second metal layer are controlled so that the external light reflection of the organic light emitting device is prevented. The cathode may further include the third metal layer formed on the second metal layer. | 12-20-2012 |
Min-Seik Oh, Yongin-Si KR
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20090191655 | METHOD OF ETCHING AMORPHOUS SILICON LAYER AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY USING THE SAME - A method of etching an amorphous silicon layer includes providing a substrate with an amorphous silicon layer formed thereon into an atmospheric pressure plasma etching device, providing a plasma generation gas and etching gas to a plasma generator of the atmospheric pressure plasma etching device and generating an atmospheric pressure plasma gas between two electrodes provided in the plasma generator in which the two electrodes face each other. The method further includes repeatedly passing the substrate through the plasma generator at a predetermined speed, thereby etching the amorphous silicon layer on the substrate by using the atmospheric pressure plasma gas generated from the plasma generator. | 07-30-2009 |
Sang Do Oh, Yongin-Si KR
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20110149147 | IMAGE PROCESSING APPARATUS FOR READING COMPRESSED DATA FROM MEMORY VIA DATA BUS AND IMAGE PROCESSING METHOD PERFORMED IN THE IMAGE PROCESSING APPARATUS - An image processing apparatus including a memory, a data bus provided to access the memory, an image conversion unit which receives an image signal and converts the image signal into a frame comprising a plurality of lines, and an image compression/decompression unit which divides the frame into a plurality of line groups, compresses each of the plurality of line groups to generate compressed data, and stores the compressed data in the memory via the data bus, where at least one line in at least one line group is omitted from the compression. | 06-23-2011 |
Sangmin Oh, Yongin-Si KR
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20090128531 | Plasma display device and driving method thereof - A plasma display device and driving method generate a control signal based on an image signal from an external source and a mode signal from a mode input unit, and output a driving waveform based on the control signal, the driving waveform used to drive a plasma display panel of the plasma display device. The driving waveform may be changed from a parent waveform mode into a child waveform mode selected from a plurality of child waveform modes defining misdischarge prevention waveforms in accordance with the mode signal. | 05-21-2009 |
Seong-Keun Oh, Yongin-Si KR
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20130044657 | RANDOM ACCESS METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a method of performing random access by a User Equipment (UE) in a wireless communication system. The method includes generating at least two random access signals with their own priorities, and transmitting the at least two random access signals with their own priorities. The random access method may include transmitting at least two random access signals to at least two target communication nodes. Further, the random access method may include transmitting at least one random access signal, and selecting at least one of at least two random access response signals received in response to the at least one random access signal and performing random access control by using the selected random access response signals. | 02-21-2013 |
Seung-Taek Oh, Yongin-Si KR
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20090070461 | DISTRIBUTED FILE SYSTEM AND METHOD OF REPLACING CACHE DATA IN THE DISTRIBUTED FILE SYSTEM - Provided are a distributed file system and a method of replacing cache data in a distributed file system capable of replacing cache data based on the degree of network instability between a server and a client. The method includes monitoring network instability between the first apparatus and the second apparatus, determining whether an empty space exists in a storage space of the second apparatus if the second apparatus needs data of the first apparatus, if an empty space does not exist in the storage space, deleting at least one cache data item already stored in the second apparatus according to the monitored network instability, and storing data obtained from the first apparatus in the empty space generated by deleting the cache data. | 03-12-2009 |
Se-Yong Oh, Yongin-Si KR
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20100320597 | Wafer level stack structure for system-in-package and method thereof - A system-in-package, comprising a wafer level stack structure, including at least one first device chip including a first device region having a plurality of input/output(I/O) pads, and at least one second device chip including a second device region having a plurality of input/output(I/O) pads and a second peripheral region surrounding the second device region, wherein the size of the second device region is different from the size of the first device region, wherein the at least one first device chip and the at least one second device chip have approximately equal size; and a common circuit board to which the wafer level stack structure is connected. | 12-23-2010 |
Se-Young Oh, Yongin-Si KR
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20090009565 | PIEZOELECTRIC INKJET HEAD - A piezoelectric inkjet head includes a plurality of pressure chambers filled with ink that is to be ejected, a manifold to supply ink to the pressure chambers and extending in both sides of each of the pressure chambers parallel to a direction in which the pressure chambers are arranged, a restrictor to connect the manifold to each of the pressure chambers, and to be connected to both ends of each of the pressure chambers in a longitudinal direction, a plurality of piezoelectric actuators respectively corresponding to the pressure chambers, and at least one nozzle respectively connected to each of the pressure chambers, and to be symmetrically arranged with respect to the centerline in a longitudinal direction of each of the pressure chamber. The at least one nozzle includes a first nozzle and at least two second nozzles, the first nozzle is disposed to correspond to the centerline in the longitudinal direction of each of the pressure chambers, and the second nozzles are disposed in both sides of the first nozzle. | 01-08-2009 |
Si-Myoung Oh, Yongin-Si KR
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20130051596 | DISPLAY APPARATUS - A display apparatus includes a base; a stand which extends from the base; and a display body which comprises a cover frame detachably mounted on one end portion of the stand, a display unit accommodated in the cover frame and configured to display images, and a plurality of speakers installed on the cover frame and configured to output sounds corresponding to a plurality of audio channels. A first speaker of the plurality of speakers is disposed at a central position of a lower side of the cover frame facing the base among four sides of the cover frame and perpendicular to an image display side of the display unit, projecting toward the base. | 02-28-2013 |
Soohwan Oh, Yongin-Si KR
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20120077477 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal and a control method thereof are provided. Contents displayed in a mobile terminal may be optimized for and displayed on a different mobile terminal in communication therewith. The method for controlling a mobile terminal includes: outputting previously stored contents to a first mobile terminal; and controlling a transmission of the contents being outputted based on characteristic information of a second mobile terminal that is to receive at least a portion of the contents being outputted, wherein there is a difference between the contents being outputted to the first mobile terminal and the contents the second mobile terminal is to receive and output. | 03-29-2012 |
20120242474 | IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF - An image display device is provided to receive a image corresponding to a program and identification information regarding the program from a mobile terminal, determine an image processing scheme with respect to the received image based on the identification information, and process the received image based on the determined image processing scheme, thus allowing a user to conveniently and effectively view the image provided from the mobile terminal in a stable environment in a vehicle. The image display device includes: a communication unit configured to receive an image corresponding to a program and identification information corresponding to the program from a mobile terminal; a controller configured to determine an image processing scheme corresponding to the received image based on the received identification information, and process the received image based on the determined image processing scheme; and a display unit configured to display the processed image. | 09-27-2012 |
20120242510 | COMMUNICATION CONNECTING APPARATUS AND METHOD THEREOF - A vehicle communication connecting apparatus capable of displaying representative images of one or more communication-supported mobile terminals, detected as being present within a vehicle, to allow the mobile terminals to be easily distinguishable, and an operation method thereof. A vehicle communication connecting apparatus, which is connected to one or more communication-supported mobile terminals present within a vehicle so as to be capable of simultaneously or selectively displaying execution results of applications, which are being executed in the respective connected mobile terminals, and an operation method thereof. | 09-27-2012 |
So-Young Oh, Yongin-Si KR
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20080309736 | PIEZOELECTRIC INKJET HEAD - A piezoelectric inkjet head includes a plurality of pressure chambers in which ink to be ejected is filled. A plurality of piezoelectric actuators is respectively disposed in correspondence to the pressure chambers. A plurality of nozzles is in fluid communication with the pressure chambers, and at least two nozzles are formed in each of the pressure chambers. | 12-18-2008 |
Sun-Jeong Oh, Yongin-Si KR
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20100260712 | USE OF HUMAN ANTIBODY CAPABLE OF NEUTRALIZING HEPATITIS B VIRUS FOR THE PREVENTION OR TREATMENT OF HEPATITIS B VIRUS INFECTION - The present invention provides a use of a human antibody against a hepatitis B virus (HBV) surface antigen (HBsAg). The antibody exhibits an excellent HBV neutralizing ability, and thus, is useful for the prevention or treatment of the HBV infection or a disease caused thereby. | 10-14-2010 |
Wan Soo Oh, Yongin-Si KR
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20120132021 | MANUAL TRANSMISSION FOR VEHICLES - A manual transmission for vehicles includes an input shaft on which a first synchronizer mechanism including first and second input gears, third, fourth, fifth, and sixth input gears are disposed, an output shaft on which a first output gear, first and second speed gears engaged respectively to the first and second input gears, a second synchronizer mechanism including third and fourth speed gears engaged respectively to the third and fourth input gears, and a third synchronizer mechanism including fifth and sixth speed gears engaged respectively to the fifth and sixth input gears, a reverse speed output shaft on which a second output gear and a fourth synchronizer mechanism including a reverse speed gear engaged to the third speed gear, and a driven gear engaged to the first and second output gears so as to receive torque, and delivering the torque to a differential. | 05-31-2012 |
20120137805 | Manual Transmission for Vehicles - A manual transmission for vehicles minimizes rotational inertia and improves rattle as a consequence of preventing unnecessary idling of a first speed gear and a reverse speed gear by maintaining a first input gear to be a free gear state at all shift-speeds except a first forward speed and a reverse speed. | 06-07-2012 |
20120292154 | APPARATUS FOR REDUCING TRANSMISSION SHOCK IN AUTOMATIC TRANSMISSION - An apparatus for reducing transmission shock of an automatic transmission may include a piston operated by a control pressure, a clutch performing a clutching operation by an operation of the piston, and a cushion spring arranged between the piston and the clutch which varies by stages in stiffness of the spring with an operating position of the piston. The cushion spring may be formed with one or more sets of a plurality of curved-surface springs bent in an operating direction of the clutch and connected with each other, each set of the plurality of curved-surface springs having a different bending height. | 11-22-2012 |
20130037001 | CONTROL METHOD OF DIESEL VEHICLE - An idle throttle valve control method of a diesel vehicle, may include a first step of determining whether an idle entry condition of the vehicle may be satisfied, a second step of controlling a throttle valve based on an air amount map and controlling an exhaust gas recirculation (EGR) valve based on an EGR map, when the first step may be satisfied, a third step of determining whether an idle release condition may be satisfied during the second step, and a fourth step of determining whether an EGR return condition may be satisfied, when the idle release condition may be satisfied in the third step. | 02-14-2013 |
20130109528 | INPUT SHAFT DAMPER OF TRANSMISSION | 05-02-2013 |
20130118300 | SHAFT DAMPER OF TRANSMISSION - A shaft damper of a transmission is provided to improve an NVH characteristic such as rattle noise of a transmission by effectively reducing target resonance as a problem in whole rpm ranges by adding a structure to minimize one resonance and additionally reduce the resonance with respect the other resonance between two resonances while converting the target resonance as the problem into two divided resonances by mounting a structure which applies inertia to an input shaft or an output shaft, a counter shaft, or a PTO shaft of the transmission. | 05-16-2013 |
20130118849 | INERTIA INCREMENTAL APPARATUS FOR FLYWHEEL OF ENGINE - An inertia incremental apparatus for a flywheel of an engine is provided to improve NVH performance of a vehicle driving system as well as rotary vibration generated from a crankshaft of the engine by remarkably increasing inertial force of the flywheel of the engine while occupying a relatively small volume and a relatively small weight to assure quiet and safe operability and ride comfort of a vehicle. | 05-16-2013 |
20130118855 | METHOD FOR CONTROLLING CLUTCH OF AUTOMATIC TRANSMISSION FOR IMPROVEMENT OF FUEL EFFICIENCY - A method for controlling a clutch of an automatic transmission for improvement of fuel efficiency may include determining whether external driving conditions of a vehicle meets coasting conditions, determining a clutch slip control time and an amount of clutch slip torque according to internal driving conditions of the vehicle, performing slip control on a clutch that works at each step of the automatic transmission using the determined clutch slip control time and torque, wherein an engine brake torque transmitted to a final output shaft of the automatic transmission may be reduced. | 05-16-2013 |
20130150213 | CONTROL METHOD FOR SHIFTING IN MANUAL TRANSMISSION VEHICLE - A control method for shifting in a manual transmission vehicle may include sensing tip-out while the vehicle travels; operating a tip-out torque filter when the tip-out is sensed; determining whether a switch of a clutch of the vehicle is turned on; stopping fuel injection by stopping the tip-out torque filter when the switch of the clutch is turned on, and reducing rotation speed of an engine by controlling a throttle flap of the vehicle. | 06-13-2013 |
20130151090 | VEHICLE SPEED CONTROL SYSTEM AND CONTROL METHOD FOR THE SAME - A vehicle speed control system and method controls vehicle speed when a constant speed travel system for a vehicle operates. The system includes a detector that detects travel speed of the vehicle, a throttle valve opening/closing unit that opens/closes a throttle valve in the vehicle, a brake control unit that controls the operation of a brake in the vehicle, a transmission control unit that changes shift stages of a transmission in the vehicle, and a control unit that extracts the difference between a travel speed and a desired speed and controls the throttle valve opening/closing unit, the brake control unit, and the transmission control unit to gradually operate in accordance with the extracted speed difference value, when the travel speed received from the speed detector is larger than the desired speed set in the constant speed travel system. | 06-13-2013 |
20130151099 | METHOD FOR CONTROLLING A DAMPER CLUTCH - A method for controlling a damper clutch may include determining whether the damper clutch is in a slip or lock-up state in a driving state of a vehicle, determining whether a condition of the vehicle is within a predetermined resonant range, determining whether a torque of the vehicle is within a predetermined resonant torque range, detecting a subharmonic vibration when the damper clutch is in the slip or lock-up state, the condition of the vehicle is within the predetermined resonant range, and the torque of the vehicle is within the predetermined resonant torque range, and controlling the damper clutch to slip or be open when the subharmonic vibration is larger than a predetermined value. | 06-13-2013 |
20130151108 | METHOD FOR CONTROLLING TORQUE OF ENGINE - A method for controlling an engine torque, may include determining an engagement degree of a clutch in a transmission while a vehicle travels, determining whether a state of the vehicle corresponds to a resonance region where abnormal vibration may be generated by a rigidity change according to the engagement degree, determining whether torque in the vehicle corresponds to a resonance torque region where abnormal vibration may be generated by a rigidity change according to the engagement degree, checking a sub-harmonic value when the engagement degree may be a predetermined degree or more and the vehicle may be in the resonance region and the resonance torque region, and controlling the engine torque to avoid a rigidity change torque when the checked sub-harmonic value may be over a first predetermined value. | 06-13-2013 |
20130260953 | FLYWHEEL OF ENGINE - A flywheel apparatus of an engine may include a primary wheel that receives a rotational force from the engine and has an integral ring gear, a secondary wheel that has a sun gear disposed coaxially with the ring gear, a carrier to which each rotary shaft of a plurality of planetary gears may be connected, the planetary gears being engaged between the integral ring gear and the sun gear, and a damping member elastically engaging between the carrier and the secondary wheel and providing an elastic force to the carrier during relative rotation between the carrier and the secondary wheel. | 10-03-2013 |
20130269342 | TURBOCHARGER OF ENGINE - A turbocharger apparatus of an engine may include a turbine installed to generate a rotating force from an exhaust gas flow of the engine, a compressor selectively coupled to the turbine to be rotated for compressing air which is to be supplied into an engine combustion chamber of the engine, a shaft installed to transfer the rotating force of the turbine to the compressor, a clutch installed to the shaft to control the transfer of the rotating force between the turbine and the compressor, a planetary gear unit connected to the compressor, and a motor generator mounted onto the shaft and coupled to the planetary gear unit to receive the rotating force of the compressor through the planetary gear set. | 10-17-2013 |
20140041478 | DAMPER FOR INPUT SHAFT OF TRANSMISSION - A damper apparatus for an input shaft of a transmission, may include a flywheel having a reception space in which a inertial body may be provided so as to be rotatable relative to the flywheel, the input shaft extending into the reception space of the flywheel, and an inertial body assembly slidably coupled to the input shaft so as to provide rotational inertial force to the input shaft, the inertial body assembly being disposed in the reception space. | 02-13-2014 |
20140045646 | APPARATUS FOR DAMPING FLYWHEEL - An apparatus for damping a flywheel includes a drive plate integrally connected to a crankshaft A flywheel is connected to receive a rotating force from the drive plate through planetary gearing, and is mounted to rotate relative to the crankshaft. A rigidity imparting means is disposed on a path along which a rotating force is transferred between the drive plate and the flywheel. A mass body is provided on the flywheel, and is configured to perform relative rotation in a direction that offsets a torsional vibration of an engine transmitted to the flywheel. | 02-13-2014 |
20140083242 | Damping Apparatus for Flywheel - A damping apparatus of a flywheel includes a pair of rotors and a weight. The rotors are provided in the flywheel and rotate along with the flywheel. The rotors receive torsional vibration from an engine through the flywheel, and are configured such that they face each other and are restricted from rotating relative to each other. The weight is provided between the rotors. The weight rotates relative to the rotors in a direction in which the torsional vibration transmitted to the rotors is offset. | 03-27-2014 |
20140100759 | FUEL CONTROL SYSTEM AND FUEL CONTROL METHOD OF A GASOLINE DIRECT INJECTION ENGINE - A fuel control system and fuel control method of gasoline direct injection engine can improve noise vibration harshness (NVH) by preventing fuel from flowing backward into a low pressure pump by determining whether the ignition of the engine is turned off and maintaining the operation of an inlet valve of a high pressure pump for a predetermined time when the ignition of the engine is determined to be turned off. | 04-10-2014 |
20140121943 | CONTROL SYSTEM AND CONTROL METHOD OF GASOLINE DIRECT INJECTION ENGINE - A control system and a control method of a gasoline direct injection engine may include determining whether the engine is stopped and can improve NVH of a vehicle by keeping the fuel high-pressure pump input valve of the high-pressure pump operating for a predetermined time and preventing fuel from flowing backward to the low-pressure pump. | 05-01-2014 |
20140138207 | CLUTCH ACTUATOR FOR VEHICLES - A clutch actuator for vehicles may include a lever lift engaged to a power generation unit so that the lever lift may be linearly moved by power generated from the power generation unit, wherein the lever lift includes an inclined surface provided on each of first and second ends thereof, and a lever provided between the lever lift and an actuating member that operates a diaphragm spring, wherein the lever includes lift protrusions formed at positions corresponding to respective inclined surfaces and contacting thereto, and wherein the lever may be configured such that when the lever lift linearly moves in a predetermined direction, the lift protrusions move along corresponding inclined surfaces, so that opposite ends of the lever pivotally rotate, whereby one of the opposite ends of the lever moves towards the actuating member. | 05-22-2014 |
20140148294 | AUTOMATED MANUAL TRANSMISSION - An automated manual transmission may include first and second auxiliary gears, wherein the first auxiliary gear is rotatably provided on an INPUT shaft to be rotated relatively with respect to the INPUT shaft and wherein the second auxiliary gear is provided on an OUTPUT shaft to be meshed with the first auxiliary gear, a planetary gear unit provided with three or more rotational elements wherein one rotational element thereof receives power from an engine to be rotated constantly and another rotational element thereof is coupled to the first auxiliary gear provided on the INPUT shaft to be rotated, and a motor generator that is coupled to still another rotational element of the rotational elements and provides a rotational power to the still another rotational element in shifting gears so that the rotational power is transmitted to the OUTPUT shaft through the first and second auxiliary gears. | 05-29-2014 |
20140157945 | DUAL MASS FLYWHEEL - It is possible to prevent mounting performance from being deteriorated due to an increase in length of a transmission by mounting an inertia body not on the input shaft of the transmission and can effectively suppress rattling of the transmission by effectively reducing rotational vibration of the input shaft of the transmission, using 2-cylinder and 3-cylinder engines, down-speeding, or Cylinder Deactivation (CDA). | 06-12-2014 |
20140157947 | APPARATUS FOR DAMPING OF FLYWHEEL - An apparatus for damping of a flywheel, which is configured so that a second mass may rotate in a direction for offsetting torsional vibration of an engine transmitted to a first mass through a damping spring. The apparatus includes: guides disposed between damping springs and guiding the damping springs extending/contracting in a rotational direction by a damping operation; and a third mass arranged coaxially with the second mass, with one end connected to the guide, and relatively rotating in a direction for offsetting torsional vibration of the engine transmitted to the second mass. | 06-12-2014 |
20140331800 | MANUAL TRANSMISSION FOR VEHICLES - A manual transmission for vehicles minimizes rotational inertia and improves rattle as a consequence of preventing unnecessary idling of a first speed gear and a reverse speed gear by maintaining a first input gear to be a free gear state at all shift-speeds except a first forward speed and a reverse speed. | 11-13-2014 |
20150087455 | ALTERNATOR PULLEY, AND MOUNTING STRUCTURE OF ALTERNATOR PULLEY AND ALTERNATOR FOR VEHICLE - An alternator pulley, a mounting structure of an alternator pulley, and an alternator for a vehicle are configured to reduce vibration by mounting an adaptor which includes a pendulum on the alternator pulley, by reacting a pendulum vibration with a belt vibration which have inverse phases to each other, and by completely press-fitting the adaptor to the alternator pulley without backlash. The alternator pulley, mounting structure and alternator may include a pulley body configured to be coupled with an alternator shaft and receiving power by a belt and an adaptor coupled with the pulley body and absorbs vibration caused by power delivery, wherein the adaptor may further include at least one pendulum for absorbing vibration caused by the power delivery. | 03-26-2015 |
Zhang-Hoon Oh, Yongin-Si KR
Patent application number | Description | Published |
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20120189177 | METHOD, SERVER, AND USER DEVICE FOR PROVIDING USER'S PERSONAL MEDICINE INFORMATION MANAGEMENT SERVICE BETWEEN THE SERVER AND THE USER DEVICE - A method of managing a personal medicine information management service by a user device and a server includes obtaining a medicine image captured by photographing appearance of a user medicine; transmitting the obtained medicine image to the server as a request for recognition of the user medicine; and receiving medicine quantity information and personal medicine information from the server based on a result of the recognition of the user medicine. The personal medicine information includes an image of the user medicine of which recognition training is performed by the server. | 07-26-2012 |
20130059654 | METHOD AND APPARATUS FOR RECEIVING GAME STREAMING DATA, AND METHOD AND SERVER FOR TRANSMITTING GAME STREAMING DATA - A game streaming data providing method and server for assigning some control rights for a game to a user terminal that participates in the game, and a method and apparatus for receiving game streaming data. The game streaming data providing method, may obtaining game list information from the server; displaying the game list information; transmitting to the server information regarding a game selected by a first user, and game setting information permitting a second user to participate in the game; and receiving control right information and game streaming data regarding the game from the server, wherein the control right information comprises at least one of first control right information defining a range of control rights for the game assigned to the first user, and second control right information defining a range of control rights for the game assigned to the second user. | 03-07-2013 |