Jong-Kyu
Jong Kyu Bae, Seoul KR
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20100092150 | SUCCESSIVE VIDEO RECORDING METHOD USING UDTA INFORMATION AND PORTABLE DEVICE THEREFOR - A successive video recording method and portable device for recording video in continuation at the end of a previously-stored video file to create a merged video file without special editing applications or special skills. A video file stored in a storage unit of the portable device is selected, and a camera unit is activated a camera unit when the video file is selected. A new video file is generated by merging video data acquired by the camera unit in real time with the selected video file based on a successive recording information. The present invention enables recording video in formats including but in no way limited to Moving Picture Experts Group 1 (MPEG-4) in continuation at the end of a previously-stored video file, allowing the user to pause and resume video recording at any time and merge the video files into a single file using a successive recording mode. | 04-15-2010 |
Jong Kyu Jung, Seoul KR
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20140182385 | PHOTOACOUSTIC PROBE AND PHOTOACOUSTIC DEVICE HAVING THE SAME - A photoacoustic probe and photoacoustic device implementing the photoacoustic probe may reduce an artifact caused by an ultrasonic wave generated in the photoacoustic probe without mounting a separate device. The photoacoustic probe and photoacoustic device implementing the photoacoustic probe may reduce an artifact by changing a configuration or a structure provided in the photoacoustic probe. The photoacoustic probe may receive a photoacoustic signal generated from an inner material of an object absorbing light of a predetermined wavelength and may include a piezoelectric module to convert the photoacoustic signal into an electric signal, and an object contact unit disposed on the front surface of the piezoelectric module, the object contact unit contacting the object and not absorbing the light of a predetermined wavelength. | 07-03-2014 |
20140236007 | COMBINED IMAGING APPARATUS AND METHOD FOR CONTROLLING THE SAME - A combined imaging apparatus in which heterogeneous imaging devices are combined and a method for controlling the same are disclosed. The combined imaging apparatus includes a photoacoustic imaging unit to irradiate an energy beam to a target part, an ultrasonic imaging unit to generate an ultrasonic wave, irradiate the ultrasonic wave to the target part, and collect an echo ultrasonic wave reflected from the target part to which the ultrasonic wave is irradiated or an ultrasonic wave generated from the target part in response to energy beam irradiation of the photoacoustic imaging unit. The ultrasonic imaging unit starts or stops operation according to an operation state of the photoacoustic imaging unit. | 08-21-2014 |
20150126849 | PHOTOACOUSTIC PROBE AND PHOTOACOUSTIC DIAGNOSTIC APPARATUS INCLUDING SAME - Provided is a photoacoustic probe. The photoacoustic probe is configured to control light emitted from an optical unit by using a shutter that is switched between a state in which the shutter is opened to allow light to pass therethrough and a state in which the shutter blocks the light according to whether an inspection starts. | 05-07-2015 |
20150182167 | PHOTOACOUSTIC PROBE AND PHOTOACOUSTIC DIAGNOSTIC APPARATUS - A photoacoustic diagnostic apparatus is provided. The photoacoustic diagnostic apparatus includes a movement restriction unit that selectively restricts a location movement of a user input unit that receives an input signal from a user for a light irradiation unit to irradiate light, based on a location of a contact detection unit that detects whether a probe contacts a subject to be imaged. | 07-02-2015 |
Jong Kyu Moon, Icheon KR
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20150123278 | SEMICONDUCTOR DEVICES, METHODS OF MANUFACTURING THE SAME, MEMORY CARDS INCLUDING THE SAME AND ELECTRONIC SYSTEMS INCLUDING THE SAME - Semiconductor devices are provided. The semiconductor device includes a through electrode penetrating a substrate such that an end portion of the through electrode protrudes from a surface of the substrate, a passivation layer covering the surface of the substrate and defining a plug hole that exposes the end portion of the through electrode, and a barrier plug filling the plug hole. Related methods, related memory cards and related electronic systems are also provided. | 05-07-2015 |
20150270220 | SEMICONDUCTOR DEVICES HAVING THROUGH ELECTRODES AND METHODS OF MANUFACTURING THE SAME - Semiconductor devices are provided. The semiconductor device includes a semiconductor layer having a first surface and a second surface that are opposite each other, a through electrode penetrating the semiconductor layer and having a protrusion that protrudes over the second surface of the semiconductor layer, a front-side bump disposed over the first surface of the semiconductor layer and electrically coupled to the through electrode, a polymer pattern disposed over the second surface of the semiconductor layer to enclose a part of the protrusion of the through electrode, and a back-side bump covering an upper surface and a sidewall of a remaining part of the protrusion of the through electrode and extending over a portion of the polymer pattern. | 09-24-2015 |
Jong Kyu Ryu, Seoul KR
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20090299740 | METHOD OF PROCESSING AUDIO SIGNALS FOR IMPROVING THE QUALITY OF OUTPUT AUDIO SIGNAL WHICH IS TRANSFERRED TO SUBSCRIBER'S TERMINAL OVER NETWORK AND AUDIO SIGNAL PRE-PROCESSING APPARATUS OF ENABLING THE METHOD - A method of pre-processing an audio signal transmitted to a user terminal via a communication network and an apparatus using the method are provided. The method of pre-processing the audio signal may prevent deterioration of a sound quality of the audio signal transmitted to the user terminal by pre-processing the audio signal, and by enabling a codec module, encoding the audio signal, to determine the audio signal as a speech signal. Also, the method of pre-processing the audio signal may improve a probability that the codec module may determine a corresponding audio signal as a speech when the audio signal is transmitted via the communication network by pre-processing the audio signal using a speech codec. | 12-03-2009 |
20120179459 | METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNALS - A method of pre-processing an audio signal transmitted to a user terminal via a communication network and an apparatus using the method are provided. The method of pre-processing the audio signal may prevent deterioration of a sound quality of the audio signal transmitted to the user terminal by pre-processing the audio signal, and by enabling a codec module, encoding the audio signal, to determine the audio signal as a speech signal. Also, the method of pre-processing the audio signal may improve a probability that the codec module may determine a corresponding audio signal as a speech when the audio signal is transmitted via the communication network by pre-processing the audio signal using a speech codec. | 07-12-2012 |
20130124198 | METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNALS - A method of pre-processing an audio signal transmitted to a user terminal via a communication network and an apparatus using the method are provided. The method of pre-processing the audio signal may prevent deterioration of a sound quality of the audio signal transmitted to the user terminal by pre-processing the audio signal, and by enabling a codec module, encoding the audio signal, to determine the audio signal as a speech signal. Also, the method of pre-processing the audio signal may improve a probability that the codec module may determine a corresponding audio signal as a speech when the audio signal is transmitted via the communication network by pre-processing the audio signal using a speech codec. | 05-16-2013 |
Jong Kyu Seo, Seongnam City KR
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20150292882 | SYSTEM FOR MEASURING ORTHOGONALITY OF A STAGE AND METHOD FOR POSITIONING STAGE HOME USING SAME - A system for measuring the orthogonality of a stage includes: a first and a second X-axial drive feedback device respectively mounted in a pair of guides respectively arranged in both sides of the stage for measuring and providing a displacement for changing the X-axial position of the stage; a Y-axial drive feedback device mounted in a crossbeam of the stage for measuring and providing a displacement for changing the Y-axial position of the stage; a first and a second X-axial absolute feedback device each mounted at a position in both ends of the crossbeam where the crossbeam intersects with the pair of guides for measuring and providing the position of each of the axes constituting the orthogonality of the stage; and a control unit for controlling the displacement of the stage and detecting a variation of the orthogonality of the stage according to a feedback received from the first and the second X-axial drive feedback devices, the Y-axial drive feedback device, and the first and the second X-axial absolute feedback devices. | 10-15-2015 |
Jong Kyu Seo, Seongnam KR
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20150153742 | System for Compensating Dynamic and Thermal Deformity Errors of Linear Motion Single-Plane Gantry Stage in Real Time, Stage Apparatus, Manufacturing Thereof, and Measuring and Inspection Equipment - In a system for compensating dynamic and thermal deformity errors of a linear motion single-plane gantry stage in real time, a stage apparatus using the system, and manufacturing, measuring, and inspecting apparatuses using the system, the system includes: a first two-dimensional position measuring unit arranged in each of two linear edge beams respectively positioned in both sides of the linear motion single-plane gantry stage for measuring the position of an X-axially movable gantry beam to provide a feedback of an X-axial motion thereof; a second two-dimensional position measuring unit for measuring the position of a Y-axially movable slider movable on the X-axially movable gantry beam to provide a feedback of a Y-axial motion thereof; a thermal fixing point provided as a thermal reference for measuring a thermal expansion of the X-axially movable gantry beam; and a compensation control unit for controlling an error motion of the linear motion single-plane gantry stage in real time by measuring dynamic and thermal deformity errors based on the data received from the first and the second two-dimensional position measuring unit | 06-04-2015 |
Jong Kyu Song, Seoul KR
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20090309624 | Method and Device of Measuring Interface Trap Density in Semiconductor Device - A method is provided for measuring interface trap density in a semiconductor device. In the method, measurement parameters are input to a host computer. A pulse condition is set at a pulse generator using the measurement parameters. A pulse of a predetermined frequency generated by the pulse generator is applied to a gate of a transistor, and a charge pumping current is measured from a bulk of the transistor. A charge pumping current measurement may be repeated for a plurality of frequencies while changing the frequency until a set frequency is reached. A pure charge pumping current is calculated for each frequency where a gate tunneling leakage current is removed from the charge pumping current measured for each frequency. Interface trap density is calculated from the calculated pure charge pumping current for each frequency. | 12-17-2009 |
Jong Kyu Yoon, Gwangyang KR
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20130066372 | SYSTEM CORRECTING SPINAL ORIENTATION THROUGH MUSCULAR BIO-ELECTRICAL SIGNAL ANALYSIS - A system for correcting spinal orientation through an analysis of bio-electrical signals of muscles is provided. The system includes: an electromyography (EMG) signal processing module measuring bio-electrical signals of muscles related to a spinal disease and analyzing the same; an HCl control module generating a control signal for controlling a spinal orientation correction module based on information received from the EMG signal processing module and delivering the generated control signal to the spinal orientation correction module; the spinal orientation correction module correcting a mal-aligned spine of a patient to its correct orientation according to the control signal; and an information display and feedback module receiving information from the EMG signal processing module in real time, displaying the received information, and delivering information received from a user to the HCl control module. | 03-14-2013 |
Jong-Kyu Choi, Jeonju KR
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20100196964 | METHOD FOR THE PRODUCTION OF AN AQUEOUS GLUCOSE SOLUTION - The present invention relates to a process for the production of an aqueous glucose solution from maize or maize kernels. The invention also relates to a glucose solution obtainable by this process, and to its use for the production of organic compounds. The process according to the invention comprises: a) fractionating dry milling of maize kernels, where the maize kernels are separated into a maize-starch-comprising endosperm fraction and a high-oil germ fraction and, if appropriate, a bran fraction; b) enzymatic liquefaction and saccharification of the maize starch in an aqueous suspension of the endosperm fraction, which gives an aqueous glucose solution comprising maize gluten; and c) depletion of the maize gluten and, if appropriate, any bran present from the aqueous glucose solution. | 08-05-2010 |
20130059332 | METHOD FOR THE PRODUCTION OF AN AQUEOUS GLUCOSE SOLUTION - The present invention relates to a process for the production of an aqueous glucose solution from maize or maize kernels. The invention also relates to a glucose solution obtainable by this process, and to its use for the production of organic compounds. The process according to the invention comprises: a) fractionating dry milling of maize kernels, where the maize kernels are separated into a maize-starch-comprising endosperm fraction and a high-oil germ fraction and, if appropriate, a bran fraction; b) enzymatic liquefaction and saccharification of the maize starch in an aqueous suspension of the endosperm fraction, which gives an aqueous glucose solution comprising maize gluten; and c) depletion of the maize gluten and, if appropriate, any bran present from the aqueous glucose solution. | 03-07-2013 |
Jong-Kyu Choi, Jeonbuk KR
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20090075348 | Method for Recovering a Basic Amino Acid from a Fermentation Liquor - The invention relates to a method for recovering a basic amino acid from the fermentation liquor of a micro-organism strain that produces the basic amino acid. The method comprises the following steps: a) isolation of the micro-organisms from the fermentation liquor and b) separation of the basic amino acid from the aqueous liquor that has been obtained in step a) by the successive charging of a single or multiple stage arrangement of a strongly acidic cation exchanger in the form of a salt with the liquor obtained in step a) and the elution of the basic amino acid. According to the invention, prior to the charging process in step b), the aqueous liquor has a pH value ranging between 4 and 7.5 and at least the first stage of the carbon exchanger arrangement is pre-treated with an aqueous acid in such a way that at the end of said pre-treatment, the pH value at the discharge of the pre-treated cation exchanger ranges between 4.5 and 7. | 03-19-2009 |
Jong-Kyu Han, Gyeonggi-Do KR
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20090257646 | APPARATUS AND METHOD FOR DETECTING DEFECTS IN WAFER USING LINE SENSOR CAMERA - An apparatus and method for detecting defects in a wafer are provided. An optical part is disposed under an inspection stage and radiates infrared light onto the wafer disposed on an inspection region formed of a transmissive material on the inspection stage. An image obtaining part detects the infrared light transmitted through the wafer disposed on the inspection stage to output an image signal. A conveying part conveys the image obtaining part or the inspection stage in a short side direction of a photographing region of a line sensor included in the image obtaining part, and outputs a pulse signal having a predetermined period corresponding to a relative straight moving distance between the image obtaining part and the inspection stage. A controller counts the pulse signal and outputs a photographing instruction signal controlling the image obtaining part to photograph the wafer whenever the wafer is conveyed in the short side direction of the photographing region of the line sensor toward the image obtaining part by a distance corresponding to the length of short sides of the photographing region. A defect detection part combines each image signal to generate an inspection image corresponding to the wafer, and detects positions of defects existing in the wafer. Each of the line sensors transmits charges accumulated therein to an adjacent line sensor when a photographing instruction signal is input, and then detects the infrared light transmitted through the wafer, and the line sensor positioned at an end in an opposite direction of the conveyance direction outputs charges accumulated therein as the image signal from a time when the number of input photographing signals exceeds the number of line sensors. | 10-15-2009 |
Jong-Kyu Hong, Gwangju-Si KR
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20110001818 | THREE DIMENSIONAL SHAPE MEASUREMENT APPARATUS - A three dimensional shape measurement apparatus includes an illumination section and a grating transfer unit. The illumination section includes a light source unit generating a light and a grating unit changing the light generated by the light source unit into a grating pattern light having a grating pattern. The illumination section illuminates the grating pattern light onto a measurement target in a predetermined direction. The grating transfer unit transfers the grating unit in a predetermined inclination direction with respect to an extension direction of the grating pattern and an arrangement direction of the grating pattern. Thus, manufacturing cost may be reduced, and the three dimensional shape measurement apparatus may be easily managed. | 01-06-2011 |
20120127463 | INSPECTION APPARATUS - An inspection apparatus includes a work stage part, an optical module, and an optical module moving part. The work stage part receives a board. The work stage part includes work stages disposed in parallel. The optical module includes a projecting part disposed over the board, an image capturing part disposed at a side portion of the projecting part to receive the grating pattern light and capture a reflection image, and an optical path changing part changing a path of the grating pattern light and guiding the grating pattern light to the image capturing part so that the grating pattern light is downwardly incident into the image capturing part. The optical module moving part is disposed over and coupled to the optical module to move the optical module. Thus, time may be reduced and a space may be secured, required for inspecting a board. | 05-24-2012 |
20120287264 | BOARD INSPECTION APPARATUS - An apparatus for inspecting a board is shown. The board inspection apparatus includes at least one illuminating module, an imaging lens, a first beam splitter, a first camera, and a second camera. The illuminating module provides light to an inspection board and the imaging lens transmits a light reflected from the inspection board. The first beam splitter transmits a portion of the light transmitted from the imaging lens and reflects the rest of the transmitted light. The first camera image-captures by receiving the light that transmits the first beam, and the second camera image-captures by receiving the light reflected from the first beam splitter. Therefore, by using one imaging lens to inspect the inspection board, the decrease in accuracy caused by the different optical axis or magnification may be prevented. | 11-15-2012 |
20130314757 | WAVELENGTH-CHANGEABLE LASER APPARATUS AND TUNING METHOD USING THE SAME - A wavelength-changeable laser apparatus including a laser light source, a collimating lens, a diffraction grating, and a mirror is shown. The laser light source provides a laser light. The collimating lens collects the laser light provided from the laser light source and providing a light that is substantially parallel. The diffraction grating diffracts the light provided from the collimating lens. The mirror reflects the light provided from the diffraction grating back to the diffraction grating, a rotation axis rotatable within a predetermined range of a tuning angle being set therein so that a wavelength of the laser light is changed in a mode hopping form, the minor rotating based on the rotation axis serving as a pivot point. Therefore, a wavelength change speed may be increased and a stability of wavelength change may be improved. | 11-28-2013 |
20150043065 | STEREO MICROSCOPE - A stereo microscope capable of not only adjusting the three dimensional effect of stereoscopic image but also focusing exactly even when the three dimensional effect of stereoscopic image is adjusted, is provided. A spacing distance of a pair of zoom unit can be adjusted so that a user can adjust three dimensional effect of image seen through an ocular lens according to personal tendency to improve convenience. Additionally, an object with a depth such as a hole can be exactly observed without interference of a boundary. Further, even though the three dimensional effect of an image is adjusted by adjusting the spacing distance of the pair of zoom units, the to focus of optical system can be exactly adjusted. | 02-12-2015 |
20150141793 | METHOD OF TRACKING AN AFFECTED AREA AND A SURGICAL EQUIPMENT - A method of tracking an affected area and a surgical equipment, which is capable of tracing positions of the affected area and the surgical equipment more precisely through a stereo scope by using images of the affected area and the surgical equipment traced in macro scale after tracing the affected area and the surgical equipment in macro scale. The method of tracking an affected area and a surgical equipment, includes a step of macro tracking in which energy emitted from a plurality of markers attached to the affected area and the surgical equipment is sensed to trace positions of the affected are and the surgical equipment; a step of image input in which images of the affected area and the surgical equipment that are traced in the step of macro tracking step are captured by the tracking sensor and the images of the affected area and the surgical equipment , which are captured by the tracking sensor, are inputted to a stereo display part of a microscope; and a step of micro tracking in which the positions of the affected area and the surgical equipment are traced based on a coordinate of the microscope by using macro images of the stereo display part of the microscope. | 05-21-2015 |
20150160448 | STEREO MICROSCOPE SYSTEM - A stereo microscope system capable of display virtual reality through a plurality of sub display parts, which is the same as that embodied through a microscope, and capable of embodying virtual reality with same quality image throughout the plurality of display parts, is provided. According to the stereo microscope, the image capturing part captures the beam passing through the beam splitter part of the prism to capture an image and delivers the image to the processor, and the processor digital processes the image captured by the pair of image capturing part and delivers the image to the first and second display parts and to display the image. Therefore, the image captured by the image capturing part is digital processed by the processor, and the image that is digital processed by the processor is delivered to each of the display part to display so that regular image is displayed regardless of change of amount of light. | 06-11-2015 |
20150260972 | STEREO MICROSCOPE SYSTEM - The present invention relates to a stereo microscope system, at least one optical axis system and a camera is used, and a first image through the first beam path and a second image through the second beam path have identical coordinates in which the first and second images are obtained from the camera, therefore, it is not required to revise an image during image registration, and as well as, to match mechanical compensation of coordinates of cameras, since the first image and second image have identical coordinates. According to the present invention, it is possible to provide a stereoscopic image with minimized loss of stereo effect and as well as, it is possible to observe a stereoscopic image more comfortable since an eye fatigue is minimized. | 09-17-2015 |
Jong-Kyu Jang, Changwon KR
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20080295544 | LAUNDRY MACHINE - A laundry machine includes: a casing; a door installed on an upper surface of the casing; a tub installed within the casing; and a buffering unit for buffering an impact when the door is closed. A collision noise or vibration of the door or the casing can be reduced and damage of the washing can be prevented. Also, a hinge assembly for connecting the door to a top cover is provided to stably support the door made of a heavy material such as tempered glass and minimizes an impact or noise when the door is closed. | 12-04-2008 |
20080295546 | TOP-LOADING TYPE WASHING MACHINE - In a top-loading type washing machine, a detergent input device is installed at a control panel. Accordingly, a process for opening a lid and putting a user's hand into a cabinet for detergent input is omitted. Furthermore, can be solved a problem occurring when the user inputs a precise amount of detergent to the detergent input device inside the dark cabinet. As a result, the entire process for detergent input is simplified. Furthermore, since the detergent input device is installed at the control panel not inside a top cover, the entire appearance is not degraded even when the top cover is formed of steel. | 12-04-2008 |
Jong-Kyu Jang, Sancheon-Si KR
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20100005617 | VACUUM CLEANER - The present invention discloses a vacuum cleaner which can improve the cleaning performance by filtering off impurities from the sucked air twice according to a cyclone method, and allow the user to easily discharge the collected impurities. The vacuum cleaner includes a primary cyclone unit ( | 01-14-2010 |
Jong-Kyu Jang, Sooncheon KR
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20090217478 | VACUUM CLEANER HAVING ABILITIES FOR AUTOMATIC MOVING AND POSTURE CONTROL AND METHOD OF CONTROLLING THE SAME - The present invention discloses a vacuum cleaner including a main body ( | 09-03-2009 |
Jong-Kyu Jung, Hongcheon-Gun KR
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20150122032 | PHOTOACOUSTIC APPARATUS AND METHOD OF OPERATING THE SAME - Provided are a photoacoustic apparatus and method of operating the same. The photoacoustic apparatus includes: a laser module that generates laser light and transmits a laser state signal indicating a state of a laser module; a probe including an optical output unit for irradiating laser light generated by the laser module onto an object and a scanner for detecting a photoacoustic signal that is generated from the object; a scanner controller for controlling a position of the scanner; a sequence controller for controlling acquisition of the photoacoustic signal based on the laser state signal; a signal receiver that is controlled by the sequence controller to acquire the photoacoustic signal; and a photoacoustic image generator for generating a photoacoustic image based on the photoacoustic signal. The laser state signal includes a lasing ready state signal and a laser exposure state signal. | 05-07-2015 |
20150201135 | PHOTOACOUSTIC APPARATUS AND METHOD OF OPERATING SAME - A photoacoustic (PA) apparatus and a method of operating the same are provided. The method includes: irradiating a laser beam onto a region of interest (ROI) which includes a flow and receiving a first PA signal corresponding to the irradiated laser beam; generating a first PA image on the basis of the first PA signal; irradiating a laser beam onto the ROI where the flow is restricted and receiving a second PA signal corresponding to the irradiated laser beam; generating a second PA image on the basis of the second PA signal; generating a difference image between the first PA image and the second PA image; and displaying the difference image. | 07-16-2015 |
Jong-Kyu Kim, Yongin-Si KR
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20090117723 | Methods of forming a conductive pattern in semiconductor devices and methods of manufacturing semiconductor devices having a conductive pattern - In a method of forming a conductive pattern in a semiconductor device, a conductive layer including a metal is formed on a substrate. A mask including carbon is provided on the conductive layer, and the conductive pattern is formed on the substrate by etching the conductive layer using the mask as an etching mask. The mask is removed from the conductive pattern by an oxygen plasma ashing process. An oxidized portion of the conductive pattern is reduced. The conductive pattern may have a desired resistance by reducing the oxidized portion to improve electrical characteristics and reliability of the semiconductor device. | 05-07-2009 |
Jong-Kyu Kim, Gyeonggi-Do KR
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20090014833 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - An exemplary semiconductor device includes a semiconductor substrate on which lower electrodes are formed. The lower electrodes are arranged in an array including a rows extending substantially parallel to one another along a first direction. A stripe-shaped capacitor support pad is interposed between a pair of adjacent ones of the rows and is connected to lower electrodes in the pair of adjacent ones of the rows. The semiconductor device may include plurality of capacitors each including a one of the lower electrodes, a dielectric film, and an upper electrode. An upper end of the capacitor support pad is below the upper ends of the lower electrodes. A portion of the stripe-shaped capacitor support pad is interposed between adjacent ones of lower electrodes included within at least one of the rows and is connected to the adjacent ones of lower electrodes included within the at least one of the rows. | 01-15-2009 |
20150193187 | METHOD AND APPARATUS FOR SCREEN SHARING - An electronic device is provided comprising a processor configured to: identify one or more sink devices; for each sink device, generate a respective display data structure; for each sink device, generate a respective data stream, the respective data stream being generated by encoding content produced by one or more applications based on the respective display data structure of the sink device; and transmit, to each of the sink devices, that sink device's respective encoded data stream. | 07-09-2015 |
Jong-Kyu Kim, Suwon-Si KR
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20110286316 | ADAPTIVE WRITING METHOD FOR HIGH-DENSITY OPTICAL RECORDING APPARATUS AND CIRCUIT THEREOF - An apparatus configured to write input data on an optical recording medium using a write pulse waveform, the write pulse waveform including a first pulse, a last pulse and a multi-pulse train, is provided. The apparatus includes a discriminator configured to discriminate a magnitude of a present mark and a magnitude of a leading space from the input data, a write waveform controller configured to control the write pulse waveform to generate an adaptive write pulse waveform by varying a position of a rising edge of a first pulse of the present mark to be written according to the magnitude of the present mark and the magnitude of the leading space, and use a grouping table to control the write pulse waveform to generate the adaptive write pulse waveform, the grouping table being configured to store rising edge data of the first pulse of the write pulse waveform varying according to corresponding stored values of magnitudes of present marks and magnitudes of leading spaces, and a processor configured to process the input data on the optical recording medium using the adaptive write pulse waveform. The discriminator is further configured to apply the magnitude of the present mark and the magnitude of the leading space to the write waveform controller. The adaptive write pulse waveform is generated without regard for a trailing space of the present mark being written using the adaptive write pulse waveform. A width of the first pulse is varied by varying the position of the rising edge. | 11-24-2011 |
20110286317 | ADAPTIVE WRITING METHOD FOR HIGH-DENSITY OPTICAL RECORDING APPARATUS AND CIRCUIT THEREOF - An apparatus configured to write input data on an optical recording medium using a write pulse waveform including a first pulse, a last pulse and a multi-pulse train is provided. The apparatus includes a discriminator configured to discriminate a magnitude of a present mark, a magnitude of a leading space, and a magnitude of a trailing space from the input data, a write waveform controller configured to control the write pulse waveform based on a grouping table, the grouping table being configured to store rising edge data of the first pulse of the write pulse waveform grouped in corresponding pulse groups according to magnitudes of a plurality of present marks and magnitudes of a plurality of spaces adjacent to the plurality of present marks, the write pulse waveform being controlled to generate an adaptive write pulse waveform by varying a position of a rising edge of a first pulse of the mark to be written according to at least the magnitudes of the present mark and the leading space, and a processor configured to process the input data on the optical recording medium using the adaptive write pulse waveform. The discriminator is further configured to apply the magnitude of the present mark, the magnitude of the leading space, and the magnitude of the trailing space to the write waveform controller. The width of the first pulse is varied by varying the position of the rising edge. | 11-24-2011 |
20110286318 | ADAPTIVE WRITING METHOD FOR HIGH-DENSITY OPTICAL RECORDING APPARATUS AND CIRCUIT THEREOF - An optical recording medium is provided, the optical recording medium including a plurality of zones respectively corresponding to width data of first and/or last pulses of an adaptive write pulse waveform stored in a grouping table, the grouping table being configured to group a magnitude of a present mark of input data and magnitudes of leading and/or trailing spaces of the present mark into a short pulse group, a middle pulse group, and a long pulse group using grouping pointers, store data configured to calculate a width of a write pulse, an adaptive write pulse being generated in response to the calculated width, generate the adaptive write pulse waveform by varying a position of a rising edge of a first pulse of a mark to be written according to the magnitudes of the present mark and the leading space, the adaptive write pulse waveform being generated without regard for the trailing space of the present mark being written using the adaptive write pulse waveform, the adaptive write pulse being configured to correspond to the adaptive write pulse waveform, and store rising edge data of the first pulse of the adaptive write pulse waveform varying according to corresponding stored values of lengths of marks to be written. A width of the first pulse is varied by varying the position of the rising edge. | 11-24-2011 |
20110286320 | ADAPTIVE WRITING METHOD FOR HIGH-DENSITY OPTICAL RECORDING APPARATUS AND CIRCUIT THEREOF - An optical recording medium is provided, the optical recording medium including a plurality of zones configured to store data corresponding to an adaptive write pulse, the adaptive write pulse including a first pulse, a last pulse, and a multi-pulse train, the adaptive write pulse being different for each of the plurality of zones, the plurality of zones being reflected by a grouping table, the grouping table being configured to generate an adaptive write pulse waveform by varying a position of a rising edge of a first pulse of a mark to be written according to a length of the mark to be written and a leading space, the adaptive write pulse waveform being generated without regard for a trailing space of a present mark being written using the adaptive write pulse waveform, the adaptive write pulse being configured to correspond to the adaptive write pulse waveform, and store rising edge data of the first pulse of the adaptive write pulse waveform varying according to corresponding stored values of lengths of marks to be written. A width of the first pulse is varied by varying the position of the rising edge. | 11-24-2011 |
Jong-Kyu Kim, Hwaseong-Si KR
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20120142179 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device includes forming a lower film including a cell region and a peripheral circuit region, forming a first sacrificial film on the lower film, the first sacrificial film having trenches in the cell region, forming a second sacrificial pattern on the first sacrificial film, the second sacrificial pattern having line-shaped patterns spaced apart from each other and crossing the trenches in the cell region, and the second sacrificial pattern covering a top surface of the first sacrificial film in the peripheral circuit region, and patterning the first sacrificial film to form upper holes in portions of the trenches exposed by the second sacrificial pattern. | 06-07-2012 |
20120225530 | METHODS OF FABRICATING A SEMICONDUCTOR MEMORY DEVICE - A method of fabricating a semiconductor memory device includes forming a hard mask pattern using a damascene method on a lower mold layer stacked on a substrate and etching the lower mold layer using the hard mask pattern as an etch mask to define a protrusion under the hard mask pattern. A support pattern is formed on a top surface of the etched lower mold layer, the top surface of the etched lower mold layer being located at a lower level than a top surface of the protrusion. A lower electrode supported by the support pattern is formed. | 09-06-2012 |
20120225554 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING BOWING PREVENTION FILM - A method of manufacturing a semiconductor device, the method including sequentially forming a lower material film, a middle material film, and an upper material film on a semiconductor substrate; and forming an opening that vertically penetrates the upper material film, the middle material film, and the lower material film by etching the upper material film, the middle material film, and the lower material film, wherein the middle material film and the upper material film are formed of material films having etch rates lower than an etch rate of the lower material film with respect to an etchant for etching the lower material film. | 09-06-2012 |
Jong-Kyu Kim, Hwseong-Si KR
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20100237466 | SEMICONDUCTOR DEVICES - A semiconductor device includes a lower electrode, a supporting member enclosing at least an upper portion of the lower electrode, a dielectric layer on the lower electrode and the supporting member, and an upper electrode disposed on the dielectric layer. The supporting member may have a first portion that extends over an upper part of the sidewall of the lower electrode, and a second portion covering the upper surface of the lower electrode. The first portion of the supporting member protrudes above the lower electrode. | 09-23-2010 |
Jong-Kyu Lee, Gyeonggi-Do KR
Jong-Kyu Lee, Seoul KR
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20140185816 | APPARATUS AND METHOD FOR PROCESSING AUDIO SIGNAL - An audio signal processing apparatus and method for processing an audio signal are provided. The audio signal processing apparatus includes a signal detector configured to detect a long-term envelope and a short-term envelope of a lower range signal of an input signal, and a controller configured to control a gain in a beat section of the input signal, wherein the beat section is determined based on the detected long-term envelope and the short-term envelope of the lower range signal. | 07-03-2014 |
Jong-Kyu Lim, Seoul KR
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20130223539 | METHOD FOR TRANSMITTING STREAM BETWEEN ELECTRONIC DEVICES AND ELECTRONIC DEVICE FOR THE METHOD THEREOF - A technique for transmitting a video stream between a first electronic device and a second electronic device is provided. The first device receives an encoded video stream and determines whether an encoding format of the encoded video stream is a format decodable by a second electronic device. If the format is decodable, the encoded video stream is transmitted without a re-encoding operation to the second device. The video stream is displayed at the first device delayed by a determined delay time enabling the video stream to be displayed at the second device substantially synchronized with the display at the first device. | 08-29-2013 |
Jong-Kyu Park, Osan-Si KR
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20090153271 | VARIABLE RADIO FREQUENCY BAND FILTER - A variable radio frequency band filter capable of varying the resonance frequency band comprises a housing having a support; a number of resonator rods arranged along the longitudinal direction of the housing; at least one tuning rod positioned on top of the resonator rods; a tuning support extending through the respective tuning rods along the longitudinal direction of the housing and adapted to slide on top of the respective resonator rods to vary the position of the tuning rods; and a frequency variation unit positioned on a lateral surface of the housing. The frequency variation unit being coupled to an end of the tuning support and adapted to vary the position of the tuning rods, as the tuning support is slid, according to the frequency band. | 06-18-2009 |
Jong-Kyu Song, Gangseo-Gu KR
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20100044834 | ELECTROSTATIC DISCHARGE PROTECTION CIRCUIT - An electrostatic discharge (ESD) protection circuit includes a substrate, and a plurality of unit bipolar transistors formed in the substrate. Each of the plurality of unit bipolar transistors may include a first-conductivity-type buried layer formed in the substrate, a first-conductivity-type well formed over the first-conductivity-type buried layer, a second-conductivity-type well formed in the first-conductivity-type well, a first-conductivity-type vertical doping layer vertically formed from the surface of the substrate to the first-conductivity-type buried layer so as to surround the first-conductivity-type well, and a first-conductivity-type doping layer and a second conductivity-type doping layer formed in the second-conductivity-type well. The first-conductivity-type doping layer of any one of the adjacent unit bipolar transistors and the first-conductivity-type vertical doping layer of another one of the adjacent unit bipolar transistors may be connected to each other. | 02-25-2010 |
Jong-Kyu Song, Gangsao-Gu KR
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20100084711 | ELECTROSTATIC DISCHARGE PROJECTION SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - An electrical device, including a semiconductor device such an electrostatic discharge protection semiconductor device, and a method for manufacturing the same. An electrostatic discharge protection semiconductor device may include a substrate and a gate in and/or over the substrate. The gate may be multi-layered, and may include a gate oxide layer and a gate electrode. An electrostatic discharge protection semiconductor device may include a source region formed in and/or over a predetermined area of the substrate on a side of the gate, and a plurality of drain regions which may be sequentially multi-layered in and/or over the substrate on an opposing side of the gate in a vertical direction. At least one drain region may be overlapped with the gate in a horizontal direction. | 04-08-2010 |
Jong-Kyu Song, Busan City KR
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20080313928 | Wheeled footwear with spring suspension system - An exemplary wheeled footwear with a spring suspension system is provided. In one embodiment, the footwear includes an upper, a midsole positioned in a midsole region, and an outsole. The spring suspension system is positioned in the midsole region of the footwear, and includes plurality of spring members, each having a first end and a second end, a top layer operable to support at least a portion of the plurality of spring members at the first end, and a bottom layer operable to support at least a portion of the plurality of spring members at the second end. The bottom layer may include an opening or openings formed in the bottom layer that may receive at least a portion of a wheel or wheels that may be positioned below the top layer and operable for rolling. | 12-25-2008 |