Ho-Young
Ho Young Choi, Suwon-Si KR
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20100172661 | IMAGE FORMING APPARATUS AND CONTROLLING METHOD THEREOF - An image forming apparatus and a controlling method thereof. The image forming apparatus includes a fixing member having a heating source to heat a developer of a recording medium, a power supply unit to the heating source, first and second temperature sensors for respective first and second positions on the fixing member, a width sensor for the recording medium, and a control unit, when a difference between the first temperature and the second temperature is greater than a predetermined reference value, determining whether the first temperature is abnormal based on the width of the recording medium and, when the first temperature is abnormal, interrupting the power supply to the heating source. An error in the temperature sensor is determined when a temperature difference between the first and second position of the fixing member is greater than a predetermined degree and the recording medium passes through both temperature sensors. | 07-08-2010 |
20130168920 | PAPER FEEDING APPARATUS AND IMAGE FORMING APPARATUS ADOPTING THE SAME - A paper feeding apparatus includes a pickup roller, a knock-up plate to accommodate recording media thereon and capable of moving to a pickup position and a release position, a forward roller to transfer a recording medium picked up by the pickup roller, a retard roller capable of moving to a contact position and to a separation position, a first control unit to move the knock-up plate to the pickup position and the release position, and a second control unit to move the knock-up plate to the contact position and the separation position, wherein the first control unit and the second control unit are driven by a single driving motor. | 07-04-2013 |
20150346669 | PRINTING MEDIUM SUPPLYING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME - An image forming apparatus supplies a printing medium to a development apparatus upon single-sided printing or double-sided printing. The image forming apparatus may include a printing medium supplying apparatus provided such that various kinds of printing media are compatible. Accordingly, the single-sided printing and the double-sided printing can be easily performed regardless of the size of the printing medium. | 12-03-2015 |
Ho Young Choi, Yongin-Si KR
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20080278822 | HEAD-UP DISPLAY DEVICE FOR VEHICLES - Disclosed is a head-up display device for vehicles. The display device for vehicles includes a panel, on which driving data of a vehicle are displayed; and an aspheric combiner, which magnifies the driving data displayed on the panel and thus creates a virtual image, and has a ratio of DISC to CRC satisfying the below expression (here, 0<|DISC/CRC|<1.0, DISC representing the distance on an optical route between the panel and the combiner, and CRC representing the radius of curvature of the combiner). | 11-13-2008 |
Ho Young Choi, Yongin-Shi KR
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20090015933 | Projection lens system - A projection lens system that has a compact configuration and is capable of correcting a color aberration. In the system, first and second lenses have a weak refractive power, respectively, and a third lens has a strong positive refractive power. A fourth lens corrects an aberration generated by the third lens, and a fifth lens has a negative refractive power. A diffractive optical element is formed on at least one among the surface of the first to fifth lenses. A color aberration and spherical aberration is corrected with the diffractive optical element, so that a high resolution can be realized without increasing the number of lenses and the manufacturing cost can be reduced. | 01-15-2009 |
Ho Young Chun, Gwangmyeong-Si KR
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20150105167 | SPECIAL EFFECT APPARATUS - The present invention relates to a special effect apparatus for virtually creating various disastrous situations in scenes of movies shown at 4D theaters, and more particularly, to a special effect apparatus which can maximize vividness and reality in scenes of movies by providing visual effects similar to actual scenes when the scenes of movies shows various disasters, fire, a volcano erupting, war, sparks, a flash of light, bomb terrorism, and the likes. The special effect apparatus includes: a smoke generator for generating smoke; and a porous plate which has a plurality of holes through which smoke passes, and which has a predetermined pattern formed by a plurality of the holes, wherein the smoke generated from the smoke generator is emitted through the porous plate, such that a smoke effect can be provided by creating smoke into a form that is suitable for a specific scene in a movie. | 04-16-2015 |
Ho Young Hwang, Seoul KR
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20100103835 | SCHEDULER AND SCHEDULING METHOD FOR TRANSMITTING DATA IN MIMO BASED WIRELESS LAN SYSTEM - A scheduler and scheduling method that may select a data transmission time interval and a data transmitting station are included in a multi-user Multiple Input Multiple Output (MIMO) communication system. An access point may include a receiver to receive channel measurement signals from stations using a plurality of receive antennas; a channel estimation unit to generate channel state matrices with respect to wireless channels formed from the stations to the receive antennas using the channel measurement signals; and a scheduler to select at least one transmitting station from the stations by considering the channel state matrices and a number of the receive antennas. The receiver may receive a data stream from the selected transmitting stations. Stations receive identifiers corresponding to transmitting stations and/or transmitting antennas to identify stations or antennas for transmitting data streams to the access point. | 04-29-2010 |
20100103913 | APPARATUS AND METHOD FOR DETERMINING CONTENTION WINDOW SIZE IN MULTI USER MIMO BASED WIRELESS LAN SYSTEM - A Multiple-Input Multiple-Output data transmission system includes access stations and an access point having multiple receive antennas. An access point has a minimum contention window size decision unit to determine a minimum contention window size based on the number of receive antennas and a number of access stations, a broadcasting unit to broadcast the determined minimum contention window size to the access stations, and a receiver to receive data from the access stations in a contention window that is calculated based on the minimum contention window size. An access station receives the minimum contention window size from the access point, determines a first contention window size based on the minimum contention window size, and transmits data to the access point within the first contention window. If the transmission fails, the access station determines a second contention window size and retransmits the data in the second contention window. | 04-29-2010 |
20140161109 | SCHEDULER AND SCHEDULING METHOD FOR TRANSMITTING DATA IN MIMO BASED WIRELESS LAN SYSTEM - A scheduler and scheduling method that may select a data transmission time interval and a data transmitting station are included in a multi-user Multiple Input Multiple Output (MIMO) communication system. An access point may include a receiver to receive channel measurement signals from stations using a plurality of receive antennas; a channel estimation unit to generate channel state matrices with respect to wireless channels formed from the stations to the receive antennas using the channel measurement signals; and a scheduler to select at least one transmitting station from the stations by considering the channel state matrices and a number of the receive antennas. The receiver may receive a data stream from the selected transmitting stations. Stations receive identifiers corresponding to transmitting stations and/or transmitting antennas to identify stations or antennas for transmitting data streams to the access point. | 06-12-2014 |
20150110876 | NOVEL COMPOSITION FOR GENE DELIVERY - Disclosed is a pharmaceutical composition for gene delivery, comprising: (i) a gene; (ii) a water-soluble chitosan; (iii) a thiamine pyrophosphate or a pharmaceutically acceptable salt thereof; (iv) a protamine or a pharmaceutically acceptable salt thereof; and (v) a neutral or anionic phospholipid. The composition can introduce a gene into cells safely and effectively. Composed of non-toxic and injectable components, the composition is safe for the body and can be advantageously commercialized. Notably, it can deliver a gene at high efficiency in vivo as well as in vitro, and is stable in the blood. | 04-23-2015 |
Ho Young Jeon, Seoul KR
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20080279202 | Integrated Gateway for Distributed Home Network and Software Framework Structure for the Same - Disclosed herein are an integrated gateway for a distributed home network and a software framework structure for the same. The integrated gateway includes an input/output interface unit ( | 11-13-2008 |
Ho Young Jeong, Suwon-Si KR
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20140143589 | METHOD FOR MANAGING PATH OF OSEK NETWORKS - Disclosed herein is a method of managing the path of an OSEK network. The method of managing the path of an OSEK network includes step S | 05-22-2014 |
Ho Young Jeong, Gyeonggi-Do KR
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20080198298 | Backlight unit and display device having the same - Provided are a backlight unit and a display device having the same. The backlight unit includes a case having an opening, at least one lamp assembly disposed on a side surface of the case and including a light source, an optical transreflective unit on the case, the optical transreflective unit transmitting a portion of first light passing through the opening and reflecting a portion of second light generated from the light source, and an optical sheet including a first diffusion unit on the optical transreflective unit. | 08-21-2008 |
20080201999 | Display device - Provided is a display device that does not require a backlight unit coupled to a display panel. The display device displays an image using natural light by disposing a display panel on the window. An auxiliary light source can be disposed to complement a change of the natural light. The display device can further include a sensor for sensing a change of the natural light, and a controller for controlling the auxiliary light source in response to a signal sensed by the sensor to obtain constant brightness set to the display panel. Therefore, since the display device does not require a backlight unit and a driving circuit unit for driving the backlight unit, the display device has reduced power consumption, a slim and lightweight profile, and a simple structure. Also, the display device complements a change of the natural light using the auxiliary light source to obtain constant light intensity, so that image quality of the display panel can be enhanced. | 08-28-2008 |
20140159033 | ARRAY SUBSTRATE AND METHOD OF FABRICATING THE SAME - An array substrate includes a substrate; an oxide semiconductor layer on the substrate, the oxide semiconductor layer including an active area and source and drain areas at both sides of the active area; a gate insulating layer and a gate electrode sequentially on the active area of the oxide semiconductor layer; an inter insulating layer on the gate electrode and having first and second semiconductor contact holes that expose the source and drain areas respectively; and source and drain electrodes on the inter insulating layer and contacting the source and drain areas through the first and second semiconductor contact holes, respectively, wherein the first and second semiconductor contact holes are disposed in two regions. | 06-12-2014 |
Ho Young Jeong, Gunpo-Si KR
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20130044464 | BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME - Provided are a backlight unit and a display device having the same. The backlight unit includes a case having an opening, at least one lamp assembly disposed on a side surface of the case and including a light source, an optical transreflective unit on the case, the optical transreflective unit transmitting a portion of first light passing through the opening and reflecting a portion of second light generated from the light source, and an optical sheet including a first diffusion unit on the optical transreflective unit. | 02-21-2013 |
Ho Young Jung, Paju-Si KR
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20140293518 | DISPLAY APPARATUS - Disclosed is a display apparatus that seals a gap space between a display panel and a cover sidewall by an upper optical film attached to an upper surface of the display panel, wherein the display apparatus may include a rear cover with a space; a guide frame received in the space; a display panel supported by the guide frame; a panel connection member for connecting the display panel with the guide frame; and the upper optical film, wherein the cover sidewall covers side surfaces of the display panel and the upper optical film, and an end of the upper optical film is inserted into an optical film insertion groove formed in an inner surface of the cover sidewall so as to cover and seal the gap space between the display panel and the cover sidewall. | 10-02-2014 |
Ho Young Jung, Busan-Si KR
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20090167780 | METHOD AND DEVICE FOR ADJUSTING PREFERRED COLOR AND LIQUID CRYSTAL DISPLAY DEVICE WITH THE SAME - Method and device are disclosed for adjusting a preferred color which enables a user to set a preferred color conveniently and a liquid crystal display device with the same. The method and device for adjusting a preferred color includes displaying a menu selection image and setting a variety of optional information, making successive display of at least one selection image which shows a plurality of selection images having information on preferred colors different from one another to set information on the preferred colors in succession, and storing the information on the preferred colors set and generating an image having preferred colors adjusted according to the information on the preferred colors stored. | 07-02-2009 |
Ho Young Jung, Uiseong-Gun KR
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20160048448 | METHOD FOR MAPPING PAGE ADDRESS BASED ON FLASH MEMORY AND SYSTEM THEREFOR - The present invention relates to a method for a page-level address mapping based on flash memory and a system thereof. A method for a page-level address mapping based on a flash memory according to an embodiment of the present invention includes the steps of: receiving a write operation from a file system; generating condensed mapping information using a size of data information of the write operation and a start logical address of sequentially allocated logical addresses of the write operation; and storing the condensed mapping information as a first mapping table in a memory of a flash translation. | 02-18-2016 |
Ho Young Jung, Gyeonggi-Do KR
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20100157150 | METHOD AND APPARATUS FOR CORRECTING COLOR OF DISPLAY DEVICE - In order to improve video quality by accurately detecting a preferred color region and correcting the preferred color region to a target color, a method for correcting a color of a display device includes converting input R/G/B data into Y/Cb/Cr data, calculating a weight by an exponential function using a dispersion and a distance between an input value and a target value of the Y/Cb/Cr data, comparing the calculated weight with a target color range so as to detect a target color region, and calculating a detection probability, detecting an average value, a minimum value and a maximum value of the Y/Cb/Cr data for the detected target color region from a previous frame, calculating a correction constant using the average value, the minimum value and the maximum value of the Y/Cb/Cr data, a predetermined target value of the Y/Cb/Cr data, and the Y/Cb/Cr which is detected as the target color region and is input, adding the detection probability to the calculated correction constant as the weight so as to calculate a correction amount, correcting the input Y/Cb/Cr data using the calculated correction amount so as to output the Y/Cb/Cr data, and inversely converting the corrected Y/Cb/Cr data into R/G/B data. | 06-24-2010 |
20120038656 | Method for Simulating Image Quality Improvement of Image Display Device and Device Therefor - The present invention relates to a method for simulating image quality improvement of an image display device, in which the image display device to be tested is made to display an optimized picture quality with a simplified process by applying simplified simulation program and device; and a device therefor. The method for simulating picture quality improvement of an image display device includes the steps of selecting at least one input image data from a list of plurality of test image data by using a file input/output interface unit of a simulation tool, selecting at least one image processing algorithm from a list of a plurality of image processing algorithms by using an image control interface unit, applying the at least one image processing algorithm selected thus to the at least one input image data to convert the at least one input image data by using an algorithm application control unit, comparing and determining at least one output image data converted and forwarded thus to the input image data, and analyzing characteristics of the output image data by using a resultant image analysis and control unit. | 02-16-2012 |
20150042587 | METHOD AND APPARATUS FOR PROVIDING INTELLIGENT INFORMATION - An intelligent information providing method and terminal are provided. The method includes detecting a pen touch input; determining an environment in which the pen touch input is made; collecting information corresponding to the pen touch input; building a context model for the collected information, in consideration of the environment in which the pen touch input is made; and providing inference information corresponding to the built context model. | 02-12-2015 |
20150055865 | ELECTRONIC DEVICE AND IMAGE PROCESSING METHOD IN ELECTRONIC DEVICE - An electronic device and an image processing method in the electronic device are provided. The electronic device includes a display unit configured to display an image; and a controller configured to correct an outline according to a drawing input with a correction scheme on the image and to crop the image within the corrected outline according to the corrected outline. | 02-26-2015 |
20150073779 | METHOD OF CONVERTING USER HANDWRITING INTO TEXT INFORMATION AND ELECTRONIC DEVICE FOR PERFORMING THE SAME - A method, computer-readable storage medium, and device for converting user handwriting into text information by reflecting a paragraph form of the user handwriting in an electronic device is provided. The method includes receiving a handwriting input from a user, recognizing the received handwriting input and converting the recognized handwriting input into text information, recognizing a paragraph form of the received handwriting input, and applying the recognized paragraph form to the converted text information. | 03-12-2015 |
20150187809 | METHOD FOR MANUFACTURING THIN FILM TRANSISTOR ARRAY SUBSTRATE - A method for manufacturing a thin film transistor (TFT) array substrate having enhanced reliability is disclosed. The method includes forming a multilayer structure including at least one first metal layer and a second metal layer made of copper, forming a first mask layer including a first mask area corresponding to a data line and a second mask area corresponding to an electrode pattern to overlap with an active layer, patterning the multilayer structure, thereby forming the data line constituted by the multilayer structure, patterning the second metal layer, thereby forming the electrode pattern constituted by the at least one first metal layer, forming a second mask layer to expose a portion of the electrode pattern corresponding to a channel area of the active layer, patterning the at least one first metal layer, thereby forming source and drain. | 07-02-2015 |
Ho Young Jung US
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20130013297 | MESSAGE SERVICE METHOD USING SPEECH RECOGNITION - A message service method using speech recognition includes a message server recognizing a speech transmitted from a transmission terminal, generating and transmitting a recognition result of the speech and N-best results based on a confusion network to the transmission terminal; if a message is selected through the recognition result and the N-best results and an evaluation result according to accuracy of the message are decided, the transmission terminal transmitting the message and the evaluation result to a reception terminal; and the reception terminal displaying the message and the evaluation result. | 01-10-2013 |
Ho Young Jung, Seoul KR
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20140372681 | APPARATUS AND METHOD FOR INDICATING FLASH MEMORY LIFE - The present invention relates to an apparatus and method for indicating flash memory life. While data is being stored in a flash memory, the number of writes in a plurality of blocks of the flash memory increases. The amount of flash memory life is calculated on the basis of the number of write times in the plurality of blocks. The calculated amount of life can be transmitted to a host. In addition, when the calculated amount of life is greater than a threshold value, a signal providing notice that the life of the flash memory has reached a dangerous level can be output. | 12-18-2014 |
Ho Young Kang, Hwaseong-Si KR
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20140242530 | SUBSTRATE HEAT TREATMENT APPARATUS AND METHOD - Substrate heat treatment apparatus and method are provided. According to an embodiment of the present invention, there is provided a substrate heat treatment apparatus including an inner shell configured to form a substrate housing space to house at least one substrate, an outer shell configured to cover the inner shell, and having at least one gas hole, and at least one heater configured to heat the substrate, wherein the at least one gas hole is configured to allow a first gas to be injected into a space between the inner shell and the outer shell. | 08-28-2014 |
20160060757 | REACTOR OF SUBSTRATE PROCESSING APPARATUS - Provided is a reactor of a substrate processing apparatus. The reactor of the substrate processing apparatus is a reactor of a substrate processing apparatus for processing at least one substrate, the reactor having a horizontal cross-section provided in a shape having at least two curvature radii. | 03-03-2016 |
Ho Young Kim, Daejeon KR
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20090146197 | PHOTO-DETECTOR ARRAY DEVICE WITH ROIC MONOLITHICALLY INTEGRATED FOR LASER-RADAR IMAGE SIGNAL AND MANUFACTURING METHOD THEREOF - A photo-detector array device integrated with a read-out integrated circuit (ROIC) monolithically integrated for a laser-radar image signal and a manufacturing method thereof are provided. According to the photo-detector array device, a photodiode and control devices for selecting and outputting a laser-radar image signal are simultaneously formed on an InP substrate, so that it is possible to simplify manufacturing processes and to greatly increasing yield. In addition, after the photodiode and the control devices are simultaneously formed on the InP substrate, the photodiode and the control devices are electrically speared from each other by using a polyimide. Therefore, a PN junction surface of the photodiode is buried, so that a surface leakage current can be reduced and an electrical reliability can be improved. In addition, a structure of the control devices can be simplified, so that image signal reception characteristics can be improved. | 06-11-2009 |
20100173443 | METHOD OF MANUFACTURING A PHOTO-DETECTOR ARRAY DEVICE WITH ROIC MONOLITHICALLY INTEGRATED FOR LASER-RADAR IMAGE SIGNAL - A method of manufacturing a photo-detector array device integrated with a read-out integrated circuit (ROIC) monolithically integrated for a laser-radar image signal. A detector array device, a photodiode and control devices for selecting and outputting a laser-radar image signal are simultaneously formed on an InP substrate. In addition, after the photodiode and the control devices are simultaneously formed on the InP substrate, the photodiode and the control devices are electrically separated from each other using a polyamide, whereby a PN junction surface of the photodiode is buried to reduce surface leakage current and improve electrical reliability, and the structure of the control devices can be simplified to improve image signal reception characteristics. | 07-08-2010 |
20140097685 | A SERIAL LOADING CONSTANT POWER SUPPLY SYSTEM - The inventive concept relates to a system supplying a constant current direct current power to serial loads connected in series with one another. | 04-10-2014 |
Ho Young Kim, Daejeon-City KR
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20090140291 | PHOTO-DETECTOR FOR DETECTING IMAGE SIGNAL OF INFRARED LASER RADAR AND METHOD OF MANUFACTURING THE SAME - A photo-detector, in which metal wiring for connecting electrodes is arranged on a planarized surface and thus the metal wiring arrangement is simplified, and a method of manufacturing the same are provided. The photo-detector includes a multi-layer compound semiconductor layer formed on a compound semiconductor substrate. A number of p-n junction diodes are arranged in a regular order in a selected region of the compound semiconductor layer, and an isolation region for individually isolating the p-n junction diodes is formed by implanting impurity ions in the multi-layer compound semiconductor layer. The isolation region and the surface of the compound semiconductor layer are positioned on the same level. The isolation region may be a Fe-impurity region. | 06-04-2009 |
20090239328 | PHOTO-DETECTOR FOR DETECTING IMAGE SIGNAL OF INFRARED LASER RADAR AND METHOD OF MANUFACTURING THE SAME - A photo-detector, in which metal wiring for connecting electrodes is arranged on a planarized surface and thus the metal wiring arrangement is simplified, and a method of manufacturing the same are provided. The photo-detector includes a multi-layer compound semiconductor layer formed on a compound semiconductor substrate. A number of p-n junction diodes are arranged in a regular order in a selected region of the compound semiconductor layer, and an isolation region for individually isolating the p-n junction diodes is formed by implanting impurity ions in the multi-layer compound semiconductor layer. The isolation region and the surface of the compound semiconductor layer are positioned on the same level. The isolation region may be a Fe-impurity region. | 09-24-2009 |
Ho Young Kim, Daegu KR
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20140318589 | Fabrication Method for Synthesizing a Bi2TeySe3-y Thermoelectric Nanocompound andThermoelectric Nanocompound Thereby - The present invention provides a method for synthesizing a Bi | 10-30-2014 |
20140318590 | Fabrication Method for Synthesizing a BixSb2-xTe3 Thermoelectric Nanocompound and Thermoelectric Nanocompound Thereby - The present invention provides a method for synthesizing a Bi | 10-30-2014 |
Ho Young Ko, Paju-Si KR
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20150379923 | THIN FILM TRANSISTOR SUBSTRATE, DISPLAY PANEL INCLUDING THE SAME, AND METHOD OF MANUFACTURING THE SAME - An electronic display panel comprising a plastic substrate; a bottom shield metal (BSM) on the plastic substrate; a thin-film transistor (TFT) on the BSM, the TFT and the BSM at least partially overlapping each other; and an active buffer layer between the TFT and the BSM, wherein the BSM is connected to one of a gate electrode, a source electrode, and a drain electrode of the TFT. A bottom shield metal (BSM) on the plastic substrate, the BSM located to minimize formation of a back channel in a pixel circuit by trapped charges of the plastic substrate, the pixel circuit in a pixel area defined by a gate line and a data line on the plastic substrate, the pixel circuit on the active buffer layer including a plurality of TFTs and a plurality of component interconnecting nodes. | 12-31-2015 |
Ho Young Park, Busan KR
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20120274621 | DOOR PHONE APPARATUS FOR A DUAL MONITOR TYPE KITCHEN TELEVISION AND OPERATING METHOD THEREOF - Provided is a dual monitor type television (TV) door phone device for a kitchen, which has TV, radio, and door phone functions, and a method of operating the same. The dual monitor type TV door phone includes: a body panel including a first monitor for outputting an image on a front surface; an auxiliary panel including a second monitor for outputting the image on a front surface, and capable of foldable movement by being hinged to a bottom surface of the body panel; and a gravitational location sensor detecting a moved location of the auxiliary panel and controlling power supply to the second monitor according to the moved location. According to the dual monitor type TV door phone and the method, since a door phone image for displaying a visitor can be immediately checked through the first monitor installed in front of the body panel even when the foldable second monitor installed at the bottom surface of the body panel is horizontally folded below the body panel, not only utility convenience is increased but also a space occupied by the second monitor is removed, thereby increasing space usability. | 11-01-2012 |
Ho Young Son, Cheongwon-Gun Chungcheongbuk-Do KR
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20150091139 | SEMICONDUCTOR CHIP AND STACKED SEMICONDUCTOR PACKAGE HAVING THE SAME - A semiconductor chip includes a substrate, through-electrodes passing through the substrate, and a dielectric layer formed between the substrate and the through-electrodes and having a dielectric constant decreasing structure. | 04-02-2015 |
20160111397 | SEMICONDUCTOR CHIP AND STACKED SEMICONDUCTOR PACKAGE HAVING THE SAME - A semiconductor chip includes a substrate, through-electrodes passing through the substrate, and a dielectric layer formed between the substrate and the through-electrodes and having a dielectric constant decreasing structure. | 04-21-2016 |
Ho Young Son, Cheongwon KR
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20150340303 | MULTI CHIP PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A multi chip package includes a protective layer having an upper surface that surrounds a first chip and a second chip, which are mounted over a first substrate, to expose an upper surface of the first chip and an upper surface of the second chip, a heat spreader disposed over the upper surfaces, and a thermal interface material disposed at an interface between the heat spreader and the upper surfaces. | 11-26-2015 |
Ho Young Son, Chungcheongbuk-Do KR
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20100258936 | STACKED SEMICONDUCTOR PACKAGE - A stacked semiconductor package is presented which includes multiple semiconductor chips and through-electrodes. Each semiconductor chip has bonding pads formed on a first surface of the semiconductor chip and has a projection which projects from a portion of a second surface of the semiconductor chip. The first and second surfaces of the semiconductor chip face away from each other the first surface. The through-electrodes pass through the first surface and through the projection on the second surface. | 10-14-2010 |
20100276795 | SEMICONDUCTOR PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor package capable of being efficiently stacked and a method of manufacturing the same is presented. The semiconductor package includes a semiconductor chip, an insulation layer, and a through-electrode. The semiconductor chip has a first surface and a second surface, a circuit section in the semiconductor chip, an internal circuit pattern electrically connected to the circuit section, and a through-hole that passes through the internal circuit pattern and through the first and second surfaces. The insulation layer is on a through-hole of the semiconductor chip and has an opening which exposes the internal circuit pattern which was exposed by the through-hole. The through-electrode is in the through-hole and electrically coupled to the internal circuit pattern which is exposed through the opening of the insulation layer. | 11-04-2010 |
Ho Young Son, Cheongwon-Gun KR
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20130099360 | SEMICONDUCTOR PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor package includes a semiconductor chip having a front surface and a back surface facing away from the front surface; a through electrode formed in the semiconductor chip and passing through the front surface and the back surface; and a contamination preventing layer formed in the semiconductor chip, the through electrode passing through the contamination preventing layer. | 04-25-2013 |
20130161826 | SEMICONDUCTOR CHIP AND STACKED SEMICONDUCTOR PACKAGE HAVING THE SAME - A semiconductor chip includes a substrate, through-electrodes passing through the substrate, and a dielectric layer formed between the substrate and the through-electrodes and having a dielectric constant decreasing structure. | 06-27-2013 |
20140329386 | SEMICONDUCTOR PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor package includes a semiconductor chip having a front surface and a back surface facing away from the front surface; a through electrode formed in the semiconductor chip and passing through the front surface and the back surface; and a contamination preventing layer formed in the semiconductor chip, the through electrode passing through the contamination preventing layer. | 11-06-2014 |
Ho Young Song, Suwon-Si KR
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20150109803 | SEMICONDUCTOR LIGHT EMITTING DIODE PACKAGE AND LIGHTING DEVICE USING THE SAME - A semiconductor LED package includes a package body having first and second electrode structures and an LED chip connected to at least one of the first and second electrode structures using a wire. The LED chip includes a light emitting structure and first and second electrode parts. At least one of the first and second electrode parts includes a bonding electrode layer made of a material having the same composition as a material of the wire and bonded to the wire, and an uneven electrode layer disposed on the bonding electrode layer and having at least one through hole filled with the wire. The at least one through hole allows a top surface of the bonding electrode layer to be exposed therebelow. | 04-23-2015 |
20150228869 | LIGHT SOURCE PACKAGE AND DISPLAY DEVICE INCLUDING THE SAME - Provided are a light source package and a display device including the light source package. The light source package includes a substrate; a light-emitting device mounted on the substrate; a red phosphor layer formed adjacent to a surface of the light-emitting device; and an encapsulation layer for encapsulating the light-emitting device and the red phosphor layer, wherein a phosphor of the red phosphor layer is a fluoride-based red phosphor or a sulfide-based red phosphor. The light source package and the display device including the light source package display excellent color reproduction, without discoloration due to moisture after a long period of time. | 08-13-2015 |
Ho Young Song, Gyunggi-Do KR
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20100123159 | SIDE-VIEW TYPE LIGHT EMITTING DEVICE AND LINE LIGHT SOURCE TYPE LIGHT EMITTING DEVICE - A side-view type light emitting device includes a package body, a lead frame, and a light emitting diode (LED). The package body has a first surface provided as a mount surface, a second surface disposed on a side opposite to the first surface, and lateral surfaces disposed between the first surface and the second surface. The package body includes a recessed portion disposed on a lateral surface corresponding to a light emitting surface of the lateral surfaces. The lead frame is disposed in the package body. The LED chip is mounted on a bottom surface of the recessed portion. Protrusion parts protruding toward the LED chip are disposed in regions adjacent to the LED chip of facing inner sidewalls of the recessed portion, respectively. | 05-20-2010 |
Ho Young Yang, Gwangsan-Gu KR
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20110037454 | CdSe QUANTUM DOTS DOPED OPTICAL FIBER AND A CURRENT SENSOR USING THE SAME - Disclosed is an optical fiber for a current sensor, the optical fiber comprising a core doped with CdSe quantum dots and a current sensor using the same. | 02-17-2011 |
Ho-Young Ahn, Suwon-Si KR
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20090039782 | PLASMA DISPLAY PANEL - A plasma display panel having a structure for reducing manufacturing costs and the failure rate of terminal portions of discharge electrodes. The PDP includes: a substrate and a barrier rib structure configuring a plurality of discharge cells. Discharge electrodes include discharge portions, terminal portions, and connection portions connecting the discharge portions with the terminal portions. A sealing member seals the discharge cells. A frit seals the substrate and the sealing member. At least one frit guide restricts the spreading of the frit. A phosphor layer is inside each of the discharge cells. A discharge gas is sealed in the discharge cells. | 02-12-2009 |
20090146568 | PLASMA DISPLAY PANEL - A plasma display panel (PDP). Embodiments of the PDP provides improved driving and luminous efficiency. In one embodiment, the PDP includes a first substrate and a second substrate, a plurality of barrier ribs between the front substrate and the rear substrate, the barrier ribs forming a plurality of cells, a pair of electrodes including a scan electrode and a sustain electrode on the first substrate, a protrusion wall protruding toward the scan electrode, the protrusion wall at a position on the second substrate and in a cell among the plurality of cells, and a phosphor layer formed in at least a part of the cell. | 06-11-2009 |
20120056087 | PORTABLE QUADRUPOLE ION TRAP MASS SPECTROMETER - A portable quadrupole ion trap mass spectrometer includes an electron emission source, an ion trap including a ring electrode and first and second end cap electrodes arranged opposite sides of the ring electrode, and an ion detector for detecting an amount of ions discharged from the ion trap. The first end cap electrode includes a first aperture through which the electrons emitted by the electron source enter the ion trap, and the second end cap electrode includes a second aperture through which ions are discharged the ion trap. A first electron multiplier is disposed in the first aperture of the first end cap electrode and multiplies an amount of the electrons and input to the ion trap. An ion detector detects an amount of the ions discharged from the ion trap. | 03-08-2012 |
20130051724 | TERAHERTZ INTERACTION CIRCUIT - A terahertz interaction circuit includes a waveguide through which electromagnetic waves pass, the waveguide having a folded shape and including a narrow open cavity portion; and an electron beam tunnel through which an electron beam passes, the electron beam tunnel penetrating through the waveguide. | 02-28-2013 |
20130200789 | ELECTROMAGNETIC WAVE OSCILLATOR HAVING MULTI-TUNNEL AND ELECTROMAGNETIC WAVE GENERATING APPARATUS INCLUDING THE ELECTROMAGNETIC WAVE OSCILLATOR - Electromagnetic wave oscillators each having a multi-tunnel and electromagnetic wave generating apparatuses including the electromagnetic wave oscillators are provided. The electromagnetic wave oscillator includes: a first waveguide which has a folded structure such that a path traveled by an electromagnetic wave through the first waveguide crosses an axial direction a plurality of times; an electron beam tunnel through which an electron beam passes, wherein the electron beam tunnel extends along the axial direction and crosses the first waveguide a plurality of times; and at least one auxiliary tunnel which extends parallel to the electron beam tunnel and which crosses the first waveguide a plurality of times. | 08-08-2013 |
Ho-Young Cho, Seoul KR
Patent application number | Description | Published |
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20080292476 | Vacuum Ejector Pumps - Disclosed herein is a vacuum ejector pump. The pump is operated by compressed air which is supplied to or discharged from the pump at high speed, thus creating negative pressure in an outer surrounding space. The ejector pump includes a frame having an air inlet pipe, a disc, and an air outlet pipe which are sequentially arranged to be spaced apart from each other. The parts are coupled into a single structure via a spacer. A nozzle is mounted to pass through the center of the disc, and a flexible valve member is mounted to the spacer A nozzle body is accommodated in a cylindrical casing having a hole at a position corresponding to the valve member, and defines a chamber inside the spacer. A locking structure is provided on the casing and the nozzle body so as to prevent the casing, which accommodates the nozzle body, from rotating. | 11-27-2008 |
20100031824 | VACUUM SYSTEM USING A FILTER CARTRIDGE - Disclosed is a vacuum system capable of realizing a simple, compact configuration using a filter cartridge. The vacuum system makes use of a container-shaped filter cartridge, which includes an intake port, an inflow port for compressed air, and a mounting port in a sidewall thereof, and a filter which is disposed in a space therein covered by a cap and filters air flowing in through the intake port. An ejector pump passes through the mounting port of the filter cartridge, is installed such that one end thereof is adjacent to or inserted into the inflow port, and includes a through-hole formed in a nozzle body so as to communicate with the space inside the filter cartridge. In the state in which the ejector pump is mounted, the filter cartridge is used as a housing providing a vacuum chamber or an enclosed space. | 02-11-2010 |
20100032534 | LEVEL COMPENSATOR HAVING A VACUUM PUMP THEREIN - The present invention relates to a level compensator in a vacuum system including a fixing tube fixed to a structure, a hollow slider disposed in the fixing tube so as to move in a vertical direction, and a spring disposed between the fixing tube and the slider so as to elastically support the slider, in which a vacuum pump having an inflow port at one end, an outflow port at the other end, and an inhalation hole in a side wall thereof is mounted inside the slider. When compressed air guided to an upper opening in the slider passes between the inflow port and the outflow port and is discharged through a discharging port formed on the side wall of the slider, air is induced to the space inside the slider from the lower portion of the slider, and is discharged along with the compressed air. | 02-11-2010 |
20100089689 | SILENCER FOR PNEUMATIC DEVICE - The present invention provides a silencer, which is coupled to a pneumatic device to reduce noise. The silencer ( | 04-15-2010 |
20130147101 | VACUUM CUP ASSEMBLY - The present invention relates to a vacuum cup assembly designed to quickly and easily remove and mount a suction pad. The assembly comprises: a pipe-shaped body having a first passage for discharging air; a vacuum cup coupled to a lower end of the body; and a movable holder disposed between the body and the vacuum cup. Here, the vacuum cup includes a ring-shaped fastener, and a suction pad mounted on an outer surface flange of the fastener, wherein the holder resiliently presses and fixes the mounted suction pad against the fastener. Here, the inner space of the suction pad is in communication with the first passage of the body. The pressed and fixed state is negated when the holder is moved upwards, whereupon the suction pad can be easily removed and mounted. | 06-13-2013 |
20130187398 | PIN-TYPE GRIPPER - The present invention relates to a pin-type gripper adapted for holding and transferring a target made of soft material. The pin-type gripper includes: a cylinder unit; a pair of slide blocks which are obliquely disposed at the left and right sides of the end of a piston rod and extend in a skirt shape; and links which transmit the piston motion to the slide blocks. A pin which pegs a target is installed on an end of each slide block. According to the present invention, one cylinder unit controls two slide members at the same time. Thus, the pin-type gripper is superior in structure, control, and economic performance to a typical gripper that requires two cylinders and a complicated design. | 07-25-2013 |
20130291966 | QUICK-RELEASE VACUUM PUMP - A quick-release vacuum pump. A vacuum pump part has a cylindrical hollow area extending between an inlet and an outlet and nozzles disposed in series inside the hollow area and have slots therein, both ends of the nozzles communicating with each other between the inlet and the outlet. A release part includes a support tube formed above a suction port, a skirt-type check valve to be moved up and down by air pressure to open and close the support tube, and a pressure chamber formed in a passage communicating with the suction port and passes by a valve skirt. A filter material disposed between the suction port and the support tube allows discharge air to pass through upward when the pump part operates, and is cleaned by air supplied to the suction port through the support tube from the pressure chamber when the pump part stops operating. | 11-07-2013 |
20140014206 | TWO-STAGE AIR CONTROL VALVE - The present invention applies to a vacuum transfer system, and relates to an air control valve for controlling the supply of compressed air in a vacuum transfer system. More specially, the air control valve of the present invention is configured to execute a two-stage control. The two-stage control is realized by a piston operation method, in which, although the control is performed by compressed air supplied thereto, a first control unit is operated by an electronic control method, and a second control unit is operated by a pneumatic control method. In particular, the second control unit is operated by vacuum pressure supplied from the vacuum transfer system. The air control valve of this invention can realize improved operational stability, improved energy efficiency and improved operational precision. | 01-16-2014 |
20140050595 | QUICK-RELEASE VACUUM PUMP - A quick-release vacuum pump which is mainly applied to a vacuum transport system. The vacuum pump has a mechanism in which part of compressed air supplied for generating a vacuum state is stored firstly in a chamber, and then the vacuum state within the chamber is released when transportation is completed. When the vacuum state is released, a check valve is moved by the pressure of air that flows backward. The range of movement of the check valve is adjusted by a control means. An air filter is disposed at the lower end of the check valve. The release of the vacuum state is quick and controllable. Also, the filter is naturally filtered and cleaned. | 02-20-2014 |
20140062112 | DEVICE FOR VACUUM GRIPPING - Disclosed is a device for vacuum gripping that may be used in a vacuum transfer system. The vacuum gripping device includes a supply passage extending from the lower end of the sidewall of a gripper body having a discharge passage therein to a suction hole provided below the lower end of the discharge passage. Further, an air guide is mounted to the lower end of the gripper body. The air guide is designed to move compressed air only upward from the lower part of the discharge passage by providing a rounded structure (R) in the supply passage. Thus, the vacuum gripping device of this invention can prevent even a small amount of compressed air from undesirably flowing to a suction pad part placed in a lower part of the vacuum gripping device, so the gripping device can quickly and efficiently vacuum-hold an object. | 03-06-2014 |
20140375072 | GRIPPER DEVICE HAVING HOLDING POINTS - The present invention relates to a gripper device which has multiple holding points. The gripper device according to the present invention comprises: a frame comprising a rotating shaft which is arranged in parallel; a holding means fixed by a bracket to one holding point on the rotating shaft; and a driving means which rotates the rotating shaft and the holding means. The gripper device effectively responds to holding points which vary depending on the type of article held so that the articles can be stably held. | 12-25-2014 |
20150093262 | INLINE VACUUM PUMP - The present invention relates to a vacuum pump, and more particularly, to an inline vacuum pump. The inline vacuum pump according to the present invention comprises a cylinder-type housing, an ejector, and a guide which are mounted in series on the upper side and the lower side in the housing, and a gripper connector coupled to the lower portion of the housing. The guide is provided with a passage and a path through which compressed air is discharged and exhaust air is absorbed. According to the present invention, device design and production are easier than in the related art, and a vacuum is generated and maintained in a stable manner. Also, the ejector can be relatively freely selected and applied. | 04-02-2015 |
20150125203 | C-SHAPED CLAMPING DEVICE - Disclosed herein is a C-shaped clamping device. The clamping device includes: a C-shaped clamp ( | 05-07-2015 |
20160076563 | DEVICE FOR LOCKING ROD MEMBER USING LOCK BLOCK - A device for locking a rod member is provided. The device includes a body section having a vertical hole therein, and a ring-type locking unit and a piston serially arranged along the hole, wherein the rod member is disposed in the hole to be axially movable through the locking unit and the piston. The locking unit may be a lock block including an outer ring having an inclined surface on one side thereof, thereby defining a wedge-type space, an inner ring coaxially disposed in one side of the outer ring and accommodating a pressurizing member interacting with the inclined surface, and a spring disposed in the other side of the outer ring so as to elastically connect the outer ring and the inner ring. | 03-17-2016 |
20160096278 | PAD-SEPARABLE SUCTION CUP - Disclosed herein is a suction cup used in a vacuum system. The suction cup includes a hollow body, a skirt-shaped pad disposed under the body, and a ring-shaped clamp removably provided in the suction cup to couple the body with the pad. A concave āCā-shaped outer surface of the clamp compresses a contact portion of the body with the pad in opposite directions upwards and downwards while surrounding the contact portion, thus coupling the body with the pad. | 04-07-2016 |
Ho-Young Cho, Gyeonggi-Do KR
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20110001024 | VACUUM PAD DEVICE - The present invention relates to a vacuum pad device used in a vacuum transport system. The pad device includes a housing, a pad unit connected to the housing through a ball joint such that the pad unit is rotatable, and a piston arranged in the housing and controlling the rotation of the pad unit. The pad unit is bonded to an object at a desirable rotation angle, and controlled such that the rotation angle is fixed by the movement of a piston operating via compressed air. Consequently, the object can be transported in an accurate and safe manner. Preferably, the vacuum pad device of the present invention further includes a vacuum pump arranged in the housing unit the piston. | 01-06-2011 |
20110061999 | NON-CONTACT TYPE OF VACUUM PAD - The present invention relates to a non-contact type vacuum pad which is used for holding articles in a vacuum conveying system. The vacuum pad of the present invention comprises a main body, an air guide, and a discharge pathway formed by means of the main body and guide. The air guide is attached in such a way that it does not project from the bottom edge of the main body, and it has: a central inflow recess communicating with a supply hole; one or more flow pathways formed passing through the wall surface from the inflow recess; and a suction hole which extends from the bottom surface and connects to be flow pathway(s). When compressed air passes through the flow pathway(s), the outside air underneath the vacuum pad passes the vicinity of a diffusing surface and through the suction hole and is entrained into the compressed air, and merges with and is discharged together with the compressed air. At this time, articles can be strongly held due to the negative pressure produced in the space between the vacuum pad and the article. | 03-17-2011 |
Ho-Young Cho, Youngin KR
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20140191921 | SMALL ANTENNA APPARATUS FOR VEHICLE AND MANUFACTURING METHOD THEREOF - An antenna device for a vehicle and a manufacturing method thereof are provided. The antenna device includes an antenna coil disposed in a helical antenna shape having a substantially constant pitch interval and a connector disposed on a first end of the antenna coil. A cylinder member, electrically connected to the antenna coil, is disposed on a second end of the antenna coil. A first fixing member covers a portion of the connector and the first end of the antenna coil to fix the antenna coil to the connector. A second fixing member is filled into a hollow portion and a gap within the substantially constant pitch interval and a third fixing member covers the second end of the antenna coil. A cover member covers the antenna coil, a portion of the connector, the cylinder member, the first fixing member, the second fixing member and the third fixing member. | 07-10-2014 |
Ho-Young Choi, Seoul KR
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20110090871 | METHOD AND APPARATUS FOR COMPENSATING QOS DURING HANDOVER BY BASE STATION IN WIRELESS BROADBAND ACCESS SYSTEM - An apparatus and method for compensating Quality of Service (QoS) during a handover of a Mobile Station (MS) by a serving Base Station (BS) and a target BS in a wireless broadband access system are provided. The method includes generating a message during a handover from the serving BS to a target BS, the message including at least one of a data transmission/reception time just before the handover, a size of a time window for which a data transmission/reception history is recorded in an accumulated way, and an amount of data transmitted/received during the time window, and transmitting the message to the target BS. The target BS can more accurately find a handover break time and the amount of data transmission/reception in the serving BS at the time the MS has been handed over to the target BS, enabling fast and adequate QoS compensation/correction for each QoS class, and thus facilitating flexible, efficient and accurate QoS provisioning regardless of controlled handover and uncontrolled handover. | 04-21-2011 |
20120276224 | COMPOUND COMPRISING EXTRACTS OR FRACTIONS OF CHRYSANTHEMUM BOREALE MAKINO HAVING ANTI-INFLAMMATION ACTIVITY - The present invention relates to a composition having an anti-inflammatory activity, comprising extracts or fractions of | 11-01-2012 |
Ho-Young Im, Seoul KR
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20130091435 | METHOD AND APPARATUS FOR GENERATING USER CONFIGURABLE USER INTERFACE IN A PORTABLE TERMINAL - User interface configuration is provided. A method for configuring a user interface in a portable terminal includes outputting selectable user modes, receiving a selected user mode from a user, and setting the user mode selected by the user to the user interface. | 04-11-2013 |
Ho-Young Jeong, Goyang-Si KR
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20130207087 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - An organic light emitting display device includes a light shield layer formed on a substrate and a buffer layer formed on an entire surface of the substrate, an oxide semiconductor layer and first electrode formed on the buffer layer, a gate insulation film and gate electrode formed on the oxide semiconductor layer while being deposited to expose both edges of the oxide semiconductor layer, an interlayer insulation film formed to expose both the exposed edges of the oxide semiconductor layer and the first electrode, source and drain electrodes connected with one edge and the other edge of the oxide semiconductor layer, respectively, and a protective film formed to cover the source and drain electrodes while exposing a region of the first electrode so as to define a luminescent region and a non-luminescent region. | 08-15-2013 |
20150179724 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode display device comprises a driving thin film transistor including a first semiconductor layer, a gate insulating layer formed on the first semiconductor layer. The device further includes a storage capacitor including a first capacitor electrode electrically coupled to a drain electrode of the driving thin film transistor, a buffer layer formed on the first capacitor electrode, a second semiconductor layer formed on the buffer layer, and a second capacitor electrode formed on the second semiconductor layer and electrically coupled to a gate electrode of the driving thin film transistor. The device also includes an organic light emitting diode connected to the drain electrode of the driving transistor. The gate insulating layer has at least one hole in a region where the gate insulating layer overlaps the second semiconductor layer, thereby exposing the second semiconductor layer to the second capacitor electrode. | 06-25-2015 |
Ho-Young Jeong, Gyeonggi KR
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20090273748 | Liquid crystal display device - A transflective liquid crystal display device includes a liquid crystal panel including first and second substrates and a liquid crystal layer between the first and second substrates, the liquid crystal panel including a plurality of pixel regions each including a pixel electrode; a polarizing plate on an outer surface of the second substrate and having a polarizing axis of a first direction; a selective reflection plate on an outer surface of the first substrate and having a polarizing axis of a second direction, the selective reflection plate reflecting a light having an optical axis different from the second direction; a backlight unit on an outer surface of the selective reflection plate; a gamma reference voltage generating circuit including first and second portions, the first portion generating first gamma reference voltages in a reflective mode, the second portion generating second gamma reference voltages in a transmissive mode; a data driving circuit supplying a data voltage to the pixel electrode using the first and second gamma reference voltages in the reflective and transmissive modes, respectively, wherein the pixel region is a reflective region in the reflective mode, and the pixel region is a transmissive region in the transmissive mode. | 11-05-2009 |
Ho-Young Jung, Hwaseong-Si KR
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20160085422 | METHOD OF STYLING CONTENT AND TOUCH SCREEN DEVICE FOR STYLING CONTENT - A method of styling content on a touch screen device is provided. The method includes receiving a user's input with respect to an attribute item of a stroke-based object, receiving a user's touch input with respect to a region indicating the stroke-based object on a touch screen, and changing an attribute value of the stroke-based object based on the attribute item of the stroke-based object and the received user's touch input. | 03-24-2016 |
20160110052 | APPARATUS AND METHOD OF DRAWING AND SOLVING FIGURE CONTENT - A touchscreen apparatus for styling a content is provided. The touchscreen apparatus for drawing a figure content includes an input device receiving a touch input of a figure from a user and receiving an input related to configuration information of the figure, a processor configured to reconstruct the figure, which is pre-stored, based on at least one of the received touch input and the received configuration information of the figure to obtain a reconstructed figure, and a display configured to display the reconstructed figure on a screen, wherein the configuration information of the figure includes at least one of information indicating a length of the figure and information indicating an angle of the figure. | 04-21-2016 |
Ho-Young Jung, Yongin-Si KR
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20140125640 | TRANSPARENT DISPLAY APPARATUS AND CONTROLLING METHOD THEREOF - A transparent display apparatus and a controlling method thereof include a transparent display panel which displays an image, a backlight unit which provides backlight to the transparent display panel, an input unit which receives a user command, a power supply unit which supplies power to the transparent display apparatus, and a controller which controls the power supply unit to cut off power supply to the backlight unit if a preset command is input through the input unit, controls the transparent display panel to output a preset image, and controls the power supply unit to cut off power supply to the transparent display panel after a preset time has elapsed. | 05-08-2014 |
Ho-Young Jung, Suwon-Si KR
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20140240258 | APPARATUS AND METHOD FOR DISPLAYING USER INPUT APPLYING TEXTURE OF BACKGROUND IMAGE - A method of processing an image is provided. The method includes identifying edge components of a background image by a unit of a predetermined size, identifying input coordinate points of a touch input which is input on a touch screen, determining distorted coordinate points by applying the edge components to the input coordinate points, and displaying a drawing image formed by connecting the distorted coordinate points, on the background image. | 08-28-2014 |
20150033164 | METHOD AND APPARATUS FOR PROVIDING GRAPHIC USER INTERFACE - A method of providing a Graphical User Interface (GUI) is provided. The method includes receiving an image to be used for the GUI, and selecting one or more object areas to be used for the GUI from the image, setting a GUI icon corresponding to the selected object area, and outputting the set GUI as a home screen for executing at least one of application on a display of the terminal. | 01-29-2015 |
20150242108 | METHOD AND APPARATUS FOR DISPLAYING CONTENT USING PROXIMITY INFORMATION - A terminal for providing content intuitively and a method of displaying content, which is performed by the terminal, are provided. The method includes: displaying first content on a display; obtaining proximity information related to a proximity of an input tool to the first content displayed on the display; and displaying second content on an area of the first content based on the proximity information. | 08-27-2015 |
Ho-Young Jung, Songpa-Gu KR
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20110038626 | SHUTTER DEVICE FOR CAMERA - The present invention relates to a shutter device for camera used for small-sized digital equipment and includes a base forming a light transmission hole to expose a film or charge-coupled device (CCD) to laser beam; an electromagnet mounted on one side of the base; a driving arm which is mounted on one side of the electromagnet on the base so as to pivot on the base; a first shutter and a second shutter to open and close the light transmission hole, which pivots on the part of the base in association with the pivoting of the driving arm; and a magnetic which is installed on the driving arm and has the north magnetic pole and the south magnetic pole at opposite ends of the magnetic or on surfaces opposite to the electromagnet. The driving arm drives the first shutter and the second shutter by pivoting in a clockwise or counter-clockwise direction by the attractive force and repulsive force generated between the electromagnet and the magnetic according to the direction of the electric current applied to the electromagnet, the electromagnet includes a bobbin and a coil wound around the bobbin, and each side of the bobbin having opposite poles of magnetic field is disposed adjacent to the north and south pole. | 02-17-2011 |
Ho-Young Lee, Daejeon-Si KR
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20130291798 | THIN FILM DEPOSITION APPARATUS AND SUBSTRATE TREATMENT SYSTEM INCLUDING THE SAME - The present invention relates to a thin film deposition apparatus and a substrate treatment system including same. The thin film deposition apparatus includes a deposition chamber, a susceptor, a rotation mechanism, an elevation member, and an elevation driving unit. The deposition chamber has an inner space in which a deposition process is performed. The susceptor is disposed within the deposition chamber, and a plurality of substrates is seated on a top surface of the susceptor. The elevation member is disposed above the susceptor to support a portion of each side of the substrates seated on the susceptor. When the elevation member is operated, the substrates are separated from the susceptor or seated on the susceptor. The elevation driving unit elevates the elevation member. | 11-07-2013 |
Ho-Young Lee, Gyeongnam-Si KR
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20090245353 | METHOD AND APPARATUS FOR INTRA-PREDICTION VIDEO CODING/DECODING - An intra-prediction coding and decoding method is provided, in which a picture to be encoded is received in coding units, each of the coding units is divided into a plurality of sub-units, an IPM is determined for each coding unit, residual data is acquired for each sub-unit of each coding unit according to the determined IPM, and information about the IPM of each coding unit and the residual data of each sub-unit of each coding unit are encoded. | 10-01-2009 |
Ho-Young Lee, Daejeon KR
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20100190341 | APPARATUS, METHOD FOR DEPOSITING THIN FILM ON WAFER AND METHOD FOR GAP-FILLING TRENCH USING THE SAME - Provided are an apparatus and method for depositing a thin film, and a method for gap-filling a trench in a semiconductor device. The thin film depositing apparatus includes a plurality of substrates provided on the same space inside a reactor, wherein deposition of the thin film and partial etching of the deposited thin film are repeated to form the thin film on the plurality of substrates by exposing the substrates to two or more source gases and an etching gas supplied together at predetermined time intervals while rotating the substrates. According to exemplary embodiments, it is possible to concurrently or alternatively perform deposition and etching of a thin film, so that a thin film with good gap-fill capability can be deposited. | 07-29-2010 |
Ho-Young Park, Suwon-Si KR
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20080224709 | Battery management system and driving method thereof - In a battery management system and a driving method thereof, the system includes a sensor and a micro control unit (MCU). The sensor senses a voltage and a current of a battery, and generates an estimation current of the battery using a result of cumulatively calculating the battery current by a unit of a predetermined period. The MCU receives the battery voltage and the estimation current, sets a voltage of the battery in a key-on state as a first voltage, sets a voltage of the battery after a first period as a second voltage, and calculates an internal resistance of the battery using a difference between the first and second voltages and an average value of the estimation current. | 09-18-2008 |
Ho-Young Park, Seoul KR
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20090162743 | Reserve Battery Having all Solid State Thin Film Battery - The present invention discloses a reserve battery having an all solid state thin film battery ( | 06-25-2009 |
20100264017 | METHOD FOR DEPOSITING CERAMIC THIN FILM BY SPUTTERING USING NON-CONDUCTIVE TARGET - A method for depositing a ceramic thin film by sputtering is provided to increase deposition rate of the ceramic thin film and to enhance the uniformity of a deposited thin film, which are accomplished by positioning a nonconductive target within a vacuum chamber, and applying an AC/RF power to the target to produce plasma within the chamber, followed by the application of a hybrid power in combination of an AC/RF power and a DC power to the target to proceed a sputtering process inside the vacuum chamber, such that the ceramic thin film is deposited on a substrate placed in the vacuum chamber. | 10-21-2010 |
20100330411 | THIN FILM BATTERY AND METHOD OF CONNECTING ELECTRODE TERMINAL OF THIN FILM BATTERY - Provided is a thin film battery, including: a base substrate; a cathode current collector pattern and an anode current collector pattern being formed on the base substrate and being electrically separate from each other; a cathode terminal and an anode terminal being directly bonded with the cathode current collector pattern and the anode current collector pattern; a cathode and an anode being disposed on the cathode current collector pattern and the anode current collector pattern; and an electrolyte layer being disposed between the cathode and the anode. | 12-30-2010 |
20110020689 | BATTERY SYSTEM HAVING BATTERY MODULE, THERMAL SWITCH, HEATING SOURCE AND PIN STRUCTURE - A battery system ( | 01-27-2011 |
20110123862 | THIN FILM BATTERY HAVING IMPROVED EFFICIENCY OF COLLECTING ELECTRIC CURRENT - Provided is a thin film battery, including: a base substrate; a cathode current collector pattern and an anode current collector pattern being formed on the base substrate to be electrically separated from each other; a cathode pattern being formed on the cathode current collector pattern; an electrolyte pattern being formed on the cathode pattern; and an anode pattern being formed on the electrolyte pattern. At least one pattern of the cathode current collector pattern and the anode current collector pattern may include a non-noble metal based alloy. | 05-26-2011 |
20140170767 | METHOD FOR DIAGNOSING BIOMARKERS AND BIOMARKER DIAGNOSIS KIT - A method for diagnosing a biomarker using magnetic particles and quantum dots for quantitative analysis and a biomarker diagnosis kit are provided. The method for diagnosing a biomarker includes: ii) providing magnetic particles having surfaces to which a primary antibody capable of collecting a biomarker using a linker is fixed; ii) providing quantum dots having surfaces to which a secondary antibody capable of detecting the biomarker is fixed; iii) sandwich-targeting the biomarker by the magnetic particles and the quantum dots; iv) selectively separating quantum dots sandwich-targeting the biomarker among the quantum dots; and v) quantifying the concentration of the biomarker by measuring absorbance or intensity of fluorescence of separated quantum dots. | 06-19-2014 |
20140364382 | COMPOSITION FOR INHIBITING LIVER FUNCTION DETERIORATION, CONTAINING CITRUS PEEL EXTRACT OR NARIRUTIN AS ACTIVE INGREDIENT, AND METHOD FOR EXTRACTING NARIRUTIN FROM CITRUS PEEL - The present invention relates to a pharmaceutical composition for treating liver diseases, containing a narirutin extract of citrus peel extract or narirutin as an active ingredient. The extract or narirutin decreases cholesterol levels and fat levels in liver tissue, and thus can be utilized as a composition or food for preventing and treating liver diseases. In addition, the present invention relates to a method for extracting narirutin from citrus peel, and a method for preparing citrus fermented milk using the same. | 12-11-2014 |
Ho-Young Park, Anyang-Si KR
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20160041229 | APPARATUS AND METHOD FOR ESTIMATING A BATTERY STATE OF CHARGE - An apparatus for estimating battery state of charge may include a sensor configured to sense a voltage value and a current value of a battery, an internal resistance calculator configured to calculate an internal resistance using the voltage value and the current value, a noise remover configured to determine an output accumulation method or an open circuit using method using an open circuit voltage to remove a noise due to the internal resistance, an output accumulator configured to accumulate and calculate a residual capacity of the battery depending on the output accumulation method, a compensated state of charge calculator configured to calculate a compensated state of charge of the battery using a preset lookup table depending on the open circuit using method, and a battery state of charge estimator configured to calculate an estimated state of charge of the battery using the residual capacity or the compensated state of charge. | 02-11-2016 |
Ho-Young Son, Gyeonggi-Do KR
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20140264833 | SEMICONDUCTOR PACKAGE AND METHOD FOR FABRICATING THE SAME - A semiconductor package includes through-chip vias each penetrating through a semiconductor substrate and having a protrusion that is protruded from the backside of the semiconductor substrate; and a passivation layer formed on the backside of the semiconductor substrate and planarized corresponding to the surface of the protrusions of the through-chip vias, wherein the passivation layer includes a first insulation layer formed on the side of the protrusions of the through-chip vias and the backside of the semiconductor substrate, and a second insulation layer formed over the first insulation layer. | 09-18-2014 |
20140264848 | SEMICONDUCTOR PACKAGE AND METHOD FOR FABRICATING THE SAME - A semiconductor package includes through-substrate vias each penetrating through a semiconductor substrate and having a protrusion that is protruded from the backside of the semiconductor substrate, and a passivation layer formed on a sidewall of the protrusion and the backside of the semiconductor substrate, wherein a bottom surface of the protrusion and a bottom surface of the passivation layer are substantially coplanar. | 09-18-2014 |
Ho-Young Yoon, Ansan-Si KR
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20140092075 | DC-DC CONVERTER CONTROL CIRCUIT, IMAGE DISPLAY DEVICE USING THE SAME AND DRIVING METHOD THEREOF - A DC-DC converter control circuit with enhanced driving efficiency while securing circuit stability during light-load driving of the DC-DC converter through variation of an on/off duty ratio of a burst mode according to load. The control circuit includes a detection unit for detecting an amount of current and a voltage at an output stage of a DC-DC converter, and generating and outputting a differential voltage according to a level of the detected voltage, a comparison unit for comparing the differential voltage with a reference voltage having a triangle or sawtooth waveform, thereby generating a duty signal, and a converter controller for generating an on/off control signal corresponding to a duty ratio of the duty signal, and supplying the on/off control signal to the DC-DC converter, to control on/off of the DC-DC converter. | 04-03-2014 |
20140340022 | BALANCING CONTROL CIRCUIT FOR BATTERY CELL MODULE USING LC SERIES RESONANT CIRCUIT - Provided is a battery cell balancing circuit including: a battery cell module including a plurality of battery cells connected in series; a series resonant circuit including an inductor unit and a capacitor unit which are connected in series so as to store electric energy recovered from a corresponding battery cell of the battery cell module and supply the stored electric energy to a corresponding battery cell of the battery cell module; and a switch unit configured to provide an electric energy recovery path for storing the electric energy recovered from the corresponding battery cell of the battery cell module into the capacitor unit of the series resonant circuit and provide an electric energy supply path for supplying the stored electric energy to the corresponding battery cell of the battery cell module. | 11-20-2014 |
Ho-Young Yun, Seoul KR
Patent application number | Description | Published |
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20080218753 | Microchip with Expansion Channel and Flowcytometer Using this Microchip - Disclosed is a microchip for a flowcytometer. A channel is expanded around a point, on which laser beams emitted from an optical unit are focused, so that focused sample particles slow down when they pass the expanded portion. This improves the detection intensity of sample particles. | 09-11-2008 |
20090035802 | METHOD FOR DETECTION AND ENUMERATION OF CELL SURFACE MARKERS - Disclosed is a method for detecting and counting cell surface markers using a difference in fluorescence intensities. A fluorescent material having a relatively lower fluorescence intensity is conjugated with one marker and another fluorescent material having a relatively higher fluorescence intensity is conjugated with the other marker. The two markers can be sorted and counted individually and simultaneously from the fluorescence intensity difference. | 02-05-2009 |
20100003744 | FLOW CYTOMETER FOR DIAGNOSIS OF HIV INFECTIONS - Disclosed is a a flow cytometer for diagnosis of HIV infections. A fluorescent material having a relatively lower fluorescence intensity is conjugated with one marker and another fluorescent material having a relatively higher fluorescence intensity is conjugated with the other marker. The two markers can be sorted and counted individually and simultaneously from the fluorescence intensity difference. | 01-07-2010 |