Won Woo
Won Woo Cho, Yongin-Si KR
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20090304093 | TRANSMITTING DEVICE, COMMUNICATION SYSTEM AND METHOD USING A MEDIUM - A transmitting apparatus, a communication system, and a communication method, using a medium, are disclosed. The transmitting apparatus includes an information processing unit for acquiring information about the medium and converting the information into an electric signal, a transmitting electrode for receiving the electric signal and transmitting the electric signal to a receiving electrode provided at the exterior of the medium, and an insulating member for forming a capacitor with the transmitting electrode and the medium, wherein the transmitting electrode transmits the electric signal to the receiving electrode through an electric field generated by the insulating member. Therefore, the electric signal can be safely transmitted through a human body using the electric field. | 12-10-2009 |
20120200318 | DEVICE FOR GENERATING A SIGNAL - The present invention relates to a device for generating a signal and method for controlling operation of the same. The present invention provides a device for generating a signal, which includes an electrode, if connected to an external power source, supplied with a voltage from the external power source, a signal generating unit having a plurality of terminals, the signal generating unit deciding whether to operate the device according to a size of a voltage applied to a first terminal among a plurality of the terminals, the signal generating unit outputting a prescribed signal according to the decision, and a control circuit, if the electrode is connected to a plurality of the terminals, controlling a voltage applied to a plurality of the terminals. Accordingly, the present invention is able to control whether to operate a signal generating device using an external power source. | 08-09-2012 |
Won Woo Cho, Yongin KR
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20090086018 | PROCESSING METHOD OF IMAGE ACQUIRING IN BODY LUMEN, CAPSULE ENDOSCOPE AND CAPSULE ENDOSCOPE SYSTEM USING IT - The present invention relates to a method for processing an image in a capsule endoscope and capsule endoscope system that processes an internal human body image acquired by a capsule type endoscope swallowable into a human body. The present invention includes a step (a) of acquiring a light emitting image consecutively in a light emitting mode, a step (b) of acquiring a no-light image in a no-light mode after elapse of a prescribed time, and a step (c) of correcting the light emitting image acquired in the step (a) using the no-light image acquired in the step (b). According to the present invention, noises attributed to dark-current and heat occurring in an image of taking an internal human body can be corrected and a quality of an internal human body image can be enhanced using an effective part of a no-light image only in removing dark-current noise and thermal noise. | 04-02-2009 |
20090102518 | DEVICE FOR GENERATING A SIGNAL AND METHOD FOR CONTROLLING OPERATION OF THE SAME - The present invention relates to a device for generating a signal and method for controlling operation of the same. The present invention provides a device for generating a signal, which includes an electrode ( | 04-23-2009 |
Won Woo Jeon, Gyeongsangbuk-Do KR
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20100321917 | UNIVERSAL STAND FOR MULTIVISION - Provided is a universal stand for multivision for forming the multivision using a plurality of display devices. The universal stands includes: a plurality of base frames arranged horizontally and vertically in lines; and a support frame which is mounted on each of the base frames to move vertically or horizontally and supports the display device. | 12-23-2010 |
Won Woo Lee, Gwangju KR
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20110262003 | OBJECT LEARNING METHOD, OBJECT TRACKING METHOD USING THE SAME, AND OBJECT LEARNING AND TRACKING SYSTEM - The present invention relates to an object learning method that minimizes time required for learning an object, an object tracking method using the object learning method, and an object learning and tracking system. The object learning method includes: receiving an image to be learned through a camera to generate a front image by a terminal; generating m view points used for object learning and generating first images obtained when viewing the object from the m view points using the front image; generating second images by performing radial blur on the first images; separating an area used for learning from the second images to obtain reference patches; and storing pixel values of the reference patches. | 10-27-2011 |
Won Woo Park, Seoul KR
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20110262666 | THERMAL TRANSFER RIBBON CONTAINING EXFOLIATED LAYERED INORGANIC NANOPARTICLES OR EXFOLIATED LAYERED DOUBLE HYDROXIDE NANOPARTICLES AND MANUFACTURING METHOD THEREOF - The present invention relates to a thermal transfer ribbon containing exfoliated layered inorganic nanoparticles or exfoliated layered double hydroxides and a manufacturing method thereof, and more particularly to a sublimation thermal transfer ribbon wherein a second adhesive layer, a transfer ink layer and a transfer protective layer are formed on one surface of a base film having a lubricating heat-resistant layer and a first adhesive layer formed on the other surface thereof, in which the lubricating heat-resistant layer, the transfer ink layer and the transfer protective layer contain exfoliated layered inorganic nanoparticles or exfoliated layered double hydroxide nanoparticles to improve the heat resistance, image uniformity and abrasion resistance of the thermal transfer ribbon. | 10-27-2011 |
Won Woo Suh, Seoul KR
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20140336885 | METHOD AND SYSTEM FOR CONTROLLING ANTI-JERK OF VEHICLE - A method and system for controlling anti-jerk in order to reduce vibration of a vehicle is provided. More specifically, a rotation speed (ω | 11-13-2014 |
Won Woo Yu, Seoul KR
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20140288259 | SURFACE-MODIFIED ULTRAVIOLET BLOCKING POWDER AND ULTRAVIOLET BLOCKING COMPOSITION INCLUDING SAME - The present invention relates to a surface-modified ultraviolet blocking powder obtained by reacting an ultraviolet blocking powder including a chloroacetyl group, a phospholipid monomer including an unsaturated bonding, and a catalyst inducing the reaction of the chloroacetyl group and the unsaturated bonding. According to the surface-modified ultraviolet blocking powder of the present invention, the surface may be modified using an effective method, and through chemical bonding (covalent bonding) and as a result of surface modification, the stability of the powder is high. In addition, since the surface modification is performed by using a biocompatible component, the ultraviolet blocking composition including the surface-modified ultraviolet blocking powder may provide ultraviolet blocking properties and biocompatibility at the same time. | 09-25-2014 |
Won-Woo Cho, Gyeonggi-Do KR
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20100060725 | METHOD FOR FAST COMMUNICATION BETWEEN INSIDE AND OUTSIDE OF BODY USING ANALOG ELECTRICAL SIGNAL AND SYSTEM THEREOF - In a method for fast communication between inside and outside of a human or animal body using an analog electrical signal and a system thereof, by using a TV standard signal suitable for an international specification such as NTSC, PAL and the like, as the analog electrical signal, image information on the inside of the human or animal body can be monitored in the form of moving pictures through a general TV without any complicated receiving system. The method for fast communication between the inside and outside of the human or animal body using the analog electrical signal comprises a) conducting, by a transmitter inserted inside the human or animal body, the analog electrical signal with respect to information on the inside of the human or animal body by using a medium of the inside of the human or animal body as a wire (line), b) sensing the analog electrical signal on the surface of the medium from the outside of the human or animal body, and c) outputting the information on the inside of the human or animal body included in the analog electrical signal sensed on the surface of the medium. | 03-11-2010 |
20150253313 | CANTILEVER SENSOR WITH SLIT AND BIOSENSOR HAVING THE SAME - The present disclosure relates to a cantilever sensor, and a biosensor having the same, wherein the cantilever sensor including a slit formed on a flat board and a cantilever formed by the slit, a first electrode formed on the cantilever, and a second electrode formed on the flat board countered to the first electrode about the slit, wherein the electrodes are formed on the cantilever sensor having the slit, whereby sensing can be conducted by an electric method, through which the sensor can be effectively miniaturized. | 09-10-2015 |
Won-Woo Cho, Yuseong-Gu KR
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20090004982 | METHOD AND SYSTEM FOR DATA COMMUNICATION USING A BODY - A portable device for data communication using a body as a conductor to transmit data to a receiver, the portable device includes a data receiving unit to receive data, a controller unit to control processing of data to be transmitted, a current limiting circuit to limit a current of a signal corresponding to the data to be transmitted to a predetermined value, and transmitting electrodes connected to the current limiting circuit and to contact the body to transmit the signal having the current of predetermined value to the receiver. | 01-01-2009 |
20110286722 | METHOD AND SYSTEM FOR DATA COMMUNICATION USING A BODY - A portable device for data communication using a body as a conductor to transmit data to a receiver, the portable device includes a data receiving unit to receive data, a controller unit to control processing of data to be transmitted, a current limiting circuit to limit a current of a signal corresponding to the data to be transmitted to a predetermined value, and transmitting electrodes connected to the current limiting circuit and to contact the body to transmit the signal having the current of predetermined value to the receiver. | 11-24-2011 |
Won-Woo Cho, Busanjin-Gu KR
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20090140931 | Printed Circuit board having built-in antenna - A printed circuit board having a built-in antenna may include a first unit substrate, in which a ground and a first radiator are formed; a second unit substrate, which is stacked over the first unit substrate, and in which a second radiator having a frequency band different from a frequency band of the first radiator is formed; a pair of striplines, formed in the first unit substrate and connected with the ground; a first via, which connects the first radiator with the second radiator; a pair of second vias, each of which has one end connected with the pair of strip lines respectively; and a connection pattern, which connects the other ends of the pair of second vias to each other. The printed circuit board having a built-in antenna can utilize multiple frequency bands, and can be implemented in a compact size, to be applicable in compact communication devices. | 06-04-2009 |
20100085128 | ELECTRO-MAGNETIC BANDGAP STRUCTURE - An electro-magnetic bandgap structure is disclosed. The electro-magnetic bandgap structure in accordance with an embodiment of the present invention includes a plurality of conductive plates bridge-connected with one another on a same plane, whereas the each of the conductive plates includes an internal patch; a first ring patch be electrically separated from the internal patch and surrounding the internal patch; and a second ring patch surrounding the first ring patch and electrically connected with the first ring patch through a portion. | 04-08-2010 |
Won-Woo Jang, Seoul KR
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20160118022 | DATA SIGNAL PROCESSING DEVICE AND DISPLAY DEVICE HAVING THE SAME - A data signal processing device includes a load calculator and a compensation processor. The load calculator calculates an on-pixel rate (OPR) based on image data signals and positional weight values. The positional weight values are determined based on locations of pixels in a display panel. The OPR is proportional to a frame luminance load, which corresponds to a sum of driving currents for the pixels to emit light in each of a plurality of frames. The compensation processor compensates distorted luminance caused by the frame luminance load based on the OPR. | 04-28-2016 |
Won-Woo Jang, Saha-Gu KR
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20130038513 | DISPLAY APPARATUS - A display apparatus includes a substrate and pixels defined on the substrate, where each of the pixels is a hexagon having a first side, a second side, a third side, a fourth side, a fifth side and a sixth side, and the sum of the length of the first side and the length of the fourth side is greater than half the sum of the lengths of the second, third, fifth and sixth sides. | 02-14-2013 |
Won-Woo Jang, Yongin-Si KR
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20130241946 | DATA RENDERING METHOD, DATA RENDERING DEVICE, AND DISPLAY INCLUDING THE DATA RENDERING DEVICE - A method for rendering input data into target data includes: applying a pattern detecting window to the input data about an input pixel to detect a green light emitting pattern within the window; determining whether the detected green light emitting pattern belongs to a threshold pattern in which at least two green subpixels that are contiguously arranged emit light; and rendering the target data for a red or blue target subpixel having a first color by: applying a first filter to the input data of the first color red or blue input subpixels that are near the input pixel when the detected green light emitting pattern does not belong to the threshold pattern; and applying a second filter that is different from the first filter to the input data of the first color red or blue input subpixels when the detected green light emitting pattern belongs to the threshold pattern. | 09-19-2013 |
20140063041 | IMAGE-DATA-CONVERTING DEVICE AND DISPLAY DEVICE INCLUDING THE SAME - A device includes converters for converting first image data of an RGB-type into second image data of a YCbCr-type, into third image data of the YCbCr-type, and into fourth image data of the RGB-type, wherein a CbCr-coordinate system has six regions defined by coordinates of a reference color and of six primary colors, and when coordinates of the second image data are located in a region defined by coordinates of the reference color, a first primary color, and a second primary color, the coordinates of the second image data are determined by the coordinates of the reference color, the first primary color, the second primary color, coordinates of a target reference color corresponding to those of the reference color, coordinates of a first target primary color corresponding to those of the first primary color, and coordinates of a second target primary color corresponding to those of the second primary color. | 03-06-2014 |
Won-Woo Lee, Yongin-Si KR
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20100080044 | SEMICONDUCTOR MEMORY DEVICE HAVING BALANCING CAPACITORS - According to some of the inventive concepts, a semiconductor memory device may include a plurality of memory cell blocks including a first memory cell block having bit lines, an edge sense amplifier block including edge sense amplifiers coupled to a portion of the bit lines of the first memory cell block, and a balancing capacitor unit coupled to the edge sense amplifiers. | 04-01-2010 |
20130033926 | SEMICONDUCTOR MEMORY DEVICE HAVING BALANCING CAPACITORS - A semiconductor memory device includes a plurality of memory cell blocks including a first memory cell block having bit lines, an edge sense amplifier block including edge sense amplifiers coupled to a portion of the bit lines of the first memory cell block, and a balancing capacitor unit coupled to the edge sense amplifiers. | 02-07-2013 |
Won-Woo Lee, Gyeonggi-Do KR
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20090114991 | SEMICONDUCTOR DEVICES HAVING A CONTACT STRUCTURE AND METHODS OF FABRICATING THE SAME - A semiconductor device includes an isolation region formed in a semiconductor substrate to define an active region. First and second impurity regions spaced apart from each other are formed in the active region. A gate trench region crosses the active region between the first and second impurity regions and extends to the isolation region. A first contact structure having a sidewall in vertical alignment with a sidewall of the gate trench region adjacent to the first impurity region is provided on the first impurity region. A second contact structure having a sidewall in vertical alignment with a sidewall of the gate trench region adjacent to the second impurity region is provided on the second impurity region. A gate electrode is provided in the gate trench region. A gate dielectric layer is interposed between the gate trench region and the gate electrode. | 05-07-2009 |
Won-Woo Park, Suwon-Si KR
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20140321521 | LINK PERFORMANCE ABSTRACTION METHOD AND APPARATUS IN A WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for link performance abstraction for a receiver employing Interference-Aware Communications (IAC) technology in a wireless communication system are provided. A method for operating a receiving apparatus for the link performance abstraction in the wireless communication system, includes receiving an Orthogonal Frequency Division Multiplexing (OFDM) over a plurality of spatial layers, splitting and post-processing the received signal based on the spatial layers, deriving a post-processing Signal-to-Interference-plus-Noise Ratio (SINR) of each spatial layer, converting the post-processing SINR of the spatial layers to a Mutual Information per coded Bit (MIB) adaptively tuned based on an instantaneous Interference-to-Signal Ratio (ISR), and estimating a Block Error Rate (BLER) from a mean of the MIB metrics of the spatial layers. | 10-30-2014 |