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Ji-Yong
Ji Yong Kim, Mie KR
| Patent application number | Description | Published |
|---|---|---|
| 20110201465 | TENSIONING DEVICE - ISSUE: A chain tensioning device with a short center distance that can impart a tensioning force to a plurality of chain spans at the same time with a simple structure. MEANS OF RESOLUTION: A tensioning device ( | 08-18-2011 |
Ji Yong Lee, Gwanju KR
| Patent application number | Description | Published |
|---|---|---|
| 20090184240 | POLARISCOPIC PHASE MICROSCOPE - The present invention relates to a polariscopic phase microscope that can precisely observe a specimen, and more specifically, to a polariscopic phase microscope that can observe a structure and change of a physiological cell by using a phase contrast of light passing through components of the physiological cell. There is provided a polariscopic phase microscope according to the present invention comprising: an optical image generator that acquires images for a specimen to be observed; an object plane onto which light beams of the images acquired from the optical image generator are projected; a first transform lens that performs primary Fourier transformation on the light beams passing through the object plane; a λ/4 wavelength plate that is positioned to be spaced by a focal distance of the first transform lens from the first transform lens; a secondary transform lens that performs secondary Fourier transformation on the light beams passing through the λ/4 wavelength plate; and a phase image generator including a photo detector on which the images of the light beams subjected to the secondary Fourier transformation is focused. | 07-23-2009 |
Ji Yong Park, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110129528 | SUSTAINED-RELEASE CHITOSAN CAPSULES COMPRISING CHITOSAN AND PHYTIC ACID - The present invention relates to a chitosan capsule in which a soluble active ingredient is encapsulated in a matrix containing chitosan and phytic acid; a cross-linking method and materials capable of being used in preparing the capsule; and pharmaceutical, food and cosmetic compositions comprising the capsule. The chitosan capsule according to the present invention is prepared via ionic gelation of chitosan as a biodegradable polymer with phytic acid capable of rapidly and effectively forming a cross-linking reaction with the chitosan polymer. The capsule of the present invention shows high encapsulation efficiency for a soluble active ingredient and protects the soluble active ingredient from being damaged in a digestive tract, resulting in improving an in vivo delivery efficiency of a physiologically active material. Further, since the capsule of the present invention has a pH-dependent sustained-release mechanism which can minimize the release of a soluble active ingredient in the stomach and gradually release in the intestine, it is possible to regulate sustained-release of a soluble active ingredient. | 06-02-2011 |
Ji Yong Park, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110156135 | BURIED GATE IN SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A buried gate in a semiconductor device and a method for fabricating the same are presented. The method includes: forming a gate trench in an active region of a semiconductor substrate; filling the gate trench with a barrier metal film and a metal film; recessing the metal film and the barrier metal film to form buried gate electrodes that partially fill the gate trench; recessing the barrier metal film of the buried gate electrode below the surface of the metal film; and filling an exposed part of the buried gate electrode and the gate trench with a capping film. | 06-30-2011 |
Ji Yong Park, Goyang KR
| Patent application number | Description | Published |
|---|---|---|
| 20090169425 | APPARATUS AND METHOD FOR DISINFECTING FOOD USING PHOTO-CATALYTIC REACTION OF TITANIUM DIOXIDE AND ULTRAVIOLET RAYS - The present invention discloses an apparatus and method for disinfecting an object in a batch, continuous, or mixed mode. The apparatus according to the present invention comprises a bath to/from which water is flowed in/drained out; and at least one ultraviolet ray (UV) lamp unit assembly mounted in the bath, each UV lamp unit assembly including a plurality of UV lamp units. Each UV lamp unit comprises a quartz tube, a UV lamp mounted in the quartz tube and a photo-catalyst layer of titanium dioxide formed on an outer surface of the quartz tube to disinfect an object in the bath by the photo-catalytic reaction of titanium dioxide and UV. The apparatus of the present invention may comprise a conveyer device comprising a driving roller, driven rollers and a conveyer belt wound around the rollers, the conveyer device is divided into an inlet portion formed at a first outside of the bath, a conveying portion formed in water in the bath and a discharging portion formed at a second outside of the bath. | 07-02-2009 |
Ji Yong Shin, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100214894 | Optical Medium with Added Descriptor to Reduce Counterfeiting - Functionality is described for reducing the unauthorized reproduction of optical media, such as optical discs of various types. The functionality operates by adding a physical descriptor to an optical medium, forming reference descriptor information based on the descriptor (by reading the descriptor L | 08-26-2010 |
Ji-Yong Jeong, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110012882 | SOURCE DRIVER AND DISPLAY DEVICE HAVING THE SAME - A display device includes a source driver. The source driver includes a power supply and a gamma voltage output unit. The power supply generates a power supply voltage and a plurality of reference voltages. The power supply voltage is stabilized in a power-up operating mode. The plurality of reference voltages are stabilized after a stabilization time period has elapsed in the power-up operating mode. The gamma voltage output unit generates a plurality of gamma voltages using the power supply voltage for the stabilization time period in the power-up operating mode, and generates the plurality of gamma voltages using the plurality of reference voltages after the stabilization time period has elapsed. | 01-20-2011 |
| 20110025666 | Temperature sensors of displays driver devices and display driver devices - A display driver device and a temperature sensor of a display driver device are provided. The temperature sensor includes a proportional voltage generating unit, and a sensing signal output unit. The proportional voltage generating unit generates a first proportional voltage, which is proportional to a temperature, and a second proportional voltage, which is inversely proportional to the temperature. The sensing signal output unit outputs a sensing signal by amplifying a voltage difference between the first and second proportional voltages. A sensing signal may vary linearly according to the temperature. | 02-03-2011 |
Ji-Yong Jung, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110274707 | COMPOSITION FOR IMPROVING INFLAMMATORY DISEASE USING ABH ANTIGENS - The present invention relates to a composition for improving inflammatory disease, and more specifically to a composition for improving inflammatory disease able to improve inflammatory reactions and the barrier function of epithelial tissue such as the skin, to enhance aging resistance and skin elasticity and to prevent or treat aging. The present invention makes it possible to control inflammatory reactions by modulating the expression and modulating the activity of ABH antigens, and thus the composition of the present invention can be employed as a development marker for therapeutic agents designed to soothe or treat or help in the treatment of disease caused by inflammatory reaction in body tissue and notably the skin expressed by ABH antigens, and can be used in the development of external preparations and cosmetics containing external preparations designed for the purposes such as restoration of normal function and moisturization, wrinkle enhancement, whitening and elasticity recovery in skin through modulation of differentiation of keratinocytes and the skin barrier function. | 11-10-2011 |
Ji-Yong Kim, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110247050 | METHOD OF PAIRING TERMINALS WITH EACH OTHER AND TERMINAL FOR THE SAME - Provided is a method of pairing terminals with each other, and a terminal for the method. The method includes sensing a physical motion of a terminal caused by a user and outputting a sensing value, comparing a reception value received from an external terminal with the sensing value, and establishing a communication path with the external terminal according to the comparison result. | 10-06-2011 |
Ji-Yong Kwon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110188772 | IMAGE SCALING METHOD AND APPARATUS WITH ENHANCEMENT OF IMAGE QUALITY - An image scaling apparatus and method, with enhancement of image quality. The method includes generating a plurality of intermediate pixels positioned near a plurality of resultant pixels to be generated to scale an input image using pixels of the input image; determining the image characteristics of the plurality of resultant pixels using a predetermined region of the input image or the plurality of intermediate pixels within the predetermined region; determining a filter for generating the plurality of resultant pixels based on the image characteristics with respect to the resultant pixels, and generating the plurality of resultant pixels through filtering of the plurality of intermediate pixels using the determined filter. The apparatus includes an intermediate pixel generation unit which generates a plurality of intermediate pixels. A filter determination unit determines a filter for generating the plurality of resultant pixels. A resultant pixel generation unit generates the plurality of resultant pixels. | 08-04-2011 |
Ji-Yong Lee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090305466 | METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE - A method of manufacturing a semiconductor package is provided, which can improve the quality of plating through reduction of plating deviation, and improve molding and soldering efficiencies in forming a molding compound and packaging the semiconductor package onto a printed circuit board. | 12-10-2009 |
Ji-Yong Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100172262 | APPARATUS AND METHOD FOR DELAY TIME COMPUTATION AND DELAY COMPENSATION BETWEEN BASE STATION AND REMOTE RADIO FREQUENCY UNIT IN BROADBAND WIRELESS ACCESS SYSTEM - An apparatus and method for delay time computation and delay compensation between a Base Station (BS) and a remote Radio Frequency (RF) unit in a broadband wireless access system are provided. In a method of operating an apparatus for determining a delay time to compensate for delay between a BS modem card and a remote RF unit in a wireless access system, the method includes determining a process delay time required when traffic data is output from the BS modem card to an antenna of the remote RF unit in a state where a reference cable having a length short enough to neglect a cable delay time is connected between the BS modem card and the remote RF unit, determining a cable delay time required when a sync pulse signal is transmitted through a cable used in actual system operation between the BS modem card and the remote RF unit, and determining a time for outputting traffic data at an earlier time from a modem included in the BS modem card by using the determined process delay time and cable delay time. | 07-08-2010 |
Ji-Yong Yoon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110106992 | APPARATUS AND METHOD FOR SCALING DYNAMIC BUS CLOCK - An apparatus and a method for scaling a dynamic bus clock are provided. The apparatus for scaling the dynamic bus clock includes at least one master module, at least one slave module, a bus for delivering data transmitted and received by the at least one master module and the at least one slave module, a bus frequency controller for determining a bus clock frequency by considering activity information of the at least one master module, and a clock generator for generating the frequency as determined by the bus frequency controller and providing the generated frequency to the at least one master module, the at least one slave module, and the bus. | 05-05-2011 |