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Choi, Yongin
Byeong Ho Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20110194654 | DECODING APPARATUS, DECODING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - Provided are a decoding apparatus and method. The decoding apparatus includes a repository and a configuration unit. The repository stores a plurality of functional units having an input port and an output port which are respectively represented as tokens. The configuration unit receives decoder description which includes an identifier of at least one of the functional units and connection relationship information between the functional units, selects each functional unit corresponding to the received identifier from the repository, and connects the selected functional units by using the token to configure a variable decoder. The decoding apparatus and method defines the connection relationships between a plurality of functional units that configure a decoder, and thus can quickly and dynamically configure a decoder suitable for various encoding schemes. Accordingly, the decoding apparatus and method enable to easily verify suitability in each level of encoding, decoding and standardization and achieve the concentration of information, thereby accelerating the progress and standardization of technologies. | 08-11-2011 |
Chang Su Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20110216815 | METHOD AND APPARATUS FOR DETECTING OFFSET SIGNAL OF TRANSMISSION LEAKAGE SIGNAL IN RF TRANSCEIVER - Disclosed is an RF transceiver in which transmission and reception are simultaneously performed, wherein a magnitude of a transmission leakage signal mixed into a receiving signal is measured, the maximum and minimum scopes on I/Q vector phase-plane in which an offset vector exists is set using the measured magnitude of the transmission leakage signal, the offset vector offsetting the transmission leakage signal as much as possible, a detection area in which the offset vector exists is determined in the set scope, and the offset vector is detected. | 09-08-2011 |
Jae Chang Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20080218655 | Liquid crystal display and tablet computer having the same - The present invention relates to a liquid crystal display and a tablet computer having the same. According to the present invention, there is provided a liquid crystal display, comprising: a liquid crystal display panel for displaying an image; a driving circuit unit connected to the liquid crystal display panel and including a printed circuit board mounted with a circuit component; a top chassis disposed over the liquid crystal display panel; and a fastening member for fastening the printed circuit board of the driving circuit unit to the top chassis. | 09-11-2008 |
Jae Seob Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20100303582 | COWL CROSS MEMBER MOUNTING UNIT - The present invention features, in preferred aspects, a cowl cross member mounting unit that includes an adjustment bolt for suitably absorbing a tolerance occurring when a vehicle body panel and a cowl cross member are suitably coupled with each other, and a cap maintaining the coupling between the adjustment bolt and a fixing nut. | 12-02-2010 |
Jong Pil Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20110225340 | EMULATOR INTERFACE DEVICE AND METHOD THEREOF - An interface device for an emulator is disclosed. The interface device includes a connection unit, a transmission unit, and an interface unit. The connection unit receives data, to be used to emulate a logic, from a host computer, and transmits result data, output from the logic, to the host computer. The transmission unit receives the data from the connection unit and stores (writes) the data in the first area of a register array. If the result data is stored in the second area of the register array, the transmission unit reads the result data and transmits the result data to the connection unit. The interface unit includes at least one register array, outputs a clock, set using the data stored in the first area, to the logic, and stores the result data, output from the logic, in the second area. | 09-15-2011 |
Joung-Woo Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20100202633 | SOUND SYSTEM, SOUND REPRODUCING APPARATUS, SOUND REPRODUCING METHOD, MONITOR WITH SPEAKERS, MOBILE PHONE WITH SPEAKERS - The present invention relates to an apparatus for reproducing sound, a method for reproducing sound, a monitor with speakers, and a mobile phone with speakers. An apparatus according to the present invention is an apparatus for reproducing sound from original source signals, and comprises a control means, a first speaker, and a second speaker. The control means receives first and second original source signals, and controls magnitudes and phases of the received first and second original source signals so that a sound pressure level in a pre-determined zone is higher than a sound pressure level in zone other than the pre-determined zone, and outputs first and second controlled source signals. The first speaker receives the first controlled source signal and reproduces sound. The second speaker receives the second controlled source signal and reproduces sound. The apparatus according to the present invention can provide the sound environment in which only the person using the sound system enjoys the sound. | 08-12-2010 |
| 20100284544 | SOUND SYSTEM, SOUND REPRODUCING APPARATUS, SOUND REPRODUCING METHOD, MONITOR WITH SPEAKERS, MOBILE PHONE WITH SPEAKERS - An apparatus for reproducing sound from original source signals, has a control device, a first speaker, and a second speaker. The control device receives first and second original source signals, and controls magnitudes and phases of the received first and second original source signals so that a sound pressure level in a pre-determined zone is higher than a sound pressure level in a zone other than the pre-determined zone, and outputs first and second controlled source signals. The first speaker receives the first controlled source signal and reproduces sound. The second speaker receives the second controlled source signal and reproduces sound. The apparatus according provides a sound environment in which only the person using the sound system enjoys the sound. | 11-11-2010 |
Jun Hyuck Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20100303582 | COWL CROSS MEMBER MOUNTING UNIT - The present invention features, in preferred aspects, a cowl cross member mounting unit that includes an adjustment bolt for suitably absorbing a tolerance occurring when a vehicle body panel and a cowl cross member are suitably coupled with each other, and a cap maintaining the coupling between the adjustment bolt and a fixing nut. | 12-02-2010 |
Sang Soon Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20100288818 | BUMP PRINTING APPARATUS - There is provided a bump printing apparatus that can improve the printability of solder bumps printed on a board. The bump printing apparatus may include a printing table onto which a board is mounted; a mask making close contact with the board and printing solder bumps on the board by separating the mask from the board after a printing operation; and mask tables extending from the printing table to edges of the mask and sucking the edges of the mask to bring the edges of the mask into close contact with the board under vacuum. | 11-18-2010 |
Seok Jin Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20100224063 | AMIDIUM-BASED IONIC LIQUIDS FOR CARBON DIOXIDE ABSORPTION - The present invention relates to a carbon dioxide absorbent, an ionic liquid obtained by reacting amide and an organic acid and a method of using the same. The amidium-based ionic liquid of the present invention has excellent CO | 09-09-2010 |
| 20100326277 | PIPERAZINIUM TRIFLUOROACETATE COMPOUND AND CARBON DIOXIDE ABSORBENT USING THE SAME - The present invention provides a novel piperazinium trifluoroacetate compound prepared by reacting piperazine with trifluoroacetic acid and a carbon dioxide absorbent prepared by dissolving the compound in an ionic liquid or organic solvent. According to the present invention, the carbon dioxide absorbent has excellent carbon dioxide absorption capacity and low solvent loss, and the energy consumption required for the carbon dioxide absorption and desorption is significantly reduced. | 12-30-2010 |
Tae Young Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20110317310 | Base structure for device and hard disk drive having the same - There are provided a base structure for a device such as a hard disk drive and a hard disk drive having the same. The base structure includes: a base body including components mounted thereon and made of a non-aluminum material; and a base reinforcing part attached to the base body as an additional piece. More specifically, the base body is provided by press-molding a steel sheet and the base reinforcing part is provided by press-molding a steel sheet or is provided as a reinforcing plate separately attached to an outer surface of the base body, and the base structure further includes a reinforcing part processing member additionally provided in the reinforcing plate. The base structure for a device such as a hard disk drive and the like, in which the rigidity thereof is secured or the weight thereof is reduced by using various base reinforcing parts and reinforcing part processing members while the manufacturing costs of the base structure are reduced. | 12-29-2011 |
Whee Moon Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20120000997 | SEPARATION SYSTEM FOR WASTE FOUNDRY SAND BINDER USING ULTRASONIC WAVES - The present invention provides a separation system for a waste foundry sand binder using ultrasonic waves, which can minimize the number of surface treatment processes by inducing interface separation between a foundry sand and a binder, and which further optimizes the working process and reduces the recycling cost of waste foundry sand. | 01-05-2012 |
Yang Gyu Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20090252782 | Transdermal Preparations Containing Hydrophoic Non-Steroidal Anti-Inflammatory Drugs - Disclosed is a transdermal preparation containing a hydrophobic drug. As a method of continuing the high drug permeation, it is used an unique hydrophilic polymer system in which the drug can be contained in a high concentration under no water environment, a solubility of the hydrophobic drug is decreased as the water is introduced to the patch from the skin, so that the drug is maintained at the saturation concentration even though the drug content is decreased as the drug is permeated to the skin. During the application of the transdermal preparation to the skin, it is possible to continuously permeate the high amount of drug, to maintain the sufficient adhesion during the use and to minimize the skin side effect, because the hydrophilic polymer absorbs the water from the skin. The hydrophilic polymer system can serve the function thereof through the hydrophobic adhesive layer capable of preventing the water quickly absorbed from the skin from being evaporated to the outside of the patch. | 10-08-2009 |
Yoon Hyuck Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20100055393 | MULTILAYER CERAMIC SUBSTRATE - There is provided a multilayer ceramic substrate including a conductive via of a dual-layer structure capable of preventing loss in electrical conductivity and signal. The multilayer ceramic substrate includes: a plurality of dielectric layers; and a circuit pattern part formed on at least a portion of the dielectric layers, the circuit pattern part including at least one conductive via and conductive pattern, wherein the at least one conductive via comprises an outer peripheral portion and an inner peripheral portion, the outer peripheral portion formed along an inner wall of a via hole extending through the dielectric layers and formed of a first conductive material containing a metal, and the inner peripheral portion filled in the outer peripheral portion and formed of a second conductive material having a shrinkage initiation temperature higher than a shrinkage initiation temperature of the first conductive material. | 03-04-2010 |
| 20110011636 | Multilayer wiring board and method of manufacturing the same - There are provided a multilayer wiring board and a method of manufacturing the same. The multilayer wiring board according to an aspect of the invention may include: a main body having a plurality of insulting layers stacked upon each other, including a first layer provided as an inner layer and a second layer provided as an outer layer; a first resistor provided on the first layer; and a second resistor provided on the second layer, connected in parallel with the first resistor, and having a smaller area than the first resistor. The multilayer wiring board obtains a target resistance value using the first and second resistors formed on the first and second layers. The second resistor, formed on the outer layer, can have a smaller area than the first resistor. Accordingly, the usable area of the outer layer is increased to thereby reduce the size of the multilayer wiring board. | 01-20-2011 |
Youngmin Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20110083756 | COMPRESSED GAS SAFETY DISCHARGE SYSTEM - The present invention provides a compressed gas safety discharge system preventing a pressure vessel from breaking and exploding by appropriately and timely operating a pressure relief device, conditions of a fire, such as when a fire occurs around the pressure vessel far from the pressure relief device as well as close to the pressure relief device. | 04-14-2011 |
| 20110132574 | HYDROGEN STORAGE SYSTEM USING HYDROGEN STORAGE MATERIAL - The present invention relates to a hydrogen storage system using a hydrogen storage material and can increase a heat exchanging efficiency by improving a contact frequency to the heat exchanger by vibrating the heat exchanger that is mounted in the hydrogen storage tank using the hydrogen storage material by using a vibrator to induce resonance vibration of the packed storage material powder. | 06-09-2011 |
Young Min Choi, Yongin KR
| Patent application number | Description | Published |
|---|---|---|
| 20100248063 | HYDROGEN SUPPLY SYSTEM FOR FUEL CELL AND METHOD FOR CONTROLLING THE SAME - The present invention provides a method for controlling a hydrogen supply system for a fuel cell, the method comprising: a hydrogen filling step in which high pressure hydrogen is supplied to a high pressure line connecting first to Nth hydrogen tanks to be filled in the first to Nth hydrogen tanks; a hydrogen supply step in which only hydrogen in the first hydrogen tank provided adjacent to a fuel cell stack is supplied to the fuel cell stack during driving of a vehicle; and a hydrogen transfer step in which hydrogen is transferred from the second to Nth hydrogen tanks to the first hydrogen tank during parking or stopping of the vehicle. | 09-30-2010 |