Donghee
Donghee Cho, Madison, WI US
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20110027812 | ASSAY FOR ANTIBODIES TO MYCOBACTERIUM PARATUBERCULOSIS - A method of detecting an immune response to a paratuberculosis-specific antigen, comprising incubating a sample from a subject with the paratuberculosis-specific antigen and detecting the presence of an antibody in the sample as an indication of an immune response to the paratuberculosis-specific antigen. The antigen may be obtained from a novel | 02-03-2011 |
Donghee Kim, Seoul KR
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20090325591 | Downlink wireless transmission schemes with inter-cell interference Mitigation - A system and method for inter-cell interference avoidance. A device capable of performing channel estimation is configured to divide a codebook into two sets. A first set of said two sets corresponds to codebook information that will cause an interference in a received signal to be less than a threshold. The device further is configured to send feedback information corresponding to the first or second set, or both. A base station is configured to select a preceding vector or matrix based, in part, on a portion of the feedback information. | 12-31-2009 |
20130271077 | CHARGE APPARATUS AND ELECTRIC VEHICLE INCLUDING THE SAME - A charging apparatus and an electric vehicle including the same are disclosed. The charging apparatus includes a rectifier to rectify input alternating current (AC) power in a charging mode, an interleaved buck-boost converter to convert the rectified power into direct current (DC) power to supply the converted DC power to a battery, the interleaved buck-boost converter including a plurality of buck-boost converters, and a converter controller to control the interleaved buck-boost converter, wherein a first buck-boost converter of the interleaved buck-boost converter includes a first buck switching element connected to the rectifier, a first boost switching element, an inductor connected between the first buck switching element and the first boost switching element, a first diode connected in parallel between the first buck switching element and the inductor, and a second diode connected between the first boost switching element and an output of the interleaved buck-boost converter. | 10-17-2013 |
Donghee Lee, Seoul KR
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20100082886 | VARIABLE SPACE PAGE MAPPING METHOD AND APPARATUS FOR FLASH MEMORY DEVICE - Disclosed is a method and apparatus embodying a flash translation layer (FTL) in a storage device including a flash memory. The FTL may classify a block into a sequential group and a fusion group based on a locality of a write request. The FTL may store data in blocks of the fusion group by using a page mapping scheme, and sequentially store data by using a block mapping scheme. The FTL may improve efficiency of garbage collection operation that is performed by using limited redundant blocks and also may increase efficiency of a non-sequential reference operation. | 04-01-2010 |
20130210488 | IMAGE DISPLAY DEVICE AND METHOD OF CONTROLLING THE SAME - Provided is a method of controlling an image display device. The method includes: confirming whether first and second terminals are connected to the image display device; when the first and second terminals are connected to the image display device, receiving application information of the first terminal and application information of the second terminal; and displaying the received application information of each terminal. | 08-15-2013 |
Donghee Lee, Yuseung-Gu Daejeon KR
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20140072558 | Activin Receptor Type II B Inhibitors Comprising DLK1 Extracellular Water-Soluble Domain - The present invention relates to an activin receptor type II B (ACVR2B) inhibitor which comprises the delta-like 1 homolog (DLK1) extracellular water-soluble domain. More specifically, the present invention relates to an extracellular soluble domain of DLK1; fragments of the extracellular soluble domain of DLK1; mutants of the extracellular soluble domain of DLK1; a composition for suppressing ligand linkage with the ACVR2B receptor, which includes a fragment of the mutants as an active ingredient; and a pharmaceutical composition for prevention and treatment of diseases which comprises the same. The composition of the present invention competitively binds to the ACVR2B receptor and inhibits the binding of an ACVR2B ligand to the ACVR2B receptor, which inhibits protein signalling associated with such ligands, and will be useful for prevention and treatment of diseases associated therewith. | 03-13-2014 |
Donghee Lee, Busan KR
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20090153095 | Driving Circuit for Single-Phase Switched Reluctance Motor and Driving Method Thereof - Disclosed are a driving circuit for a single-phase SRM and a driving method thereof. The driving circuit for the single-phase SRM includes a switched reluctance motor, a voltage source which supplies energy to the switched reluctance motor, and an inverter circuit which is connected to the switched reluctance motor in parallel so as to temporarily store energy of the voltage source, and then supply the energy to the switched reluctance motor. | 06-18-2009 |
20100201329 | SYSTEM AND METHOD FOR DIRECTLY AND INSTANTANEOUSLY CONTROLLING EXCITER OF GENERATOR - A system for directly and instantaneously controlling the exciter of a generator. A voltage error calculator calculates a voltage error of output voltage of the generator which is regulated by an instruction voltage and a time constant. A switching signal generator generates switching signals in response to the voltage error. An exciter controller controls the exciter in response to the switching signals. Thus, the system can induce the maximum response characteristic of a power converter only by setting the time constant of a controller without a complicated design for determining gains of the controller. Further, the system can considerably inhibit overshoot from occurring in a transient response state. | 08-12-2010 |
Donghee Lee, Gyeonggi-Do KR
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20110145490 | DEVICE AND METHOD OF CONTROLLING FLASH MEMORY - Disclosed is a flash memory controlling method and controlling device. The flash memory controlling method including calculating a cost for each of available block recycling schemes based on a multi-block erase function when the multi-block erase function is supported, the multi-block erase function being a function that simultaneously erases data stored in a plurality of blocks of a flash memory and selecting at least one scheme from among the available block recycling schemes based on the calculated cost, and managing at least one block using the at least one method selected from among the available block recycling schemes. | 06-16-2011 |
Donghee Lee, Suwon-Si KR
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20130202592 | Composition for the Anti-Cancer Metastasis Containing DLK1-Fc Fusion Protein as an Effective Ingredient - A recombinant expression vector, comprising extracellular soluble domain genes of DLK1 and IgG antibody Fc domain genes, is constructed, and DLK1-Fc fusion protein is expressed and purified at 293E cell. The invention confirmed the efficacy as a drug for inhibiting cancer metastasis by confirming markedly reduced migration of cancer cells by DLK1-Fc fusion protein and also computing pharmacokinetic parameters. DLK1-Fc fusion protein has relatively higher stability than non-fusion protein, significantly reduces migration of various cancer cell lines, and provides superior cancer metastasis inhibition effect even at small concentration. Accordingly, DLK1-Fc fusion protein can be used efficaciously as an effective ingredient of a composition for inhibiting cancer metastasis. | 08-08-2013 |
Donghee Yoo, Seoul KR
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20080218090 | LIGHT EMITTING DEVICE - A light emitting device is disclosed. The light emitting device includes a substrate, a display unit that is positioned on the substrate and includes a plurality of subpixels, signal lines on the substrate, a pad unit positioned at either edge of the substrate, and a dummy pad unit positioned at both sides of the pad unit outside the pad unit on the signal lines. The signal lines include scan lines, power supply lines, and ground lines which are connected to the plurality of subpixels. The pad unit includes a driver supplying driving signals to the signal lines. The dummy pad unit is connected to the signal lines. | 09-11-2008 |
Donghee Yoon, Pyeongtaek-Si KR
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20140321055 | DIGITAL SIGNAGE - There is disclosed a digital signage including a display panel, a housing having the display panel arranged in one surface, the housing comprising a closed inner space, a cooling unit provided in a predetermined portion of the housing, the cooling unit comprising a hole configured to suck and exhaust external air, a heat pipe comprising one end positioned in the inner space of the housing to be coupled to a back surface of the display and the other end positioned in the cooling unit, with a liquid flowing therein to move heat, and a driving circuit board coupled to a back surface of the heat pipe to control driving of the display panel, such that the digital signage having a slim design can exhaust the heat generated from a display panel and a driving circuit board effectively. | 10-30-2014 |
20140334100 | DIGITAL SIGNAGE - There are disclosed a digital signage including a display panel, a first support panel coupled to a rear surface of the display panel, the first support panel comprising a plurality of first grooves formed in one direction, a second support panel coupled to a rear surface of the first support panel, the second support panel comprising a plurality of second grooves formed in an orthogonal direction with respect to the first grooves, a driving circuit board provided in a rear surface of the second support panel to control driving of the display panel, and a case comprising the display panel arranged in one surface thereof and an inner space where the first support panel, the second support panel and the driving circuit board are mounted, wherein both ends of the first grooves are open toward the inner space of the case to induce air flow in the case, and both ends of the second grooves are in communication with the outside via a hole formed in the case to flow external air there through, such that the support structure of the display panel may be used in exhausting the heat generated in the display panel and the circuit board effectively. | 11-13-2014 |