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Dong-Uk
Dong Uk Cho, Goesan-Gun KR
| Patent application number | Description | Published |
|---|---|---|
| 20080312557 | Method and system for measuring urinary flow rate - Disclosed are a method and an apparatus capable of efficiently and precisely measuring a urinary flow rate by using a general purpose pressure sensor with a low price, instead of a conventional expensive weight sensor, even without a conventional funnel. According to the method and the apparatus, water pressure of urine accumulated in a vessel is transferred to an external pressure sensor through a pressure transfer pipe, the received water pressure is converted into electrical signals through the pressure sensor, the electrical signals are amplified through a bridge amplifier, the amplified analog signals into digital signals (water pressure signals), the water pressure signals are converted into volume signals through an interface with an analyzer, and urinary flow rate signals are acquired by differentiating the volume signals, in which the electrical signals are voltage signals corresponding to volume signals. | 12-18-2008 |
Dong Uk Kim, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110190163 | Genome-Wide Construction of Schizosaccharomyces Pombe Heterozygous Deletion Mutants Containing Gene-Specific Barcodes by the Methods of 4-Round Serial or Block PCR, or Total Gene Synthesis Thereof - A method comprising transforming | 08-04-2011 |
Dong Uk Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090077032 | CALM CAPABLE OF SEARCHING AGENT SERVICE THROUGH WEB, AGENT SYSTEM USING THE SAME AND OPERATION METHOD OF AGENT SYSTEM - The present invention discloses a CALM capable of the client's determining the CALM storing a service rapidly and accurately, and searching the service by accessing the corresponding CALM, and service agent's preparing the base environment in which a service agent for providing the service the Web can inform a client of the service agent's service by enabling the client to access a CALM-based directory facilitator through a Web server, and an agent service using the CALM. | 03-19-2009 |
Dong Uk Lim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100090013 | Tire Built in RFID Tag - Disclosed herein is a built-in RFID tire tag. The built-in RFID tire tag includes an antenna and a circuit unit. The antenna is mounted in a tire, and is configured to be operated by resonating with radio waves, which are transmitted from an RFID reader and to have a repetitive corrugated shape. The circuit unit is configured to be operated by being supplied with power using the radio waves. The antenna includes a pair of tag radiators. Each of the tag radiators is divided into a first region and a second region. The corrugation density of the second regions, which are close to the circuit unit, is greater than that of the first regions, which are not close to the circuit unit. The first regions, which depend on rotational motion of the tire, adapt flexibly to bending and torsion of the tire by the difference between the corrugation densities. | 04-15-2010 |
Dong Uk Shin, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090310048 | Array substrate for liquid crystal display device and method of manufacturing the same - A LCD device including a substrate, first and second gate lines along a first direction, first through third data lines along a second direction and crossing the first and second gate lines to define first and second pixel regions, first and second TFTs at a crossing of the second gate line and the first data line and a crossing of the second gate line and the second data line, first and second pixel electrodes in the first and second pixel regions, the first pixel electrode connected to the first TFT and the second pixel electrode connected to the second TFT, and first and second common lines between the first and second gate lines and overlapping the first and second pixel electrodes, and connected to each other under the second data line to cover a part of the second data line between the first and second gate lines. | 12-17-2009 |
| 20090316089 | LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR FABRICATING THE SAME - The present disclosure relates to a liquid crystal display panel and a method for fabricating the same which can enhance adhesive force between a thin film transistor substrate and a color filter substrate. The liquid crystal display panel includes a black matrix formed on an upper substrate, a common electrode formed on the black matrix, a lower substrate having a thin film transistor formed thereon, the lower substrate facing the upper substrate, and a seal pattern portion overlapped with the black matrix and the upper substrate with the common electrode disposed therebetween for bonding the upper substrate and the lower substrate together. | 12-24-2009 |
Dong-Uk Hwang, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110130797 | METHOD AND SYSTEM FOR DETECTING EPILEPTOGENESIS - Neuronal excitation and inhibition of the brain is tracked in the hippocampual CA1 network during a latent period, wherein biomarkers are observed which include a sustained increase in the firing rate of the excitatory postsynaptic field activity, paired with a subsequent decrease in the firing rate of the inhibitory postsynaptic field activity within the CA1 region of the hippocampus; the mean amplitude profiles of both fEPSP and fIPSP field potential activity during the latent period have characteristic shapes; both excitatory and inhibitory CA1 field activity firing rates are observed to follow a circadian rhythm that drifts during epileptogenesis; the circadian rhythms described are in-phase in controls and anti-phase during epileptogenesis; and the fEPSP rate drifts from a circadian rhythm to a greater extent than the fIPSP rate. An additional biomarker is a change in a circadian rhythm of core body temperature. Upon detection of one or more of the biomarkers in a patient with a predisposition to seizure, therapeutic measures including thermal, chemical, or electrical modulation are applied to prevent the occurrence of the seizure, in an open or closed loop process. | 06-02-2011 |
Dong-Uk Kang, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120062824 | DISPLAY APPARATUS HAVING IMPROVED BRIGHTNESS AND COLOR REPRODUCIBILITY - A display apparatus includes a first substrate, a second substrate facing the first substrate, and pixels disposed between the first and second substrates to display an image. Each pixel includes a red sub-pixel for displaying a red color, a green sub-pixel for displaying a green color, a blue sub-pixel for displaying a blue color, a yellow sub-pixel for displaying a yellow color, and a white sub-pixel for displaying a white color. The blue sub-pixel has an area substantially equal to or larger than an area of each of the red, green, yellow, and white sub-pixels. | 03-15-2012 |
Dong-Uk Kang, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110304804 | DISPLAY DEVICE - A display device includes a light emitting unit and a display panel including a first color filter. The light emitting unit includes a light source generating a blue light, and a light-converting part converting the blue light into a white light and emitting the white light to an exterior. The first color filter, through which the white light passes, includes a first coloring agent that absorbs about 95% to about 100% of light having wavelength of about 420 nm to about 470 nm in the white light. Thus, a color reproducibility of the display device may be improved. | 12-15-2011 |
Dong-Uk Kim, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110013929 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME - A developing device includes a housing containing toner having an opening at a side thereof, a developing roller supplying the toner supplied through the opening to a photoconductive drum, and a regulator contacting the outer circumference of the developing roller to regulate the amount of the toner supplied to the photoconductive drum. The housing also includes a lower frame having both side portions and a lower end portion respectively forming both edges and a lower edge of the opening in a lengthwise direction, and an upper frame welded and coupled to the lower frame and including a leading end portion forming an upper edge of the opening and a recess portion recessed from the leading end portion at both end portions of the leading end portion in the lengthwise direction. Both side portions of the lower frame includes a first surface contacting the recess portion to prevent the upper frame from being pushed toward the developing roller when the upper frame is welded and coupled to the lower frame. | 01-20-2011 |
| 20110026967 | PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS HAVING THE SAME - A process cartridge usable with an image forming apparatus includes a developing member, a photosensitive medium to face the developing member, a pair of supporting plates to rotatably support the developing member and the photosensitive medium; a center moving member rotatably disposed on the supporting plate, the center moving member having a first position in which the photosensitive medium contacts the developing member and a second position in which the photosensitive medium is spaced apart from the developing member; and a separation restraining member formed so that when the center moving member locates at the second position, the separation restraining member restrains the center moving member from moving from the second position. | 02-03-2011 |
Dong-Uk Park, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090132843 | CURRENT MODE BUS INTERFACE SYSTEM, METHOD OF PERFORMING A MODE TRANSITION AND MODE CONTROL SIGNAL GENERATOR FOR THE SAME - A current mode bus interface system includes a host interface device configured to transmit a reference current and a clock current, and to transmit a data current during a first transfer mode, and to receive a reverse direction data current and compare the reverse direction data current with the reference current to generate a reverse direction data voltage during a second transfer mode; and a client interface device configured to receive the reference current and the clock current and compare the reference current with the clock current to generate a clock voltage, to receive the data current and compare the data current with the reference current to generate a data voltage during the first transfer mode, and to transmit the reverse direction data current through a conducting wire over which the data current is received during the second transfer mode. | 05-21-2009 |
| 20110292207 | NETWORK SWITCH CONTROL DIGITAL VIDEO RECORDER - A network switch control digital video recorder (DVR) is provided. The network switch control DVR includes a network switch module configured to include a plurality of ports via which data is input to or output from at least one camera, a network storage, an external computer, and a DVR module and to multiplex data input or output via the plurality of ports; and the DVR module configured to control the input or output of data to or from the network switch module by monitoring a state of the input or output of data via the plurality of ports. | 12-01-2011 |
Dong-Uk Park, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080218292 | Low voltage data transmitting circuit and associated methods - A low voltage data transmitting circuit (LVDTC) may be connected to a first transmission line that transmits a first voltage signal to a receiver and a second transmission line that transmits a second voltage signal to the receiver. The LVDTC includes a first resistor coupled to the first transmission line, a second resistor coupled to the second transmission line, and a control unit coupled to the first transmission line and the second transmission line, the control unit being configured to control voltage levels of the first and second voltage signals such that the voltage levels of the first and second voltage signals are higher than a ground voltage level of the receiver, wherein the first and second voltage signals may constitute a differential pair. | 09-11-2008 |
| 20080225029 | Driver for reducing a noise, display device having the driver, and method thereof - A driver may include a plurality of data output units and/or a multi-phase clock generator. The plurality of data output units may be configured to output data based on a plurality of clock signals. The multi-phase clock generator may be configured to receive a master clock signal to generate the plurality of clock signals having different phases in a period of the master clock signal and/or to provide the clock signals to the data output units. A number of the clock signals may correspond to a number of the data output units. | 09-18-2008 |
| 20090015537 | DISPLAY DEVICE TRANSFERRING DATA SIGNAL WITH CLOCK - A display device includes; a panel, a timing controller generating an embedded clock data signal combining image data and a clock signal, and a column driver driving the panel in response to the embedded clock data signal. The data bits within the embedded clock data signal are communicated at one of three voltage levels in a three-level signaling scheme, and the timing controller determines one of the three voltage levels for a current data bit (DIN[n]) within the embedded clock data signal in relation to a voltage level of a previous data bit (DIN[n−1]) within the embedded clock data signal. | 01-15-2009 |
| 20090251184 | DUTY CYCLE CORRECTION CIRCUIT APPARATUS - A duty cycle correction circuit apparatus includes a flip-flop, a feedback unit connected between an input node and an output node of the flip-flop to invert an output signal of the flip-flop and to output the inverted signal as an output signal of the feedback unit, and a selection unit to select and output one of a first clock signal and a second clock signal to the flip-flop in response to the output signal of the feedback unit, wherein the first clock signal has a half-period phase difference with respect to the second clock signal. Using clock signals with a half-period phase difference therebetween and a simple digital circuit, the duty cycle correction circuit can correct a duty ratio to 50:50 regardless of an initial condition. | 10-08-2009 |
Dong-Uk Park, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080204079 | Level shifting circuits for generating output signals having similar duty cycle ratios - A level shifting circuit includes a level shifting unit and an output buffer unit. The level shifting unit generates first and second output signals responsive to first and second input signals. The first and second input signals range between first and second voltage levels, and the first and second input signals are a first differential pair. The first and second output signals range between the first voltage level and a third voltage level greater than the second voltage level, and the first and second output signals are a second differential pair. The output buffer unit inverts the first and second output signals to provide third and fourth output signals, respectively. Duty ratios of the first and second output signals are determined based on delay times of the first and second input signals. | 08-28-2008 |
| 20080224760 | REFERENCE VOLTAGE GENERATOR AND INTEGRATED CIRCUIT INCLUDING A REFERENCE VOLTAGE GENERATOR - A reference voltage generator and an integrated circuit including the reference voltage generator. The reference voltage generator includes a band gap reference circuit and a start-up circuit. The band gap reference circuit provides a reference voltage to a load. The start-up circuit increases the provided reference voltage by providing a boosting current to the load based on a difference between the provided reference voltage and a target reference voltage responsive to a start-up signal, thereby reducing a time in which the provided reference voltage reaches the target reference voltage. Therefore, the reference voltage generator is configured to provide a target reference voltage within a predetermined time. | 09-18-2008 |