Ji Tae
Ji Tae Kim, Yogin-Si KR
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20100150115 | WIRELESS USB HOST AND CHANNEL TIME ALLOCATION METHOD - A wireless universal serial bus (WUSB) host is configured to execute WUSB communication with at least one WUSB device. The WUSB host includes a transmitter, a receiver, an analyzer, an adaptive channel time allocation (CTA) setting unit, and a controller. The transmitter is configured to broadcast an initial control packet to the at least one WUSB device, where the control packet includes CTA information generated for the at least one WUSB device. The receiver is configured to receive a data packet from the at least one WUSB device in a packet receiving period indicated by the CTA information included in the control packet. The analyzer is configured to analyze at least one data packet received by the receiver and to determine whether the data packet has been normally received. The adaptive CTA setting unit is configured to adaptively determine, for each of the at least one WUSB device, an optimal packet receiving period in which the analyzer has determined that the data packet has been normally received, and to set the CTA information generated for the at least one WUSB device based on the optimal packet receiving period. The controller configured to generate a subsequent control packet including the CTA information set by the adaptive CTA setting unit | 06-17-2010 |
Ji Tae Kim, Yongin-Si KR
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20110150053 | METHOD OF DETECTING A RADAR SIGNAL, RADAR DETECTION MODULE, AND WIRELESS TRANSCEIVER INCLUDING THE SAME - A method and apparatus for detecting a radar signal is provided. The method includes collecting a plurality of pulses based on a reference time or a reference pulse collection count, classifying the plurality of pulses into groups based on similarity of pulse widths, classifying the groups into a short-pulse type and a long-pulse type and calculate the number of groups in each type, and determining whether a radar signal exists based on a number of groups in each type. | 06-23-2011 |
Ji Tae Kim, Gyeonggi-Do KR
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20120298401 | METHOD FOR FABRICATING A THREE-DIMENSIONAL ULTRAFINE POLYMER CONDUCTING WIRE, OMNIDIRECTIONAL WIRING, AND ULTRAFINE POLYMER CONDUCTING WIRE FABRICATED USING THE METHOD - Disclosed herein is a method for fabricating a three-dimensional ultrafine conducting polymer wire having a high aspect ratio by local chemical polymerization using a micropipette. The fabricating method includes the steps of: (a) disposing a lower end of the micropipette, filled with an aqueous monomer solution corresponding to a conducting polymer, over a surface of a substrate at an alignment point at which the ultrafine conducting polymer wire is to be formed; (b) bringing the lower end of the micropipette into contact with the surface of the substrate at the alignment point; (c) drawing the micropipette away from the surface of the substrate by a predetermined distance to form a meniscus of the aqueous monomer solution between the lower end of the micropipette and the surface of the substrate; and (d) moving the micropipette in a growth direction of the ultrafine conducting polymer wire at a constant speed such that the meniscus is grown into the ultrafine conducting polymer wire having a high aspect ratio by a polymerization reaction of the meniscus with oxygen in the air. | 11-29-2012 |
Ji Tae Kim US
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20140130685 | JUICE EXTRACTION MODULE FOR JUICER - A juice extraction module for a juicer is provided, which includes a container formed with a juice discharge port, a sieve positioned inside of the container, a screw positioned inside of the sieve to extract juice from a material, and a lid coupled to a top end of the container and formed with a input port through which the material is input. The juice extraction module includes a crushing portion formed on a top end of the screw to be narrowed upward, the crushing portion having a crushing blade formed thereon; and a crushing processing portion connected to the input port and formed in a bottom of the lid to be concave for accommodating the crushing portion. | 05-15-2014 |
20150053098 | JUICE EXTRACTION MODULE FOR JUICER - A juice extraction module for a juicer is provided, which includes a container formed with a juice discharge port, a sieve positioned inside of the container, a screw positioned inside of the sieve to extract juice from a material, and a lid coupled to a top end of the container and formed with a input port through which the material is input. The juice extraction module includes a crushing portion formed on a top end of the screw to be narrowed upward, the crushing portion having a crushing blade formed thereon; and a crushing processing portion connected to the input port and formed in a bottom of the lid to be concave for accommodating the crushing portion. | 02-26-2015 |
Ji Tae Kim, Daegu KR
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20140182461 | JUICE EXTRACTION MODULE FOR JUICER - A juice extraction module for a juicer is provided, which includes a container formed with a juice discharge port, a sieve positioned inside of the container, a screw positioned inside of the sieve to extract juice from a material, and a lid coupled to a top end of the container and formed with a input port through which the material is input. The juice extraction module includes a crushing portion formed on a top end of the screw to be narrowed upward, the crushing portion having a crushing blade formed thereon; and a crushing processing portion connected to the input port and formed in a bottom of the lid to be concave for accommodating the crushing portion. | 07-03-2014 |
20140196614 | JUICE EXTRACTION MODULE FOR JUICER - A juice extraction module for a juicer is provided, which includes a container formed with a juice discharge port; a sieve positioned inside of the container; a screw positioned inside of the sieve to extract juice from a material; a lid coupled to a top end of the container and formed with an input portion through which the material is input; and a safety cover rotatably installed to a main input opening of a top end of the input portion to be movable between a first position and a second position. The safety cover includes a first cover portion erected to open the main input opening in the first position and closing the main input opening in the second position; and a second cover portion formed integrally with the first cover portion, the second cover portion moving the safety cover to the second position when the second cover portion is pushed by a downward applied force from the first position, whereby the first cover portion blocks the main input opening. | 07-17-2014 |
Ji Tae Kim, Yongin KR
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20140167712 | METHOD AND APPARATUS FOR CONTROLLING CONVERTER IN FULL CELL VEHICLE - A method and apparatus for controlling a converter of a fuel cell vehicle that uses a power control value generated based on an inverter DC terminal voltage as a reference value, and generates a current reference signal based on the reference value is provided. More specifically, the method and apparatus output a final reference signal that generates a pulse width modulation (PWM) signal by compensating for the current reference signal based on output terminal current of the converter. A peak value is then increased by amplifying a triangular wave signal, and the amplified triangular wave signal and the compensated final reference signal according to the current reference signal change rate are compared. A PWM signal having a predetermined duty ratio is then generated to control the converter. | 06-19-2014 |
20140176081 | BOOST CONTROL METHOD AND SYSTEM FOR BOOST CONVERTER - A boost control method and system for a boost converter by which a stability of parts is secured when a fuel cell vehicle is started up, and the number of parts is reduced by eliminating an additional hardware construction such as a pre-charge relay. The boost control method includes analyzing a battery state before a boost, and determining a normal state and when the battery state is normal, a processor executes a first boost mode via the boost converter to primarily boost up a voltage of a bus terminal. In addition, the method includes analyzing situation data during the primary boost, and determining an abnormal state of the bus terminal and when the bus terminal is normal, the processor executes a second boost mode to increase a voltage of the bus terminal up to a final target value. | 06-26-2014 |
Ji Tae Kim, Seongnam-Si KR
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20120152740 | MICROFLUIDIC SYSTEM - Disclosed is a micro-fluidic system including a lower substrate, an upper substrate formed opposite to the lower substrate and formed with an air injection path, and a micro-fluidic device interposed between the upper and lower substrates, wherein the micro-fluidic chamber includes a fluid chamber filled with a fluid and the fluidic chamber is physically connected to the air injection path. | 06-21-2012 |
Ji Tae Kim, Seoul KR
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20120178179 | DIAGNOSTIC CARTRIDGE AND CONTROL METHOD FOR DIAGNOSTIC CARTRIDGE - Discussed are a diagnostic cartridge and a control method for the diagnostic cartridge. The cartridge includes a sample port through which a sample is injected, a first chamber moving the sample injected from the sample port, a second chamber moving a substrate solution, a first membrane formed at a distal end of the first chamber to function as a valve for preventing other substances from being injected into the first chamber after the sample is completely moved, and a second membrane formed at a distal end of the second chamber to function as a valve for preventing other substances from being injected into the first chamber after the substrate solution is completely moved. | 07-12-2012 |
20130082722 | METHOD OF FORMING NANOPORE AND STRUCTURE FORMED WITH NANOPORE - The present invention relates to a method of forming a nanopore and a structure formed with the nanopore. The present invention relates to a method of forming a nanopore by preparing a first structure and a second structure having a surface on which nucleotides can be attached; attaching one ends of a plurality of oligonucleotides complementary to each other on the surface; binding the first structure and the second structure; and removing some of the bound oligonucleotides. The present invention is effective in that a pore of a desired size can be accurately formed by adjusting the length of the oligonucleotides. | 04-04-2013 |
Ji Tae Shin, Daejeon KR
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20110176643 | APPARATUS AND METHOD FOR RECEIVING LAYERED DATA THROUGH MULTIPLE MULTICAST CHANNEL - Disclosed are an apparatus and a method for receiving layered data transmitted over a multiple multicast channel. The layered data receiving method includes receiving the data including a count number, arranging the received data in an order of reception and storing in a jitter buffer, rearranging the data in an order of the count number and storing in a data buffer. | 07-21-2011 |
Ji-Tae Kim, Yongin-City KR
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20110279750 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device having an improved electrostatic discharge structure includes: a liquid crystal panel on which an image is formed; a light emitting diode (LED) unit for irradiating a backlight to the liquid crystal panel; a chassis in which the liquid crystal panel and the LED unit are installed; a LED circuit board including a LED chip that is installed to electrically contact the chassis and to control the LED unit; and a main circuit board connected to the liquid crystal panel and the LED circuit board. A grounding line is connected to the main circuit board and is formed on the LED circuit board. Accordingly, the static electricity that has flowed from the outside through the chassis 10 may be immediately discharged through the grounding line, and electronic components in the liquid crystal display device may be protected from the static electricity. | 11-17-2011 |
Ji-Tae Kim, Changwon-Si KR
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20140082908 | PROPELLANT DISPOSAL DEVICE FOR A PROPULSION SYSTEM - The present invention relates to a novel type of propellant disposal device for a propulsion system, wherein disposal of the propulsion system is performed through an automated process, and the propellant charged within the propulsion system is collected simultaneously through the same process, to thereby enable the propulsion system to be re-utilized through disposal processes. | 03-27-2014 |
Ji-Tae Song, Gyeonggi-Do KR
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20150063577 | SOUND EFFECTS FOR INPUT PATTERNS - Disclosed herein are a method and device for generating sound effects. Features of an input pattern are detected. A sound that reflects the input pattern is synthesized and played. | 03-05-2015 |