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Jong-Tae
Jong Tae Chung, Seongnam-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080285764 | Method for Automatically Controling Volume Level for Calculating Mos - The present invention relates to a method of automatically controlling the volume level of communication speech for Mean Opinion Score (MOS) measurement, which, before evaluating the quality of communication speech using a MOS measurement method, automatically controls the volume level of actual communication speech to a predetermined optimal level, thus improving the reliability of MOS values. | 11-20-2008 |
Jong Tae Kim, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110152106 | CST1, DCC1, IFITM1 OR MELK AS MARKERS FOR DIAGNOSING STOMACH CANCER - The present invention relates to a biomarker for gastric cancer, CST1 (cysteine proteinase inhibitor, type 2 family), DCC1 (Defective in sister chromatid cohesion homolog 1), IFITM1 (interferon induced transmembrane protein 1) or MELK (maternal embryonic leucine zipper kinase). More particularly, the present invention relates to a diagnostic composition for gastric cancer comprising an agent measuring the expression level of CST1, DCC1, IFITM1 or MELK, a kit comprising the composition, a method for detecting the marker, and a method for screening a therapeutic agent for gastric cancer using the marker. | 06-23-2011 |
Jong Tae Kim, Kwachun-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120008985 | Driving device usable with image forming apparatus and image forming apparatus having the same - A driving device includes a motor, and first and second gears having gear teeth engaged with each other. At least one of the first gear and the second gear includes a crowning portion formed at a tooth surface of each of the gear teeth such that the center of the tooth surface is more convex than both ends of the tooth surface in a tooth width direction. A height of the crowning portion is determined to effectively compensate for misalignment between the first gear and the second gear. | 01-12-2012 |
Jong Tae Park, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110146063 | METHOD OF MANUFACTURING GROUND-BURIAL TYPE SOLID INSULATED TRANSFORMER - A manufacturing method of ground-buried solid type insulation transformer is disclosed. According to the transformer manufactured by the method, electric shock to be given to human and animal that make contact with outer case due to electric field produced from winding wire within solid type insulation transformer, can be avoided, and even in case it is buried underground and it is used underwater for a long time, corrosion thereof can be avoided. The manufacturing method of ground-buried solid type insulation transformer comprises 9 processes in total. | 06-23-2011 |
| 20110228273 | TESTING APPARATUS FOR TESTING LIGHT EMITTING DIODE LAMP AND METHOD FOR OPERATING THE SAME - Disclosed is a method for operating a test apparatus for an LED lamp. The method includes: forming a self-holding circuit by switching on a first switching means such that an up and down shifter provided in the test apparatus for the LED lamp moves down; moving down and stopping the up and down shifter from a determined initial position to a measurement position; measuring the quality of the LED lamp equipped with the test apparatus for the LED lamp; releasing the self-holding circuit by switching on the second switching means such that the up and down shifter moves up; and moving up and down shifter from the measurement position to the determined initial position. | 09-22-2011 |
| 20110231130 | TESTING APPARATUS AND METHOD FOR TESTING LIGHT EMITTING DIODE LAMP - Disclosed is an apparatus for testing an LED lamp which includes: a secured seat on which the LED lamp is seated; an up and down shifter which, when the LED lamp is seated on the secured seat, shifts from an initial position spaced upward from the LED lamp to a measurement position in which the up and down shifter contacts with a socket of the LED lamp, and which supplies electric power to the LED lamp when the up and down shifter is placed in the measurement position, and a sensor sensing that the up and down shifter is placed in the measurement position; and a quality determining means determining a quality of the LED lamp based on light emitted from the LED lamp, and comprising an illuminometer or a luminance meter. | 09-22-2011 |
Jong Tae Yoon, Uiwang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110160400 | Phosphoric and Acrylic Copolymer Resin Having Excellent Transparency and Flame Retardancy and Resin Composition Including the Same - The present invention provides a phosphoric and acrylic copolymer resin that can have good transparency, scratch resistance and flame retardancy and a composition including the same. The phosphoric and acrylic copolymer resin includes repeat units of (A-1) at least one vinyl monomer and (A-2) at least one phosphoric monomer. | 06-30-2011 |
Jong-Tae Hwang, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100019809 | Switch Controller, Switch Control Method, And Converter Using The Same - Disclosed are a switch controller, a switch control method, and a converter based thereon. The switch controller generates an input sensing voltage corresponding to the input voltage of the converter, and compares the input sensing voltage with a predetermined first reference value. The switch controller generates a zero cross detection signal with a first level or a second level depending upon the comparison result, and generates a reference clock signal varying in frequency in accordance with one cycle of the zero cross detection signal. The switch controller generates digital signals by using the reference clock signal and the zero cross detection signal. The digital signals synchronize with the zero cross detection signal, and increase in accordance with the reference clock signal during a half of one cycle of the zero cross detection signal, while decreasing in accordance with the reference clock signal during the other half cycle of the zero cross detection signal. The switch controller generates a reference signal with a voltage level corresponding to the digital signal. | 01-28-2010 |
| 20100109615 | Power Factor Correction Circuit And Method Of Driving The Same - The present invention relates to a power factor correction circuit and a method of driving the power factor correction circuit. The power factor correction circuit according to the present invention includes a power transfer element configured to receive an input voltage, an input current corresponding to the input voltage flowing through the power transfer element, and a switch connected to the power transfer element and configured to control an output voltage generated by the current flowing through the power transfer element. The power factor correction circuit is configured to detect a zero voltage edge timing of the input voltage by detecting the input voltage, generate a reference clock signal having a frequency that varies according to the detected edge timing, generate a reference signal using the reference clock signal, generate an error amplification signal based on a difference between the output voltage and a predetermined error reference signal, generate the amplification reference signal by multiplying the reference signal by the error amplification signal, and control a switching operation of the switch using the amplification reference signal and a detection signal corresponding to a current flowing through the switch. | 05-06-2010 |
Jong-Tae Hwang, Bucheon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080272707 | Lamp ballast circuit - In one embodiment, a power switch driving circuit is provided for a fluorescent lamp ballast. The circuit includes a first power switch driven by a first driver. A controller has a first output terminal for outputting a control signal for controlling the first driver. The first driver includes a first capacitor having a first terminal electrically connected to a control electrode of the first power switch and a second terminal electrically connected to the first output terminal. | 11-06-2008 |
Jong-Tae Kwak, Ichon-Shi KR
| Patent application number | Description | Published |
|---|---|---|
| 20080211555 | Delay locked loop in semiconductor memory device - A delayed lock loop for preventing a stuck fail in a dead-zone includes a clock buffering block for generating a first and a second internal clock signals; a phase comparison block for delaying a feedback signal by a first predetermined value and for respectively comparing a phase of a delayed feedback signal and a phase of the feedback signal with a phase of the external clock signal; a clock selecting block for selecting one of the first and second internal clock signals based on one comparison result to thereby generate a selected internal clock signal; a stuck checking block for determining a delay value based on the other comparison result; a delay line block for delaying the selected internal clock signal by the delay value; and an output buffer for buffering an outputted signal from the delay line block to thereby generating a DLL clock signal. | 09-04-2008 |
Jong-Tae Lee, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080317456 | System and method for inputting position information in captured image - A system and method for connecting a global positioning system (GPS) device with a digital image processing device and inputting position information into an image file captured by the digital image processing device. A system and method for inputting position information into a captured image employ a digital image processing device which generates an image file by capturing an image, and stores the image file, a GPS device which receives position information from a GPS satellite at regular time intervals; when the digital image processing device is connected with the GPS device, a GPS information storage unit which receives position information from the GPS device and stores the position information, and a GPS information input control unit which inputs position information excluding a timestamp, into an image file. | 12-25-2008 |
| 20080320174 | Data communication system and method - A method and system for performing serial data communication between a main device and an external module connected to the main device. The data communication system and method include a main device, and an external module connected to the main device and communicating data with the main device. The external module transmits its identification information to the main device before the external module and the main device communicate the data between each other, and the main device receives the identification information from the external module, confirms its connection to the external module, and transmits an identification information confirmation signal to the external module. | 12-25-2008 |
Jong-Tae Lim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080298461 | VIDEO SIGNAL PROCESSING APPARATUS, DISPLAY APPARATUS AND VIDEO SIGNAL PROCESSING METHOD - A video signal processing apparatus and method and a display apparatus are provided. The video signal processing apparatus includes: an input unit through which a video signal is input; a signal processing unit which processes the video signal input through the input unit, wherein signal processing unit encodes the video signal if a transmission distance from the transmitting unit to the display apparatus is greater than a reference distance; and a transmitting unit which transmits the video signal processed by the signal processing unit to a display apparatus using wireless communication. | 12-04-2008 |
| 20090203226 | NEUTRAL BEAM-ASSISTED ATOMIC LAYER CHEMICAL VAPOR DEPOSITION APPARATUS AND METHOD OF PROCESSING SUBSTRATE USING THE SAME - A neutral beam-assisted atomic layer chemical vapor deposition (ALCVD) apparatus is provided for uniformly depositing an oxide layer filling a planarization layer or a trench to increase uniformity and density of the oxide layer using neutral beams generated by a neutral beam generator without a seam or void occurring in an atomic layer deposition (ALD) or ALD-like chemical vapor deposition (CVD) process, thereby solving problems on the void or seam and low density occurring when a high-density planarization layer or a shallow trench having a width of 65 nm or less is formed, and improving a next generation oxide layer isolation process. The neutral beam-assisted ALCVD apparatus includes: an ALCVD apparatus, which deposits an oxide layer in order to form a pattern in a semiconductor substrate; and a neutral beam generator, which converts ion beams to neutral beams in order to remove a seam or void in the oxide layer deposited between the patterns, and applies the neutral beams to the oxide layer deposited to form the pattern. | 08-13-2009 |
| 20090298435 | TRANSMISSION APPARATUS, RECEPTION APPARATUS, TRANSMISSION SYSTEM WHICH COMBINES THESE, AND TRANSMISSION AND RECEPTION METHOD THEREOF - A transmission apparatus, a reception apparatus, a transmission system which combines these, and a transmission and reception method thereof are provided. The transmission apparatus includes a first transmission unit which transmits data via a channel in a first band, a second transmission unit which transmits data via a channel in a second band, and a transmission control unit which controls the first transmission unit to stop transmitting the data via the channel in the first band if interference is sensed in the channel in the first band. Accordingly, data can be provided without data interruption in a wireless environment where there is interference. | 12-03-2009 |