Youn-Jae
Youn-Jae Kim, Suwon-Si KR
Patent application number | Description | Published |
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20110085197 | IMAGE FORMING APPARATUS AND NETWORK CONNECTION METHOD THEREOF - An image forming apparatus includes a communication interface unit to communicate with a network using a physical layer protocol (PHY), a first control unit that includes a first Media Access Controller (MAC) to perform Media Access Control for the PHY when the image forming apparatus operates in a normal mode, and to control the image forming apparatus, a second control unit that includes a second Media Access Controller (MAC) to perform Media Access Control for the PHY when the image forming apparatus operates in a power saving mode, and a switching unit to switch a data path between the PHY, the first MAC, and the second MAC according to the operation mode of the image forming apparatus. | 04-14-2011 |
Youn-Jae Kim, Suwon KR
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20130135655 | IMAGE FORMING APPARATUS, SIGNAL OUTPUTTING APPARATUS, AND SIGNAL OUTPUTTING METHOD - An image forming apparatus includes a function unit to perform one or more functions of the image forming apparatus; and a control unit to control the function unit to perform the functions of the image forming apparatus, wherein the control unit includes: a first signal generator to generate a first signal comprising a control signal to control the function unit; a second signal generator to generate a second signal comprising a pulse signal with a predetermined high frequency; a synthesizer to generate a third signal by synthesizing the first signal and the second signal during an edge period of the first signal; and an outputter to output the third signal. | 05-30-2013 |
Youn-Jae Kim, Yongin-Si KR
Patent application number | Description | Published |
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20150023684 | IMAGE FORMING APPARATUS AND CHIP - An image forming apparatus includes a board which controls an image forming job processor and an image former which performs an image forming job according to a control by the board. The board may include a plurality of power connectors for providing power, a plurality of first signal connectors continuously disposed such that they are spaced apart by a first distance in an exterior angle of the power connectors, a plurality of second signal connectors disposed such that each of them is spaced apart from one another by two or more times the first distance in an exterior angle of the first signal connectors, and a chip including a plurality of third signal connectors continuously disposed such that they are spaced apart by the first distance in an exterior angle of the second signal connectors. | 01-22-2015 |
Youn-Jae Lee, Seoul KR
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20080249382 | BLOOD PRESSURE MONITORING APPARATUS AND METHOD - The blood pressure monitoring apparatus and method are disclosed that can monitor a blood pressure of a subject using an electrocardiogram signal, a pulse wave signal and a body characteristic information of the subject, wherein the electrocardiogram signal and the pulse wave signal of the subject are monitored to remove a noise signal generated from monitoring of the pulse wave signal, allowing monitoring a precise blood pressure of the subject, and calculating the pulse wave analysis information using the monitored pulse wave signal, and using the electrocardiogram signal and the pulse wave signal to calculate a pulse transit time (PPT), and plugging a calculated pulse wave propagation time, pulse wave analysis information and body characteristic information of the subject into a predetermined regression equation to monitor the blood pressure. | 10-09-2008 |
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 |
20120178966 | METHODS FOR PRODUCTION OF L-METHIONINE AND RELATED PRODUCTS - A method comprising: (a) enzymatically processing an O-acetylhomoserine (OAHS) fermentation liquor to produce L-methionine and an acetate source; (b) separating at least a portion of said L-methionine from at least a fraction of said acetate source to form separated L-methionine and a residual liquor comprising an acetate-source; and (c) recovering at least a portion of said acetate source from said residual liquor as recovered acetate. | 07-12-2012 |