Yu Shin
Yu Shin Kim, Seoul KR
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20130204040 | AN APPARATUS FOR CONTINUOUS SEPARATION OF VALINE AND A METHOD FOR CONTINUOUS SEPARATION OF VALINE USING THE SAME - The present invention relates to an apparatus for continuous separation of valine from the mixture comprising amino acids such as leucine, isoleucine, etc. and a method for continuous separation of valine by using the same, and the present invention can continuously separate valine from the mixture comprising amino acids such as leucine, isoleucine, etc. in a high purity and yield. | 08-08-2013 |
Yu Shin Kim, Hwaseong-Si KR
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20150282196 | ANTENNA SWITCHING METHOD - An antenna switching method of an electronic device is provided. The antenna switching method includes measuring a transmit power variation of a first antenna, monitoring characteristics of received signals of both the first antenna and a second antenna, determining a comparison result by comparing the characteristics of the received signals of both the first antenna and the second antenna when the transmit power variation is greater than or equal to a threshold value, and switching a transmitting antenna based on at least the comparison result. | 10-01-2015 |
Yu Shin Kim, Daejeon KR
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20130342915 | HIGH-REFRACTIVE-INDEX METALMATERIAL - The present invention provides a metamaterial having a high refractive index that cannot be found in natural materials. The high-refractive-index metamaterial includes a dielectric substrate and a conductive layer formed on the dielectric substrate. The conductive layer includes a plurality of unit grids defining a specified gap therebetween. The metamaterial has a refractive index equal to or larger than the refractive index of the substrate in a predetermined frequency range. | 12-26-2013 |
Yu Shin Park, Pohang-City KR
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20090258367 | METHOD OF MAPPING OF mRNA DISTRIBUTION WITH ATOMIC FORCE MICROSCOPY - The present invention relates to a method of mapping of mRNA distribution, comprising the steps of a preparing a probe DNA attached to a apical liner region of the dendron on AFM cantilever where the probe DNA can specifically hybridize a target mRNA and measuring specific adhesive force between the probe DNA and the target mRNA on sectioned tissue at nanometer resolution. | 10-15-2009 |
Yu Shin Ryu, Daejeon-Si KR
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20150102405 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device and a method for manufacturing the same are provided. The semiconductor device includes a well region, a drain region and a source region disposed in the well region, a gate electrode disposed above the well region, a thin gate insulating layer and a thick gate insulating layer disposed under the gate electrode, the thick gate insulating layer being disclosed closer to the drain region than the thin gate insulating layer, and an extended drain junction region disposed below the gate electrode. | 04-16-2015 |
Yu Shin Ryu, Daejeon KR
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20150255595 | LOW-COST SEMICONDUCTOR DEVICE MANUFACTURING METHOD - Provided are a low-cost semiconductor device manufacturing method and a semiconductor device made using the method. The method includes forming multiple body regions in a semiconductor substrate, forming multiple gate insulating layers and multiple gate electrodes in the body region; implementing a blanket ion implantation in an entire surface of the substrate to form a low concentration doping region (LDD region) in the body region without a mask, forming a spacer at a side wall of the gate electrode, and implementing a high concentration ion implantation to form a high concentration source region and a high concentration drain region around the LDD region. According to the examples, devices have favorable electrical characteristics and at the same time, manufacturing costs are reduced. Since, when forming high concentration source region and drain regions, tilt and rotation co-implants are applied, an LDD masking step is potentially omitted. | 09-10-2015 |
Yu-Shin Chang, Nantou City TW
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20150116472 | MEASURING SYSTEM AND MEASURING METHOD FOR ANALYZING KNEE JOINT MOTION TRAJECTORY DURING CYCLING - A measuring system for analyzing a knee joint motion trajectory when a rider is riding a bike (cycling) and a measuring method thereof are disclosed. The measuring system includes a pedal-able device, a light emitting component fixed at a tibial plateau of the rider, an image capturing device, and a knee joint motion trajectory analysis device. When the rider continuously pedals the pedal-able device, the image capturing device captures an image of a central position of the rider's lower limb and a light spot trajectory image of the light emitting component. The motion trajectory analysis device generates an ellipse motion trajectory diagram. After comparing and analyzing a body central line with a trajectory long axis line, a foot force distribution and a shifting data of the knee joint motion trajectory is acquired, and a proper insole is determined. | 04-30-2015 |
Yu-Shin Lin, Taichung City TW
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20120064145 | WOUND DRESSING - The present invention discloses a wound dressing which may be a double-layer wound dressing, comprising a polymer material layer in combination with anti-infective antibiotics or anti-infective Chinese herb medicine at the upper layer of the wound dressing, and a porous carbon material layer capable of loading with skin-associated epithelial cells at the lower layer of the wound dressing. The wound dressing with the antibiotics can block effectively the invasion of bacteria in the external environment, thereby preventing the wound from secondary infection. While covering the wound site, the porous carbon material layer with the epithelial cells can thus provide the healthy epithelial cells and attract the surrounding healthy cells to aggregate for secreting collagen so as to promote the wound healing process. According to the present invention, there is an obviously enhancing effect on wound tissue regeneration, restoration and healing, and there is a grant development potential in clinical applications. | 03-15-2012 |
Yu-Shin Park, Suwon-Si KR
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20150187566 | HARDMASK COMPOSITION, METHOD OF FORMING PATTERNS USING THE HARDMASK COMPOSITION AND SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE INCLUDING THE PATTERNS - A hardmask composition includes a polymer including a moiety represented by one of the following Chemical Formulae 1a to 1c, a monomer represented by the following Chemical Formula 2 and a solvent. | 07-02-2015 |
Yu-Shin Tsai, Tainan City TW
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20140077870 | DIGITALLY CONTROLLED NON-INVERTING BUCK-BOOST DC-DC CONVERTER SYSTEM - A digitally controlled non-inverting buck-boost DC-DC converter system including a non-inverting buck-boost DC-to-DC converter control module and a negative feedback module and applicable for a radio frequency circuit module is revealed. By locking a duty cycle to two specific levels, the non-inverting buck-boost DC-to-DC converter control module only needs a single operation mode to achieve the required effects. Simultaneously, pulse-skipping phenomenon is also avoided. Furthermore, a reference voltage is modified through a reference voltage correction circuit of the negative feedback module to eliminate errors between previous DC output voltage and the reference voltage. Thereby the DC output voltage can remain in a stable state so as to reduce operational defects during the mode transition. | 03-20-2014 |
Yu-Shin Wang, Hsinchu TW
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20150070508 | OUTPUT CIRCUIT AND METHOD OF DETECTING WHETHER LOAD CONNECTED TO CONNECTING PORT AND RELATED VIDEO OUTPUT CIRCUIT - Described in example embodiments herein are techniques for detecting a connection between a load and a connecting port. In accordance with an example embodiment, an output circuit is able to detect a corresponding connecting port includes a voltage output stage, a reference current source and a determination circuit. The voltage output stage is arranged to output a voltage signal to an output end of the output circuit. The reference current source is arranged to selectively provide a first current to the output end. The determination circuit is arranged to generate a determination signal according to whether a second voltage signal is identical to a first voltage signal that is caused by the first current flowing into the output end. The determination signal indicates the load is connected to the connecting port when the second voltage signal is not identical to the first voltage signal. | 03-12-2015 |
Yu-Shin Wang, Taipei City TW
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20140371528 | ENDOSCOPE AND A METHOD FOR CHEMICAL MODIFICATION OF THE MEMBERS THEREOF - An endoscope and a method for chemical modification of the members thereof are provided, on one hand, a transparent isolation film is utilized such that the tissue fluid inside a subject cannot stick to a lens of the endoscope to maintain the optimal image capturing status of the lens of the endoscope without the need to extract the endoscope frequently from the body of the subject, such that not only the time consumed in the examination process may be reduced, but also the uncomfortable feeling of the subject in the examination process may be decreased; on the other hand, a chemical modification method for members of the endoscope is provided to reduce the negative impact on the lens of the endoscope resulted from liquid pollutant or mist, moisture. | 12-18-2014 |