Junsoo
Junsoo Cho, Seoul KR
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20140347200 | QUANTIZER WITH SIGMA-DELTA MODULATOR, ANALOG-TO-DIGITAL CONVERTER INCLUDING THE SAME AND QUANTIZATION METHOD USING THE SAME - The present invention provides a quantizer with a sigma-delta modulator, an analog-to-digital converter including the same and a quantization method using the same capable of obtaining a high signal-to-noise ratio with a relatively small number of comparators. The quantizer, the analog-to-digital converter and the quantization method of the present invention reduces quantization errors and increases noise shaping order. | 11-27-2014 |
Junsoo Han, Seoul KR
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20140116083 | REFRIGERATOR - A refrigerator may include a compressor to compress a refrigerant, a condenser to condense the refrigerant having passed through compressor, a capillary tube to lower a temperature and a pressure of the refrigerant having passed though the condenser, an evaporator to evaporate the refrigerant having passed through the capillary tube, and a heat exchanger coupled to a refrigerant pipe connected to the compressor to cool the refrigerant in the refrigerant pipe. With components so arranged, operational efficiency of the refrigerator may be enhanced, and energy may be saved. | 05-01-2014 |
20150198363 | COOLING APPARATUS - A cooling apparatus is provided in which items to be cooled may be vertically stacked on each other in a state in which the items to be cooled are laid out or laid on their sides. When the items to be cooled are vertically stacked in the cooling apparatus, a problem in that an upper space of the cooling apparatus is not utilized may be solved to efficiently utilize an inside of a refrigerator or a back surface of a door. Also, a problem in that capacity within the refrigerator is reduced when the items to be cooled are horizontally received may be solved. | 07-16-2015 |
Junsoo Kim, Anyang-Si KR
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20160087035 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device may include a semiconductor substrate including an active region defined by a trench, a device isolation layer provided in the trench to surround the active region, a gate electrode extending in a direction crossing the active region, and formed on the active region and the device isolation layer, and a gate insulating layer between the active region and the gate electrode. The active region may have a first conductivity type, and the device isolation layer may include a first silicon oxide layer on an inner surface of the first trench and a different layer, selected from one of first metal oxide layer and a negatively-charged layer, on the first silicon oxide layer. | 03-24-2016 |
Junsoo Lee, Yongin-Si KR
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20120225530 | METHODS OF FABRICATING A SEMICONDUCTOR MEMORY DEVICE - A method of fabricating a semiconductor memory device includes forming a hard mask pattern using a damascene method on a lower mold layer stacked on a substrate and etching the lower mold layer using the hard mask pattern as an etch mask to define a protrusion under the hard mask pattern. A support pattern is formed on a top surface of the etched lower mold layer, the top surface of the etched lower mold layer being located at a lower level than a top surface of the protrusion. A lower electrode supported by the support pattern is formed. | 09-06-2012 |
20120225554 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING BOWING PREVENTION FILM - A method of manufacturing a semiconductor device, the method including sequentially forming a lower material film, a middle material film, and an upper material film on a semiconductor substrate; and forming an opening that vertically penetrates the upper material film, the middle material film, and the lower material film by etching the upper material film, the middle material film, and the lower material film, wherein the middle material film and the upper material film are formed of material films having etch rates lower than an etch rate of the lower material film with respect to an etchant for etching the lower material film. | 09-06-2012 |
Junsoo Park, Seoul KR
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20120208514 | METHOD OF TRANSMITTING AND RECEIVING DATA, DISPLAY DEVICE AND MOBILE TERMINAL USING THE SAME - A method of transmitting and receiving data between a mobile terminal and a display device is provided. The method establishes network connection for communication with the mobile terminal, detects a touch location of the mobile terminal when the mobile terminal touches the display device, transmits and receives data to and from the mobile terminal over the connected network, and processes the transmitted and received data according to the detected touch location of the mobile terminal. | 08-16-2012 |
20120209878 | CONTENT SEARCH METHOD AND DISPLAY DEVICE USING THE SAME - A content search method and a display device using the same are provided. The content search method displays a plurality of objects which includes a first object enabling input of search words, on a screen, and performs search with search words inputted to the first object, within a search range which is determined to correspond to a display location of the first object. | 08-16-2012 |
20120210275 | DISPLAY DEVICE AND METHOD OF CONTROLLING OPERATION THEREOF - A method of controlling an operation of a display device according to a user input and a display device using the same are provided. The method displays a plurality of menu items selectable for an object adjacently to the object when a first point inside the object displayed on a screen is selected, receives selection of a second point outside the object to place at least one of the displayed menu items between the first and second points in a state where the first point has been selected, and executes a menu item, selected from among the menu items according to a location of the second point, for the object. As the location of the second point is moved, the selected menu item is changed. | 08-16-2012 |
20140188485 | CENTRAL CONTROLLER AND METHOD FOR CONTROLLING THE SAME - Disclosed is a central controller, comprising: a microphone; an audio output unit configured to output audible information; a wireless communication unit configured to communicate with an electronic device using wireless signals; an event unit configured to receive event information on an event generated from the electronic device, through the wireless communication unit; and a controller configured to control the audio output unit based on the received event information, such that a guide voice indicating a status of the electronic device is output, wherein once a voice for controlling the electronic device is input to the microphone, the wireless communication unit is controlled such that a control command corresponding to the voice is transmitted to the electronic device. | 07-03-2014 |
20150061841 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - Provided is a mobile terminal including a wireless communication unit that is configured to communicate with an air conditioner, a camera that captures an image of at least one photographic subject, a display unit to which the image that includes at least one graphic object corresponding to the at least one photographic subject, respectively, is output, and a controller that, if the at least one photographic subject is the air conditioner, outputs state information on the air conditioner, which includes operation information relating to a wind that is output from the air conditioner, to the vicinity of the graphic object corresponding to the air conditioner. | 03-05-2015 |