Yong-Soon
Yong Soon Jang, Cheongju KR
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20150216048 | PACKAGE SUBSTRATE - A package substrate includes an insulating layer; and circuit patterns formed on the insulating layer and divided into pad areas and pattern areas that have different heights. In one aspect, there can be a non-conductive paste (NCP) interposed between the circuit patterns and pads of a die connected to the circuit patterns to fix the die onto the insulating layer. | 07-30-2015 |
Yong Soon Jang, Gyeonggi-Do KR
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20140153204 | ELECTRONIC COMPONENT EMBEDDED PRINTING CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to an electronic component embedded printed circuit board and a method for manufacturing the same. | 06-05-2014 |
Yong Soon Jung, Guro-Gu KR
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20100291768 | Method for Fabricating a Semiconductor Device - An exposure mask for recess gate includes a transparent substrate and a recess gate pattern. The recess gate pattern is disposed over the transparent substrate. The recess gate pattern includes a first portion having a first line width and a second portion having a second line width smaller than the first line width. In the second portion, elements of the recess gate pattern are separated. | 11-18-2010 |
Yong Soon Kang, Gyeonggi-Do KR
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20110305230 | WiMAX Integrated Network Server - A Worldwide Interoperability for Microwave Access (WiMAX) integrated network server is disclosed. The WiMAX integrated network server is integrally includes an Access Service Network Gateway (ASN-GW), an Authentication Authorization Accounting (AAA) connected to the ASN-GW, and a Home Agent (HA). The ASN-GW follows the WiMAX standard, manages a mobile station connected to a base station, and provides connection paths connected to a network. The AAA authenticates the mobile station to be connected to the network. The HA provides a Mobile IP service to guarantee the mobility of the mobile station. The WiMAX integrated network server includes a separate data processing unit, which makes it possible to rapidly process data. The WiMAX integrated network server can independently manage communication among the mobile stations connected thereto, separately from an external network. The WiMAX integrated network server does not require additional equipment, which reduces the installation space and costs. | 12-15-2011 |
Yong Soon Yoon, Jeonbuk KR
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20140172062 | MEDICAL DEVICE HAVING A COVERING MATERIAL AND AN ELECTRIC STIMULATOR - The present invention provides a medical device having a covering material and an electrical stimulator. The electrical stimulator includes a main body which generates electrical stimulation and a pad which is detachably arranged at a damaged part of a living body and transfers the electrical stimulation generated by the main body to the damaged part. The covering material is disposed on a lower surface of the pad and comes into contact with the damaged part, protecting and treating the damaged part. | 06-19-2014 |
Yong-Soon Choi, Yongin-Si KR
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20110207334 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device includes an improved technique of filling a trench to provide the resulting semiconductor device with better characteristics and higher reliability. The method includes forming a trench in a semiconductor layer, forming a first layer on the semiconductor layer using a silicon source and a nitrogen source to fill the trench, curing the first layer using an oxygen source, and annealing the second layer. The method may also be used to form other types of insulating layers such as an interlayer insulating layer. | 08-25-2011 |
20110281427 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE - Example embodiments herein relate to a method of fabricating a semiconductor device. The method may include forming a liner insulating layer on a surface of a gate pattern to have a first thickness. Subsequently, a gap fill layer may be formed on the liner insulating layer by flowable chemical vapor deposition (FCVD) or spin-on-glass (SOG). The liner insulating layer and the gap fill layer may be recessed such that the liner insulating layer has a second thickness, which is smaller than the first thickness, in the region in which a metal silicide will be formed. Metal silicide may be formed on the plurality of gate patterns to have a relatively uniform thickness using the difference in thickness of the liner insulating layer. | 11-17-2011 |
20120034757 | METHODS OF FABRICATING SEMICONDUCTOR DEVICES HAVING VARIOUS ISOLATION REGIONS - A method of fabricating a semiconductor device includes forming a first trench and a second trench in a semiconductor substrate, forming a first insulator to completely fill the first trench, the first insulator covering a bottom surface and lower sidewalls of the second trench and exposing upper sidewalls of the second trench, and forming a second insulator on the first insulator in the second trench. | 02-09-2012 |
Yong-Soon Choi, Gyeonggi-Do KR
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20080206954 | METHODS OF REDUCING IMPURITY CONCENTRATION IN ISOLATING FILMS IN SEMICONDUCTOR DEVICES - A method of fabricating a semiconductor device includes forming a lower device on a lower semiconductor substrate, and forming an interlayer insulating film on the lower device. An upper semiconductor substrate is formed on the interlayer insulating film such that the interlayer insulating film is between the lower and upper semiconductor substrates. Upper trenches are formed within the upper semiconductor substrate. An upper device isolating film is formed within the upper trenches. The upper device isolating film is irradiated with ultraviolet light having a wavelength configured to break chemical bonds of impurities in the upper device isolating film to reduce an impurity concentration thereof. | 08-28-2008 |
20100167490 | Method of Fabricating Flash Memory Device - Provided are methods of fabricating flash memory devices that may prevent a short circuit from occurring between cell gate lines. Methods of fabricating such flash memory devices may include forming gate lines including a series of multiple cell gate lines and multiple selection gate lines. Each gate line may include a stacked structure of a tunnel insulating layer, a floating gate, a gate insulating layer, and/or a polysilicon layer operable to be a control gate, all formed on a semiconductor substrate. Methods may include forming a first insulating layer that selectively fills gaps between the cell gate lines from the bottom up and between adjacent ones of the cell gate lines and the selection gate lines, and does not fill a space located on outer sides of the selection gate lines that are opposite the plurality of cell gate lines. A spacer may be formed on the outer sides of the selection gate lines that are opposite to the cell gate lines, after forming the first insulating layer. A second insulating layer may be formed in a space where the spacer is formed. | 07-01-2010 |
20110037109 | SEMICONDUCTOR DEVICES INCLUDING LOWER AND UPPER DEVICE ISOLATION PATTERNS - In some embodiments, a semiconductor substrate includes trenches defining active regions. The semiconductor device further includes lower and upper device isolation patterns disposed in the trenches. An intergate insulation pattern and a control gate electrode are disposed on the semiconductor substrate to cross over the active regions. A charge storage electrode is between the control gate electrode and the active regions. A gate insulation pattern is between the charge storage electrode and the active regions, and the intergate insulation pattern directly contacts the upper device isolation pattern between the active regions. | 02-17-2011 |
Yong-Soon Lee, Yongin-City KR
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20150206502 | DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME - A display device includes a display panel including data lines and scan lines coupled, a data driver configured to supply data voltages to the data lines based on digital video data, a scan driver configured to supply scan signals to the scan lines, a timing controller configured to select one of a normal mode and a self-refresh mode based on a panel self-refresh enable signal, where the data and scan drivers are driven by a first frame frequency in the normal mode and by a second frame frequency lower than the first frame frequency in the self-refresh mode, and a power supply source configured to supply driving voltages to the data and scan drivers and the timing controller and to transmits a direct current power voltage to an outside thereof, where a transmission of the direct current power voltage is blocked during a blank period in the self-refresh mode. | 07-23-2015 |
Yong-Soon Lee, Changwon-Si KR
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20130055926 | RECYCLING METHOD OF WASTE SCAGLIOLA - Provided is a method of recycling waste scagliola, which includes a pre-treating step, a pyrolysing step, a resin recycling step, and a filler recycling step. The pre-treating step includes storing the waste scagliola of a dry dust type, drying and storing the waste scagliola of a wet dust type, or pulverizing and storing the waste scagliola of a scrap type. The pyrolysing step includes receiving and heating a recycling raw material stored in the dust or granular type in the pre-treating step, and decomposing the raw material into a resin mixed gas and a filler mixed solid material. The resin recycling step includes receiving the resin mixed gas decomposed in the pyrolysing step, and recycling a resin from which impurities are removed by a purifying process. The filler recycling step includes receiving the filler mixed solid material decomposed in the pyrolysing step, and recycling a filler from which impurities are removed by a firing process. Thereby, the resin and filler are more effectively recycled from the waste scagliola, so that it is possible to prevent environmental pollution caused by disposing the waste scagliola, and to enhance an effect of reducing resource waste according to resource recycling. | 03-07-2013 |
Yong-Soon Lee, Asan-Si KR
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20150206508 | METHOD OF CONTROLLING AN OUTPUT VOLTAGE, OUTPUT VOLTAGE CONTROLLING APPARATUS FOR PERFORMING THE METHOD AND DISPLAY APPARATUS HAVING THE OUTPUT VOLTAGE CONTROLLING APPARATUS - A method of controlling an output voltage of an apparatus is provided. The method includes comparing an input voltage of the apparatus with a reference voltage, activating the output voltage when the input voltage is greater than or equal to the reference voltage, comparing the input voltage with a first low limit voltage or a first high limit voltage, comparing a first elapse time with a reference time when the input voltage is less than or equal to the first low limit voltage, comparing a second elapse time with the reference time when the input voltage is greater than or equal to the first high limit voltage, and deactivating the output voltage when the first elapse time or the second elapse time is longer than or equal to the reference time. | 07-23-2015 |
Yong-Soon Park, Cheongju KR
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20140097687 | THREE-LEVEL PHOTOVOLTAIC INVERTER CONFIGURED FOR ASYMMETRIC CONTROL OF DC-LINK VOLTAGES FOR SEPARATE MPPT DRIVING - A three-level inverter having two direct current (DC)-links for converting DC voltages generated in a plurality of photovoltaic (PV) modules into alternating current (AC) voltages, wherein one end of a first DC-link of the two DC-links is connected to a first potential point at which a first potential is generated in the plurality of PV modules, and one end of a second DC-link of the two DC-links is connected to a second potential point at which a second potential that is lower than the first potential is generated in the plurality of PV modules, and both the other end of the first DC-link and the other end of the second DC-link are connected to a third potential point at which a third potential having a medium level between the first potential and the second potential is generated in the plurality of PV modules. | 04-10-2014 |
Yong-Soon Park, Gangneung-Si KR
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20100208637 | METHOD OF TRANSMITTING/RECEIVING DATA FOR WIRELESS SENSOR NETWORK AND SENSOR NODE - A method of transmitting and receiving data for a wireless sensor network system is disclosed. Transmission and reception intervals for a small amount of data and for a large amount of data are set. A sensor node checks data requested to be transmitted. If the data is a small amount of data, the sensor node transmits the data to a higher or lower communication node during the transmission interval for a small amount of data. If the data is a large amount of data, the sensor node divides the large amount of data and then transmitting resulting data to the higher or lower communication node during the transmission interval for a large amount of data. The sensor node receives the small amount of data during the reception interval for a small amount of data and the large amount of data during the reception interval for a large amount of data. | 08-19-2010 |
20110069611 | WIRELESS SENSOR NETWORK - Provided is a wireless sensor network including: a plurality of sensor nodes connected linearly; a sink node connected to the uppermost node among the sensor nodes; a control server; a gateway connected between the sink node and the control server to transmit and receive data; and a plurality of relay gateways. In the case where the plurality of the sensor nodes are divided into a predetermined number of subgroups, the sensor nodes located at the highest levels in the divided subgroups and which are connected to the relay gateways are designated as relay nodes. In the case where an amount of data stored in the relay node exceeds a predetermined threshold value, the relay node transmits the stored data through the connected relay gateway to the control server. Accordingly, in the case where the data of the sensor nodes are increased, it is possible to minimize a problem in that the increased data are lost during transmission. | 03-24-2011 |
20110131010 | LAP TIME MEASUREMENT SYSTEM - Disclosed herein is a lap time measurement system. The lap time measurement system includes a management server and sensor nodes deployed at respective measurement points. Each of the sensor nodes includes a Global Positioning System (GPS) reception unit, a sensor unit for detecting whether a moving object has passed through a corresponding measurement point, a communication unit for transmitting and receiving data to and from the management server, and a control unit for updating an internal timer based on the time information, determining time data of the internal timer to be passage time data, and transmitting the determined passage time data. The management server receives the passage time data from the respective sensor nodes, calculates times at which the moving object has passed through the measurement points and lap times for respective measurement intervals based on the received passage time data, and provides the calculated times and calculated lap times. | 06-02-2011 |