Young Gon
Young Gon Choi, Yongin-Si KR
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20120106599 | CONSTELLATION ROTATION RELAY SYSTEM AND CONSTELLATION ROTATION RELAY METHOD - Provided is a constellation rotation relay system and constellation rotation relay method which can acquire full diversity gain by performing constellation rotation for a channel matrix in a relay network when configuring a virtual MIMO channel. The constellation rotation system includes a matrix creator for creating a symbol matrix by configuring a symbol transmitted in parallel from a source of a relay network; and a constellation rotation unit constellation rotating the symbol in the symbol matrix by adding a constellation rotation matrix to the created symbol matrix. | 05-03-2012 |
20140185582 | METHOD AND SYSTEM FOR PERFORMING RE-ASSOCIATION DUE TO HANDOVER IN A WLAN MESH NETWORK - A method and system for performing re-association in a WLAN mesh network are provided. A mobile node transmits authentication request information to an old node via a new node along with a mesh re-association request message for re-association of the mesh network. Upon receiving the mesh re-association request message, the old node performs re-association and authentication according to the mesh re-association request message, and transmits a mesh re-association reply message to the mobile node via the new node. | 07-03-2014 |
Young Gon Kim, Busan KR
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20100182096 | Ultra-Wideband Balun and Application Module Thereof - A first transmission line is formed on a first surface of a substrate. A first end of the first transmission line is connected to a transmission line of an unbalanced line. A second end is connected to a first transmission line of a balanced line. A second transmission line extends from a first end of the unbalanced line, alongside the first transmission line and spaced therefrom, and is connected to a second of the transmission lines of the balanced line. A ground plane is formed on a second surface of the substrate, extends from a first end of the balanced line, and is formed along the second transmission line to which the ground plane is connected through one or more vias. A width of a portion of the ground plane adjacent to the unbalanced line is greater than a portion thereof adjacent to the balanced line. | 07-22-2010 |
Young Gon Kim, Gyenggi-Do KR
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20090255157 | Signboard for Vehicle - Provided is a signboard for use in a vehicle, which is installed in the rear portion of the inside of the vehicle to thus deliver a message to a driver or passengers in other vehicles which follow. The vehicle signboard includes a support member having a support plate which is adhered on one side of the inner surface of a rear glass window in the vehicle and a support bar supported by the support plate; a display unit connected to the support member; a motor unit which is fixed to the support member and makes the display unit connected with a rotating member rotate; and a power supply unit which supplies electric power to the motor unit. Accordingly, the vehicle signboard provides an effect of conveying the proper expressions such as thanks and sorry to the drivers and passengers in the other vehicles which follow without obstructing the driver's rear field of view during running. | 10-15-2009 |
Young Gon Kim, Daejeon KR
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20110057038 | ANTENNA, AND RADIO FREQUENCY IDENTIFYING DEVICE AND METHOD - A radio frequency identifying device minimizes a null point area within a radiation pattern by horizontally or vertically vibrating an antenna plate radiating a radio frequency beam by using at least one vibration motor. | 03-10-2011 |
Young Gon Kim, Ulsan KR
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20130180766 | PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a printed circuit board which includes: a solder pad on which a solder ball is mounted; an insulator formed on the solder pad; and a protrusion formed under the insulator to support the solder ball when mounting the solder ball and can stably mount the solder ball. | 07-18-2013 |
Young Gon Kim, Chungcheongnam-Do KR
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20140174810 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a printed circuit board (PCB) and a method of manufacturing the same. The PCB includes a core layer, metal bumps embedded in the core layer, one surface of the metal bumps being opened to the outside, and a solder resist layer including an opening is manufactured by a separating substrate manufacture method. In the PCB, empty space between the bumps is filled with an insulating material instead of solder resist, and thus, a problem in terms of an empty space between bumps is addressed without requiring a new solder resist process. | 06-26-2014 |
Young Gon Kim, Suwon-Si KR
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20140290982 | PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein is a printed circuit board including: an insulating layer having first and second surfaces; a first circuit layer formed on the first surface of the insulating layer and including at least one first circuit pattern; a second circuit layer formed on the first circuit layer and including at least one second circuit pattern; and an insulating film formed in an insulating region of the first and second circuit layers. | 10-02-2014 |
Young Gon Kim, Yeongi KR
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20150282315 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a printed circuit board, which includes: a connection pad consisting of a seed layer formed on an upper surface of an insulating layer and a metal layer formed on an upper surface of the seed layer; a first plating layer formed to surround the connection pad; and a second plating layer formed on an upper surface of the first plating layer except a side surface of the first plating layer, and a method for manufacturing the same. | 10-01-2015 |
Young-Gon Cho, Suwon-Si KR
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20130009932 | IMAGE DISPLAY APPARATUS AND METHOD FOR CONTROLLING THE IMAGE DISPLAY APPARATUS - An image display apparatus includes: an interface unit which receives an image signal; a main controller which performs a control operation for processing the image signal in a normal mode state; a sub-controller which performs a control operation for providing a low power service in a power saving mode state; and a switch unit which connects the interface unit to the main controller in the normal mode state and is switched in the power saving mode state to connect the interface unit to the sub-controller. | 01-10-2013 |
Young-Gon Choi, Suwon-Si KR
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20090041095 | METHOD AND APPARATUS FOR FINE FREQUENCY SYNCHRONIZATION IN WIRELESS BROADBAND (WIBRO) SYSTEM WITHOUT USING GLOBAL POSITIONING SYSTEM (GPS) RECEIVER - Provided is a fine frequency synchronization method of a WiBro system, and particularly, a fine frequency synchronization method which measures a spread degree of a received signal of an adjacent subcarrier using orthogonality of PN sequences and thereby estimates a frequency offset, in a base station or a wireless repeater without using a GPS receiver. The fine frequency synchronization method includes: (a) performing despreading on received adjacent subcarrier sequences, using a PN sequence transmitted from a transmitting party; (b) obtaining ratios of correlative values obtained by the despreading; and (c) estimating a frequency offset on the basis of the ratio of correlative values. Accordingly, fine frequency offset estimation with relatively low complexity is possible without using a GPS receiver in a WiBro environment where interference signals of other base stations or repeaters exist. | 02-12-2009 |
20090041097 | APPARATUS AND METHOD FOR NETWORK-CODING - Provided are a network-coding apparatus and method which can increase a data communication capacity in a communication environment to which an error-correction code (ECC) is applied. The network-coding apparatus includes a received signal processing unit receiving at least two signals, and decoding the at least two received signals; and a transmission signal processing unit receiving the at least two decoded signals from the received signal processing unit, merging the at least two decoded signals, and generating a merged transmission signal. | 02-12-2009 |
Young-Gon Han, Gimhae-Si Gyeongsangnam-Do KR
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20130256468 | DEVICE FOR FIXING HYDRAULIC PIPE OF BOOM SWING TYPE EXCAVATOR - A device for fixing a hydraulic pipe of a boom swing type excavator includes a swing support, which is connected to the front end of an upper swing body so as to swing, a working device, which is rotatably fixed to the swing support, a first hydraulic pipe supporting hole formed in a top plate of the upper swing member so that a hydraulic pipe passes therethrough from the control valve in the upper swing member, and a second hydraulic pipe supporting hole formed in a top plate of the swing support at a position corresponding to the first hydraulic pipe supporting hole, limiting the shaking of the hydraulic pipe in the right and left directions when the working device swings, and guiding displacement in the vertical direction. | 10-03-2013 |
Young-Gon Lee, Gwangju KR
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20150102831 | METHOD OF INSPECTING A SEMICONDUCTOR DEVICE AND PROBING ASSEMBLY FOR USE THEREIN - A probing assembly includes a TDR probe coupling a time-domain reflectometry (TDR) device with a semiconductor device including a transistor therein, the transistor having a gate electrode, a source electrode, and a drain electrode on a substrate, wherein the TDR probe includes a first probe tip connecting the gate electrode to a signal line of the TDR device, and second to fourth probe tips connecting the source electrode, the drain electrode, and a bulk region of the substrate to ground lines of the TDR device, respectively. | 04-16-2015 |
Young-Gon Seo, Seoul KR
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20090112453 | METHOD OF PROVIDING DIRECTION INFORMATION ACCORDING TO REAL-TIME TRAFFIC CONDITIONS - A method, device and recorded medium having recorded the method, for providing directions information applied with real-time traffic condition reports are disclosed. An aspect of the present invention features a method and device that can receive traffic condition reports in real-time and provide directions information applied with the pertinent traffic condition reports. Accordingly, with the present invention, the directions information can be generated by using first real-time traffic condition reports. Then, the path directions applied with the change of traffic condition reports according to the time flow can be acquired and provided to a user. | 04-30-2009 |