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Kwang-Soon
Kwang Soon Choi, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110148821 | Infrared Screen-Type Space Touch Apparatus - Disclosed herein is an infrared screen-type space touch apparatus. The infrared screen-type space touch apparatus includes an infrared LED array provided with infrared LEDs arranged in a line, and configured to emit infrared rays and generate an infrared screen in a space. An infrared camera is installed to allow a lens thereof to face the infrared screen. A space touch sensor module senses a location touched by a user pointing means on the infrared screen from a gray scale image captured by the infrared camera. | 06-23-2011 |
| 20110148822 | Three-Dimensional Space Touch Apparatus Using Multiple Infrared Cameras - Disclosed herein is a 3D space touch apparatus. The 3D space touch apparatus includes a support, an infrared LED array, left and right infrared cameras, and a space touch sensor module. The support supports the infrared LED array and the left and right infrared cameras. The infrared LED array emits infrared rays, which form an infrared screen in a space above the support. The left and right infrared cameras are disposed on the left and right sides of the support so that the lenses thereof can be oriented to the infrared screen. The space touch sensor module calculates the X-, Y- and Z-axis coordinates of a location of the infrared screen, touched by user pointing means, using images captured by the left and right infrared cameras and information about the resolutions and angles of view of the left and right infrared cameras. | 06-23-2011 |
Kwang Soon Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080247340 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN A COMMUNICATION SYSTEM - A method and apparatus for transmitting and receiving data in a Base Station (BS) of a communication system are provided. A controller determines a location of a Mobile Station (MS), and determines a transmission/reception scheme for data transmission and reception to/from the MS according to the location of the MS. A transceiver transmits and receives data to/from the MS using the determined transmission/reception scheme. Preferably, the MS is located in any one of a cell's inner region and a cell's outer region, the cell's inner region has a radius which varies according to interference between adjacent cells, and the cell's outer region is a region defined by excepting the cell's inner region from the entire cell region. | 10-09-2008 |
| 20090059819 | SYSTEM AND METHOD FOR TRANSMITTING/RECEIVING SIGNAL IN A COMMUNICATION SYSTEM - A system and method for transmitting and receiving signals in a communication system are provided, in which a BS communicates with a first MS located within an inner area of a cell during first and second time periods in TDD and communicates with a second MS located within an outer area of the cell during the first time period in FDD, and an RS detects signals transmitted between the BS and the second MS during the first time period and transmits the detected signals simultaneously to the BS and the second MS during the second time period. | 03-05-2009 |
| 20090221238 | TRANSMITTING APPARATUS AND TRANSMITTING METHOD OF BASE STATION, AND RECEIVING APPARATUS AND COMMUNICATION METHOD OF UE IN MOBILE COMMUNICATION SYSTEM - A receiving apparatus of a UE transmits at least one channel information among a plurality of channel information to a transmitting apparatus of a base station according to an adaptive transmission method set for a received signal. In addition, the receiving apparatus transmits channel state information generated on the basis of the plurality of channel information to the transmitting apparatus with a relatively long interval. The transmitting apparatus transmits traffic data to the transmitting apparatus by using the received channel state information and at least one of channel information and one of a plurality of adaptive transmission methods. Accordingly, the amount of channel information transmitted to the transmitting apparatus can be modified in accordance with an adaptive transmission method set for a received signal, thereby minimizing the amount of channel information fed back from the receiving apparatus and increasing system capacity. | 09-03-2009 |
| 20100111022 | FEMTOCELL BASE STATION APPARATUS AND SELF-CONFIGURING METHOD THEREOF - A self-configuring method of a femtocell base station extracts preambles from signals received from adjacent macrocells and femtocells. Transmission power of the femtocell base station is set using the extracted macrocell preambles. In addition, the preambles of the femtocell base station are selected using the correlation values between the macrocell preambles and the pre-stored femtocell preambles. Moreover, the resources for data transmission of the femtocell base station are allocated considering the adjacent macrocells and the femtocells. | 05-06-2010 |
| 20100326319 | WHITE RUST INHIBITING COMPOSITION FOR ALUMINUM PARTS - The present invention provides an aluminum white rust inhibiting composition containing alkali metal metasilicate and alkali metal hydroxide as essential components. The composition described by the present invention can provide an anti-corrosion function to vehicle aluminum parts without a separate surface process, thus reducing the manufacturing cost by reducing the number of processes and improving the durability of the vehicle aluminum parts. | 12-30-2010 |
| 20110170494 | SYNCHRONIZATION METHOD OF FEMTOCELL BASE STATION AND FEMTOCELL BASE STATION USING THE SAME - The exemplary embodiment of the present invention provides a method of synchronizing a femtocell base station securing time synchronization of a femtocell base station by allowing the femtocell base station to transmit a symbol to a terminal belonging to the femtocell by performing the time synchronization with a preamble signal when the femtocell base station receives the preamble signal from the macrocell base station in an orthogonal frequency division multiple access (OFDMA) communication system in which a femtocell is present in a macrocell. | 07-14-2011 |
Kwang Soon Kim, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110059127 | USE OF MUTANT HIV-1 PROTEASE OR SIV PROTEASE AS AN ADJUVANT - The present invention relates to a mutant HIV-1 (Human immunodeficiency virus-1) protease capable of effectively enhancing cell-mediated immune responses to DNA vaccination, and use of a nucleic acid encoding the same as a vaccine adjuvant. The mutant HIV-1 protease according to the present invention has inactivated or attenuated proteolytic activity, while retaining chaperone-like activity. When the mutant HIV-1 protease is used together with a DNA vaccine against the HIV-1 envelope protein or the HPV antigen (E6 or E7), cell-mediated immune responses can be effectively enhanced for the prevention or treatment of AIDS or cervical cancer. | 03-10-2011 |
Kwang Soon Kim, Mokpo-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120106276 | DATA STROBE SIGNAL GENERATION CIRCUIT - A data strobe signal generation circuit includes: an enable signal generation unit configured to decode a test signal and generate an enable signal; an internal clock generation unit configured to generate a rising clock signal and a falling clock signal in response to the test signal; and a data strobe signal output unit configured to selectively buffer first and second powers in response to the rising clock signal and the falling clock signal, and output a data strobe signal. | 05-03-2012 |
Kwang-Soon Ahn, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090203164 | ELECTROLYTE COMPOSITION FOR DYE-SENSITIZED SOLAR CELL, DYE-SENSITIZED SOLAR CELL INCLUDING SAME, AND METHOD OF PREPARING SAME - An electrolyte composition for a dye sensitized solar cell according to one embodiment includes a first polymer or a non-volatile liquid compound having a weight average molecular weight of less than or equal to 500, a second polymer having a weight average molecular weight of more than or equal to 2000, inorganic nano-particles, and a redox derivative. | 08-13-2009 |
| 20100009494 | Dye-Sensitized Solar Cell and Fabrication Method Thereof - Disclosed is a dye-sensitized solar cell with enhanced photoelectric conversion efficiency. The dye-sensitized solar cell includes a first electrode of a light transmission material, a second electrode facing the first electrode, and a dye-absorbed porous layer formed on the first electrode. An electrolyte is injected between the first and the second electrodes. The porous layer contains first and second materials differing from each other in conduction band energy level. | 01-14-2010 |
Kwang-Soon Kim, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20080305818 | Adaptive Transmission Device Using Limited Feedback Information in a Mobile Communication System, and a Method Thereof - The present invention relates to an adaptive transmitting device using limited feedback information in a mobile communication system, and a method thereof. According to an exemplary embodiment of the present invention, when the base station transmits a pilot signal to the terminal, the terminal generates channel information by using the pilot signal, generates additional channel information from the channel information, and transmits the channel information and the additional channel information to the base station. The base station determines band allocation, power allocation, and modulation methods for each use by using received feedback information, and transmits modulated traffic data to the terminal according to the determined methods. | 12-11-2008 |
Kwang-Soon Kim, Daejeon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110059700 | ADAPTIVE TRANSMISSION AND RECEIVING METHOD AND DEVICE IN WIRELESS COMMUNICATION SYSTEM WITH MULTIPLE ANTENNAS - Disclosed is an adaptive transmit and receive method and device in a multiple-antenna wireless communication system. A transmit mode comprises different main transmit modes each of which includes one or both of a sub-transmit mode based on STBC and a sub-transmit mode based on SM. A receiver calculates an STBC performance parameter and a SM performance parameter, and a transmitter uses the parameters to determine a main transmit mode with maximum data rates and select a sub-transmit mode for minimizing power consumption. The transmitter channel-encodes, modulates and antenna-maps input data according to the selected transmit mode, and outputs results to the receiver. The receiver antenna/symbol-demodulates and channel-decodes the received data. | 03-10-2011 |
Kwang-Soon Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100191696 | SYSTEM FOR CUSTOMIZED PREDICTION OF MENSTRUATION PERIOD OR FERTILITY PERIOD AND CALCULATION METHOD THEREFOR - A system for customized prediction of a menstruation period or a fertility period is provided. The system includes a vital information measurer for measuring vital information about a user, a basic menstruation information generator for calculating the first day of menstruation or an ovulation day using the vital information received from the vital information measurer and outputting the first day of menstruation or the ovulation day as basic menstruation information, a menstruation cycle modeler having a menstruation cycle model representing a menstruation cycle as a function with a predetermined period, and a model parameter estimator for estimating and compensating a menstruation cycle parameter of the menstruation cycle model using the basic menstruation information received from the basic menstruation information generator. | 07-29-2010 |