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Sang, KR
Byoung-In Sang, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110207191 | METHOD FOR PRODUCING ALCOHOL USING BIOETHANOL WASTE FERMENTED SOLUTION - Provided is a method for producing alcohol or hydrogen gas comprising culturing alcohol-producing microorganisms in a waste fermented solution generated from the bioethanol production process. Glycerol included in the waste fermented solution generated from the bioethanol production process is converted by the microorganisms to butanol under an anaerobic condition. Since the waste fermented solution generated from the bioethanol production process can be utilized as a source of a biofuel, environmental and energy problems can be solved at once. | 08-25-2011 |
| 20110294176 | METHOD OF EXTRACTING BUTYRIC ACID FROM A FERMENTED LIQUID AND CHEMICALLY CONVERTING BUTYRIC ACID INTO BIOFUEL - Disclosed is a method of converting butyric acid contained in a fermentation broth into biofuel. This chemical conversion method includes separating biohydrogen from gases generated in the course of production of butyric acid through fermentation of carbohydrate, extracting butyric acid from the broth using an insoluble solvent, esterifying butyric acid thus producing butylbutyrate, and hydrogenolyzing all or part of butylbutyrate, thus obtaining butanol. Thereby, biobutanol can be efficiently and economically produced, and butylbutyrate, which has oxidation stability superior to that of conventional biodiesel (fatty acid methyl ester) and is thus regarded as novel biofuel, can be produced together. | 12-01-2011 |
Doo Whan Sang, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100262591 | METHOD FOR INPUTTING COMMAND IN MOBILE TERMINAL AND MOBILE TERMINAL USING THE SAME - The present disclosure is related to a method of inputting a command in a mobile terminal comprising; storing a table including at least one drawing pattern and a command on the each drawing pattern; receiving a user drawing on a touch screen; and determining a drawing pattern matching with the user drawing pattern by comparing the user drawing pattern and the table to execute a command corresponding the determined drawing pattern, and a mobile terminal using the same. | 10-14-2010 |
Jang Kil Sang, Daedeok-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20110005235 | AIR CONDITIONING SYSTEM AND METHOD OF USING SOLAR CELL - An air conditioning system using a solar cell, which uses the electricity effectively by heating the heat devices for designated time and a method for driving the system. The air conditioning system includes a solar cell generating electricity from solar light, a power distribution control part controlling operating voltage of the electricity of the solar cell and distributing to a battery or to the heating element, a control terminal generating a user command signal and an interface part controlling the power distribution control part in response to a command signal from the control terminal. | 01-13-2011 |
Myung Hee Sang, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100049051 | Providing Hospital Information In A Portable Ultrasound System - Embodiments for providing hospital information in a portable ultrasound system are disclosed. The portable ultrasound system includes a position information receiving unit to receive position information of the portable ultrasound system from an external system (e.g., GPS). A storage unit stores a table associating a plurality of diagnostic applications with respective diagnostic departments, and hospital information including hospital location information and diagnostic department information of a plurality of hospitals. A hospital information extracting unit searches the storage unit to find at least one hospital having a diagnostic department corresponding to an executed diagnostic application, and extracts hospital information corresponding to a hospital nearest to the portable ultrasound system among the at least one hospital based on the position information of the portable ultrasound system and the location information of the found hospitals. The portable ultrasound system displays location information on a screen of a display unit based on the extracted hospital information. | 02-25-2010 |
Sang Uk Sang, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120092214 | METHOD OF RECEIVING GNSS SIGNAL AND APPARATUS THEREOF - A method of receiving a global navigation satellite system (GNSS) signal in a GNSS reception apparatus is provided. The method includes the steps of: measuring channel quality for each frequency band; selecting a plurality of reception channels by using the measured channel quality; reconfiguring an operating parameter of the reception apparatus in accordance with the reception channel; and receiving a signal by using the reconfigured operating parameter. | 04-19-2012 |
Wookyu Sang, Joong-Ri KR
| Patent application number | Description | Published |
|---|---|---|
| 20100283777 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal display panel on which a plurality of data lines and a plurality of gate lines are positioned to cross one another and a plurality of liquid crystal cells driven according to a voltage difference between a data voltage and a common voltage are positioned in a matrix format, a side printed circuit board (PCB) connected to the side of the liquid crystal display panel, and a DC to DC converter that is mounted on the side PCB to produce a driving voltage of the liquid crystal display panel. | 11-11-2010 |
Wookyu Sang, Chilgok-Gun KR
| Patent application number | Description | Published |
|---|---|---|
| 20100302493 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed. The liquid crystal display includes a liquid crystal module including a liquid crystal display panel and a backlight unit underlying the liquid crystal display panel and a printed circuit board (PCB) connected to the liquid crystal display panel through one of a tape carrier package (TCP), on which integrated circuits (ICs) are mounted, and a flexible circuit board. An edge of the liquid crystal module has an inclined surface inclined at an angle smaller than 90° from one of a top surface and a bottom surface of the liquid crystal module. The PCB is faced to the inclined surface. | 12-02-2010 |
Wookyu Sang, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110279490 | IMAGE DISPLAY DEVICE - An image display device comprises a liquid crystal display panel, panel driving circuits, a backlight configured to include a plurality of light source blocks, and a controller configured to modulate input data to generate image data synchronized with N multiple frame frequency, control the panel driving circuits such that same image data are displayed every two consecutive frame periods, control the light source blocks to be sequentially turned on during a light source scanning period, and control the light source blocks to be simultaneously turned off during a light source blinking period between neighboring light source scanning periods. | 11-17-2011 |
| 20120038752 | IMAGE DISPLAY DEVICE - An image display device comprises a display panel selectively displaying a 2D image and a 3D image according to a mode selection signal; a first memory enabled in a 2D mode to output a previously stored first compensation value; a second memory enabled in a 3D mode to output a previously stored second compensation value; and a timing controller modulating input digital video data based on the first compensation value to display the 2D image in the 2D mode and modulating input digital video data based on the second compensation value to display the 3D image in the 3D mode. | 02-16-2012 |
Woo-Kyu Sang, Paju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100302494 | Liquid crystal display device - Liquid crystal display device for saving a cost and minimizing spatial and mechanical limitations. The liquid crystal display device includes a liquid crystal display panel for displaying a picture, a plurality of data drive integrated circuits connected between one side of the liquid crystal display panel and a source printed circuit board, and a flexible flat cable connecting user connector formed at one side of the source printed circuit board for receiving a data signal and various control signals from a system. | 12-02-2010 |
| 20100315392 | Liquid crystal display device - A liquid crystal display (LCD) device capable of reducing the number of printed circuit boards (PCBs) and the number of signal transmitters, and thus reducing manufacturing costs, is disclosed. The LCD device includes a liquid crystal panel having a display to display an image, a plurality of data drive integrated circuits (ICs) connected between one-side portion of the liquid crystal panel and a source PCB, to drive data lines arranged on the display of the liquid crystal panel, a light source unit to provide light to the liquid crystal panel, and a unified board formed with a light source driver to drive the light source unit, and a drive circuit to drive the data drive ICs. | 12-16-2010 |
Yong-Hoon Sang, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110207304 | Method of Fabricating Semiconductor Devices - Methods of fabricating a semiconductor device include alternatingly and repeatedly stacking sacrificial layers and first insulating layers on a substrate, forming an opening penetrating the sacrificial layers and the first insulating layers, and forming a spacer on a sidewall of the opening, wherein a bottom surface of the opening is free of the spacer. A semiconductor layer is formed in the opening. Related devices are also disclosed. | 08-25-2011 |
Young Jin Sang, 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 |
| 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 |
| 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 |