Abstract: A method of determining a serving sub-cell of a terminal among a plurality of sub-cells by a base station in a wireless communication system is provided. The method includes generating reference signal transmission interval information for each of the sub-cells by configuring a reference signal transmission interval for each of the plurality of sub-cells, and transmitting the reference signal transmission interval information for each of the sub-cells to the corresponding sub-cell, receiving channel status information for at least one sub-cell among the plurality of sub-cells from the terminal, and determining a serving sub-cell of the terminal by using at least one of the reference signal transmission interval information, the channel status information, a reception time of the channel status information, of each of the sub-cells.

Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 60 to 70 wt % of SiO2; 1 to 3.5 wt % of B2O3; 1 to 13 wt % of Al2O3; 8.5 to 14 wt % of MgO; 1 to 3 wt % of CaO; 4 to 7 wt % of SrO; and 0.5 to 7 wt % of BaO, based on the total weight of oxides present therein.

Abstract: Disclosed are a reducer and an electric power steering apparatus having the same. According to the present invention, an input shaft, a driving shaft, and a pinion shaft are coaxially arranged. Thus, a conventional configuration, in which a motor inevitably protrudes, can be improved to prevent the motor from interfering with the other structures. Therefore, a layout configuration in an apparatus can be compactly formed.

Abstract: A vehicle having a lamp includes a multi lamp disposed to radiate a first color light for backward movement or a second color light for a turn movement of a vehicle. A turn lamp is disposed near the multi lamp portion to selectively radiate a second color light for a turning movement. A controller controls the operation of the multi lamp and the turn lamp depending on a turn signal or a reverse signal.

Abstract: A semiconductor device and a method of fabricating the same, the device including a substrate having a transistor formed thereon; a plurality of lower electrodes formed on the substrate; a first supporter and a second supporter on the plurality of lower electrodes; a dielectric film formed on the lower electrode, the first supporter, and the second supporter; and an upper electrode formed on the dielectric film, wherein the first and second supporters are positioned between the lower electrodes, and the first and second supporters include a first material and a second material.

Abstract: A digital photographing apparatus and method of using the digital photographing apparatus that can manually set a white balance gain. The digital photographing apparatus including a light-emitting device configured to emit light of a plurality of colors; a light-emitting device control unit configured to control light emission of the light-emitting device; an imaging device configured to capture light incident to a subject to generate a plurality of image signals; and a gain setting unit configured to set a white balance gain by using the generated image signals.

Abstract: Methods include sequentially forming a first mold film, a first support film, a second mold film, and a second support film on a substrate, forming a contact hole through the second support film, the second mold film, the first support film and the first mold film, forming an electrode in the contact hole, and removing portions of the second support film, the second mold film and the first mold film to leave a portion of the first support film as a first support pattern surrounding the electrode and to leave a portion of the second support film as a second support pattern surrounding the electrode.

Abstract: A semiconductor package comprises a first semiconductor chip, a second semiconductor chip on the first semiconductor chip, a third semiconductor chip on the second semiconductor chip and a fourth semiconductor chip on the third semiconductor chip. A first underfill layer is positioned between the second semiconductor chip and the first semiconductor chip; a second underfill layer is positioned between the third semiconductor chip and the second semiconductor chip, and a third underfill layer is positioned between the fourth semiconductor chip and the third semiconductor chip. In some embodiments, the second underfill layer comprises a material that is different than the first and third underfill layers.

Abstract: A data storage device includes a first memory device configured to store data having a first property, a second memory device configured to store data having a second property, and a controller. The controller selects data stored in the first memory device, and transfers the selected data to the second memory device or stores the selected data in another physical location of the first memory device selectively depending on an update count (UC) of an address at which the selected data is stored.

Abstract: A data storage device includes a first memory device configured to store data having a first property, and a second memory device including a first block configured to store data having a second property and a second block configured to store data transferred from the first memory device.

Abstract: The present invention provides the composition of an alkali-free glass composition containing no alkali metal oxide and the preparation thereof. The alkali-free glass comprising substantially no alkali metal oxide according to the present invention comprises 60 to 70 wt % of SiO2; 1 to 3.5 wt % of B2O3; 1 to 13 wt % of Al2O3; 8.5 to 14 wt % of MgO; 1 to 3 wt % of CaO; 4 to 7 wt % of SrO; and 0.5 to 7 wt % of BaO, based on the total weight of oxides present therein.

Abstract: An organic light emitting diode display device includes: a switching thin film transistor in a pixel region, the switching thin film transistor including a switching semiconductor layer of polycrystalline silicon; a driving thin film transistor connected to the switching thin film transistor, the driving thin film transistor including a driving semiconductor layer of polycrystalline silicon layer; and a light emitting diode connected to the driving thin film transistor, wherein a direction of a channel of the switching thin film transistor is parallel to a first direction, and a direction of a channel of the driving thin film transistor is perpendicular to the first direction.

Abstract: A liquid crystal display device (LCD) is constructed with a light blocking layer positioned on a data line region of a lower substrate defined by pixel regions and data line regions. A data line is positioned on the data line region of the lower substrate to overlap the light blocking layer with a gate insulating layer interposed therebetween. An organic insulating layer is positioned on the data line region of the lower substrate in order to cover the data line. Pixel electrodes are respectively positioned on the pixel regions to be spaced apart from the data line. Capacitors are respectively positioned on the pixel regions, and each of the capacitors has a lower electrode formed of a first transparent conductive material and an upper electrode formed of a second transparent conductive material, and the upper electrode is physically insulated from the data line with the organic insulating layer interposed therebetween.

Abstract: A digital photographing apparatus for performing an Auto Focusing (AF) function and a method for controlling thereof, the method including: measuring vibration degrees of the digital photographing apparatus; determining based on the measured vibration degrees whether a time is right before an AF operation is performed; if the time is right before the AF operation is performed, performing a preceding AF operation of determining a moving direction of a focus lens by moving the focus lens; and if a first shutter release button is pressed, performing a subsequent AF operation of moving the focus lens in the determined moving direction. Accordingly, an AF operation time (from after a user pushes a shutter) may be reduced by decreasing a moving distance of a focus lens and the number of direction changes by recognizing a behaviour pattern of the user through vibration transition measured by a vibration detection sensor.

Abstract: There are provided an apparatus and method for charging and discharging a photovoltaic PCS integrated battery applied to a system that includes a first DC/DC converter 110 connected to a solar cell 10, a DC/AC inverter 120, a DC link unit 130 connected in common to output terminals of the first DC/DC converter 110 and the DC/AC inverter 120, and a second DC/DC converter 140 having a bidirectional DC/DC conversion function connected between the DC rink unit 130 and the battery 30. The present invention calculates the amount of photovoltaic power produced by the solar cell 10 based on voltage and current detected in the voltage/current detector 200, determines one of predetermined control modes according to the amount of photovoltaic power and the connection or not of the battery, and controls the first DC/DC converter 110, the second DC/DC converter, and the DC/AC inverter according to the determined control mode.

Abstract: A load forecasting analysis system for calculating a customer baseline load (CBL). The load forecasting analysis system includes a CBL forecaster for receiving a load profile and providing a CBL forecasting method, a period selector for selecting conditions used to calculate the CBL using the load profile, a CBL processor for calculating a forecasting value by forecasting the CBL using the CBL forecasting method according to the load profile and the conditions, and a CBL determiner for calculating an error value by comparing the load profile with the forecasting value.

Abstract: Methods of forming integrated circuit substrates include forming first and second trenches having unequal widths in a semiconductor substrate and then depositing a first oxide layer at a first temperature into the first and second trenches. The first oxide layer has a thickness sufficient to completely fill the first trench but only partially fill the second trench, which is wider than the first trench. A step is also performed to selectively remove a portion of the first oxide layer from a bottom of the second trench. A second oxide layer is then deposited at a second temperature onto the bottom of the second trench. The second temperature is greater than the first temperature. For example, the first temperature may be in a range from about 300° C. to about 460° C. and the second temperature may be in a range from about 500° C. to about 600° C.

Abstract: A side-illuminating projection lens and a headlight having the same, in which a side-illuminating lamp is implemented with a projection lamp that illuminates to the side of a vehicle by radiating light in the radial direction, wherein sideways-radiated light is projected in the radial direction and is thus smoothly combined with forward-radiated light, thereby improving the driver's vision.

Abstract: A digital photographing apparatus and method of using the digital photographing apparatus that can manually set a white balance gain. The digital photographing apparatus including a light-emitting device configured to emit light of a plurality of colors; a light-emitting device control unit configured to control light emission of the light-emitting device; an imaging device configured to capture light incident to a subject to generate a plurality of image signals; and a gain setting unit configured to set a white balance gain by using the generated image signals.