Abstract: A method and apparatus subsampling a plurality of signals from one frame of a pixel array, pixels within the pixel array belonging to one of at least two sets, each set configured to sense values of a same image parameter, includes controlling integration times for first and second signals for each set output from the pixel array, controlling including using a first integration time for the first signal of the set and using a second integration time, different than the first integration time, for the second signal of the set, and calculating a synthesized value for each set using the first and second signals having different integration times.

Abstract: A method for requesting and reporting channel quality information (CQI) in a wireless portable Internet system is disclosed. Timing of a channel quality information request by a base station is determined, existence of an automatic repeat request acknowledgment (ARQ_ACK) message of downlink data is determined on requesting the channel quality information from the subscriber station, the automatic repeat request acknowledgment message and the radio resource for the channel quality report to the subscriber station is allocated, the automatic repeat request acknowledgment message and the channel quality report information is received, and a modulating and coding level of downlink data is determined by extracting the channel quality report information form the automatic repeat request acknowledgment message.

Abstract: A dual-mode comparator may include an object voltage input unit that generates a first current flowing through a first path and a second current flowing through a second path based on a first object voltage and a second object voltage, a current mirror unit that performs a current-mirror operation for the first path and the second path to output a comparison voltage at an output terminal, a bias unit that generates a bias current corresponding to a sum of the first current and the second current, and a mode switching unit that controls the current mirror unit to have a first structure in an auto-zero mode and that controls the current mirror unit to have a second structure in a comparison mode.

Abstract: Provided is an apparatus and method for processing a scene that may prevent overload of a scene caused by transmission of excessive information, by generating geometric information corresponding to meaningful information, as which sensed information may be construed semantically, and by only transmitting the geometric information to the scene, instead of transmitting, to the scene, all of the sensed information with respect to a real world.

Abstract: A method and apparatus for transmitting a training sequence code of a transmitting apparatus with a plurality of transmitting antennas in a communication system are provided. A transmitting apparatus allocates a plurality of time slots for the plurality of transmitting antennas to be divided into at least one frame, and sends a training sequence code with reference power for any one of the transmitting antennas, and sends remaining training sequence codes for remainders of the transmitting antennas with transmission power from zero to the reference power, in any one of the time slots. A receiving apparatus receives a plurality of training sequence codes for a plurality of transmitting antennas through any one of the plurality of receiving antennas from a transmitting apparatus, and selects one of the training sequence codes having the greatest reception power to estimate a channel. This may improve a channel estimation performance in a communication system.

Abstract: A method for fabricating a transistor including a bulb-type recess channel includes forming a bulb-type recess pattern in a substrate, forming a gate insulating layer over the substrate and the bulb-type recess pattern, forming a first gate conductive layer over the gate insulating layer, forming a void movement blocking layer over the first gate conductive layer in the bulb-type recess pattern, and forming a second gate conductive layer over the void movement blocking layer and the first gate conductive layer.

Abstract: A memory device includes a substrate, a plurality of wordlines arranged over the substrate, a plurality of pillars formed over the substrate between the wordlines, a gate electrode surrounding external walls of the pillars to be connected to the wordlines, and an insulation layer for insulating one sidewall of each wordline from the gate electrode.

Abstract: Provided is a technology for preventing noisy data from being displayed before valid data is inputted when power is turned on in a liquid crystal display.

Abstract: A gate structure of a semiconductor device includes an intermediate structure, wherein the intermediate structure includes a titanium layer and a tungsten silicide layer. A method for forming a gate structure of a semiconductor device includes forming a polysilicon-based electrode. An intermediate structure, which includes a titanium layer and a tungsten silicide layer, is formed over the polysilicon-based electrode. A metal electrode is formed over the intermediate structure.

Abstract: The present invention describes an electronic fuze (200) operable to complement a mechanical point impact fuze (101). The electronic fuze (200) includes a voltage generator circuit (210), micro-controller (220), a piezo-electric sensor (262), a firing circuit (280) and a safety lockout circuit (290). When a projectile (50) strikes a target at an optimum angle, the mechanical point impact fuze (101) is activated; when the strike angle is oblique, the mechanical point impact fuze may be ineffective but the piezo-electric sensor (262) is operable to trigger the firing circuit (280). The safety lockout circuit (290) ensures the firing circuit (280) is operative only after a predetermined delay time when an n-channel FET (292) is turned OFF. The micro-controller (220) also generates a TIME-OUT signal, which provides for self-destruction of a projectile that has failed to explode.

Abstract: Provided are an inter-carrier member handover apparatus and method. In the inter-carrier member handover apparatus and method, data is transmitted or received by allocating a plurality of carriers to a single mobile terminal, a carrier aggregation, which includes a plurality of carrier members that process the allocated carriers, is managed, and a handover between the carrier members in the managed carrier aggregation is processed when the handover is required. Therefore, an intra-base station handover can be performed when a mobile terminal and a base station exchange data using a plurality of carrier frequency bands.

Abstract: A caller authentication system that may enable a called party to be provided with identification information of a caller may be provided. The caller authentication system, including: a communication system to transmit, when a call request signal is received from a calling terminal of a caller, network information and a telephone number of the calling terminal to a certificate authority server, and to request identification of the caller, the network information and the telephone number being included in the call request signal, to transmit, when identification information of the caller is received from the certificate authority server in response to the identification request, the identification information to a called terminal of a called party, and to enable the identification information to be displayed on the called terminal.

Abstract: A method for fabricating a semiconductor device includes providing a substrate having a bulb-type recessed region, forming a gate insulating layer over the bulb-type recessed region and the substrate, and forming a gate conductive layer over the gate insulating layer. The gate conductive layer fills the bulb-type recessed region. The gate conductive layer includes two or more conductive layers and a discontinuous interface between the conductive layers.

Abstract: A method of k*k subsampling, where k is an integer greater than one, a full frame readout on a plurality of pixels arranged in rows and columns, each pixel belonging to one of at least two sets, a first set configured to sense a first value of an image parameter and a second set configured to sense a second value of the image parameter, the method including sampling signals of k pixels of at least one set in a first row to output subsampled signals, converting the subsampled signals into digital signals having a lower resolution than the full frame readout, repeating sampling and converting for k rows, and adding digital signals for the first to kth rows within the at least one set.

Abstract: A ramp generator includes a row decoder, a column decoder, a current cell matrix and a current-voltage converter. The row decoder generates row selection signals, and the column decoder generates column selection signals. Each of current cells included in the current cell matrix is turned on to provide a unit current if a corresponding row selection signal and a corresponding column selection signal are activated. Each of the current cells is maintained to be turned on even if the corresponding row selection signal or the corresponding column selection signal is deactivated. The current cell matrix outputs an output current by summing unit currents provided from the current cells that are turned on. The current-voltage converter converts the output current of the current cell matrix into a ramp voltage. Therefore, the ramp generator may have a small size and prevent a glitch.

Abstract: A microwave filter for use with a microwave brazing system having a brazing chamber, a vacuum line, and a pressure gauge located proximate the vacuum line. The microwave filter comprises a baffle plate configured to be mounted in an opening between the brazing chamber and the pressure gauge, and a plurality of hollow pipes configured to substantially prevent the transmission of microwaves from the brazing chamber to the pressure gauge, and further configured to allow gas to flow between the brazing chamber and the vacuum line.

Abstract: Proximity detection apparatus 100 and method is disclosed herein. In a first embodiment, the proximity detection apparatus 100 is for tracking location of subjects tagged with respective transponders. The apparatus 100 comprises a radio frequency (RF) antenna 102 configured to transmit a RF signal for sensing presence of a subject, a sensing circuit 106 configured to detect detuning of the RF antenna 102 and to derive a parameter associated with the RF signal which is representative of the detuning; and a control system 110,112 configured to compare the parameter with a threshold and based on the comparison, determine whether to initiate an inventor check to locate the subjects.

Abstract: In a high speed vertical channel transistor, a pillar structure is formed over a substrate, a gate electrode surrounds an outer wall of a lower portion of the pillar structure; and a word line extends in a direction to partially contact an outer wall of the gate electrode. The word line shifts toward a side of the pillar structure resulting in increased transistor speed.

Abstract: A semiconductor device includes a substrate, a pattern including a conductive layer and a hard mask layer stacked over the substrate, a capping layer surrounding sidewalls of the pattern, and a stress buffer layer disposed between the hard mask layer and the capping layer. The stress buffer layer is configured to inhibit transfer of stress between the hard mask layer and the capping layer during a thermal process so as to inhibit leaning of the capping layer.

Abstract: Provided are an overload control apparatus and method for a machine type communication (MTC) service. The overload control method includes, when an overload state has occurred, including an overload indicator (OI) in a MAC subheader in a random access response to be transmitted to a terminal and transmitting the random access response, before an MTC device wanting to perform a random access procedure transmits a random access preamble to the base station, searching for a random access response transmitted from the base station, when the transmitted random access response is searched for, peeking at the random access response and receiving it, and when it is determined that an OI is included in the random access response, waiting, at the MTC device, for a predetermined delay time and transmitting the random access preamble for performing the random access procedure to the base station.