Abstract: A semiconductor memory apparatus includes a memory cell unit and an internal voltage stabilization apparatus. The memory cell unit includes a row decoder, a column decoder, and a memory cell array. The internal voltage stabilization apparatus includes an operation termination determination unit configured to determine whether an operation of the semiconductor memory apparatus is terminated on the basis of an external input voltage and output an operation termination command, a termination voltage generation unit configured to generate a termination voltage having a preset voltage value on the basis of a determination result of operation termination by the operation termination determination unit, and a switch unit. The switch unit includes a plurality of switches that are turned in response to the operation termination command, and supplies the termination voltage, input from the termination voltage generation unit, to a plurality of internal nodes of the memory cell array.

Abstract: A method for characterising the environment of a robot, the robot having a flexible arm having a plurality of joints, a datum carried by the arm, a plurality of drivers arranged to drive the joints to move and a plurality of position sensors for sensing the position of each of the joints, the method comprising: contacting the datum carried by the arm with a first datum on a second robot in the environment of the first robot, wherein the second robot has a flexible arm having a plurality of joints, and a plurality of drivers arranged to drive those joints to move; calculating in dependence on the outputs of the position sensors a distance between a reference location defined in a frame of reference local to the robot and the first datum; and controlling the drivers to reconfigure the first arm in dependence on at least the calculated distance.

Abstract: A system for estimating a receiver position with high integrity can include a remote server comprising: a reference station observation monitor configured to: receive a set of reference station observations associated with a set of reference stations, detect a predetermined event, and mitigate an effect of the predetermined event; a modeling engine configured to generate corrections; a reliability engine configured to validate the corrections; and a positioning engine comprising: an observation monitor configured to: receive a set of satellite observations from a set of global navigation satellites corresponding to at least one satellite constellation; detect a predetermined event; and mitigate an effect of the predetermined event; a carrier phase determination module configured to determine a carrier phase ambiguity of the set of satellite observations; and a position filter configured to estimate a position of the receiver.

Abstract: The present disclosure relates generally to systems, methods and tools for coordinating the activities of a contractor and a user during a setup process of a building control system. In some instances, a contractor may install a building device and then partially configure the building device. The contractor may then send an invite, such as an electronic invite, to a customer that invites the customer to complete the configuration of the installed building device.

Abstract: Interference cancellation in a receiver can be used to improve bandwidth efficiency. The transmission of bursts from different terminals scheduled at separate time intervals can overlap partially such that time used for information transmission is optimized. For example, a receiver includes a signal processor including instructions executable to select first data including a first burst and a successive second burst from a transmission. The signal processor demodulates and decodes information from the first burst. The signal processor further generates a remodulated first burst based on recoded and remodulated information and generates second data by subtracting the remodulated first burst from the first data. The signal processor synchronizes with a stored symbol pattern in the second burst; and demodulates and decodes the information from the second burst. With such arrangement, the performance of each link is not affected by the partially overlapping burst.

Abstract: A semiconductor device includes an information signal generation circuit configured to store the register information depending on an input control signal generated based on the mode register read command, and output the stored register information depending on an output control signal generated based on the mode register read command.

Abstract: In various implementations, string inverter circuit configurations are provided that allow for increased device lifetimes. In one implementation, for example, an inverter includes a pair of inverter input terminals. A ground-balancing converter module is coupled between the pair of inverter input terminals and ground. The ground is disposed between each of the pair of inverter input terminals. A plurality of converter modules is coupled to an output of the ground-balancing converter module, each of the plurality of converter modules providing an output ac phase of the inverter. In another implementation, a method of controlling an inverter is provided. The method includes controlling a voltage level of each terminal of the pair of inverter input terminals to have equal magnitudes and opposite polarities with respect to a ground voltage.

Abstract: A GPS correction data may be provided to user devices through one of a unicast mode and a broadcast mode using a mobile communication network. For transmitting the GPS correction data to a user device through a mobile communication network, the apparatus may include a receiver configured to receive a GPS correction data and store in a memory, at least one processor configured to decide a transmission mode from a unicast mode and a broadcast mode for transmitting the GPS correction data to a user device, and a transmitter configured to transmit the GPS correction data to the user device using the decided transmission mode through the mobile communication network.

Abstract: An electronically scanned antenna array (ESA) includes a first band including first antennas and a second band including second antennas. Each first antenna operates over a first frequency bandwidth from a first frequency to a second frequency. At least two adjacent first antennas are spaced from one another by a first value of a wavelength scale parameter that corresponds to the second frequency. Each second antenna operates over a second frequency bandwidth from the first frequency to a third frequency greater than the first and less than the second frequency. At least two adjacent second antennas are spaced from one another by a second value of the wavelength scale parameter that corresponds to the third frequency. A second subset of the plurality of second antennas is adjacent to a first subset of the plurality of first antennas and spaced from the first subset based on the wavelength scale parameter.

Abstract: According to one embodiment, a semiconductor memory device includes: planes each including a memory cell array including memory cells; a comparator configured to, when suspending a write operation and executing a read operation, compare a first plane address corresponding to the write operation with a second plane address corresponding to the read operation; and a controller configured to suspend the write operation and execute the read operation. The controller is configured to, based on an output signal from the comparator, execute the first read operation when the first and second plane addresses match, and execute the second read operation when the first and second plane addresses differ.

Abstract: An AC/DC power converter includes an input port configured to receive an AC power signal, a first transformer coupled to the input port, the first transformer comprising first and second primary windings and at least a first secondary winding, and a second transformer coupled to the input port, the second transformer comprising third and fourth primary windings and at least a second secondary winding. The first primary winding of the first transformer is coupled in series with the third primary winding of the second transformer, the second primary winding of the first transformer is coupled in series with the fourth primary winding of the second transformer, and the first secondary winding and the second secondary winding are coupled in parallel.

Abstract: A radar device includes: a case having an opening at the front in a forward direction, which is a transmission direction of electromagnetic waves; a circuit board placed in the case, the circuit board having first and second circuit board parts, one component side of the first circuit board part facing in the forward direction, the component sides of the second circuit board part extending along the forward direction; a transmission antenna and reception antenna composed of a plurality of antenna elements placed into an array in a direction crossing the forward direction in an area, facing in the forward direction, on the circuit board; and a dielectric lens having a semi-cylindrical or parabolic cylindrical shape in the forward direction, the dielectric lens being placed in the opening in the case so as to extend along a direction in which the plurality of antenna elements are placed into an array.

Abstract: The example embodiments are directed to a system and method for controlling and commanding an unmanned robot using natural interfaces. In one example, the method includes receiving a plurality of sensory inputs from a user via one or more natural interfaces, wherein each sensory input is associated with an intention of the user for an unmanned robot to perform a task, processing each of the plurality of sensory inputs using a plurality of channels of processing to produce a first recognition result and a second recognition result, combining the first recognition result and the second recognition result to determine a recognized command, and generating a task plan assignable to the unmanned robot based on the recognized command and predefined control primitives.

Abstract: The driving support ECU performs a steering control for changing a steering angle in such a manner that an own vehicle travels along a target path. When a state in which holding state information does not satisfy a first condition continues for a first time threshold or more, the ECU starts a first alert and continues the steering control. The holding state information includes information indicative of a steering torque and represents a holding state of a steering handle by a driver. When a state in which the holding state information does not satisfy a second condition for a second time threshold or more after the first alert is started, the ECU starts a deceleration control. The second condition is a condition satisfied when the holding state information indicates that the driver holds the steering handle more firmly than when the holding state information satisfies the first condition.

Abstract: A method for operating a memory device includes: receiving a program command, a memory address, and a program data from a controller; performing a first temperature sensing operation for measuring an internal temperature to produce a first result of the first temperature sensing operation; performing a program operation on the program data based on the first result of the first temperature sensing operation; performing a second temperature sensing operation for measuring an internal temperature to produce a first result of the second temperature sensing operation; and performing a temperature comparison operation for deciding whether the program operation failed when a difference between the first result of the first temperature sensing operation and the first result of the second temperature sensing operation is greater than or equal to a threshold value.

Abstract: An electrolysis cell, particularly for the production of aluminum, contains a cathode, a layer of liquid aluminum arranged on the upper side of the cathode, a melt layer thereon and an anode on the top of the melt layer. The cathode is composed of at least two cathode blocks, wherein at least one of the at least two cathode blocks differs from at least one of the other cathode blocks with regard to the average compressive strength, the average thermal conductivity, the average specific electrical resistivity and/or the apparent density.

Abstract: A memory circuit including a plurality of elementary cells distributed in a plurality of arrays, each including N columns, N being an integer greater than or equal to 2, wherein: each column of each array includes a first local bit line directly connected to each of the cells in the column; each column of each array includes a first general bit line coupled to the first local bit line of the column by a first coupling circuit; and the first general bit lines of the columns of same rank j of the different arrays, j being an integer in the range from 0 to M?1, are coupled together.

Abstract: A method is provided for absolute position determination of the end effector of a robotic device with a kinematic chain of movable components. At least one current torque or one value corresponding to the torque is measured on at least one movable component of the kinematic chain of the robotic device by a torque sensor arranged on the movable component. At least one torque is calculated on the basis of model data of the robotic device for the movable component. A difference between the measured torque and the calculated torque is determined. If the difference exceeds a prespecified threshold value, the at least one measured torque is used instead of the calculated torque to determine an absolute position of the end effector of the robotic device.

Abstract: An electrochlorination system comprising an electrochemical cell including a housing having an inlet, an outlet, and an anode-cathode pair disposed within the housing, a source of a chloride-containing aqueous solution having an outlet fluidly connectable to the inlet of the electrochemical cell, and a source of an oxidizing agent fluidly connectable to the source of chloride-containing aqueous solution upstream of the electrochemical cell.

Abstract: A static random-access memory (SRAM) system using a virtual banking architecture includes a processor communicatively coupled to an SRAM, and a plurality of circuits disposed in the SRAM and operated under control of the processor. The circuits include a divide circuit, a select circuit disposed in the divide circuit, and a local input/output circuit. The divide circuit divides a bank into first and second bit cell arrays, in which the first bit cell array and/or the second bit cell array includes at least one bit line. The select circuit is connected between the first and second bit cell arrays, and the select circuit selects one of the first and second bit cell arrays according to a predefined select logic. The local input/output circuit is connected to the select circuit and generates an output according to one or more predefined operations of the local input/output circuit.