Abstract: Systems, circuits, and chips for hardening a latch/flip-flop circuit against soft errors caused by alpha and neutron radiation are provided. As an example, a latch/flip-flop circuit including a switch to selectively couple a capacitor to first and second storage nodes during a hold phase is disclosed.

Abstract: A method includes generating a bias signal from a first device, and applying the bias signal to a second device, the first device having (a) a superconducting trace and (b) a superconducting quantum interference device (SQUID), in which a first terminal of the SQUID is electrically coupled to a first end of the superconducting trace, and a second terminal of the SQUID is electrically coupled to a second end of the superconducting trace, where generating the bias signal from the first device includes: applying a first signal ?1 to a first sub-loop of the SQUID; and applying a second signal ?2 to a second sub-loop of the SQUID, in which the first signal ?1 and the second signal ?2 are applied such that a value of a superconducting phase of the first device is incremented or decremented by a non-zero integer multiple n of 2?.

Abstract: Memory devices, systems including memory devices, and methods of operating memory devices in which multiple counters are provided to permit memory refresh commands greater freedom in targeting subsets of the memory device for data refresh operations. In one embodiment, a memory device is provided, comprising a plurality of memory banks, and circuitry configured to (i) store a plurality of values, each of the plurality of values corresponding to one of the plurality of memory banks; (ii) refresh first data stored in a first one of the plurality of memory banks; and (iii) update a first one of the plurality of values corresponding to the first one of the plurality of memory banks based at least in part on refreshing the first data.

Abstract: A ring oscillator includes first to fourth current-controlled delay circuits configured to allow a delay time to be changed depending on a magnitude of sink current, wherein the first to fourth current-controlled delay circuits are arranged symmetrically to each other about a square.

Abstract: A memory structure, includes active columns of polysilicon formed above a semiconductor substrate, each active column includes one or more vertical NOR strings, with each NOR string having thin-film storage transistors sharing a local source line and a local bit line, the local bit line is connected by one segment of a segmented global bit line to a sense amplifier provided in the semiconductor substrate.

Abstract: A memory device includes a first strobe delay circuit delaying a first data strobe signal to generate a delayed first data strobe signal, a first write leveling circuit sampling a first delay clock in synchronization with the delayed first data strobe signal, a second strobe delay circuit delaying a second data strobe signal to generate a delayed second data strobe signal, a replica second strobe delay circuit delaying the first data strobe signal by a delay value obtained by replicating the second strobe delay circuit to generate a replica delayed second data strobe signal; and a second write leveling circuit sampling a second delay clock in synchronization with the delayed second data strobe signal in a first I/O mode, and sampling the second delay clock in synchronization with the replica delayed second data strobe signal in a second I/O mode.

Abstract: Semiconductor memory having both volatile and non-volatile modes and methods of operation. A semiconductor storage device includes a plurality of memory cells each having a floating body for storing, reading and writing data as volatile memory. The device includes a floating gate or trapping layer for storing data as non-volatile memory, the device operating as volatile memory when power is applied to the device, and the device storing data from the volatile memory as non-volatile memory when power to the device is interrupted.

Abstract: A random code generator includes a differential cell array, a power circuit, a voltage detector, a control circuit and a read/write circuit. The power circuit provides a supply voltage to a node. The differential cell array includes plural differential cells. Each differential cell includes two sub-cells. The two sub-cells have process variations. During the enrollment, one sub-cell is programmed, and the other sub-cell is subjected to a program inhibition. In addition, a random code is generated according to the storage state of the differential cell.

Abstract: In a method of reading a resistive memory device according to an embodiment, a memory cell including a selection element and a variable resistance element is prepared. The selection element exhibits a snap-back behavior on a current-voltage sweep curve for the memory cell. First and second read voltages to be applied to the memory cell are determined within a voltage range in which the selection element maintains a turned-on state. The magnitude of the second read voltage is less than that of the first read voltage and selected in a voltage range in which the selection element exhibits the snap-back behavior. The first read voltage is applied to the memory cell to measure a first cell current. The second read voltage is applied to the memory cell to measure a second cell current. A resistance state stored in the memory cell is determined based on the first cell current and the second cell current.

Abstract: A memory device for storing data is disclosed. The memory device comprises a memory bank comprising a memory array of addressable memory cells and a pipeline configured to process read and write operations addressed to the memory bank. Further, the memory device comprises an x decoder circuit coupled to the memory array for decoding an x portion of a memory address for the memory array and a y multiplexer circuit coupled to the memory array and operable to simultaneously multiplex across the memory array based on two y portions of memory addresses and, based thereon with the x portion, for simultaneously writing a value and reading a value associated with two separate memory cells of the memory array, wherein the x decoder and the y multiplexer are implemented to provide a read port and a write port which are operable to simultaneously operate with respect to the memory array.

Abstract: A system for detecting a temperature of a railroad train wheel or bearing includes a thermal line scanner and a processor. The thermal line scanner is positioned to capture a plurality of thermal line scans of the wheel or bearing. The processor is configured to analyze each of the plurality of thermal line scans, identify a selected line of the plurality of thermal line scans, and calculate the temperature of the wheel or the bearing based on the selected line. Thus, the system and method disclosed herein reduce the acquired thermal data first to a single line for one or both of the wheel temperature and bearing temperature and then to single values.

Abstract: A high-performance write operation to program data to a group of non-volatile memory cells may be completed in response to applying a single programming pulse to the group. Programming of the cells may be verified (and/or corrected) after completion of the command. Verifying programming of the cells may comprise identifying under-programmed cells, and applying an additional programming pulse to the identified cells. The under-programmed cells may comprise cells within an under-program range below a target level. The under-program range may be determined based on a threshold voltage distribution of the cells in response to applying the single programming pulse.

Abstract: A system can include a first semiconductor device, a second semiconductor device, and a first semiconductor memory device. The first semiconductor device can include a first capacitor having first and second capacitor nodes that each include at least one essentially vertically formed conductive portion in a substrate. The first capacitor node can be electrically connected to a first terminal, which is electrically connected to receive a power supply potential from a power supply terminal. The second semiconductor device can receive the power supply potential from the power supply terminal. At least one conductive data path can be coupled between the first semiconductor memory device and the second semiconductor device. The first capacitor node includes at least one essentially vertically formed conductive portion disposed in the substrate of the first semiconductor device and through at least half of a vertical thickness of the first semiconductor device.

Abstract: A method and system is provided for agriculture field clustering and ecological forecasting. The present application provides a method and system for agriculture field clustering and ecological forecasting based on the clustered agriculture fields, comprises capturing an absolute ground data representing a plurality of field measurements of the agriculture fields; capturing a plurality of weather conditions of the agriculture fields; generating a feature set comprising of said absolute ground data and weather data of the agriculture fields; adaptively clustering the plurality of agriculture fields based on the feature set to generate a cluster; generating a generic forecasting model for ecological forecasting comprising of common features of the feature set in said cluster; selecting at least one feature out of the feature set for generating a plurality of adaptive forecasting model based for ecological forecasting and recommending control measures to a user.

Abstract: Apparatus and methods of operating such apparatus include establishing a negative potential in a body of a memory cell in response to a timer, or during an access operation of another memory cell.

Abstract: Various embodiments may provide a circuit arrangement. The circuit arrangement may include a first spin-orbit torque magnetic tunnel junction cell, a second spin-orbit torque magnetic tunnel junction cell, a first driver circuit arrangement, a second driver circuit arrangement, and a read circuit arrangement. The circuit arrangement allows for the operation of a non-volatile flip-flop based on spin-orbit torque effect.

Abstract: The present disclosure includes apparatuses and methods for in data path compute operations. An example apparatus includes an array of memory cells. Sensing circuitry is selectably coupled to the array. A plurality of shared input/output (I/O) lines provides a data path. The plurality of shared I/O lines selectably couples a first subrow of a row of the array via the sensing circuitry to a first compute component in the data path to move a first data value from the first subrow to the first compute component and a second subrow of the respective row via the sensing circuitry to a second compute component to move a second data value from the second subrow to the second compute component. An operation is performed on the first data value from the first subrow using the first compute component substantially simultaneously with movement of the second data value from the second subrow to the second compute component.

Abstract: A semiconductor device may include a mask control circuit suitable for generating a section-masking signal activated during a strobe section, based on at least one strobe signal; a strobe signal input circuit suitable for generating an input control signal toggled during the strobe section, based on the section-masking signal and the strobe signal; and a data signal input circuit suitable for receiving a data signal based on the input control signal.

Abstract: A memory system includes an isolated first well of a first polarity and an array of volatile memory cells. Each of the memory cells includes a first set of transistors in the isolated first well, and a second set of transistors. A source bias circuit is coupled to the array of volatile memory cells. At least a portion of the source bias circuit is in the isolated first well and coupled to source electrodes of the first set of transistors of each of the memory cells. A control circuit is configured to enable the source bias circuit.

Abstract: A method can include, by operation of a controller circuit, writing data into a volatile memory portion formed in an integrated circuit substrate of a memory device. In response to first conditions, date can be written from the volatile memory portion into a nonvolatile memory portion formed in the same integrated circuit substrate as the volatile memory portion. The nonvolatile memory portion can store the data in two terminal memory elements re-programmable between at least two different resistance states.