Abstract: The present disclosure provides an improved device that can be used to sense and characterize a variety of materials. The device may be used for a variety of applications, including genome sequencing, protein sequencing, biomolecular sequencing, and detection of ions, molecules, chemicals, biomolecules, metal atoms, polymers, nanoparticles and the like.

Abstract: An example method may be used to perform concurrent compensation in a memory array. The example method may include decoding a prime row address corresponding to a respective prime memory cell row of a first row section of a memory array mat to provide a prime section signal, and in response to a determination that the prime row address matches a defective prime row address, providing a redundant section signal corresponding to a respective redundant memory cell row of a second row section of the memory array mat. In response to the prime section signal, initiating a first threshold voltage compensation operation on first sensing circuitry coupled to the first row section; and in response to the redundant section signal indicating a defective prime row, initiating a second threshold voltage compensation operation on second sensing circuitry coupled to the second row section concurrent with the first threshold voltage compensation operation.

Abstract: The present invention discloses a memory test circuit having repair information maintaining mechanism. A repairing control circuit controls a MBISR circuit to perform a self-repair procedure on a memory circuit and includes a remapping storage circuit and a latch storage circuit. The remapping storage circuit receives and stores repairing information generated by the MBISR circuit after the self-repair procedure finishes. The latch storage circuit is electrically coupled between the remapping storage circuit and a remapping circuit corresponding to the memory circuit to receive and store the repairing information from the remapping storage circuit such that the remapping circuit accesses the repairing information therefrom when a scan test is performed on the remapping storage circuit based on a scan chain to perform remapping and repairing on the memory circuit based on the repairing information and a redundant structure of the memory circuit.

Abstract: Embodiments of the invention relate to the processing of a safety-related user program for a safety control system. The generation of the machine code for the safety-related control takes place on a cloud computer. The data required for generating the machine code such as the source code data of the user program, are secured with a unique signature and transmitted to the cloud computer. The machine code is generated on the cloud computer from the transmitted data. A new signature is generated via the resultant data and the signature from the preceding step. The entire safety life cycle is also covered, since each step in the life cycle is automatically documented and may be clearly tracked at any time, and corruptions of a step may be detected.

Abstract: A memory device comprises a plurality of memory cells and a plurality of evaluation elements, wherein each evaluation element of the plurality of evaluation elements is connectable with a memory cell of the memory device. The memory device further comprises an interconnection unit configured for connecting the plurality of memory cells to a first assignment of evaluation elements in a first state and for connecting the same plurality of memory cells to a second assignment of the evaluation elements in a second state. The memory device comprises an evaluation unit configured for controlling the interconnection unit to transition from the first state to the second state. The evaluation unit is configured for evaluating the plurality of memory cells in the first state to obtain a first evaluation result, and for evaluating the plurality of memory cells in the second state to obtain a second evaluation result.

Abstract: A semiconductor device includes a plurality of built-in memories, and each of the built-in memories includes a plurality of memory cells. Each built-in memory includes a selector circuit that connects a selected memory cell among the memory cells to an outside, a memory cell relief circuit that, when a fault has occurred in one of the memory cells, transmits, to the selector circuit, a relief signal configured to connect a normal memory cell to the outside without connecting the one of the memory cells in which the fault has occurred, to the outside, and switches selection in the selector circuit, and an abnormality detection circuit that performs abnormality detection for the memory cell relief circuit, based on a temporal change in the relief signal output from the memory cell relief circuit.

Abstract: An apparatus includes memory cells. A first memory cell of the memory cells includes a first write port laid out in a first doping region and a first read port laid out in a second doping region. The first read port is separated from the first write port by a second write port of a second memory cell of the memory cells.

Abstract: An electronic device includes an internal mode control circuit suitable for generating a burst control signal, a blocking control signal and an internal voltage control signal based on a refresh cycle when an internal mode is performed in a self-refresh operation, a refresh control circuit suitable for generating a refresh signal for performing a refresh operation every refresh cycle when the self-refresh operation is performed, generating the refresh signal every set cycle based on the burst control signal when the internal mode is performed, and blocking the generation of the refresh signal based on the blocking control signal, and an internal voltage generation circuit suitable for adjusting a level of an internal voltage for the refresh operation based on the internal voltage control signal.

Abstract: A read and write method includes: applying a read command to a memory device, the read command indicating address information; reading data to be read from a storage unit corresponding to the address information indicated by the read command; and if an error occurs in the data to be read, associating the address information indicated by the read command with a spare storage unit, and backing up the address information indicated by the read command and association information between the address information and the spare storage unit in a non-volatile storage unit based on a preset rule.

Abstract: Dual-precision analog memory cells and arrays are provided. In some embodiments, a memory cell, comprises a non-volatile memory element having an input terminal and at least one output terminal; and a volatile memory element having a plurality of input terminals and an output terminal, wherein the output terminal of the volatile memory element is coupled to the input terminal of the non-volatile memory element, and wherein the volatile memory element comprises: a first transistor coupled between a first supply and a common node, and a second transistor coupled between a second supply and the common node; wherein the common node is coupled to the output terminal of the volatile memory element; and wherein gates of the first and second transistors are coupled to respective ones of the plurality of input terminals of the volatile memory element.

Abstract: Systems and methods are provided for a memory device. A memory device includes a memory array, a column selection circuit coupled to the memory array, where the column selection circuit is configured to generate a column selection signal, and a sense amplifier configured to receive data signals from the memory array. An enable signal generating circuit is configured to generate a first enable signal and a second enable signal. The column selection circuit generates the column selection signal based on the first enable signal, and the sense amplifier is configured to receive a data signal from the memory array in response to the second enable signal.

Abstract: A storage device includes a storage circuit, a reading circuit, a first check circuit, and a second check circuit. The storage circuit includes a plurality of sense amplifier arrays and a plurality of storage unit arrays which are arranged alternately. A first data wire is electrically connected to each of the sense amplifier arrays. The reading circuit is configured to read data on the first data wire. Both the first check circuit and the second check circuit are electrically connected to the reading circuit. The reading circuit is configured to transmit a part of the read data to the first check circuit for error checking and/or correcting, and transmit another part of the read data to the second check circuit for error checking and/or correcting. The data transmitted to the first check circuit and the data transmitted to the second check circuit are respectively from adjacent sense amplifier arrays.

Abstract: In certain aspects, a memory device includes an array of memory cells, an input/output (I/O) circuit, and control logic coupled to the I/O circuit. The array of memory cells includes a plurality of banks including a plurality of main banks and a redundant bank. The I/O circuit is coupled to each pair of adjacent banks of the plurality of banks and configured to direct a piece of data to or from either bank of each pair of adjacent banks. The control circuit is configured to select one bank of each pair of adjacent banks based on bank fail information indicative of a failed main bank of the plurality of main banks. The control circuit is further configured to control the I/O circuit to direct the piece of data to or from the selected bank of each pair of adjacent banks.

Abstract: A method for determining a repaired line and a repairing line in a memory includes the following: writing first preset data sets into respective lines in a normal region, and writing second preset data sets into respective lines in a redundancy region; repairing the lines in the normal region by using the lines in the redundancy region; reading data from the lines in the normal region after repairing; and determining a repaired line in the normal region and a repairing line in the redundancy region according to the data of the lines in the normal region, the data of the lines in the normal region after repairing, or the data of the lines in the redundancy region.

Abstract: A method and an apparatus for determining a repair location for a redundancy circuit, and a method for repairing an integrated circuit are provided. At least one fail bit of a chip to be repaired is determined. At least one initial repair location for the redundancy circuit is initially assigned according to the at least one fail bit. At least one potential fail line is determined according to the at least one initial repair location. At least one predicted repair location is determined according to the at least one potential fail line. Each of the at least one predicted repair location is a location with a higher probability that a new fail bit appears. At least one final repair location for the redundancy circuit is determined according to the at least one fail bit and the at least one predicted repair location.

Abstract: Methods for forming a transition metal niobium nitride film on a substrate by atomic layer deposition and related semiconductor device structures are provided. In some embodiments methods may include contacting a substrate with a first reactant comprising a transition metal precursor, contacting the substrate with a second reactant comprising a niobium precursor and contacting the substrate with a third reactant comprising a nitrogen precursor. In some embodiments related semiconductor device structures may include a semiconductor body and an electrode comprising a transition metal niobium nitride disposed over the semiconductor body.

Abstract: A semiconductor memory device includes a resistive change memory device including a control circuit block and a plurality of memory decks electrically connected with the control circuit block. The semiconductor memory device includes a pattern generation block, a position correction block and a position decision block. The pattern generation block receives a row address, a column address and a deck selection signal to generate a plurality of pattern generation signals to select a plurality of memory cells in the memory deck in various patterns. The position correction block receives a temporary code for classifying the memory cells into a temporary near cell region and a temporary far cell region and for reflecting a position of the memory deck in the temporary code to output a correction code.

Abstract: Various embodiments are disclosed for performing address fault detection in a memory system using a hierarchical ROM encoding system. In one embodiment, a hierarchical ROM encoding system comprises two levels of ROM encoders that are used to detect an address fault. In another embodiment, a hierarchical ROM encoding system comprises three levels of ROM encoders that are used to detect an address fault.

Abstract: Methods, systems, and devices for self-repair verification are described. A memory system may receive, at a memory device, a command to initiate a repair operation. The memory system may perform the repair operation by replacing a first row of memory cells of the memory device with a second row of memory cells of the memory device. The memory system may write first data to the second row of memory cells, and read second data from the second row of memory cells, based on a stored indication associated with the replacement of rows. The memory device may output an error flag with a first value based at least in part on reading the second data, and the first value of the error flag may indicate that the repair operation was successfully performed based at least in part on the second data matching the first data.

Abstract: A memory device includes a memory bank that includes a first set of memory rows in a first section of the memory bank, a first set of redundant rows in a first section of the memory bank, a second set of memory rows in a second section of the memory bank, and a second set of redundant rows in the second section of the memory bank. The memory bank also includes a repeater blocker circuit that when in operation selectively blocks a signal from transmission to the second section of the memory bank and blocker control circuitry that when in operation transmits a control signal to control the selective blocking of the signal by the repeater blocker circuit.

Abstract: Methods, systems, and devices for memory wear management are described. A device may include an interface controller and a non-volatile memory. The interface controller may manage wear-leveling procedures for memory banks in the non-volatile memory. For example, the interface controller may select a row in a memory bank for the wear-leveling procedure. The interface controller may store data from the row in a buffer in the interface controller. The interface controller may then transfer the data to the non-volatile memory so that the non-volatile memory can write the data to a second row of the memory bank.

Abstract: According to a certain embodiment, the semiconductor integrated circuit includes a multi-chip package comprising a plurality of memory chips, and a controller configured to control the multi-chip package. Each of the plurality of memory chips includes a logic control unit including a logic unit circuit configured to detect a potential from a wiring pad. The logic unit circuit determines a master chip or a slave chip on the basis of the potential detected from the wiring pad, the master chip transmits a pulse count and a status response command to the slave chip, so that the slave chip sets a logical unit number of its own memory chip, and the master chip sets a total number of chips loaded on the basis of status information from the slave chip.

Abstract: An imaging device according to the present disclosure has a stacked chip structure in which at least two semiconductor chips, that are a first semiconductor chip provided with a pixel circuit and a second semiconductor chip including an analog-to-digital (AD) conversion circuit which is provided so as to correspond to the pixel circuit, are stacked. The AD conversion circuit includes a latch circuit that retains a digital code after AD conversion and a transfer circuit that transfers the digital code after AD conversion. Further, a failure detection circuit for detecting a failure of the AD conversion circuit is provided. The failure detection circuit performs failure detection by writing a test pattern for failure detection into the latch circuit via the transfer circuit, then reading the test pattern from the latch circuit via the transfer circuit, and comparing the read test pattern with an expected value.

Abstract: An apparatus with a memory array having a plurality of memory cells. The apparatus also including a memory built-in self-test circuit to test the memory array. The memory built-in self-test circuit includes one or more processing devices to write a data pattern to one or more memory cells to be tested in the memory array, pause for a time period corresponding to a predetermined pause time setting, and read the written data pattern from the one or more memory cells after the time period has elapsed. The predetermined pause time setting is automatically adjusted based on memory device conditions, which can include the temperature of the apparatus.

Abstract: A method of operating a controller includes randomly transmitting a first command to a non-volatile memory device upon a read request from a host; receiving first read data corresponding to the first command from the non-volatile memory device; determining whether the number of first error bits of the first read data is greater than a first reference value; determining whether the number of first error bits is greater than a second reference value, when the number of first error bits is not greater than the first reference value; storing a target wordline in a health buffer, when the number of first error bits is greater than the second reference value; periodically transmitting a second command to the non-volatile memory device; and receiving second read data corresponding to the second command from the non-volatile memory device.

Abstract: A repair circuit includes: a plurality of redundant memory cells, each redundant memory cell being configured with a state signal; and a repair module connected to the plurality of redundant memory cells and configured to determine target memory cells from the redundant memory cells based on the state signals and repair defective memory cells through the target memory cells. The target memory cells are in one-to-one correspondence to the defective memory cells. The repair module can repair, at each of multiple repair stages, different defective memory cells, the plurality of redundant memory cells being shared at the multiple repair stages.

Abstract: A storage apparatus includes a control chip, a storage chip, a power interface configured to receive a first voltage, a first variable-voltage circuit. An input end of the first variable-voltage circuit is coupled to the power interface. The first variable-voltage circuit is configured to convert the first voltage into a second voltage, and provide the second voltage to the control chip and a second variable-voltage circuit, where an input end of the second variable-voltage circuit is coupled to the power interface. The second variable-voltage circuit is configured to convert the first voltage into a third voltage and provide the third voltage to the control chip and the storage chip.

Abstract: Methods, apparatuses and systems related to managing repair assets are described. An apparatus stores a repair segment locator and a repair address for each defect repair. The apparatus may be configured to selectively apply a repair asset to one of multiple sections according to the repair segment locator.

Abstract: The present disclosure relates to integrated circuits, and more particularly, to a method for identifying unprogrammed bits for one-time-programmable memory (OTPM) and a corresponding structure. In particular, the present disclosure relates to a structure including: a read circuit configured to perform at least one read operation at an address for a twin-cell one-time-programmable-memory (OTPM); and a comparison circuit configured to identify whether at least one bit of the address for the twin-cell OTPM has been programmed based on the at least one read operation.

Abstract: Provided are a data transmission circuit and a memory. The data transmission circuit includes: a normal reading module, which is connected to a normal storage array and configured to read and output data from the normal storage array; a redundant reading module, which is connected to a redundant storage array, and configured to read and output data from the redundant storage array; and an error detection operation module, which is connected to the normal reading module and the redundant reading module respectively, and configured to synchronously receive the read data output from the normal reading module and the redundant reading module, and perform error detection operation on the read data.

Abstract: A method for rebuilding data when changing erase block sizes in a storage system is provided. The method includes determining one or more erase blocks to be rebuilt and allocating one or more replacement erase blocks, wherein the one or more erase blocks and the one or more replacement erase blocks have differing erase block sizes. The method includes mapping logical addresses, for the one or more erase blocks, to the one or more replacement erase blocks and rebuilding the one or more erase blocks into the one or more replacement erase blocks, in accordance with the mapping.

Abstract: An apparatus is provided which comprises: a magnetic junction having a magnet with a first magnetization (e.g., perpendicular magnetization); a first structure adjacent to the magnetic junction, wherein the first structure comprises metal (e.g., Hf, Ta, W, Ir, Pt, Bi, Cu, Mo, Gf, Ge, Ga, or Au); an interconnect adjacent to the first structure; and a second structure adjacent to the interconnect such that the first structure and the second structure are on opposite surfaces of the interconnect, wherein the second structure comprises a magnet with a second magnetization (e.g., in-plane magnetization) substantially different from the first magnetization.

Abstract: A storage device includes a nonvolatile memory device and a memory controller to control the nonvolatile memory device. The nonvolatile memory device includes a memory cell array. The memory cell array includes a normal cell region, a parity cell region and a redundancy cell region. First bit-lines are connected to the normal cell region and the parity cell region and second bit-lines are connected to the redundancy cell region. The memory controller includes an error correction code (ECC) engine to generate parity data. The memory controller stores user data in the normal cell region, controls the nonvolatile memory device to perform a column repair on first defective bit-lines among the first bit-lines, assigns additional column addresses to the first defective bit-lines and the second bit-lines and stores at least a portion of the parity data in a region corresponding to the additionally assigned column addresses.

Abstract: A semiconductor apparatus may include a repair circuit configured to activate a redundant line of a cell array region by comparing repair information and address information. The semiconductor apparatus may include a main decoder configured to perform a normal access to the cell array region by decoding the address information. The address information may include both column information and row information.

Abstract: Methods, systems, and devices for data compression for global column repair are described. In some cases, a testing device may perform a first internal read operation to identify errors associated with on one or more column planes. A value (e.g., a bit) indicating whether an error occurred when testing each column plane may be stored. The testing device may perform a second internal read operation on the same column planes, or on column planes of a different bank of memory cells. The values (e.g., bits) indicating whether errors occurred during the first internal read operation and the values indicating whether errors occurred during the second internal read operation may be combined and stored in a register. The stored values may be read out (e.g., as a burst) to repair the defective column planes.

Abstract: A semiconductor memory device according to an embodiment includes a plurality of planes including a plurality of blocks each being a set of memory cells, and a sequencer configured to execute a first operation, and a second operation shorter than the first operation. Upon receiving a first command set that instructs execution of the first operation, the sequencer is configured to execute the first operation. Upon receiving a second command set that instructs execution of the second operation while the first operation is being executed, the sequencer is configured to suspend the first operation and execute the second operation or execute the second operation in parallel with the first operation, based on an address of a block that is a target of the first operation and an address of a block that is a target of the second operation.

Abstract: An electronic display includes an active area including multiple pixels. The electronic display also includes a first row driver set including a first column of row drivers and a second column of row drivers. A first active row driver in the first column of row drivers drives a first portion of the multiple pixels, and a first spare row driver in the second column of row drivers is in an inactive state. The electronic display also includes a second row driver set including a third column of row drivers and a fourth column of row drivers. A third active row driver in the third column of row drivers drives a second portion of the multiple pixels, and a second spare row driver in the fourth column of row drivers is inactive.

Abstract: A memory device includes a row decoder, a column decoder, and a repair control circuit, which is configured to: (i) compare a row address with a stored failed row address, (ii) compare a column address with a stored failed column address, (iii) control the row decoder to activate the at least one of a plurality of redundancy word lines when the row address corresponds to the failed row address, and (iv) control the column decoder to activate at least one of a plurality of redundancy bit lines when the column address corresponds to the failed column address. The repair control circuit varies a repair unit according to an address input during a repair operation.

Abstract: A method for forming a package structure may comprise applying a die and vias on a carrier having an adhesive layer and forming a molded substrate over the carrier and around the vias, and the ends of the vias and mounts on the die exposed. The vias may be in via chips with one or more dielectric layers separating the vias. The via chips 104 may be formed separately from the carrier. The dielectric layer of the via chips may separate the vias from, and comprise a material different than, the molded substrate. An RDL having RDL contact pads and conductive lines may be formed on the molded substrate. A second structure having at least one die may be mounted on the opposite side of the molded substrate, the die on the second structure in electrical communication with at least one RDL contact pad.

Abstract: A failure bit count (FBC) circuit for memory array is provided. The memory array includes pages each having plural sectors and a redundancy column. The FBC circuit includes FBC units, in which each FBC unit is respectively coupled to each sector for providing a failure bit count current; a redundancy FBC unit coupled to the redundancy column and provides a redundancy current; a switch having a first end and a second end capable of being switched to couple to one of outputs of the FBC units to receive the failure bit count current from one of the FBC units; a comparator having a first input end that receives a reference current, and a second input end that receives a measurement current obtained by adding the failure measurement current and the redundancy current, and an output end outputting a judge signal to indicate a number of failure bits for each sector.

Abstract: To improve the reliability of a memory system, data and error correction codes associated with the data can be stored in a first memory. Parity bits calculated over data bits in the first memory can be stored in a second memory. The parity bits in the second memory can be used to recover errors that are uncorrectable by the error correction codes. The first memory can be implemented, for example, using an emerging memory technology, while the second memory can be implement using a different memory technology.

Abstract: Methods, systems, and devices for adjustable column address scramble using fuses are described. A testing device may detect a first error in a first column plane of a memory array and a second error in a second column plane of the memory array. The testing device may identify a first column address of the first column plane associated with the first error and a second column address of the second column plane based on detecting the first error and the second error. The testing device may determine, for the first column plane, a configuration for scrambling column addresses of the first column plane to different column addresses of the first column plane. In some cases, the testing device may perform a fuse blow of a fuse associated with the first column plane to implement the determined configuration.

Abstract: A memory system includes a memory device; and a controller configured to transmit a target address to the memory device for performing an access operation, receive from the memory device a reference address at which the access operation has been performed, and selectively re-perform the access operation based on the reference address. The controller re-performs the access operation when the reference address is different from the target address.

Abstract: A method for operating a memory includes: activating a first row, and sensing and amplifying, by a first bit line sense amplifier array, data of memory cells of the first row; transferring data of first columns of the first row from the first bit line sense amplifier array to global input/output lines through first input/output sense amplifiers; storing data of the global input/output lines in the first columns of a dummy bit line sense amplifier array through dummy write drivers; transferring data of second columns of the first row from the first bit line sense amplifier array to the global input/output lines through the first input/output sense amplifiers; and storing the data of the global input/output lines in the second columns of the dummy bit line sense amplifier array through the dummy write drivers.

Abstract: A memory device includes a plurality of memory elements. The memory device additionally includes a first current mirror that when in operation selectively outputs a first current to select a target memory cell as a first memory element of the plurality of memory elements. The memory device further includes a second current mirror that when in operation selectively outputs a second current to select the target memory cell as the first memory element of the plurality of memory elements.

Abstract: A first sensor detects a movement of a first apparatus attached to a lower body of a user, and a second sensor detects a movement of a second apparatus attached to an upper body of the user or held by a hand of the user. Then, a virtual object is caused to continue a first action in a virtual space while received outputs from the first sensor and the second sensor both satisfy a condition.

Abstract: As described herein, an apparatus may include a memory that includes a first portion, a second portion, and a third portion. The apparatus may also include a memory controller that includes a first logical-to-physical table stored in a buffer memory. The memory controller may determine that the first portion is accessed sequential to the second portion and may adjust the first logical-to-physical table to cause a memory transaction performed by the memory controller to access the third portion as opposed to the first portion.

Abstract: One example includes an integrated circuit (IC). The IC includes non-volatile memory and logic. The logic is configured to receive repair code associated with a memory instance and assign a compression parameter to the repair code based on a configuration of the memory instance. The logic is also configured to compress the repair code based on the compression parameter to produce compressed repair code and to provide compressed repair data that includes the compressed repair code and compression control data that identifies the compression parameter. A non-volatile memory controller is coupled between the non-volatile memory and the logic. The non-volatile memory controller is configured to transfer the compressed repair data to and/or from the non-volatile memory.

Abstract: The present disclosure provides a stack capacitor, a flash memory device, and a manufacturing method thereof. The stack capacitor of the flash memory device has a a memory transistor structure which at least comprises a substrate, and a tunneling oxide layer, a floating gate layer, an interlayer dielectric layer and a control gate layer which are sequentially stacked on the substrate, the interlayer dielectric layer of the stack capacitor comprises a first oxide layer and a nitride layer; the stack capacitor further comprises a first contact leading out of the control gate layer and a second contact leading out of the floating gate layer. The capacitance per unit area of the stack capacitor provided by the disclosure is effectively improved, and the size of the transistor device is reduced. The manufacturing method according to the disclosure does not add any additional photomask than a conventional process flow.

Abstract: Methods, systems, and devices for modifiable repair solutions for a memory array are described to support storing repair information for a memory array within the memory array itself. A memory device may include the memory array and an on-die microprocessor, where the microprocessor may retrieve the repair information from the memory array and write the repair information to repair circuitry used for identifying defective memory addresses. The microprocessor may support techniques for identifying additional defects and updating the repair information during operation of the memory array. For example, the microprocessor may identify additional defects based on errors associated with one or more memory cells of the memory array or based on testing performed on one or more memory cells of the memory array. In some cases, a host device may identify additional defects and may notify the microprocessor of the additional defects.