Abstract: A memory device may be applicated in a 3D AND flash memory device. The memory device includes a dielectric substrate, a plurality of memory cells, a slit structure, and a middle section of a seal ring. The gate composite stack structure disposed on the dielectric substrate in a first region and a second region of the dielectric substrate. The plurality of memory cells disposed in the composite stack structure. The slit structure extends through the composite stack structure in first region. The composite stack structure is divided into a plurality of blocks. The middle section of a seal ring extends through the composite stack structure in the second region. The middle section of the seal ring includes a body part extending through the composite stack structure in the second region and a liner layer located between the body part and the composite stack structure.

Abstract: A semiconductor device may be applicated in a three-dimensional AND flash memory device. The semiconductor device includes a dielectric substrate, a composite stack structure, a vertical pillar array and a resistor. The dielectric substrate includes a first region and a second region. The composite stack structure is located over the dielectric substrate in the first region and the second region. The vertical pillar array is disposed in the composite stack structure in the first region. The resistor is laterally adjacent to the vertical pillar array, extends below the composite stack structure in the second region, extends through the composite stack structure, and extends above the composite stack structure.

Abstract: A solid state disk, a data transmitting method and an intermediary controller thereof are provided. The solid state disk includes at least two flash memories, a SSD controller and an intermediary controller. The intermediary controller is connected between the flash memories and the SSD controller. The intermediary controller includes at least two flash interfaces, a customized interface and a data buffering unit. The flash interfaces are connected to the flash memories. The customized interface is connected to the SSD controller. The intermediary controller has a first clock domain and a second clock domain. The first clock domain is used for transmitting data from the flash memories to the data buffering unit. The second clock domain is used for transmitting data from the data buffering unit to the SSD controller. A frequency of the second clock domain is higher than a frequency of the first clock domain.

Abstract: A memory device and an operation method thereof are provided. The memory device includes: a memory array including a plurality of memory cells for storing a plurality of weights; a multiplication circuit coupled to the memory array, for performing bitwise multiplication on a plurality of input data and the weights to generate a plurality of multiplication results; a counting unit coupled to the multiplication circuit, for performing bitwise counting on the multiplication results to generate a MAC (multiplication and accumulation) operation result.

Abstract: A memory device is provided that includes a memory array including a first array, a first redundant array that is local to the first array, a second array, and a second redundant array that is local to the second array, a cache array including a first cache, a first redundant cache that is local to the first cache, a second cache and a second redundant cache that is local to the second cache, and circuits comprising logic to execute operations. The operations include, responsive to an identification of a defective column in the first array, performing a local defect write repair and responsive to an identification of another defective column in the first array and a determination that the first redundant array is fully utilized, performing a global defect write repair by transferring data into the second redundant array through the first cache and the second redundant cache.

Abstract: A memory comprising a memory array, including a plurality of blocks, and control circuits comprising logic to execute operations is provided. The operations include decoding a read setup burst command identifying (i) an address of a first read setup block in a set of read setup blocks and (ii) a number of read setup blocks, as candidates for read setup operations. The operations further including, in response to the decoding of the read setup burst command, performing a read setup burst operation on a plurality of read setup blocks of the set of read setup blocks.

Abstract: A flash memory cell includes a rectifying device and a transistor. The rectifying device has an input end coupled to a bit line. The transistor has a charge storage structure. The transistor has a first end coupled to an output end of the rectifying device, the transistor has a second end coupled to a source line, and a control end of the transistor is coupled to a word line.

Abstract: Systems, methods, circuits, and apparatus including computer-readable mediums for testing bonding pads in multi-die packages, e.g., chiplet systems. In one aspect, a chiplet system includes multiple integrated circuit devices electrically connected together. The integrated circuit devices include an integrated circuit device including: an integrated circuit, a plurality of first type bonding pads electrically connected to the integrated circuit and electrically connected to at least one other of the integrated circuit devices, and one or more second type bonding pads electrically isolated from the at least one other of the integrated circuit devices. At least one of the plurality of first type bonding pads is configured to be electrically connected to a corresponding one of the one or more second type bonding pads.

Abstract: A memory device includes a memory cell array and a memory controller. The memory cell array includes a plurality of memory blocks. Each of the memory blocks includes a plurality of word lines. A plurality of memory chunks is coupled to at least one of the word lines. The memory controller is configured to program data to a particular memory chunk of the plurality of memory chunks by performing a chunk operation that includes selecting a particular word line from the plurality of word lines, selecting a particular memory chunk from the plurality of memory chunks that are coupled to the particular word line, and applying a program voltage to a particular memory block corresponding to the particular memory chunk to program data to the particular memory chunk.

Abstract: The disclosure provides an error detection method for a memory device, wherein the memory device comprises a plurality of memory blocks, and each of the memory blocks has a plurality of word lines connected to a plurality of memory cells, the error detection method comprises the following steps. Performing a plurality of times of programming operations on the memory cells connected to each of the word lines to program the memory cells as a plurality of programming-level states. Performing a plurality of times of verifying operations on the memory cells to verify the programming-level states respectively. When the number of verifications of the verifying operations for one of the programming-level states is greater than an upper limit number corresponding to the one of the programming-level states, marking the word line as an error word line.

Abstract: A memory device and a manufacturing method for the same are provided. The memory device includes a stacked body structure and a staircase structure. The stacked body structure includes a first sub-stacked body structure and a second sub-stacked body structure. The staircase structure is electrically connected to the stacked body structure. The staircase structure includes a first sub-staircase structure and a second sub-staircase structure. Each of the first sub-staircase structure and the second sub-staircase structure includes a first staircase portion and a second staircase portion. The first sub-stacked body structure and the second sub-stacked body structure are respectively connected to the first staircase portion of the first sub-staircase structure and the first staircase portion of the second sub-staircase structure.

Abstract: A memory device and an operation method thereof are disclosed. The memory device includes a P-well region, a common source line, a ground selection line, at least one dummy ground selection line, a plurality of word lines, at least one dummy string selection line, a string selection line, at least one bit line and at least one memory string. The gates of a plurality of memory cells of the memory string are connected to the word lines. The operation method includes the following steps. Performing a read operation and applying a read voltage on the selected word line. Applying a pass voltage on other unselected word lines and the ground selection lines, etc. Before ending of the read operation, firstly decreasing voltages of the string selection line and the dummy string selection line in advance, then increasing voltage of the bit line.

Abstract: A memory structure is provided. The memory structure includes a first channel body, a first source region, a first drain region, a first gate structure and a second gate structure. The first source region has a first conductivity and connects to a first end of the first channel body. The first drain region has a second conductivity and connects to a second end of the first channel body separated from the first end. The first gate structure is disposed adjacent to the first channel body and between the first end and the second end. The second gate structure disposed adjacent to the first channel body and between the first end and the second end.

Abstract: A memory device includes a gate stack structure, a channel pillar, a plurality of conductive pillars, and a charge storage structure. The gate stack structure is located over a dielectric substrate, and includes a plurality of gate layers and a plurality of insulating layers stacked alternately with each other. The channel pillar extends through the gate stack structure. Each of the conductive pillars includes a body portion and an extension portion. The body portion extends through the gate stack structure and is electrically connected to the channel pillar. The extension portion is below and is electrically isolated from the channel pillar. The charge storage structure is between the channel pillar and the plurality of gate layers.

Abstract: A phase-change material (PCM) includes elements in a composition of germanium Ge from 9 to 14 at %, antimony Sb from 15 to 22 at %, tellurium Te from 44 to 55 at %, silicon Si from 5.5 to 9 at %, and carbon C from 14.5 to 20 at %. It has a crystallization transition temperature higher than 250° C., a crystallization time of less than 200 ns, and an endurance above ten million (107) write cycles. A memory device includes the PCM, and the PCM has a thickness below 100 nm. Memory elements including the PCM are arranged in an array to form a crosspoint memory, or in a stack of two or more arrays to form a 3D crosspoint memory. The memory elements may each include the PCM, a buffer layer, and a selector device.

Abstract: A 3D AND flash memory device includes a gate stack structure, a channel pillar, a source pillar, a charge storage structure, a first transistor and a second transistor. The gate stack structure is located on a dielectric substrate, wherein the gate stack structure includes a plurality of gate layers and a plurality of insulating layers alternately stacked. The channel pillar extends through the gate stack structure. The source pillar and the drain pillar are disposed in the channel pillar and electrically connected to the channel pillar. The charge storage structure is located between the plurality of gate layers and the channel pillar. The first transistor is located above the gate stack structure and electrically connected to the drain pillar. The second transistor is located above the gate stack structure and electrically connected to the source pillar.

Abstract: At least one embodiment of the disclosure is directed to a memory circuit having a leakage current blocking mechanism and a memory device having the memory circuit. In an aspect, one embodiment of the disclosure describes a memory circuit which includes not limited to a memory array which includes a first memory cell connected to a first bit line and a second memory cell connected to a second bit line, a pre-charge circuit which is connected to the memory array and includes a first pre-charge device, and a programming circuit which is connected to the pre-charge circuit and comprises a programming transistor which has a higher drive capability than the first pre-charge device so as to drive the first bit line to a ground voltage in response to the first write operation, wherein in response to a first write operation on the first memory cell, a current flow exists between the programming circuit and the first pre-charge device.

Abstract: Methods, systems and apparatus for managing capacitors in memory devices, e.g., three-dimensional (3D) memory devices are provided. In one aspect, a capacitor includes: a first terminal, a second terminal conductively insulated from the first terminal, and a capacitance structure that includes a plurality of layers sequentially stacked together. At least one layer includes: one or more first conductive parts and one or more second conductive parts that are conductively insulated in the layer, the one or more first conductive parts being conductively coupled to the first terminal, the one or more second conductive parts being conductively coupled to the second terminal. The at least one layer is configured such that at least one of the one or more second conductive parts forms at least one subordinate capacitor with at least one adjacent first conductive part.

Abstract: The application provides a content addressable memory (CAM) memory device, a CAM memory cell and a method for searching and comparing data thereof. The CAM memory device includes: a plurality of CAM memory cells; and an electrical characteristic detection circuit coupled to the CAM memory cells; wherein in data searching, a search data is compared with a storage data stored in the CAM memory cells, the CAM memory cells generate a plurality of memory cell currents, the electrical characteristic detection circuit detects the memory cell currents to generate a plurality of sensing results, or the electrical characteristic detection circuit detects a plurality of match line voltages on a plurality of match lines coupled to the CAM memory cells to generate the plurality of search results; and the storage data is a single-bit multi-level storage data and/or the search data is a single-bit multi-level search data.

Abstract: Systems, methods, circuits, and apparatuses for managing integrated circuits in memory devices are provided. In one aspect of this disclosure, an integrated circuit includes: a latch circuit including a latch and a sensing transistor coupled to the latch, and a compensation circuit coupled to the sensing transistor. The sensing transistor includes a gate terminal coupled to a sensing node and an additional terminal coupled to the compensation circuit, and the compensation circuit is configured to apply a control voltage to the additional terminal to compensate for a variation of a threshold voltage of the sensing transistor.