Abstract: A circuit includes a memory cell column coupled to a bit line pair and a write circuit that alternately biases a first end of the bit lines toward power supply and reference voltage levels in a write operation. Each of first and second switching circuits at second ends of the bit lines includes first and second logic circuits, each including an input terminal coupled to a corresponding bit line, and first and second switching devices, each including a gate coupled to the corresponding logic circuit. The first logic circuit and switching device couple the corresponding bit line to a power supply node simultaneously with the write circuit biasing the corresponding bit line toward the power supply voltage level, and the second logic circuit and switching device couple the corresponding bit line to a reference node simultaneously with the write circuit biasing the corresponding bit line toward the reference voltage level.

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Abstract: A wafer processing system and a rework method thereof are provided. An image capture device captures an image of a wafer to generate a captured image. A control device detects a defect pattern in the captured image, calculates a target removal thickness according to distribution of contrast values of the defect pattern, and controls a processing device to perform processing on the wafer according to the target removal thickness.

Abstract: A memory device, a failure bits detector, and a failure bits detection method thereof are provided. The failure bits detector includes a current generator, a current mirror, and a comparator. The current generator generates a first current according to a reference code. The current mirror mirrors the first current to generate a second current at a second end of the current mirror. The comparator compares a first voltage at a first input end with a second voltage at a second input end to generate a detection result.

Abstract: A semiconductor device includes a first gate structure extending along a first lateral direction. The semiconductor device includes a first interconnect structure, disposed above the first gate structure, that extends along a second lateral direction perpendicular to the first lateral direction. The first interconnect structure includes a first portion and a second portion electrically isolated from each other by a first dielectric structure. The semiconductor device includes a second interconnect structure, disposed between the first gate structure and the first interconnect structure, that electrically couples the first gate structure to the first portion of the first interconnect structure. The second interconnect structure includes a recessed portion that is substantially aligned with the first gate structure and the dielectric structure along a vertical direction.

Abstract: An acute kidney injury predicting system and a method thereof are proposed. A processor reads the data to be tested, the detection data, the machine learning algorithm and the risk probability comparison table from a main memory. The processor trains the detection data according to the machine learning algorithm to generate an acute kidney injury prediction model, and inputs the data to be tested into the acute kidney injury prediction model to generate an acute kidney injury characteristic risk probability and a data sequence table. The data sequence table lists the data to be tested in sequence according to a proportion of each of the data to be tested in the acute kidney injury characteristics. The processor selects one of the medical treatment data from the risk probability comparison table according to the acute kidney injury characteristic risk probability.

Abstract: A laser machining device includes a pulsed laser generator, an accommodation chamber, a bandwidth broadening unit and a pulse compression unit. The pulsed laser generator is configured to emit a pulsed laser. The accommodation chamber has a gas inlet. The bandwidth broadening unit is disposed in the accommodation chamber, and is configured to broaden a frequency bandwidth of the pulsed laser to obtain a broad bandwidth pulsed laser. The pulse compression unit is disposed in the accommodation chamber. The bandwidth broadening unit and the pulse compression unit are arranged in order along a laser propagation path, and the pulse compression unit is configured to compress a pulse duration of the broad bandwidth pulsed laser.

Abstract: A circuit includes a memory cell column coupled to a bit line pair and a write circuit that alternately biases a first end of the bit lines toward power supply and reference voltage levels in a write operation. Each of first and second switching circuits at second ends of the bit lines includes first and second logic circuits, each including an input terminal coupled to a corresponding bit line, and first and second switching devices, each including a gate coupled to the corresponding logic circuit. The first logic circuit and switching device couple the corresponding bit line to a power supply node simultaneously with the write circuit biasing the corresponding bit line toward the power supply voltage level, and the second logic circuit and switching device couple the corresponding bit line to a reference node simultaneously with the write circuit biasing the corresponding bit line toward the reference voltage level.

Abstract: A memory circuit includes a reference node configured to carry a reference voltage having a reference voltage level, a power supply node configured to carry a power supply voltage having a power supply voltage level, a bit line coupled with a plurality of memory cells, a write circuit configured to charge the bit line by driving a voltage level on the bit line toward the power supply voltage level with a first current, and a switching circuit coupled between the power supply node and the bit line. The switching circuit is configured to receive the voltage level on the bit line, and responsive to a difference between the voltage level received on the bit line and the power supply voltage level being less than or equal to a threshold value, drive the voltage level on the bit line toward the power supply voltage level with a second current.

Abstract: A write assist circuit is provided. The write assist circuit includes a transistor switch coupled between a bit line voltage node of a cell array and a ground node. An invertor is operative to receive a boost signal responsive to a write enable signal. An output of the invertor is coupled to a gate of the transistor switch. The write assist circuit further includes a capacitor having a first end coupled to the bit line voltage node and a second end coupled to the gate node. The capacitor is operative to drive a bit line voltage of the bit line voltage node to a negative value from the ground voltage in response to the boost signal.

Abstract: A write assist circuit is provided. The write assist circuit includes a transistor switch coupled between a bit line voltage node of a cell array and a ground node. An invertor is operative to receive a boost signal responsive to a write enable signal. An output of the invertor is coupled to a gate of the transistor switch. The write assist circuit further includes a capacitor having a first end coupled to the bit line voltage node and a second end coupled to the gate node. The capacitor is operative to drive a bit line voltage of the bit line voltage node to a negative value from the ground voltage in response to the boost signal.

Abstract: The present disclosure describes various exemplary memory storage devices that can be programmed to write electronic data into one or more memory cells in a write mode of operation and/or to read the electronic data from the one or more memory cells in a read mode of operation. The various exemplary memory storage devices can select various control lines to read the electronic data from the one or more memory cells onto data lines and/or to write the electronic data from these data lines into the one or more memory cells. In some situations, these data lines are charged, also referred to as pre-charged, to a first logical value, such as a logical one, before the various exemplary memory storage devices write the electronic data into the one or more memory cells. During this pre-charging of these data lines, the various exemplary memory storage devices electrically isolate these data lines from specialized circuitry within these exemplary memory storage devices.

Abstract: A memory circuit includes a reference node configured to carry a reference voltage having a reference voltage level, a power supply node configured to carry a power supply voltage having a power supply voltage level, a bit line coupled with a plurality of memory cells, a write circuit configured to charge the bit line by driving a voltage level on the bit line toward the power supply voltage level with a first current, and a switching circuit coupled between the power supply node and the bit line. The switching circuit is configured to receive the voltage level on the bit line, and responsive to a difference between the voltage level received on the bit line and the power supply voltage level being less than or equal to a threshold value, drive the voltage level on the bit line toward the power supply voltage level with a second current.

Abstract: A memory system includes a first array (of memory cells) and a second array (of write assist circuits) arranged into columns each including a bit line and a bit_bar line coupled to corresponding memory cells of the first array and a corresponding at least one write assist circuit of the second array, each write assist circuit including: latch and memory-adapted third and fourth NMOS transistors. The latch includes: memory-adapted first PMOS and first NMOS transistors connected in series between a power-supply voltage and a first node selectively connectable to a ground voltage; and memory-adapted second PMOS transistor and second NMOS transistors connected in series between the power-supply voltage and a second node selectively connectable to ground voltage. The third NMOS transistor is connected in series between the first node and ground voltage; and the fourth NMOS transistor connected in series between the second node and ground voltage.

Abstract: A circuit includes a voltage node, a plurality of memory cells, a bit line coupled with the plurality of memory cells, and a switching circuit coupled between the voltage node and the bit line. The switching circuit is configured to couple the voltage node with the bit line responsive to a voltage level on the bit line.

Abstract: The present disclosure describes various exemplary memory storage devices that can be programmed to write electronic data into one or more memory cells in a write mode of operation and/or to read the electronic data from the one or more memory cells in a read mode of operation. The various exemplary memory storage devices can select various control lines to read the electronic data from the one or more memory cells onto data lines and/or to write the electronic data from these data lines into the one or more memory cells. In some situations, these data lines are charged, also referred to as pre-charged, to a first logical value, such as a logical one, before the various exemplary memory storage devices write the electronic data into the one or more memory cells. During this pre-charging of these data lines, the various exemplary memory storage devices electrically isolate these data lines from specialized circuitry within these exemplary memory storage devices.

Abstract: The present disclosure describes various exemplary memory storage devices that can be programmed to write electronic data into one or more memory cells in a write mode of operation and/or to read the electronic data from the one or more memory cells in a read mode of operation. The various exemplary memory storage devices can select various control lines to read the electronic data from the one or more memory cells onto data lines and/or to write the electronic data from these data lines into the one or more memory cells. In some situations, these data lines are charged, also referred to as pre-charged, to a first logical value, such as a logical one, before the various exemplary memory storage devices write the electronic data into the one or more memory cells. During this pre-charging of these data lines, the various exemplary memory storage devices electrically isolate these data lines from specialized circuitry within these exemplary memory storage devices.

Abstract: A memory system includes a first array (of memory cells) and a second array (of write assist circuits) arranged into columns each including a bit line and a bit_bar line coupled to corresponding memory cells of the first array and a corresponding at least one write assist circuit of the second array, each write assist circuit including: latch and memory-adapted third and fourth NMOS transistors. The latch includes: memory-adapted first PMOS and first NMOS transistors connected in series between a power-supply voltage and a first node selectively connectable to a ground voltage; and memory-adapted second PMOS transistor and second NMOS transistors connected in series between the power-supply voltage and a second node selectively connectable to ground voltage. The third NMOS transistor is connected in series between the first node and ground voltage; and the fourth NMOS transistor connected in series between the second node and ground voltage.

Abstract: A write assist circuit is provided. The write assist circuit includes a transistor switch coupled between a bit line voltage node of a cell array and a ground node. An invertor is operative to receive a boost signal responsive to a write enable signal. An output of the invertor is coupled to a gate of the transistor switch. The write assist circuit further includes a capacitor having a first end coupled to the bit line voltage node and a second end coupled to the gate node. The capacitor is operative to drive a bit line voltage of the bit line voltage node to a negative value from the ground voltage in response to the boost signal.

Abstract: A write assist circuit includes: a memory-adapted latch and memory-adapted third and fourth NMOS transistors. The latch includes: a memory-adapted first PMOS transistor and a memory-adapted first NMOS transistor connected in series between a power-supply voltage and a first node, the first node being selectively connectable to a ground voltage; and a memory-adapted second PMOS transistor and a memory-adapted second NMOS transistor connected in series between the power-supply voltage and the second node, the second node being selectively connectable to the ground voltage. The third NMOS transistor is connected in series between the first node and the ground voltage; and the fourth NMOS transistor connected in series between the second node and the ground voltage. A gate electrode of each of the third and fourth transistors is connected to a latch-enable signal-line thereby for controlling the memory-adapted latch.