Abstract: A memory device is provided. The memory device includes a shift register array having a plurality of shift registers arranged in a matrix of a plurality of rows and a plurality of columns. Each of the plurality of rows comprises a first plurality of shift registers and each of the plurality of columns comprises a second plurality of shift registers. Each of the plurality of rows are associated with a read word line and a write word lines. Each of the plurality of rows are associated with a data input line and a data output line. Each of the plurality of shift arrays comprises a static random access memory.

Abstract: A method for performing adaptive locking range management, an associated data storage device and a controller thereof are provided. The method may include: receiving a security command from outside of the data storage device, wherein the security command is related to changing an old locking range into a new locking range; obtaining a start Logical Block Address (LBA) and a length value of the new locking range according to the security command; determining whether the start LBA of the new locking range is less than an end LBA of the old locking range, and determining whether an end LBA of the new locking range is greater than a start LBA of the old locking range; and in response to both determination results being true, performing data trimming on any respective non-overlapped portions of the new locking range and the old locking range.

Abstract: A memory device includes memory cells and a control circuit. Each memory cell includes a first inverter, a second inverter, a first transistor and a second transistor. The first and second inverters are cross-coupled between a first data node and a second data node. The first transistor has a first control terminal coupled to a wordline, a first connection terminal coupled to a bitline, and a second connection terminal. The second transistor has a second control terminal, a third connection terminal and a fourth connection terminal. The second control terminal is coupled to the first data node. The third connection terminal is coupled to the second connection terminal. The control circuit is coupled to the fourth connection terminal, and is configured to, when the bitline is selected, adjust a voltage level at the fourth connection terminal in response to activation of the wordline.

Abstract: A static random access memory (SRAM) circuit can group the column bit lines in a memory array into subsets of bit lines, and a y-address signal input is provided for each subset of bit lines. Additionally or alternatively, each row in the array of memory cells is operably connected to multiple word lines.

Abstract: A memory cell includes a first and second pull up transistor, a first and second pass gate transistor and a metal contact. The first pull up transistor has a first active region extending in a first direction. The first pass gate transistor has a second active region extending in the first direction, and being separated from the first active region in a second direction. The second active region is adjacent to the first active region. The second pass gate transistor is coupled to the second pull up transistor. The metal contact extends in the second direction, and extends from the first active region to the second active region. The metal contact couples drains of the first pull up transistor and the first pass gate transistor. The first and second pass gate transistors and the first and second pull up transistors are part of a four transistor memory cell.

Abstract: A read assist circuit is disclosed that selectively provides read assistance to a number of memory cells during a read operation of the number of memory cells. The read assist circuit includes a voltage divider circuit and a number of write line driver circuits. The voltage divider circuit is configured to voltage-divide a power supply voltage and provide a source write line voltage at an output of the voltage divider circuit to the number of write line driver circuits. Each write line driver circuit is configured to receive the source write line voltage and selectively apply the source write line voltage to a corresponding write line according to a corresponding individual enable signal that controls each write driver circuit. Further, each write line driver circuit is coupled to a corresponding memory cell of the number of memory cells via the corresponding write line so that the corresponding write line provides a corresponding write line voltage to provide read assistance during the read operation.

Abstract: A device is disclosed that includes a memory bit cell coupled to a bit line, a word line, a pair of metal islands and a pair of connection metal lines. The word line is electrically coupled to the memory bit cell and is elongated in a first direction. The pair of metal islands are disposed at opposite sides of the word line and are electrically coupled to a power supply. The pair of connection metal lines are elongated in a second direction, and are configured to electrically couple the pair of metal islands to the memory bit cell, respectively. The pair of connection metal lines are separated from the bit line in a layout view. A method of fabricating the device is also provided.

Abstract: A memory macro system may be provided. The memory macro system may comprise a first segment, a second segment, a first WL, and a second WL. The first segment may comprise a first plurality of memory cells. The second segment may comprise a second plurality of memory cells. The first segment may be positioned over the second segment. The first WL may correspond to the first segment and the second WL may correspond to the second segment. The first WL and the second WL may be configured to be activated in one cycle.

Abstract: A method of providing a layout design of an SRAM cell includes: providing a substrate layout comprising a first oxide diffusion area, a second oxide diffusion area, a first polysilicon layout, and a second polysilicon layout, wherein the first polysilicon layout extends across the first oxide diffusion area and the second oxide diffusion area, and the second polysilicon layout extends across the first oxide diffusion area and the second oxide diffusion area; forming a first pull-up transistor on the first oxide diffusion area and the first polysilicon layout; forming a first pull-down transistor on the second oxide diffusion area and the first polysilicon layout; forming a second pull-up transistor on the first oxide diffusion area and the second polysilicon layout; and forming a second pull-down transistor on the second oxide diffusion area and second first polysilicon layout.

Abstract: A memory circuit including: a first column of memory cells, each memory cell of the first column including a first supply segment; a first supply voltage line in a first conductive layer, the first supply voltage line being made of at least the first supply segments of the first column; a second supply voltage line; a first resistive device electrically connecting the first and second supply voltage lines, and being located in a via layer; a first material, from which the first resistive device is formed, being different than a second material from which a first type of via plug in the via layer is formed; and a supply voltage source electrically coupled with first supply voltage line through one or more conductive paths, and the second supply voltage line and the first resistive device being in a lowest resistance path of the one or more conductive paths.

Abstract: A static random access memory (SRAM) that includes a memory cell comprising at least two p-type pass gates. The SRAM also includes a first data line connected to the memory cell, a second data line connected to the memory cell and a voltage control unit connected to the first data line, wherein the voltage control unit is configured to control the memory cell.

Abstract: The present invention provides a recombinant chicken interleukin-1? protein for producing antibody early and retaining for a longer period of time, which has a sequence of SEQ ID NO:2 or SEQ ID NO:3. The recombinant chicken interleukin-1? protein is created by using point mutation in a genetic engineering method; it can significantly improve the original vaccine efficacy to enhance antibody responses, produce antibody one week earlier and extend the protective effect until chickens sold off. Therefore, the recombinant chicken interleukin-1? protein of the present invention can produce significant higher antibody responses than the with-type chicken interleukin-1? protein, it helps to develop avian interleukin-1? vaccine adjuvant and uses in medical application and livestock production.

Abstract: A device is disclosed that includes a memory bit cell, a first word line, a pair of metal islands and a pair of connection metal lines. The first word line is disposed in a first metal layer and is electrically coupled to the memory bit cell. The pair of metal islands are disposed in the first metal layer at opposite sides of the word line and are electrically coupled to a power supply. The pair of connection metal lines are disposed in a second metal layer and are configured to electrically couple the metal islands to the memory bit cell respectively.

Abstract: A method, of writing to a memory cell, includes: causing a pulling device of the memory cell to pull a voltage level at a first data node of the memory cell toward a first supply voltage level responsive to a voltage level at a second data node of the memory cell; causing a pass gate of the memory cell to pull the voltage level at the first data node of the memory cell toward a second supply voltage level responsive to a word line signal, the second supply voltage level being different from the first supply voltage level; and limiting a driving capability of the pulling device by a resistive device, the resistive device being electrically coupled between the pulling device and a supply voltage source configured to provide a first supply voltage, the first supply voltage having the first supply voltage level.

Abstract: An apparatus and method of three dimensional conductive lines comprising a first memory column segment in a first tier, a second memory column segment in a second tier, and conductive lines connecting the first memory column segment to the second memory column segment. In some embodiments a conductive line is disposed in the first tier on a first side of the memory column and in the second tier on a second side of the memory column.

Abstract: A memory device includes a memory cell array comprising a plurality of memory cells wherein each of the plurality of memory cells is configured to be in a data state, and a physically unclonable function (PUF) generator. The PUF generator further includes a first sense amplifier, coupled to the plurality of memory cells, wherein while the plurality of memory cells are being accessed, the first sense amplifier is configured to compare accessing speeds of first and second memory cells of the plurality of memory cells, and based on the comparison, provide a first output signal for generating a first PUF signature.

Abstract: A memory array includes a column of cells arranged along a first direction and a bit line extending along the first direction over the column of cells. The column of cells includes a set of memory cells and a set of strap cells. The bit line includes a first conductor in a second conductor. The first conductor extends in the first direction and is in a first conductive layer. The second conductor extends in the first direction and is in a second conductive layer different from the first conductive layer.

Abstract: A physically unclonable function (PUF) generator includes a first sense amplifier that has a first input terminal configured to receive a signal from a first memory cell of a plurality of memory cells, and a second input terminal configured to receive a signal from a second memory cell of the plurality of memory cells. The first sense amplifier is configured to compare accessing speeds of the first and second memory cells of the plurality of memory cells. Based on the comparison of the accessing speeds, the sense amplifier provides a first output signal for generating a PUF signature. A controller is configured to output an enable signal to the first sense amplifier, which has a first input terminal configured to receive a signal from a bit line of the first memory cell and a second input terminal configured to receive a signal from a bit line of the second memory cell.

Abstract: The disclosed inventive concept provides a trailer hitch arrangement for use with a drawbar that is adaptable to universally use a high strength conventional hitch pin. Particularly, a reducing pin sleeve is fitted into the hitch pin hole of the drawbar. The inner diameter of the reducing pin sleeve is less than the hitch pin hole conventionally formed in the drawbar while the inner diameter of the reducing pin sleeve is the same as that of the receiver. When the drawbar is fitted into the receiver, the reducing pin sleeve is captured therein, thus preventing side-to-side movement relative to the drawbar. The disclosed inventive concept allows vehicle owners having a standard 3? receiver trailer hitch which conventionally includes a ?? hitch pin hole to safely and effectively handle above 20,000 lbs. trailer rating by insertion of the hitch pin sleeve into the ¾? hitch pin hole provided in the drawbar.

Abstract: The present disclosure describes embodiments of a write assist circuit. The write assist circuit can include a control circuit and a voltage generator. The control circuit can be configured to receive memory address information associated with a memory write operation for memory cells. The voltage generator can be configured to provide a reference voltage to one or more bitlines coupled to the memory cells. The voltage generator can include two capacitive elements, where during the memory write operation, (i) one of the capacitive elements can be configured to couple the reference voltage to a first negative voltage, and (ii) based on the memory address information, both capacitive elements can be configured to cumulatively couple the reference voltage to a second negative voltage that is lower than the first negative voltage.