Abstract: An exhaust gas heater system for an exhaust system of an internal combustion engine includes a housing and a heating element. The housing includes an outer peripheral wall disposed about a central axis and defining an interior hollow space configured to receive exhaust gas from an exhaust pipe of the exhaust system such that the exhaust gas flows through the interior hollow space. The heating element is positioned within the hollow space and including a first end and a second end. The heating element forms a zig-zag shape extending in a radial direction relative to the central axis.

Abstract: A scan chain circuitry for a memory device includes a first non-volatile storage bit (nvbit) configured to receive a shared control signal, a second nvbit configured to receive the shared control signal, a first flip-flop connected to the first nvbit, and a second flip-flop connected to the second nvbit and the first flip-flop. The first flip-flop enables loading a first data in (din) to the first nvbit based on a clock signal, and the second flip-flop enables loading a second din to the second nvbit based on the clock signal.

Abstract: An exhaust gas heater system for an exhaust system of an internal combustion engine includes a housing and a heating element. The housing includes an outer peripheral wall disposed about a central axis and defining an interior hollow space configured to receive exhaust gas from an exhaust pipe of the exhaust system such that the exhaust gas flows through the interior hollow space. The heating element is positioned within the hollow space and including a first end and a second end. The heating element forms a zig-zag shape extending in a radial direction relative to the central axis.

Abstract: An apparatus for cryostorage and manipulation of a plurality of container units includes a cryochamber having a cryo-access port. The cryochamber is electrically cooled at cryogenic temperatures. A unit holder is located inside the cryochamber and is configured to hold a plurality of container units. A user access area is provided for selectively permitting access to a chosen container unit by an authenticated user who has been authenticated by the apparatus. A motive grasper is provided for selectively removing the chosen container unit from the cryochamber through the cryo-access port, and selectively placing the chosen container unit into the user access area.

Abstract: A memory includes an array of resistive memory cells and circuitry for setting a write parameter for improving write effectiveness to the cells of the memory array. The circuitry performs a write parameter setting routine that determines a midpoint resistance of a memory state of cells of the array and determines a write efficiency of a weak write operation to cells of the array. Based on the determined midpoint resistance and the determined write efficiency, the circuit sets a write parameter level for subsequent writes to cells of the array.

Abstract: An apparatus for cryostorage and manipulation of a plurality of container units includes a cryochamber having a cryo-access port. The cryochamber is electrically cooled at cryogenic temperatures. A unit holder is located inside the cryochamber and is configured to hold a plurality of container units. A user access area is provided for selectively permitting access to a chosen container unit by an authenticated user who has been authenticated by the apparatus. A motive grasper is provided for selectively removing the chosen container unit from the cryochamber through the cryo-access port, and selectively placing the chosen container unit into the user access area.

Abstract: A non-volatile memory includes resistive cells, write circuitry, and write detect circuitry. Each resistive cell has a resistive storage element and is coupled to a corresponding first column line and corresponding second column line. The write circuitry is configured to provide a write current through a resistive storage element of a selected resistive memory cell during a write operation based on an input data value. The write detect circuitry is configured to generate a reference voltage using a voltage at the corresponding first column line coupled to the selected resistive memory cell at an initial time of the write operation, and, during the write operation, after the initial time, provide a write detect signal based on a comparison between the voltage at the corresponding first column line coupled to the selected resistive memory cell and the reference voltage, wherein the input data value is based on the write detect signal.

Abstract: A memory includes a plurality of one-time programmable (OTP) memory cells, wherein each OTP memory cell includes a corresponding storage element capable of being in a permanently blown state or non-blown state. In the non-blown state, the corresponding storage element is capable of being in a low conductive state (LCS) or high conductive state (HCS). Control circuitry is configured to, in response to a received read request having a corresponding access address which selects a set of OTP memory cells, direct write circuitry to apply a voltage differential across the corresponding storage element of each selected OTP memory cell sufficient to set the corresponding storage element to a predetermined one of the LCS or HCS, and, after the write circuitry applies the voltage differential across the corresponding storage element, direct read circuitry to read the selected OTP memory cells to output read data stored in the selected OTP memory cells.

Abstract: A non-volatile memory includes resistive cells, write circuitry, and write detect circuitry. Each resistive cell has a resistive storage element and is coupled to a corresponding first column line and corresponding second column line. The write circuitry is configured to provide a write current through a resistive storage element of a selected resistive memory cell during a write operation based on an input data value. The write detect circuitry is configured to generate a reference voltage using a voltage at the corresponding first column line coupled to the selected resistive memory cell at an initial time of the write operation, and, during the write operation, after the initial time, provide a write detect signal based on a comparison between the voltage at the corresponding first column line coupled to the selected resistive memory cell and the reference voltage, wherein the input data value is based on the write detect signal.

Abstract: A memory includes a plurality of one-time programmable (OTP) memory cells, wherein each OTP memory cell includes a corresponding storage element capable of being in a permanently blown state or non-blown state. In the non-blown state, the corresponding storage element is capable of being in a low conductive state (LCS) or high conductive state (HCS). Control circuitry is configured to, in response to a received read request having a corresponding access address which selects a set of OTP memory cells, direct write circuitry to apply a voltage differential across the corresponding storage element of each selected OTP memory cell sufficient to set the corresponding storage element to a predetermined one of the LCS or HCS, and, after the write circuitry applies the voltage differential across the corresponding storage element, direct read circuity to read the selected OTP memory cells to output read data stored in the selected OTP memory cells.

Abstract: A non-volatile memory includes virtual ground circuitry configured to generate a virtual ground voltage at a virtual ground node, a memory array of memory cells in which each memory cell includes a select transistor and a storage element and is coupled to a first column line of a plurality of first column lines; and a first decoder configured to select a set of first column lines for a memory write operation to a selected set of the memory cells. The non-volatile memory also includes write circuitry configured to receive a write value for storage into the selected set of memory cells, and a first column line multiplexer configured to, during the memory write operation, couple each selected first column line of the set of first column lines to the write circuitry, and couple each unselected first column line of the plurality of first column lines to the virtual ground node.

Abstract: A non-volatile memory includes virtual ground circuitry configured to generate a virtual ground voltage at a virtual ground node, a memory array of memory cells in which each memory cell includes a select transistor and a storage element and is coupled to a first column line of a plurality of first column lines; and a first decoder configured to select a set of first column lines for a memory write operation to a selected set of the memory cells. The non-volatile memory also includes write circuitry configured to receive a write value for storage into the selected set of memory cells, and a first column line multiplexer configured to, during the memory write operation, couple each selected first column line of the set of first column lines to the write circuitry, and couple each unselected first column line of the plurality of first column lines to the virtual ground node.

Abstract: As disclosed herein, a memory includes an array of resistive memory cells and a voltage regulator circuit that provides a regulated voltage based on a circuit with a replica resistive storage element. The regulated voltage is applied to a mux transistor of a multiplexer of a column decoder that is used to select a particular column line of a memory array from a set of column lines to provide the proper voltage to the memory cell during a write operation to the memory cell.

Abstract: A memory includes an array of resistive memory cells and circuitry for setting a write parameter for improving write effectiveness to the cells of the memory array. The circuitry performs a write parameter setting routine that determines a midpoint resistance of a memory state of cells of the array and determines a write efficiency of a weak write operation to cells of the array. Based on the determined midpoint resistance and the determined write efficiency, the circuit sets a write parameter level for subsequent writes to cells of the array.

Abstract: A memory includes a plurality of word line drivers with each driver controlling the voltage of a word line and the voltage of a select line during a memory operation. The driver operates to couple the select line to a first voltage setting terminal when the word line is asserted and couple the select line to a second voltage setting terminal when the word line is not asserted.

Abstract: As disclosed herein, a memory includes an array of resistive memory cells and a voltage regulator circuit that provides a regulated voltage based on a circuit with a replica resistive storage element. The regulated voltage is applied to a mux transistor of a multiplexer of a column decoder that is used to select a particular column line of a memory array from a set of column lines to provide the proper voltage to the memory cell during a write operation to the memory cell.

Abstract: A leakage measuring circuit includes a bias input node control circuit and provides a signal indicative of a leakage current through the bias input node. The bias input node control circuit includes a first input to receive an indication of a reference voltage, a second input to receive an indication of a voltage of the bias input node, and an output to bias the bias input node at the reference voltage based on a relationship between the first and second input. A well voltage bias circuit provides a well bias voltage and includes a well bias control circuit including a first input to receive the signal indicative of the leakage current, a second input to receive a signal indicative of a reference leakage current value, and an output for controlling the well bias voltage based on a relationship between the first and second input of the well bias control circuit.

Abstract: An apparatus for cryostorage and manipulation of a plurality of container units includes a cryochamber having a cryo-access port. The cryochamber is electrically cooled at cryogenic temperatures. A unit holder is located inside the cryochamber and is configured to hold a plurality of container units. A user access area is provided for selectively permitting access to a chosen container unit by an authenticated user who has been authenticated by the apparatus. A motive grasper is provided for selectively removing the chosen container unit from the cryochamber through the cryo-access port, and selectively placing the chosen container unit into the user access area.

Abstract: A word line regulator provides a write word line voltage for an asserted word line and includes a write replica circuit, a reference current path, and a regulator circuit. The write replica circuit is a replica of a write path for writing from a low to high resistance value of a resistive memory element of a memory cell. The word line regulator regulates the word line voltage at a value during the write operation of a low to high resistance value such that a select transistor of the memory cell is used as a source follower to regulate a first node of a resistive element of the memory cell being written. The first node is at a higher write voltage than a second node of the resistive element during the write operation, and the first node is located in a write path between the select transistor and the second node.

Abstract: A method of forming a flash memory cell includes forming a first hard mask and a second hard mask on a substrate. A select gate is formed as a spacer around the first hard mask. A charge storage layer is formed over the first and second hard masks and the select gate. A control gate is formed as a spacer around the second hard mask. A recess in the control gate is filled with a dielectric material. The recess is formed between a curved sidewall of the control gate and a sidewall of the charge storage layer directly adjacent the curved sidewall of the control gate.