Abstract: An intravenous pump system includes an intravenous pump having an air bubble detector, a separate air trap module and a patient line. The air trap module is connectable to a set interface upon which the pump can operate. The air trap module includes an air chamber capable of receiving fluids and air, a plurality of valves controlling the flow of the fluids and air, and an air vent. The patient line is connectable to the air trap module and to a patient. The air trap module includes an actuator to control the state of the valves to enable, at least during a venting mode, the pump to push air out of the air chamber via the vent without disconnecting the patient from the patient line.

Abstract: Disclosed is a medical device for pumping fluid through a conduit, the pump including: one or more sensors to detect a parameter associated with the fluid; a circuit to (a) receive from the sensor a first signal indicative of one or more characteristics associated with the fluid; and (b) to determine if an occlusion is indicated based on a signal analysis of the first signal.

Abstract: A nitride read only memory (NROM) array includes a silicon substrate having trenches therein, a plurality of polysilicon bit lines deposited in the trenches and connecting columns of memory cells, a layer of (oxide nitride oxide) ONO at least within the memory cells and a plurality of polysilicon word lines to connect rows of the memory cells. An NROM array with a virtual ground architecture includes a plurality of bit lines to connect columns of NROM memory cells, a layer of ONO at least within the memory cells and a plurality of word lines to connect rows of the NROM memory cells, wherein a distance between word lines is at least twice the width of the word lines.

Abstract: An intravenous pump system includes an intravenous pump having an air bubble detector, a separate air trap module and a patient line. The air trap module is connectable to a set interface upon which the pump can operate. The air trap module includes an air chamber capable of receiving fluids and air, a plurality of valves controlling the flow of the fluids and air, and an air vent. The patient line is connectable to the air trap module and to a patient. The air trap module includes an actuator to control the state of the valves to enable, at least during a venting mode, the pump to push air out of the air chamber via the vent without disconnecting the patient from the patient line.

Abstract: Disclosed is an infusion pump which may include a native pumping mechanism to drive fluids through a functionally associated conduit, at least one native sensor to sense a physical characteristic of the fluid within the conduit and computing circuitry having a decalibration test mode to determine whether the infusion pump is decalibrated.

Abstract: Disclosed is a medical device including a therapeutic component to provide one or more therapeutic functionalities during whilst in therapeutic mode, and may further enter into a device sleep mode (DSM), a transceiver configured to provide the medical device with wireless connectivity and which may further transition into a transceiver sleep mode (TSM) substantially concurrent with transition into DSM, the transceiver may intermittently transition between TSM and a scan mode, during which scan mode the transceiver may listen for a wireless packet addressed to the transceiver, and a localization module which may emit a discovery signal upon receipt of the wireless packet addressed to the transceiver.

Abstract: An intravenous pump system includes an intravenous pump having an air bubble detector, a separate air trap module and a patient line. The air trap module is connectable to a set interface upon which the pump can operate. The air trap module includes an air chamber capable of receiving fluids and air, a plurality of valves controlling the flow of the fluids and air, and an air vent. The patient line is connectable to the air trap module and to a patient. The air trap module includes an actuator to control the state of the valves to enable, at least during a venting mode, the pump to push air out of the air chamber via the vent without disconnecting the patient from the patient line.

Abstract: In a nonvolatile memory (NVM) cell, an injector having one or more layers of material with a lower potential barrier for holes is disposed between a charge storage stack and a source of holes (the gate for top injection, the substrate for bottom injection), to facilitate hole tunneling from the source of holes into the charge-storage layer of the charge storage stack. The injector has a barrier potential for holes which is less than an insulating layer of the charge-storage stack which is oriented towards the source of holes. A multi-layer crested barrier injector may have layers of increasing potential barriers for holes from the source to the charge-storage layer. Methods of operating NVM cells are disclosed. The NVM cell may be NROM, SONOS, or other oxide-nitride technology NVM cells such as SANOS, MANOS, TANOS.

Abstract: Retention of charges in a nonvolatile memory (NVM) cell having a nitride-based injector (such as SiN, SIRN, SiON) for facilitating injection of holes into a charge-storage layer (for NROM, nitride) of a charge-storage stack (for NROM, ONO) may be improved by providing an insulating layer (for NROM, oxide) between the charge-storage layer and the injector has a thickness of at least 3 nm. Top and bottom injectors are disclosed. Methods of operating NVM cells are disclosed. The NVM cell may be NROM, SONOS, or other oxide-nitride technology NVM cells such as SANOS, MANOS, TANOS.

Abstract: Retention of charges in a nonvolatile memory (NVM) cell having a nitride-based injector (such as SiN, SIRN, SiON) for facilitating injection of holes into a charge-storage layer (for NROM, nitride) of a charge-storage stack (for NROM, ONO) may be improved by providing an insulating layer (for NROM, oxide) between the charge-storage layer and the injector has a thickness of at least 3 nm. Top and bottom injectors are disclosed. Methods of operating NVM cells are disclosed. The NVM cell may be NROM, SONOS, or other oxide-nitride technology NVM cells such as SANOS, MANOS, TANOS.

Abstract: A nitride read only memory (NROM) array includes a silicon substrate having trenches therein, a plurality of polysilicon bit lines deposited in the trenches and connecting columns of memory cells, a layer of (oxide nitride oxide) ONO at least within the memory cells and a plurality of polysilicon word lines to connect rows of the memory cells. An NROM array with a virtual ground architecture includes a plurality of bit lines to connect columns of NROM memory cells, a layer of ONO at least within the memory cells and a plurality of word lines to connect rows of the NROM memory cells, wherein a distance between word lines is at least twice the width of the word lines.

Abstract: The present invention is a method, circuit and system for erasing a non-volatile memory cell. A shunting element (e.g. transistor) may be introduced and/or activated between bit-lines to which one or more NVM cells being erased are connected. The shunting element may be located and/or activated across two bit-lines defining a given column of cells, where one or a subset of cells from the column may be undergoing an erase operation or procedure. The shunting element may be located, and/or activated, at some distance from the two bit-lines defining the given column of cells, and the shunting element may be electrically connected to the bit-lines defining the column through select transistors and/or through global bit-lines.

Abstract: A method of fabricating an oxide-nitride-oxide (ONO) layer in a memory cell to retain charge well in the nitride layer includes the steps of forming a bottom oxide layer on a substrate, depositing a nitride layer and oxidizing a top oxide layer, thereby causing oxygen to be introduced into the nitride layer. Another method includes the steps of forming a bottom oxide layer on a substrate, depositing a nitride layer and oxidizing a portion of a top oxide layer, thereby causing oxygen to be introduced into the nitride layer and depositing a remaining portion of the top oxide layer, thereby assisting in controlling the amount of oxygen introduced into the nitride layer. A further method includes the steps of forming a bottom oxide layer on a substrate, depositing a nitride layer, depositing a portion of a top oxide layer and oxidizing a remaining portion of the top oxide layer, thereby causing oxygen to be introduced into the nitride layer.

Abstract: A method of fabricating an oxide-nitride-oxide (ONO) layer in a memory cell to retain charge well in the nitride layer includes the steps of forming a bottom oxide layer on a substrate, depositing a nitride layer and oxidizing a top oxide layer, thereby causing oxygen to be introduced into the nitride layer. Another method includes the steps of forming a bottom oxide layer on a substrate, depositing a nitride layer and oxidizing a portion of a top oxide layer, thereby causing oxygen to be introduced into the nitride layer and depositing a remaining portion of the top oxide layer, thereby assisting in controlling the amount of oxygen introduced into the nitride layer. A further method includes the steps of forming a bottom oxide layer on a substrate, depositing a nitride layer, depositing a portion of a top oxide layer and oxidizing a remaining portion of the top oxide layer, thereby causing oxygen to be introduced into the nitride layer.

Abstract: A method for creating a non-volatile memory array includes implanting pocket implants in a substrate at least between mask columns of a given width and at least through an ONO layer covering the substrate, generating increased-width polysilicon columns from the mask columns, generating bit lines in the substrate at least between the increased-width polysilicon columns and depositing oxide at least between the polysilicon columns.

Abstract: A method for reading a bit of a memory cell in a non-volatile memory (NVM) cell array, the method comprising providing a memory cell comprising a bit to be read and at least one other bit not to be read, and reading the bit to be read with respect to a multi-bit reference cell, the reference cell comprising a first bit at a first non-ground programmed state and a second bit at a second non-ground programmed state. Compared with the prior art, the present invention may enable achieving an improved sensing accuracy together with improved read disturb immunity.

Abstract: A method of fabricating an oxide-nitride-oxide (ONO) layer in a memory cell to retain charge well in the nitride layer includes the steps of forming a bottom oxide layer on a substrate, depositing a nitride layer and oxidizing a top oxide layer, thereby causing oxygen to be introduced into the nitride layer. Another method includes the steps of forming a bottom oxide layer on a substrate, depositing a nitride layer and oxidizing a portion of a top oxide layer, thereby causing oxygen to be introduced into the nitride layer and depositing a remaining portion of the top oxide layer, thereby assisting in controlling the amount of oxygen introduced into the nitride layer. A further method includes the steps of forming a bottom oxide layer on a substrate, depositing a nitride layer, depositing a portion of a top oxide layer and oxidizing a remaining portion of the top oxide layer, thereby causing oxygen to be introduced into the nitride layer.

Abstract: A method for reading a bit of a memory cell in a non-volatile memory (NVM) cell array, the method comprising providing a memory cell comprising a bit to be read and at least one other bit not to be read, and reading the bit to be read with respect to a multi-bit reference cell, the reference cell comprising a first bit at a first non-ground programmed state and a second bit at a second non-ground programmed state. Compared with the prior art, the present invention may enable achieving an improved sensing accuracy together with improved read disturb immunity.

Abstract: Secondary electron injection (SEI) is used for programming NVM cells having separate charge storage areas in an ONO layer, such as NROM cells. Various combinations of low wordline voltage (Vwl), negative substrate voltabe (Vb), and shallow and deep implants facilitate the process. Second bit problems may be controlled, and retention and punchthrough may be improved. Lower SEI programming current may result in relaxed constraints on bitine resistance, number of contacts required, and power supply requirements.

Abstract: A non-volatile memory array has word lines spaced a sub-F (sub-minimum feature size F) width apart and bit lines generally perpendicular to the word lines. The present invention also includes a method for word-line patterning of a non-volatile memory array which includes generating sub-F word lines from mask generated elements with widths of at least a minimum feature size F.