Abstract: A system and method of sanitizing one or more structures within an enclosed space includes operatively coupling an ozone ventilation control unit to an ultraviolet (UV) light assembly, an ozone sensor, and an exhaust fan, using the ozone ventilation control unit to operate the UV light assembly to emit UV light into or onto structure(s) of the enclosed space during a cleaning cycle, receiving, by the ozone ventilation control unit, an ozone presence signal indicative of an amount of ozone within the enclosed space from an ozone sensor that detects the amount of ozone within the enclosed space, using the ozone ventilation control unit to selectively activate and deactivate the exhaust fan based on the amount of ozone within the enclosed space, and using the ozone ventilation control unit to selectively activate and deactivate the UV light assembly based on the amount of ozone within the enclosed space.

Abstract: An aircraft air supply system may include a primary duct to supply a primary air flow to a flight deck of an aircraft. A nitrogen generating system may be configured for generating nitrogen enriched air and oxygen enriched air. A secondary duct may be provided for channeling the oxygen enriched air from the nitrogen generating system to the primary duct. The flow of the oxygen enriched air into the primary duct and to the flight deck may be controlled to reduce an effective altitude of the flight deck.

Abstract: A method and system are presented. The system comprises a plurality of baffles positioned to split an airflow from a door of an autoclave into a counter-rotating flow pattern.

Abstract: A seal assembly for a gas turbine engine employs a first seal forming an oil chamber around a bearing. The first seal is configured to maintain the oil chamber at a first pressure. A second seal forms a ventilating cavity around the oil chamber. The second seal is configured to maintain the ventilating cavity at a second pressure, the second pressure being less than the first pressure and less than an ambient pressure of a primary flow path in the engine. A pressure reducing device is coupled to the ventilating cavity. The pressure reducing device is configured to maintain the second pressure.

Abstract: A memory device includes an input/output interface configured to receive and output signals. The input/output interface is configured to receive a memory address to be accessed and data sequence information within a clock cycle or at a rising or falling edge of a clock cycle. The data sequence information specifies an input or output data sequence.

Abstract: An ultraviolet (UV) light sanitizing system is configured to sanitize a structure. The UV light sanitizing system includes a UV light assembly that is configured to emit UV light onto the structure, and a UV light emission control unit coupled to the UV light assembly. The UV light emission control unit is configured to control the UV light assembly to emit UV light onto the structure within at least a first UV band and a second UV band that differs from the first UV narrow band during a sanitizing cycle that sanitizes the structure. The UV light within the first and second UV bands is configured to kill at least one type of microbe.

Abstract: An ultraviolet (UV) light sanitizing system is configured to sanitize a structure. The UV light sanitizing system includes a UV light assembly that is configured to emit UV light onto the structure, and a UV light emission control unit coupled to the UV light assembly. The UV light emission control unit is configured to control the UV light assembly to emit UV light onto the structure within at least a first UV band and a second UV band that differs from the first UV narrow band during a sanitizing cycle that sanitizes the structure. The UV light within the first and second UV bands is configured to kill at least one type of microbe.

Abstract: A system and method of sanitizing one or more structures within an enclosed space includes operatively coupling an ozone ventilation control unit to an ultraviolet (UV) light assembly, an ozone sensor, and an exhaust fan, using the ozone ventilation control unit to operate the UV light assembly to emit UV light into or onto structure(s) of the enclosed space during a cleaning cycle, receiving, by the ozone ventilation control unit, an ozone presence signal indicative of an amount of ozone within the enclosed space from an ozone sensor that detects the amount of ozone within the enclosed space, using the ozone ventilation control unit to selectively activate and deactivate the exhaust fan based on the amount of ozone within the enclosed space, and using the ozone ventilation control unit to selectively activate and deactivate the UV light assembly based on the amount of ozone within the enclosed space.

Abstract: An exemplary embodiment provides an equalizer adjustment method. The method includes: performing a handshake operation to establish a connection with a host system by a memory storage device; in the handshake operation, receiving a first signal from the host system and performing a first modulation on the first signal by the adaptive equalizer; after the handshake operation is ended, receiving a second signal from the host system and performing a second modulation on the second signal according to a modulation result of the first modulation by the adaptive equalizer to compensate the second signal; and adjusting the adaptive equalizer according to a modulation result of the second modulation.

Abstract: A method, an electronic device and a controller for recovering an array of memory cells are provided. The method comprises the following steps. Whether a recovery control signal is received or not is determined. A retention checking procedure is executed for identifying whether a threshold voltage distribution of at least one bit of the memory cells in high threshold state is shifted or not, if the recovery control signal is received. A retention writing procedure is executed on the memory cells, if the memory cells in high threshold state do not pass the retention checking procedure.

Abstract: A memory device includes an input/output interface configured to receive and output signals. The input/output interface is configured to receive a memory address to be accessed and data sequence information within a clock cycle or at a rising or falling edge of a clock cycle. The data sequence information specifies an input or output data sequence.

Abstract: A galley cart system employs a dry ice compartment and a refrigeration compartment in a galley cart in flow communication with the dry ice compartment. A ventilation system is in interruptible flow communication with at least the refrigeration compartment and is for receiving gas discharged from at least the refrigeration compartment.

Abstract: A method and system are presented. The system comprises a plurality of baffles positioned to split an airflow from a door of an autoclave into a counter-rotating flow pattern.

Abstract: A method, an electronic device and a controller for recovering an array of memory cells are provided. The method comprises the following steps. Whether a recovery control signal is received or not is determined. A retention checking procedure is executed for identifying whether a threshold voltage distribution of at least one bit of the memory cells in high threshold state is shifted or not, if the recovery control signal is received. A retention writing procedure is executed on the memory cells, if the memory cells in high threshold state do not pass the retention checking procedure.

Abstract: An integrated circuit device includes a pad adapted to receive a signal from an external driver. A state register is programmed with a state that indicates a voltage level to set for the pad during initialization of circuitry on the integrated circuit device responsive to the state for the pad. The voltage level may correspond to a logic low level or a logic high level. A voltage holding circuit is coupled to the pad and the state register, and is configured to force the pad to the voltage level in response to an event that causes the initialization.

Abstract: A galley cart system employs a housing with a door coupled to the housing, the door configured to be moved between a closed position and an open position. A vent plate in the housing communicates between a first compartment and a second compartment. A valve plate adjacent the vent plate is movable from a venting position when the door is in the closed position to a blocking position when the door is in the open position thereby preventing flow communication between the first and second compartment.

Abstract: A method, an electronic device and a controller for recovering an array of memory cells are provided. The method comprises the following steps. Whether a recovery control signal is received or not is determined. A retention checking procedure is executed for identifying whether a threshold voltage distribution of at least one bit of the memory cells in high threshold state is shifted or not, if the recovery control signal is received. A retention writing procedure is executed on the memory cells, if the memory cells in high threshold state do not pass the retention checking procedure.

Abstract: A galley cart system employs a housing with a door coupled to the housing, the door configured to be moved between a closed position and an open position. A vent plate in the housing communicates between a first compartment and a second compartment. A valve plate adjacent the vent plate is movable from a venting position when the door is in the closed position to a blocking position when the door is in the open position thereby preventing flow communication between the first and second compartment.

Abstract: An integrated circuit device includes a pad adapted to receive a signal from an external driver. A state register is programmed with a state that indicates a voltage level to set for the pad during initialization of circuitry on the integrated circuit device responsive to the state for the pad. The voltage level may correspond to a logic low level or a logic high level. A voltage holding circuit is coupled to the pad and the state register, and is configured to force the pad to the voltage level in response to an event that causes the initialization.

Abstract: A galley cart system employs a dry ice compartment and a refrigeration compartment in a galley cart in flow communication with the dry ice compartment. A ventilation system is in interruptible flow communication with at least the refrigeration compartment and configured to receive gas discharged from at least the refrigeration compartment.