Abstract: A device and system for purifying a fluid is provided. The system includes a tank having an interior space and a media container disposed within the interior space. A valve is provided that cooperates with an element within the interior, the valve being movable between an open and a closed position. The valve being biased to the open position when the element is not positioned within the interior space, wherein the interior space is fluidly coupled to the atmosphere in the open position. The valve further being configured to move to a closed position when the element is positioned within the interior space.

Abstract: A device and system for purifying a fluid is provided. The system includes a tank having an interior space and a media container disposed within the interior space. A valve is provided that cooperates with an element within the interior, the valve being movable between an open and a closed position. The valve being biased to the open position when the element is not positioned within the interior space, wherein the interior space is fluidly coupled to the atmosphere in the open position. The valve further being configured to move to a closed position when the element is positioned within the interior space.

Abstract: The invention provides a method of assessing suitability of a component for assembly in an electronic processing device. A first step of the method comprises obtaining a component of an electronic processing device. This may be obtained from a disassembled electronic processing device. The method includes subjecting said component to a plurality of tests where at least two of said tests are of a different technical character to each other and assessing test data derived from each of said plurality of tests to determine to a selected or calculated degree of confidence whether or not the tested component is to be considered as a suitable component for assembly in an electronic processing device of a type to which the tested component belongs. The test data may be automatically assessed by a data processing system.

Abstract: The invention provides a method of assessing suitability of a component for assembly in an electronic processing device. A first step of the method comprises obtaining a component of an electronic processing device. This may be obtained from a disassembled electronic processing device. The method includes subjecting said component to a plurality of tests where at least two of said tests are of a different technical character to each other and assessing test data derived from each of said plurality of tests to determine to a selected or calculated degree of confidence whether or not the tested component is to be considered as a suitable component for assembly in an electronic processing device of a type to which the tested component belongs. The test data may be automatically assessed by a data processing system.

Abstract: The invention provides a method of reconditioning a mobile electronic processing device. The method comprises firstly disassembling a mobile electronic processing device to at least obtain a main processor board assembly having an operational International Mobile Equipment Identity (IMEI) of the disassembled mobile electronic processing device stored in a memory of the main processor board assembly. Then, to assessing suitability of the main processor board assembly for reassembly in a mobile electronic processing device. If suitable, to reassembling said main processor board assembly with a reconditioned or new LCD screen assembly and a reconditioned or new housing assembly to thereby provide a reconditioned mobile electronic processing device taking said IMEI of the disassembled mobile electronic processing device as its operational IMEI.

Abstract: The invention provides a method of reconditioning a mobile electronic processing device. The method comprises firstly disassembling a mobile electronic processing device to at least obtain a main processor board assembly having an operational International Mobile Equipment Identity (IMEI) of the disassembled mobile electronic processing device stored in a memory of the main processor board assembly. Then, to assessing suitability of the main processor board assembly for reassembly in a mobile electronic processing device. If suitable, to reassembling said main processor board assembly with a reconditioned or new LCD screen assembly and a reconditioned or new housing assembly to thereby provide a reconditioned mobile electronic processing device taking said IMEI of the disassembled mobile electronic processing device as its operational IMEI.

Abstract: A Bluetooth system is comprised of a Bluetooth device and multiple network devices connectable to the Bluetooth device. This Bluetooth device can selectively switch connection pairings with devices in the network based on some triggering event. The switching function automatically occurs between the Bluetooth and network devices without any user intervention. This pairing enables seamless collaboration between devices owned by an owner based on the power settings and usage of the system without needing the user's interaction.

Abstract: When a first vending machine fails to dispense a purchased item to a consumer, the first vending machine requests a fail-over vending machine designation and transfer of credit to the fail-over vending machine. A server receives the request, finds a candidate vending machine in proximity to the first vending machine which also has the item in stock, creates a credit token, and places the item on hold at the second vending machine.

Abstract: A Bluetooth system is comprised of a Bluetooth device and multiple network devices connectable to the Bluetooth device. This Bluetooth device can selectively switch connection pairings with devices in the network based on some triggering event. The switching function automatically occurs between the Bluetooth and network devices without any user intervention. This pairing enables seamless collaboration between devices owned by an owner based on the power settings and usage of the system without needing the user's interaction.

Abstract: A position determining system in which a mobile tag having an unknown position is tracked in space over time. In use, the mobile tag either transmits or receives signals including a pair of tones at different frequencies from a number of base stations having known locations. The phase of each of the received signals is then measured and the measured phases are then passed to a processing unit which determines the position of the tag at the time of the transmission of the signals on the basis of the difference between the measured phases of the two tones. In one embodiment, this system is combined with a conventional phase-based position measurement which is derived from phase measurements of similar tones transmitted between the mobile tag and different base stations.

Abstract: A position determining system in which a mobile tag having an unknown position is tracked in space over time. In use, the mobile tag either transmits or receives signals including a pair of tones at different frequencies from a number of base stations having known locations. The phase of each of the received signals is then measured and the measured phases are then passed to a processing unit which determines the position of the tag at the time of the transmission of the signals on the basis of the difference between the measured phases of the two tones. In one embodiment, this system is combined with a conventional phase-based position measurement which is derived from phase measurements of similar tones transmitted between the mobile tag and different base stations.

Abstract: A coating device for use in coating circular cross-sectioned substrates has a semi-circular doctor blade. The coater may also have a plate for holding axially symmetric substrates which can be rotated about an axis. A groove in the plate centers the substrate on the plate for rotation. The doctor blade is located adjacent to the substrate such that when the plate and substrate are rotated, the doctor blade applies a uniform thickness of coating to one side of the substrate. After one side of the substrate has been coated, the other side is coated by placing the substrate coated side down on a plate with a larger groove to accommodate the increased size of the substrate due to coating.