Abstract: A plasma processing device may include a plasma processing chamber, a plasma electrode assembly, a wafer stage, a plasma producing gas inlet, a plurality of vacuum ports, at least one vacuum pump, and a multi-port valve assembly. The multi-port valve assembly may comprise a movable seal plate positioned in the plasma processing chamber. The movable seal plate may comprise a transverse port sealing surface that is shaped and sized to completely overlap the plurality of vacuum ports in a closed state, to partially overlap the plurality of vacuum ports in a partially open state, and to avoid substantial overlap of the plurality of vacuum ports in an open state. The multi-port valve assembly may comprise a transverse actuator coupled to the movable seal plate and a sealing actuator coupled to the movable seal plate.

Abstract: A plasma processing device may include a plasma processing chamber, a plasma electrode assembly, a wafer stage, a plasma producing gas inlet, a plurality of vacuum ports, at least one vacuum pump, and a multi-port valve assembly. The multi-port valve assembly may comprise a movable seal plate positioned in the plasma processing chamber. The movable seal plate may comprise a transverse port sealing surface that is shaped and sized to completely overlap the plurality of vacuum ports in a closed state, to partially overlap the plurality of vacuum ports in a partially open state, and to avoid substantial overlap of the plurality of vacuum ports in an open state. The multi-port valve assembly may comprise a transverse actuator coupled to the movable seal plate and a sealing actuator coupled to the movable seal plate.

Abstract: A plasma processing device may include a plasma processing chamber, a plasma electrode assembly, a wafer stage, a plasma producing gas inlet, a plurality of vacuum ports, at least one vacuum pump, and a multi-port valve assembly. The multi-port valve assembly may comprise a movable seal plate positioned in the plasma processing chamber. The movable seal plate may comprise a transverse port sealing surface that is shaped and sized to completely overlap the plurality of vacuum ports in a closed state, to partially overlap the plurality of vacuum ports in a partially open state, and to avoid substantial overlap of the plurality of vacuum ports in an open state. The multi-port valve assembly may comprise a transverse actuator coupled to the movable seal plate and a sealing actuator coupled to the movable seal plate.

Abstract: A plasma processing device may include a plasma processing chamber, a plasma electrode assembly, a wafer stage, a plasma producing gas inlet, a plurality of vacuum ports, at least one vacuum pump, and a multi-port valve assembly. The multi-port valve assembly may comprise a movable seal plate positioned in the plasma processing chamber. The movable seal plate may comprise a transverse port sealing surface that is shaped and sized to completely overlap the plurality of vacuum ports in a closed state, to partially overlap the plurality of vacuum ports in a partially open state, and to avoid substantial overlap of the plurality of vacuum ports in an open state. The multi-port valve assembly may comprise a transverse actuator coupled to the movable seal plate and a sealing actuator coupled to the movable seal plate.

Abstract: A plasma processing device may include a plasma processing chamber, a plasma electrode assembly, a wafer stage, a plasma producing gas inlet, a plurality of vacuum ports, at least one vacuum pump, and a multi-port valve assembly. The multi-port valve assembly may comprise a movable seal plate positioned in the plasma processing chamber. The movable seal plate may comprise a transverse port sealing surface that is shaped and sized to completely overlap the plurality of vacuum ports in a closed state, to partially overlap the plurality of vacuum ports in a partially open state, and to avoid substantial overlap of the plurality of vacuum ports in an open state. The multi-port valve assembly may comprise a transverse actuator coupled to the movable seal plate and a sealing actuator coupled to the movable seal plate.

Abstract: An apparatus for plasma processing a wafer is provided. A bottom plate is provided. A tubular chamber wall with a wafer aperture is adjacent to the bottom plate. A bottom removable seal provides a vacuum seal between the bottom plate and the tubular chamber wall at a first end of the tubular wall. A top plate is adjacent to the tubular chamber wall. A top removable seal provides a vacuum seal between a second end of the tubular wall and the top plate. A vertical seal is provided, where a vertical movement of the tubular wall allows the vertical seal to create a seal around the wafer aperture. A bottom alignment guide aligns the tubular chamber wall with the bottom plate. A top alignment guide aligns the top plate with the tubular chamber wall. A wafer chuck is disposed between the bottom plate and the top plate.

Abstract: Methods and apparatus for processing a substrate using plasma are disclosed. The apparatus includes a plasma processing system having a process gas supply arrangement for supplying a process gas into an interior region of said chamber and a plasma source configured for generating said plasma at least from said process gas. The apparatus also includes an acoustic energy generator arrangement configured to apply acoustic energy to at least one of a chamber component and said substrate, wherein said acoustic energy generator generates said acoustic energy in the range of 10 Hz to 1 MHz using at least one of a piezoelectric transducing, mechanical coupling vibration, wafer backside gas pulsing, pulsing of said process gas, pressure wave pulsing, and electromagnetic coupling.

Abstract: The present invention discloses a system and computer-readable medium for dynamically maximizing throughput performance of a fault-tolerant network adapter team capable of supporting network adapters of similar and dissimilar types. The fault-tolerant adapter team includes a plurality of network adapters, which are coupled to a computer system (i.e., network server) and interfaces with a data communications network. The system makes use of an agent module, which assesses the capabilities of each of the network adapters in the team and automatically selects a primary adapter for accommodating a substantial portion of the network data traffic. This selection is based on the agent module assessment. In the event of primary adapter failure, the system automatically switches over to the best available alternate primary adapter, which is automatically selected on the basis of the agent assessment. The alternate primary adapter then accommodates a substantial portion of network data traffic.