The Boc Group, Inc.

Edwards Vacuum LLC

Michael S Boger

Christopher M Bailey

Christopher Mark Bailey

Yoshihiro Enomoto

Daimhin Paul Murphy

Thomas Russell

Larry Marini

The present invention provides systems and methods for facilitating communications between various components of distributed system. Specifically, the systems and methods of the present invention provide a wireless network for linking the various components of manufacturing equipment or manufacturing systems to one or more central control devices. Each component of the manufacturing equipment and the central control devices include a wireless module for handling communications between the components and the control devices. In some embodiments, one or more of the components may act as a server for other components in the network. In some embodiments, multiple data channels are used for communication between the components and the central control devices.

Systems and methods for facilitating wireless communication between various components of a distributed system

The present invention is an apparatus and method for controlling pressure, pumping a vacuum and providing abatement for a plurality of vacuum processing chambers. The system may be used in semiconductor manufacture. Multiple vacuum processing chambers are exhausted by turbo pumps into a common abatement chamber, which is maintained at sub-atmospheric pressure by a backing pump. Pressure in the processing chambers is independently controlled. The internal volume of the abatement device provides a buffer that reduces the effect of pressure changes in one processing chamber affecting pressure in the other chambers.

Apparatus and method for control, pumping and abatement for vacuum process chambers

The present invention relates to the integration of a TMP with the associated bypass line and valves so that a single sub-assembly is created. The housing of the TMP is significantly modified to accommodate the associated equipment necessary for constructing a high-vacuum system.

Integrated high vacuum pumping system

The present invention is an apparatus and method for evacuating a number of vacuum processing chambers containing incompatible gases. The gases are directed to a subatmospheric abatement chamber containing preconditioning devices. The gases are treated in the abatement chamber to render them compatible. The compatible gases are then drawn from the abatement chamber as a single stream through a backing pump.

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Corvallis, OR, United States of America

Michael S Boger