Varian Semiconductor Equipment Associates, Inc.

Douglas E May

Joseph C Olson

Morgan Evans

Russell J Low

Eric D Hermanson

Kasegn D Tekletsadik

Piotr R Lubicki

Stephen Krause

Techniques for making high voltage connections are disclosed. In one particular exemplary embodiment, the techniques may be realized as an electrical switch. The electrical switch may comprise a component extending from a first electrical contact to a second electrical contact. The component may also comprise a non-conductive section and a conductive section. In a first mode of operation, at least a portion of the non-conductive section may be positioned between the two electrical contacts to insulate the two electrical contacts. In a second mode of operation, the conductive section may be positioned between the two electrical contacts to connect the two electrical contacts.

Techniques for making high voltage connections

A load lock system includes a first load lock defining a first chamber, a second load lock defining a second chamber, and a vacuum pumping system to vacuum pump the first and second chambers. The vacuum pumping system includes a high vacuum pump, a first valve to connect the first chamber to an inlet of the high vacuum pump in a first pumping mode, and a second valve to connect the second chamber to the inlet of the high vacuum pump in a second pumping mode. The high vacuum pump may be a turbomolecular pump. The vacuum pumping system may include a valve manifold block located between the first and second load locks. The first and second valves may be mounted in the valve manifold block. The vacuum pumping system may further include a shared water pump.

Load lock system for ion beam processing

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Melrose, MA, United States of America

Douglas E May