Asmpt Nexx, Inc.

Dave Guarnaccia

Arthur Keigler

Robert Moon

Demetrius Papapanaiyatou

Jon Hander

An electrochemical deposition system for depositing metal onto a workpiece, comprises a deposition chamber adapted to receive plating solution, a workpiece holder for holding a workpiece in a first plane, a shield holder for holding a shield in a second plane substantially parallel to the first plane, an agitation plate having a profiled surface to agitate plating solution, wherein the workpiece holder, shield holder and agitation plate are all adapted for insertion into and removal from the deposition chamber, and further comprising an actuator operable to change a relative distance between the workpiece holder and shield holder, in a direction normal to the first and second planes, while they are located within the deposition chamber.

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Billerica, MA, United States of America

Dave Guarnaccia