Asm America, Inc.

Ken O'Neill

Ivo Johannes Raaijmakers

Loren R Jacobs

Dennis L Goodwin

Michael W Halpin

Mike Halpin

James A Alexander

Jim Alexander

A system for facilitating wafer transfer comprises a susceptor unit consisting of an inner susceptor section which rests within an outer susceptor section. A vertically movable and rotatable support spider located beneath the susceptor unit can rotate into positions to engage either the inner or the outer susceptor sections. When the inner section is engaged, the support spider lifts the inner section vertically out of the outer section. When the outer section is engaged, the support spider raises and lowers the entire susceptor unit. A robotic arm end effector engaging only the lower surface of the outer edge of the wafer permits hot wafer pick-up and unloading by the inner susceptor section. Several end effectors are disclosed that minimize non-uniform thermal effect on the substrate.

Substrate transfer system for semiconductor processing equipment

A system for facilitating wafer transfer comprises a susceptor unit consisting of an inner susceptor section which rests within an outer susceptor section. A vertically movable and rotatable support spider located beneath the susceptor unit can rotate into positions to engage either the inner or the outer susceptor sections. When the inner section is engaged, the support spider lifts the inner section vertically out of the outer section. When the outer section is engaged, the support spider raises and lowers the entire susceptor unit. A fork type robotic arm end effector permits wafer pick up and unloading by the inner susceptor section.

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Winston-Salem, NC, United States of America

Ken O'Neill