Asm IP Holding B.v.

Rich McCartney

John Tolle

Shiva Rajavelu

A semiconductor processing apparatus is disclosed that may include a reaction chamber joined by an upstream inlet flange and a downstream outlet flange wherein a longitudinal direction of the chamber extends from the inlet flange to the outlet flange and a plurality of ribs are provided on an outer surface of at least an upper chamber wall. The semiconductor processing apparatus may also include at least one array of heating elements disposed above the reaction chamber and at least one variable positioning device coupled to the at least one array of heating elements and configured to controllably adjust the position of the at least one array of heating elements relative to the position of the plurality of ribs.

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Phoenix, AZ, United States of America

Rich McCartney