Patent ID: 9337374
Filing Date: 2016-05-10
CPC Classification: C23C,H01L,Y02E

Claim Text:
1. Processing equipment for the metallization of a plurality of semiconductor workpieces, comprising: a controlled atmospheric non-oxidizing gas region comprising at least two enclosed deposition zones, said controlled atmospheric non-oxidizing gas region isolated from external oxidizing ambient; a temperature controller adjusting the temperature of said semiconductor workpiece in each of said at least two enclosed deposition zones; each of said enclosed deposition zones comprising at least one spray gun for the metallization of said semiconductor workpiece; a transport system moving said semiconductor workpiece through said controlled atmospheric non-oxidizing gas region; and a batch carrier plate carrying said semiconductor workpiece through said controlled atmospheric non-oxidizing gas region gas region; wherein said controlled atmospheric non-oxidizing gas region further comprises a pre-cleaning zone, wherein said pre-cleaning zone is a gas based pre-cleaning zone.