Patent ID: 8070408
Filing Date: 2011-12-06
Classification: H01L

Abstract:
1. An apparatus, comprising: a chamber body having a plurality of sidewalls, the chamber body sized to receive at least one substrate, one or more first openings through a first sidewall that is sized to permit insertion and removal of the at least one substrate, a plurality of second openings disposed through a second sidewall that is coupled to the first sidewall and are sized to permit evacuating and venting of the chamber body, wherein the second openings are coupled to one or more vacuum devices for the evacuation of a processing gas, a plurality of third openings disposed through a third sidewall that is coupled to the first sidewall and are sized to permit evacuating and venting of the chamber body, wherein the third openings are coupled to one or more vacuum devices for the evacuation of the processing gas, and one or more fourth openings through a fourth sidewall that is sized to permit insertion and removal of the at least one substrate, wherein the fourth sidewall is coupled to both the second sidewall and the third sidewall and wherein the plurality of second openings and the plurality of third openings include a plurality of vacuum ports positioned apart from each other and at opposite ends of the sidewalls.