Patent ID: 8747556
Filing Date: 2014-06-10
Classification: C23C,H01J,Y10T

Abstract:
1. An assembly for a vapor deposition process, comprising: a showerhead plate having a top surface, a bottom surface, and a radius extending from the center to the outer edge of the showerhead plate, wherein the showerhead plate has: an inlet manifold assembly disposed above the showerhead plate, the inlet manifold assembly having an annular channel encompassing a centralized channel, wherein the centralized channel extends through the inlet manifold assembly, and the inlet manifold assembly further has injection holes extending from the annular channel, through a sidewall of the centralized channel, and to the centralized channel, wherein the centralized channel is in fluid communication with the first plurality of holes and the second plurality of holes; and a water box contacting the inlet manifold assembly and the showerhead plate.