Patent ID: 6200387
Filing Date: 2001-03-13
Classification: H01L

Abstract:
A nebulizer for generating nebulized chemicals by chemical gases, the nebulizer comprising:A) a body with at least one output port, the body comprises at least one resonator wall,B) at least one liquid process chemical input port and at least one process chemical gas input port,C) a process chamber comprising a cylinder-shaped construction, O-shaped chamber inner wall, process chamber lid section, process chamber carrier section, process chamber bottom section, at least one bank of valve ports for nebulized chemical and DI rinse water and process nitrogen (N.sub.2) flow into the chamber, at least one bank of valve ports functioning to chamber vent and drain, at least one meg-sonic transducer energizing during chemical rinse time and at least one O-ring functioning as a chamber gas tight seal.