Patent · US Active

Multi-thermal CVD chambers with shared gas delivery and exhaust system

US12037701B2 · kind B2 · utility

0Cited by
9References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2021
Grant dateJul 16, 2024
Priority date
Expiry dateMar 31, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC30B25/08
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method and apparatus for a process chamber for thermal processing is described herein. The process chamber is a dual process chamber and shares a chamber body. The chamber body includes a first and a second set of gas inject passages. The chamber body may also include a first and a second set of exhaust ports. The process chamber may have a shared gas panel and/or a shared exhaust conduit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.