Patent · US Active

Process kits and related methods for processing chambers to facilitate deposition process adjustability

US12354855B2 · kind B2 · utility

0Cited by
6References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 22, 2022
Grant dateJul 8, 2025
Priority date
Expiry dateJul 12, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/68735
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The present disclosure relates to flow guides, process kits, and related methods for processing chambers to facilitate deposition process adjustability. In one implementation, a flow guide applicable for use in semiconductor manufacturing, includes a plate having a first face and a second face opposing the first face. The flow guide includes a first fin set extending from the second face, and a second fin set extending from the second face. The second fin set is spaced from the first fin set to define a flow path between the first fin set and the second fin set. The flow path has a serpentine pattern between the first fin set and the second fin set.

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