Patent · US Revoked

Substrate processing apparatus

US11791171B2 · kind B2 · utility

0Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 4, 2020
Grant dateOct 17, 2023
Priority date
Expiry dateAug 7, 2040

Classification

  • Technology area (CPC —)General

Abstract

A substrate processing apparatus according to an aspect of the present disclosure includes a substrate rotating unit, a gas-liquid separator, and an exhaust route. The substrate rotating unit is configured to hold and rotate a substrate. The gas-liquid separator is provided so as to surround an outer circumference of the substrate rotating unit to separate gas and liquid droplets. The exhaust route is provided so as to surround an outer circumference of the gas-liquid separator and discharges the gas separated by the gas-liquid separator.

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