The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 23, 2023

Filed:

Jul. 24, 2019
Applicant:

Tokyo Electron Limited, Tokyo, JP;

Inventors:

Hitoshi Kato, Iwate, JP;

Tomoya Hasegawa, Iwate, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/67 (2006.01); C23C 16/458 (2006.01); C23C 16/455 (2006.01); C23C 16/46 (2006.01); C23C 16/52 (2006.01); C23C 16/40 (2006.01);
U.S. Cl.
CPC ...
C23C 16/46 (2013.01); C23C 16/40 (2013.01); C23C 16/4557 (2013.01); C23C 16/4584 (2013.01); C23C 16/52 (2013.01); H01L 21/67248 (2013.01);
Abstract

A film deposition apparatus includes a process chamber, and a turntable disposed in the process chamber and configured to receive a substrate along a circumferential direction. At least one ozone gas supply part configured to supply ozone gas on the turntable is provided. A plate member is disposed to cover the ozone gas supply part. An ozone gas activator is disposed on or above an upper surface of the plate member and configured to activate the ozone gas.


Find Patent Forward Citations

Loading…