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.
Patent No.:
Date of Patent:
May. 27, 2025
Filed:
Oct. 16, 2020
L'air Liquide, Société Anonyme Pour L'etude ET L'exploitation Des Procédés Georges Claude, Paris, FR;
Wontae Noh, Seoul, KR;
Jooho Lee, Seoul, KR;
Abstract
Disclosed is a method for improving step coverage of a film deposited on high aspect ratio (HAR) apertures in a substrate. The method comprises i) sequentially or simultaneously exposing the substrate to a vapor of an inhibitor, a vapor of a precursor and a vapor of a co-reactant; and ii) allowing the film with a desired step coverage being deposited on the surface of the HAR apertures through a vapor deposition process, wherein the inhibitor contains O, N, S, P, B, C, F, Cl, Br, or I.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile