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:
Aug. 22, 2017
Filed:
May. 02, 2014
Lam Research Corporation, Fremont, CA (US);
Ivan L. Berry, III, San Jose, CA (US);
Glen Gilchrist, Danvers, MA (US);
Lam Research Corporation, Fremont, CA (US);
Abstract
Systems and methods for processing a substrate include exposing a substrate to UV light from a UV light source having a predetermined wavelength range. The substrate includes a photoresist layer that has been bombarded with ions. The method includes controlling a temperature of the substrate, while exposing the substrate to the UV light, to a temperature less than or equal to a first temperature. The method includes removing the photoresist layer using plasma while maintaining a temperature of the substrate to less than or equal to a strip process temperature after exposing the substrate to the UV light.