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:
Mar. 05, 2002
Filed:
Apr. 27, 1998
Applicant:
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/100 ;
U.S. Cl.
CPC ...
H01L 2/100 ;
Abstract
There is provided a method used for processing an organic low dielectric constant insulating film to a desired shape for enabling facilitated stripping of an organic film formed on top of the organic low dielectric constant insulating film. Specifically, there is provided a method for stripping an organic film formed on a layered unit having at least an organic low dielectric constant insulating film. This method includes generating radicals in a gas mainly composed of fluorine-based gas, and stripping the organic film by the generated radicals.