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:
Oct. 16, 2012
Filed:
Aug. 09, 2011
Ryuichi Asako, Tokyo, JP;
Yusuke Ohsawa, Tokyo, JP;
Ryuichi Asako, Tokyo, JP;
Yusuke Ohsawa, Tokyo, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
There is provided a damage recovery method capable of recovering electrical characteristics of a low dielectric insulating film sufficiently while suppressing oxidation of buried metal and generation of pattern defaults. A damaged functional group generated in a surface of the low dielectric insulating film by a processing is substituted with a hydrophobic functional group (ST.). A damaged component present under a dense layer generated in the surface of the low dielectric insulating film by the substitution process is recovered by using an ultraviolet heating process (ST.).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile