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:
Dec. 18, 2001
Filed:
Dec. 30, 1999
Applicant:
Inventors:
Darin Scott Olson, Menlo Park, CA (US);
T. S. Ravi, San Jose, CA (US);
Assignee:
Novellus Systems, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/1469 ;
U.S. Cl.
CPC ...
H01L 2/1469 ;
Abstract
An organic precursor compound is gasified and fed into the reaction chamber of a high density plasma chemical vapor deposition (HDP-CVD) reactor. The organic precursor comprises silicon, oxygen and carbon atoms. No reactive oxygen gas or other oxidizer is used in the reaction chamber. A thin film of carbon-containing low dielectric constant silicon oxide material is deposited and simultaneously etched in the reaction chamber to fill a gap having a high aspect ratio with low dielectric constant insulator material.