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:
Jun. 03, 2003
Filed:
Oct. 26, 2000
Ramanujapuram A. Srinivas, San Jose, CA (US);
Mohan K. Bhan, Cupertino, CA (US);
Jennifer Kopp, Oakland, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
A method of forming a contact in an integrated circuit including forming a dielectric layer over a silicon substrate, etching a contact hole through the dielectric layer, exposing the etched contact hole to a plasma formed from a preclean gas comprising nitrogen trifluoride and helium and, thereafter, depositing a titanium layer within the contact hole by a plasma CVD process, where the plasma CVD process heats the substrate to a temperature less than or equal to 650° C.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile