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:
Apr. 01, 2003
Filed:
May. 14, 2001
Hong Ying, San Jose, CA (US);
Fengyan Zhang, Vancouver, WA (US);
Jer-Shen Maa, Vancouver, WA (US);
Sheng Teng Hsu, Camas, WA (US);
Sharp Laboratories of America, Inc., Camas, WA (US);
Abstract
A method of forming an electrode in an integrated circuit includes preparing a silicon-base substrate, including forming semiconductor structures on the substrate to form an integrated substrate structure; depositing a layer of electrode material on a substrate structure; patterning the layer of electrode material to form electrode elements, wherein said patterning includes plasma etching the layer of electrode material in a plasma reactor in an etching gas atmosphere having a fluorine component therein; and cleaning the substrate structure and electrode elements in a distilled water bath.