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. 18, 2002
Filed:
May. 12, 2000
Applicant:
Inventors:
Tadashi Kimura, Hyogo-ken, JP;
Isao Muragishi, Osaka-fu, JP;
Hiroyoshi Sekiguchi, Osaka-fu, JP;
Masaya Sakaguchi, Osaka-fu, JP;
Hiroyasu Tsuji, Osaka-fu, JP;
Satoru Mitani, Osaka-fu, JP;
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/1302 ;
U.S. Cl.
CPC ...
H01L 2/1302 ;
Abstract
As an electrically conductive layer or a lower layer of conductor layers to be patterned, a conductor layer which is dry-etchable with an oxygen-containing gas is provided. A dry etching process of the conductor layer with the oxygen-containing gas is performed highly selectively to a ground film.
Kimura, Tadashi. (2002). Thin film device and method for manufacturing thin film device (U.S. Patent No. 6407004). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6407004
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile