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:
Sep. 11, 2012
Filed:
May. 09, 2007
Chao-hsiung Wang, Hsin-Chu, TW;
Li-shyue Lai, Jhube, TW;
Denny Tang, Saratoga, CA (US);
Wen-chin Lin, Hsin-Chu, TW;
Chao-Hsiung Wang, Hsin-Chu, TW;
Li-Shyue Lai, Jhube, TW;
Denny Tang, Saratoga, CA (US);
Wen-Chin Lin, Hsin-Chu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
A method of manufacturing a memory device is provided. The method includes forming an electrode over a substrate. The method also includes forming an opening in the electrode to provide a tapered electrode contact surface proximate the opening. The method further includes forming a phase change feature over the electrode and on the tapered electrode contact surface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile