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:
Feb. 05, 2019
Filed:
Feb. 24, 2011
Shin-chi Chen, Tainan County, TW;
Jiunn-hsiung Liao, Tainan County, TW;
Yu-tsung Lai, Tainan County, TW;
Shin-Chi Chen, Tainan County, TW;
Jiunn-Hsiung Liao, Tainan County, TW;
Yu-Tsung Lai, Tainan County, TW;
UNITED MICROELECTRONICS CORPORATION, Hsinchu, TW;
Abstract
Exemplary metal line structure and manufacturing method for a trench are provided. In particular, the metal line structure includes a substrate, a target layer, a trench and a conductor line. The target layer is formed on the substrate. The trench is formed in the target layer and has a micro-trench formed at the bottom thereof. A depth of the micro-trench is not more than 50 angstroms. The conductor line is inlaid into the trench.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile