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. 07, 2009
Filed:
Jan. 26, 2006
Feng-yu Hsu, Tainan Hsien, TW;
Chih-chien Liu, Taipei, TW;
Chun-chieh Huang, Tainan County, TW;
Jei-ming Chen, Taipei County, TW;
Shu-jen Sung, Yilan, TW;
Feng-Yu Hsu, Tainan Hsien, TW;
Chih-Chien Liu, Taipei, TW;
Chun-Chieh Huang, Tainan County, TW;
Jei-Ming Chen, Taipei County, TW;
Shu-Jen Sung, Yilan, TW;
United Microelectronics Corp., Hsinchu, TW;
Abstract
An interconnect structure is described, disposed on a substrate with a conductive part thereon and including a first porous low-k layer on the substrate, a damascene structure in the first porous low-k layer electrically connecting with the conductive part, a second porous low-k layer over the first porous low-k layer and the damascene structure, and a UV cutting layer at least between the first and the second porous low-k layers, wherein the UV cutting layer is a UV reflection layer or a UV reflection-absorption layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile