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. 18, 2014
Filed:
Oct. 03, 2008
Chih-hua Chen, Jhubei, TW;
Chen-shien Chen, Zhubei, TW;
Chen-cheng Kuo, Chu-Pei, TW;
Wen-wei Shen, Xinzhuang, TW;
Chih-Hua Chen, Jhubei, TW;
Chen-Shien Chen, Zhubei, TW;
Chen-Cheng Kuo, Chu-Pei, TW;
Wen-Wei Shen, Xinzhuang, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
A system and method for forming a TSV contact is presented. A preferred embodiment includes a TSV in contact with a portion of the uppermost metal layer of a semiconductor die. The interface between the TSV conductor and the contact pad is preferably characterized by a non-planar zigzag pattern that forms a grid pattern of contacts. Alternatively, the contacts may form a plurality of metal lines that make contact with the contact pad.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile