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:
Jan. 08, 2008
Filed:
Dec. 04, 2003
Kuan-lun Chang, Hsinchu, TW;
Chuan-ying Lee, Hsin Chu, TW;
Chun-hon Chen, Jubei, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Abstract
A stacked integrated circuit (IC) MIM capacitor structure and method for forming the same the MIM capacitor structure including a first MIM capacitor structure formed in a first IMD layer comprising an first upper and first lower electrode portions; at least a second MIM capacitor structure arranged in stacked relationship in an overlying IMD layer comprising a second upper electrode and second lower electrode to form an MIM capacitor stack; wherein, the first lower electrode is arranged in common electrical signal communication comprising metal filled vias with the second upper electrode and the first upper electrode is arranged in common electrical signal communication with the second lower electrode.