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. 29, 2013
Filed:
Nov. 21, 2008
Patrick J. Quinn, Dublin, IE;
Patrick J. Quinn, Dublin, IE;
Xilinx, Inc., San Jose, CA (US);
Abstract
A capacitor in an integrated circuit ('IC') has a distribution grid formed in a first patterned metal layer of the integrated circuit and a first vertical conductive filament connected to and extending away from the distribution grid along a first direction. A second vertical conductive filament is connected to the distribution grid and extends in the opposite direction. First and second grid plates are formed in the metal layers above and below the first patterned metal layer. The grid plates surround the first and second vertical conductive filaments. The distribution grid, first vertical conductive filament and second vertical conductive filament are connected to and form a portion of a first node of the capacitor and the first grid plate and the second grid plate are connected to and form a portion of a second node of the capacitor.