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:
May. 27, 2003
Filed:
Jun. 19, 2000
Applicant:
Inventors:
Tirdad Sowlati, Ossining, NY (US);
Vickram Vathulya, Ossining, NY (US);
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 3/1119 ;
U.S. Cl.
CPC ...
H01L 3/1119 ;
Abstract
A capacitor structure, especially for use in deep sub-micron CMOS, having an array of electrically conductive pillars which form the plates of the capacitor. Each of the pillars is formed by electrically conductive lines segments from at least two different conductor levels electrically connected by an electrically conductive via. Dielectric material is disposed between the two conductor levels and the pillars of the array. The pillars are electrically connected to opposing nodes in an alternating manner so that the pillars are electrically interdigitated.