Patent ID: 6813138
Filing Date: 2004-11-02
Classification: H01G,H05K

Abstract:
An embedded microelectronic capacitor comprising:an upper electrode plate of a first polarity; a middle electrode plate of a second polarity opposite to said first polarity of said upper electrode plate having an aperture therethrough; at least one lower electrode plate of said first polarity in electrical communication with said upper electrode plate through a via positioned through said center aperture of said middle electrode plate without shorting to said middle electrode plate, said via being positioned at a distance from a geometric center of said middle electrode plate of not larger than 50% of a diameter of said middle electrode plate; and a first electrical lead connected to an edge portion of said upper electrode plate wherein said upper electrode plate, said middle electrode plate and said at least one lower electrode plate are embedded parallel to each other in at least one dielectric material forming at least a single-port capacitor.