Ferromagnetic capacitor

Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Passive components in ics

Reexamination Certificate

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C257S531000, C257S306000, C257SE21006, C257SE27026

Reexamination Certificate

active

11340278

ABSTRACT:
An integrated circuit capacitor having a bottom plate50a, a dielectric layer250′, and a ferromagnetic top plate20a.

REFERENCES:
patent: 5793272 (1998-08-01), Burghartz et al.
patent: 6037649 (2000-03-01), Liou
patent: 6040616 (2000-03-01), Dennis et al.
patent: 6525365 (2003-02-01), Basceri et al.
patent: 2002/0098644 (2002-07-01), Ohtsuki
patent: 2004/0245636 (2004-12-01), Cooney, III et al.
patent: 2007/0138531 (2007-06-01), Tu et al.
Kenneth D. Brennan, et al., “System for integrating a Toroidal Inductor in a Semiconductor Device” U.S. Appl. No. 09/953,310, filed Sep. 10, 2001.
Kenneth D. Brennan, et al., “Method to Improve Inductance with a Highly-Permeability Slotted Plate Core in an Integrated Circuit” U.S. Appl. No. 10/909,046, filed Jul. 30, 2004.

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