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. 21, 2013
Filed:
Sep. 29, 2009
Venkat Raghavan, Union City, CA (US);
Sheldon Haynie, San Martin, CA (US);
Andrew Strachan, Santa Clara, CA (US);
Venkat Raghavan, Union City, CA (US);
Sheldon Haynie, San Martin, CA (US);
Andrew Strachan, Santa Clara, CA (US);
National Semiconductor Corporation, Santa Clara, CA (US);
Abstract
A method for integrating a metal-insulator-metal (MIM) capacitor and a thin film resistor in an integrated circuit is provided that includes depositing a first metal layer outwardly of a semiconductor wafer substrate. A portion of the first metal layer forms a bottom plate for a MIM capacitor. A second metal layer is deposited outwardly of the first metal layer. A first portion of the second metal layer forms a top plate for the MIM capacitor and a second portion of the second metal layer forms contact pads for a thin film resistor.