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:
Oct. 05, 2010
Filed:
Feb. 06, 2008
Xubai Zhang, Ellicott City, MD (US);
Louise C. Sengupta, Ellicott City, MD (US);
Jason Sun, Columbia, MD (US);
Nicolaas Dutoit, Columbia, MD (US);
Xubai Zhang, Ellicott City, MD (US);
Louise C. Sengupta, Ellicott City, MD (US);
Jason Sun, Columbia, MD (US);
Nicolaas DuToit, Columbia, MD (US);
Paratek Microwave, Inc., Nashua, NH (US);
Abstract
In an embodiment of the present invention is provided a method of manufacturing a varactor, comprising providing a substrate; positioning a bottom electrode on a surface of the substrate; placing a tunable dielectric material adjacent to and extending over the bottom electrode forming a step and in contact with a top electrode; placing an interconnect layer in contact with the bottom electrode, the tunable dielectric and the top electrode.