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:
Jul. 05, 2016
Filed:
Aug. 13, 2014
Karen M. Renaldo, Pasadena, MD (US);
Eric J. Stewart, Silver Spring, MD (US);
Robert S. Howell, Silver Spring, MD (US);
Howell George Henry, Ellicott City, MD (US);
Harlan Carl Cramer, Columbia, MD (US);
Justin Andrew Parke, Ellicott City, MD (US);
Matthew Russell King, Linthicum, MD (US);
Karen M. Renaldo, Pasadena, MD (US);
Eric J. Stewart, Silver Spring, MD (US);
Robert S. Howell, Silver Spring, MD (US);
Howell George Henry, Ellicott City, MD (US);
Harlan Carl Cramer, Columbia, MD (US);
Justin Andrew Parke, Ellicott City, MD (US);
Matthew Russell King, Linthicum, MD (US);
Northrop Grumman Systems Corporation, Falls Church, VA (US);
Abstract
An integrated circuit is disclosed that includes a single channel device having a first portion of a single shared heterostructure overlying a substrate structure in a single channel device area, and a gate contact that is in contact with the first portion of the single shared heterostructure. The integrated circuit also includes a multichannel device comprising a second portion of the single shared heterostructure overlying the substrate structure in a multichannel device area, a barrier layer overlying the second portion of the single shared heterostructure, and a superlattice structure overlying the barrier layer, the superlattice structure comprising a plurality of heterostructures. An isolation region in the single shared heterostructure electrical isolates the single channel device from the multichannel device.