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:
Dec. 18, 2018
Filed:
Jan. 18, 2017
Applicant:
The United States of America, As Represented BY the Secretary of the Navy, Washington, DC (US);
Inventors:
Francis J. Kub, Arnold, MD (US);
Travis J. Anderson, Alexandria, VA (US);
Andrew D. Koehler, Alexandria, VA (US);
Assignee:
The United States of America, as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/16 (2006.01); H01L 29/737 (2006.01); H01L 29/66 (2006.01); H01L 29/267 (2006.01); H01L 29/76 (2006.01); H01L 29/165 (2006.01); H01L 29/732 (2006.01); H01L 29/08 (2006.01); H01L 29/20 (2006.01); H01L 29/10 (2006.01);
U.S. Cl.
CPC ...
H01L 29/7371 (2013.01); H01L 29/0817 (2013.01); H01L 29/0821 (2013.01); H01L 29/1004 (2013.01); H01L 29/165 (2013.01); H01L 29/1606 (2013.01); H01L 29/1608 (2013.01); H01L 29/2003 (2013.01); H01L 29/267 (2013.01); H01L 29/66037 (2013.01); H01L 29/66068 (2013.01); H01L 29/66242 (2013.01); H01L 29/66318 (2013.01); H01L 29/66931 (2013.01); H01L 29/66939 (2013.01); H01L 29/66969 (2013.01); H01L 29/732 (2013.01); H01L 29/7606 (2013.01);
Abstract
A method of making a graphene base transistor with reduced collector area comprising forming an electron injection region, forming an electron collection region, and forming a base region wherein the base region comprises one or more sheets of graphene and wherein the base region is intermediate the electron injection region and the electron collection region and forms electrical interfaces therewith.