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:
Apr. 15, 2008
Filed:
Dec. 16, 2004
Applicants:
John Xavier Przybysz, Severna Park, MD (US);
John Douglas Adam, Millersville, MD (US);
Hong Zhang, Gambrills, MD (US);
Howard Fudem, Baltimore, MD (US);
Inventors:
John Xavier Przybysz, Severna Park, MD (US);
John Douglas Adam, Millersville, MD (US);
Hong Zhang, Gambrills, MD (US);
Howard Fudem, Baltimore, MD (US);
Assignee:
Northrop Grumman Corporation, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
An RF mixer includes a diode quad including first, second, third and fourth carbon nanotube diodes, each carbon nanotube diode including a p-n junction The mixer also includes a RF input coupled each of the diodes, and a local oscillator input coupled with each of the diodes.