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:
Jan. 26, 2021
Filed:
Mar. 12, 2018
Applicants:
Wisconsin Alumni Research Foundation, Madison, WI (US);
University of New Mexico, Albuquerque, NM (US);
Inventors:
Daniel W. van der Weide, Madison, WI (US);
Max Lagally, Madison, WI (US);
Francesca Cavallo, Corrales, NM (US);
Assignee:
Wisconsin Alumni Research Foundation, Madison, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 25/02 (2006.01);
U.S. Cl.
CPC ...
H01J 25/02 (2013.01);
Abstract
A self-assembling element fabricated using integrated circuit techniques may provide a small diameter helical conductor surrounding an electron beam for the construction of a vacuum electronic device such as a traveling-wave tube for terahertz scale signal.