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. 14, 2020
Filed:
Jun. 13, 2019
Triad National Security, Llc, Los Alamos, NM (US);
Nathan Moody, Los Alamos, NM (US);
Jeffrey Pietryga, Los Alamos, NM (US);
Gautam Gupta, Los Alamos, NM (US);
Aditya Mohite, Los Alamos, NM (US);
Vitaly Pavlenko, Los Alamos, NM (US);
John Lewellen, Los Alamos, NM (US);
Hisato Yamaguchi, Los Alamos, NM (US);
Triad National Security, LLC, Los Alamos, NM (US);
Abstract
According to an embodiment of the present disclosure, a photocathode may include: a mesh having a first surface and a second surface facing away from the first surface, and including metallic, semiconductor or ceramic mesh grid with micron-sized openings in the mesh; a photosensitive film on the first surface of the mesh and extending at least partially into the openings of the mesh; and a graphene layer including one or more graphene sheets on the second surface of the mesh.