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. 03, 2023
Filed:
Nov. 19, 2020
Applicant:
Raysecur, Inc., Cambridge, MA (US);
Inventors:
Volodymyr Kyrytsya, Sherbrooke, CA;
Alexander Georg Sappok, Newton, MA (US);
Assignee:
RaySecur, Inc., Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 19/78 (2006.01);
U.S. Cl.
CPC ...
H01J 19/78 (2013.01);
Abstract
A new class of efficient vacuum electronic devices (VEDs) for THz wave generation and amplification are disclosed. The EM circuits of these VEDs are micro-fabricated from Si wafers with high precision. The original design of the EM circuits overcomes the main limitations of existing THz VEDs constructed from metal or metallized components, such as low fabrication precision, high signal losses, low tolerance to electric breakdown and low beam efficiency. The disclosed VEDs may have up to 50% beam efficiency in the THz band.