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:
Jul. 23, 1985
Filed:
Dec. 02, 1982
James D Holder, Huntsville, AL (US);
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Abstract
Radio frequency or microwave electromagnetic radiation is generated within and radiated from a cavity in response to an electron beam directed through the cavity. The electron beam is initially directed axially into the cavity and is deflected away from the axis by a time-varying field. The field may be magnetic or electrostatic and results in the radiation waves being generated as the beam deflects first to one side and then the other. Energy is reflected within the cavity, building up to provide an output pulse. The particular frequency generated is a function of the electron beam velocity and the time varying field or frequency at which the field varies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile