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:
Feb. 28, 1984
Filed:
Jul. 06, 1981
Applicant:
Inventors:
George H MacMaster, Lexington, MA (US);
Lawrence J Nichols, Burlington, MA (US);
Assignee:
Raytheon Company, Lexington, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
315 393 ; 315 39 ; 333230 ;
Abstract
A crossed-field amplifier tube with a cathode slow wave structure at a high electrical potential is coupled to a high frequency of source and a load by a direct current isolated radio frequency transition. The transition is contained within the vacuum of the tube to prevent electrical breakdown between the transition and ground.
MacMaster, George. (1984). Dc isolated rf transition for cathode-driven crossed-field amplifier (U.S. Patent No. 4434387). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4434387
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile