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:
Oct. 14, 1986
Filed:
Jan. 28, 1985
Applicant:
Inventor:
Yue-Ying Lau, Silver Spring, MD (US);
Assignee:
United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
315-5 ; 315-3 ; 315-539 ; 315-552 ; 372-2 ; 331 941 ;
Abstract
A collective interactive klystron that utilizes a bent drift tube to achi circular motions of the electrons in the drift region. This bent drift tube eliminates material repulsion between AC space charges in a klystron.