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:
Sep. 09, 2025
Filed:
Oct. 08, 2021
Applicant:
Elekta Limited, Crawley, GB;
Inventors:
Assignee:
Elekta Limited, Crawley, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05H 9/02 (2006.01); H01J 23/207 (2006.01); H01J 25/54 (2006.01);
U.S. Cl.
CPC ...
H05H 9/02 (2013.01); H01J 23/207 (2013.01); H01J 25/54 (2013.01); H05H 2277/11 (2013.01);
Abstract
A method of determining a design of a transmission waveguide, the method comprising: providing a system comprising a transmission waveguide connected at a first end thereof to an RF source; generating an electromagnetic field in the system by application of RF energy of a harmonic frequency of the RF source to the transmission waveguide; determining whether a reference location in the RF source meets a requirement relating directly or indirectly to an electromagnetic field in the RF source; and if the requirement is met, outputting the current design of the transmission waveguide as its design.