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. 06, 2026
Filed:
May. 17, 2022
Quad Systems Ag, Dietlikon, CH;
Klemens Kessler, Oberneunforn, CH;
Quad Systems AG, Dietlikon, CH;
Abstract
Birdcage or birdcage-derived resonator for NMR experiments irradiation and detection having two electrically conducting, circular rings at opposing axial ends, joined and fastened with a number of mutually isolated parallel electrically conducting rods distributed over the circumference. The axially outer surfaces are spaced axially by a birdcage height, and either between each of the rods and the respective ring at least one capacitor is provided or in each of the rings at least one capacitor is provided in each of the ring segments between adjacent conducting rods. The capacitors are axial capacitor bars extending between the rings and beyond their outer surfaces forming at both axial sides salient portions, and the length of the salient portions at each side is at least 25% of the birdcage height.