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:
Jun. 04, 2013
Filed:
Apr. 14, 2010
Applicants:
Arthur Schwilch, Uster, CH;
Michael Schenkel, Baeretswil, CH;
Inventors:
Arthur Schwilch, Uster, CH;
Michael Schenkel, Baeretswil, CH;
Assignee:
Bruker BioSpin AG, Faellanden, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 33/48 (2006.01); G01V 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device has a first control loop () with which a frequency RF of an RF generator is synchronized with a resonance frequency Fof an NMR line. A phase shifter () is provided to rotate the radio frequency phase of the NMR receiver system in the first control loop. The phase shifter is controlled by a second control loop () whose input signal comes from a signal extraction stage.