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. 30, 2014
Filed:
Jun. 28, 2011
Applicants:
John C. Price, Longmont, CO (US);
Michael Steinbach, Boulder, CO (US);
Chris Jonkman, Broomfield, CO (US);
Inventors:
John C. Price, Longmont, CO (US);
Michael Steinbach, Boulder, CO (US);
Chris Jonkman, Broomfield, CO (US);
Assignee:
picoSpin, LLC, Boulder, CO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/00 (2006.01); G01R 33/3875 (2006.01); G01R 33/30 (2006.01);
U.S. Cl.
CPC ...
G01R 33/302 (2013.01); G01R 33/3875 (2013.01);
Abstract
A shim coil assembly for positioning shim coils in a narrow gap between magnetic poles of miniature NMR devices around the magnetic center includes electric traces on multiple levels of printed circuit board layers in various, overlapping configurations. Mirror image shim coils can be connected in series in a symmetric sense or connected in series in a antisymmetric sense.