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:
Dec. 27, 2022
Filed:
Jun. 04, 2020
Applicant:
Weinberg Medical Physics, Inc., North Bethesda, MD (US);
Inventors:
Irving Weinberg, North Bethesda, MD (US);
Lamar Odell Mair, Baltimore, MD (US);
Oleg Udalov, North Bethesda, MD (US);
Assignee:
WEINBERG MEDICAL PHYSICS INC, North Bethesda, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/44 (2006.01); G01R 33/56 (2006.01); A61B 5/055 (2006.01); G01R 33/12 (2006.01); A61B 5/0515 (2021.01); A61K 49/06 (2006.01);
U.S. Cl.
CPC ...
G01R 33/443 (2013.01); A61B 5/055 (2013.01); A61B 5/0515 (2013.01); A61K 49/06 (2013.01); G01R 33/1215 (2013.01); G01R 33/1276 (2013.01); G01R 33/5601 (2013.01);
Abstract
An apparatus includes a plurality of particles, wherein each particle contains a plurality of magnetizable (for example, ferromagnetic) and ferroelectric materials in fixed physical relationship (for example, physical contact) with one another. A method and apparatus measure magnetic fields arising from or within the plurality of particles.