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:
Jan. 26, 2021
Filed:
Nov. 09, 2016
Applicant:
The Johns Hopkins University, Baltimore, MD (US);
Inventor:
David W. Blodgett, Ellicott City, MD (US);
Assignee:
The Johns Hopkins University, Baltimore, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01P 3/36 (2006.01); A61B 5/00 (2006.01); G01P 5/26 (2006.01); A61B 5/026 (2006.01);
U.S. Cl.
CPC ...
G01P 3/36 (2013.01); A61B 5/4064 (2013.01); G01P 5/26 (2013.01); A61B 5/0261 (2013.01);
Abstract
A method for particle velocity measurement may include transmitting an optical beam from an optical source, splitting the optical beam into a first beam and a second beam where the first beam and the second beam each have different polarizations, directing the first beam and the second beam toward an object, and determining a velocity of the object based on receiving the first and second beams reflected from the object.