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:
Feb. 23, 2021
Filed:
Jan. 08, 2020
University of Washington, Seattle, WA (US);
Igor V. Novosselov, Seattle, WA (US);
Tomas Njalsson, Reykjavik, IS;
UNIVERSITY OF WASHINGTON, Seattle, WA (US);
Abstract
A method includes receiving input indicating at least two of: (a) a coefficient of first sensitivity of an optical particle sizer (OPS) to a real part of a complex refractive index (CRI); (b) a coefficient of second sensitivity of the OPS to an imaginary part of the CRI; (c) a coefficient of a degree of monotonicity between intensity and particle size; (d) a coefficient of a dynamic range of the OPS; or (e) a coefficient of a limit of detection (LOD) of the OPS; determining ratings for the OPS using the at least two of (a)-(e) and at least two of (i) the first sensitivity, (ii) the second sensitivity, (iii) the degree of monotonicity, (iv) the dynamic range, or (v) the LOD; identifying an angle that corresponds to a maximum or minimum rating; and providing an OPS having a detection angle that is within 5 degrees of the identified angle.