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. 11, 2025
Filed:
Apr. 19, 2022
Applicant:
Hamilton Associates, Inc., Owings Mills, MD (US);
Inventor:
Sylvain Masset, Baltimore, MD (US);
Assignee:
HAMILTON ASSOCIATES, INC., Owings Mills, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 15/10 (2024.01);
U.S. Cl.
CPC ...
G01N 15/1012 (2013.01); G01N 2015/1016 (2024.01); G01N 2015/1029 (2024.01);
Abstract
A calibrated aerosol source ('CAS') and related methods for parameterizing, testing, troubleshooting and/or calibrating an instrument (e.g., photometers) or a system. Preferably, the CAS allows for generation of multiple concentrations while maintaining constant particle size distribution (PSD) for all aerosol concentrations, so that the aerosol response at other points in a particular range can be verified and linearity that was previously assumed can be proved.