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:
Jun. 23, 2026
Filed:
Sep. 11, 2023
Applicant:
Kidde Fire Protection, Llc, Bradenton, FL (US);
Inventors:
Urcan Guler, Avon, CT (US);
David L. Lincoln, Cromwell, CT (US);
Assignee:
KIDDE FIRE PROTECTION, LLC, Bradenton, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/53 (2006.01); G01N 21/05 (2006.01);
U.S. Cl.
CPC ...
G01N 21/53 (2013.01); G01N 21/05 (2013.01); G01N 2201/127 (2013.01);
Abstract
A method of calibrating an optical detector includes installing a calibration system within at least one sensing volume of the optical detector, filling a chamber of the calibration system with a material to achieve a known obscuration, and measuring an obscuration of the material within the chamber.