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:
Oct. 07, 2025
Filed:
Mar. 03, 2023
Carrier Corporation, Palm Beach Gardens, FL (US);
Kenneth J. Mott, Colorado Springs, CO (US);
Peter R. Bushnell, Cazenovia, NY (US);
Jennifer Alexander, Minneapolis, MN (US);
Peter R. Harris, Jupiter, FL (US);
Daniel Asselin, Syracuse, NY (US);
Ahmed Hasan, Indianapolis, IN (US);
KIDDE FIRE PROTECTION, LLC, Bradenton, FL (US);
Abstract
A smoke alarm includes a housing having a generally hollow interior, a printed circuit board arranged within the interior of the housing, and an optical chamber assembly connected to the printed circuit board. The optical chamber assembly has an interior chamber and at least one smoke entry location. A substantial entirety of the interior chamber is external to the housing. At least one light device for evaluating particles is arranged within an interior chamber of the optical chamber assembly.