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:
Nov. 28, 2006
Filed:
Feb. 10, 2005
Applicant:
Shin-juh Chen, Santa Fe, NM (US);
Inventor:
Shin-Juh Chen, Santa Fe, NM (US);
Assignee:
Southwest Sciences Incorporated, Santa Fe, NM (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G08B 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for and method of detecting fires comprising detecting (with one or more detectors) levels of carbon monoxide, carbon dioxide, and smoke in an ambient environment, computing (using a processor) over time rates of increase of each of the levels, and generating an alarm if one or more of the rates of increase exceed predetermined threshold rates of increase.
Chen, Shin-Juh. (2006). Fire alarm algorithm using smoke and gas sensors (U.S. Patent No. 7142105). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7142105
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile