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:
Jul. 02, 2002
Filed:
Oct. 29, 1999
Applicant:
Inventor:
Patrick George Smith, Shakopee, MN (US);
Assignee:
Sensor Electronics Corporation, Minneapolis, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/00 ;
U.S. Cl.
CPC ...
G01J 5/00 ;
Abstract
A circuit for measuring the relative absorption signals from an infrared detector to measure gas concentrations in the detector, wherein an absorption gas wavelength signal is compared to a reference gas wavelength signal, through circuits and a computer processor, together having automatic compensation for absorption variables and which permit the measurement of gas absorption by use of Beer's Law equations.
Smith, Patrick. (2002). Automatic control circuit for infrared detectors (U.S. Patent No. 6414310). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6414310
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile