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.

Date of Patent:
Mar. 28, 2017

Filed:

Oct. 09, 2015
Applicant:

Honeywell International Inc., Morristown, NJ (US);

Inventors:

Wei Yang, Minnetonka, MN (US);

Teresa M. Marta, White Bear Lake, MN (US);

Martin Willett, Waterlooville, GB;

Rodney R. Watts, Wimborne, GB;

Assignee:

Honeywell International Inc., Morristown, NJ (US);

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/02 (2006.01); G01N 21/17 (2006.01); G01N 21/61 (2006.01); G01J 5/42 (2006.01); G01N 33/00 (2006.01);
U.S. Cl.
CPC ...
G01N 21/1702 (2013.01); G01J 5/02 (2013.01); G01J 5/42 (2013.01); G01N 21/61 (2013.01); G01N 33/0027 (2013.01); G01N 2021/1704 (2013.01); G01N 2201/067 (2013.01); G01N 2201/12 (2013.01);
Abstract

Gas detector devices, systems, and methods using a Golay cell are described herein. One device includes a microphone having a front surface with an sound collecting aperture for receiving sound, a substrate, a gas cavity formed in the substrate such that the gas cavity is in gas communication with the sound collecting aperture and the front surface forms a side surface of the gas cavity, and a window abutting the substrate to form a side surface of the gas cavity.


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