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:
Feb. 02, 2021
Filed:
Jan. 22, 2019
Applicant:
Insyte Systems, Inc., Newark, CA (US);
Inventors:
Jerome Chandra Bhat, Palo Alto, CA (US);
Jim Chih-Min Cheng, Fremont, CA (US);
Eric Paul Lee, Mountain View, CA (US);
Assignee:
InSyte Systems, Inc., Newark, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/407 (2006.01); G01N 27/404 (2006.01); G01N 27/30 (2006.01); G01N 27/416 (2006.01);
U.S. Cl.
CPC ...
G01N 27/4078 (2013.01); G01N 27/304 (2013.01); G01N 27/404 (2013.01); G01N 27/407 (2013.01); G01N 27/4166 (2013.01);
Abstract
An electrochemical gas sensor device with small physical footprint is disclosed. The electrodes within the element are arranged about the electrolyte such that the electrical impedance of the sensor is minimized. This results in a fast stabilization after detecting gasses and enables rapid changes in bias voltage to target different gasses. Gasketing elements, or alternative designs, are included to eliminate the diffusion of gasses between the electrodes within the cell.