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:
May. 26, 1987
Filed:
Jul. 07, 1986
Applicant:
Inventors:
Jayant K Bhagat, Troy, MI (US);
David S Howarth, Rochester, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
204412 ; 2959 / ; 204425 ; 204426 ; 357 25 ;
Abstract
A rapid-response gas sensor for measuring the relative presence of a gas in a mixture of gases and its method of manufacture. The sensor is fabricated using microelectronics technology to form multiple thin-film solid-electrolyte pump and sense cells within a hermetically sealed sensor cavity.