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. 07, 1995
Filed:
Dec. 06, 1993
Applicant:
Inventors:
Keenan L Evans, Tempe, AZ (US);
Young S Chung, Tempe, AZ (US);
William Glaunsinger, Chandler, AZ (US);
Ian W Sorensen, Phoenix, AZ (US);
Assignee:
Motorola, Inc., Schaumburg, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; G01N / ;
U.S. Cl.
CPC ...
73 3105 ; 257414 ; 204431 ; 324 715 ;
Abstract
An embodiment of a sensing element (10) for a gas vapor detector (24) is formed from a gold-palladium alloy. The sensing element (10) is highly sensitive to phosphine or arsine gas. The by volume palladium concentration of the sensing element is typically less than 20%. The sensing element (10) is used as an active element in a gas vapor detector (24).
Evans, Keenan. (1995). Gas vapor sensor (U.S. Patent No. 5386715). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5386715
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile