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. 24, 2015
Filed:
Jul. 14, 2008
Shabnam Virji, Yorba Linda, CA (US);
Robert Kojima, Los Angeles, CA (US);
Richard B. Kaner, Pacific Palisades, CA (US);
Bruce H. Weiller, Santa Monica, CA (US);
Shabnam Virji, Yorba Linda, CA (US);
Robert Kojima, Los Angeles, CA (US);
Richard B. Kaner, Pacific Palisades, CA (US);
Bruce H. Weiller, Santa Monica, CA (US);
The Aerospace Corporation, El Segundo, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
A sensor for detecting phosgene includes a pair of electrodes separated by an electrode gap, and a layer of conducting polymer material positioned over and making electrical contact with the pair of electrodes, the layer of conducting polymer material being modified with an amine such that the electrical resistance of the conducting polymer material measured across the electrodes is responsive to changes in an amount of phosgene to which the conducting polymer material is exposed.