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. 02, 2017
Filed:
Dec. 18, 2014
Insplorion Sensor Systems Ab, Göteborg, SE;
Bengt Herbert Kasemo, Köpmannebro, SE;
Christoph Langhammer, Göteborg, SE;
Ferry Anggoro Ardy Nugroho, Göteborg, SE;
INSPLORION SENSOR SYSTEMS AB, Gothenburg, SE;
Abstract
The present invention relates to a gas sensor comprising a sensor layer () comprising a plasmonic sensor () provided so as to allow, upon illumination with electromagnetic radiation a localized surface plasmon resonance condition, a sensing layer () comprising a gas permeable material that, when exposed to a gas, modifies the localized surface plasmon resonance condition, a separating layer () arranged in between the sensor layer () and the sensing layer () such that the plasmonic sensor () is separated from the sensing layer (). A gas sensing system and a method for sensing a presence of a gas is further disclosed.