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:
Apr. 14, 2020
Filed:
Oct. 15, 2015
Applicant:
Nokia Technologies Oy, Espoo, FI;
Inventors:
Richard White, Cambridge, GB;
Stefano Borini, Cambridge, GB;
Assignee:
Nokia Technologies Oy, Espoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/00 (2006.01); G01N 27/62 (2006.01); G01N 1/40 (2006.01); G01N 33/497 (2006.01); B01D 71/02 (2006.01);
U.S. Cl.
CPC ...
G01N 27/622 (2013.01); G01N 33/0013 (2013.01); G01N 33/0047 (2013.01); B01D 71/021 (2013.01); G01N 1/4005 (2013.01); G01N 2033/4975 (2013.01);
Abstract
Apparatus comprising an inlet region for receiving a gas mixture; an ionizer for supplying hydronium ions to the received gas mixture to generate ions, wherein the ionizer comprises a membrane for receiving the gas mixture, and wherein the membrane, preferably made of graphene oxide, is capable of generating hydronium ions from water; and an ion detector for detecting ions generated from the gas mixture.