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. 19, 2015
Filed:
Nov. 04, 2011
Applicants:
Seung Joon Lee, Santa Barbara, CA (US);
Brian D. Piorek, Santa Barbara, CA (US);
Carl D. Meinhart, Santa Barbara, CA (US);
Inventors:
Seung Joon Lee, Santa Barbara, CA (US);
Brian D. Piorek, Santa Barbara, CA (US);
Carl D. Meinhart, Santa Barbara, CA (US);
Assignee:
OndaVia, Inc., Hayward, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/65 (2006.01);
U.S. Cl.
CPC ...
G01N 21/658 (2013.01);
Abstract
For a rapid and real-time SERS detection of organic chemicals in the air and the interfaces of air/solids, colloidal silver and/or gold nanoparticles solution is sprayed, in the form of nano-/micro-sized droplets, at the desired target area where the analytes of interest are present, e.g., in the air or onto certain organic/inorganic interfaces.