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:
Jan. 12, 2021
Filed:
Apr. 19, 2016
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventors:
Zhizhang Chen, Corvallis, OR (US);
Chien-Hua Chen, Corvallis, OR (US);
James Elmer Abbott, Jr., Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/44 (2006.01); B01L 3/00 (2006.01); G01N 21/65 (2006.01); B82Y 15/00 (2011.01); B82Y 20/00 (2011.01);
U.S. Cl.
CPC ...
G01J 3/44 (2013.01); B01L 3/502707 (2013.01); B01L 3/502715 (2013.01); G01N 21/658 (2013.01); B01L 2300/12 (2013.01); B82Y 15/00 (2013.01); B82Y 20/00 (2013.01); G01N 2021/651 (2013.01);
Abstract
In an example, a lab-on-chip Raman spectroscopy system is described. The lab-on-chip system includes a housing having a fluid channel formed thereon. The fluid channel is coupled to an inlet and to an outlet. A surface-enhanced Raman spectroscopy substrate is positioned inside the fluid channel. The surface-enhanced Raman spectroscopy substrate includes a plasmonic nanostructure and a sacrificial, conformal passivation coating deposited over at least the plasmonic nanostructure.