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:
Dec. 01, 2015
Filed:
May. 18, 2005
Applicant:
Michael J. Natan, San Carlos, CA (US);
Inventor:
Michael J. Natan, San Carlos, CA (US);
Assignee:
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N 37/00 (2006.01); G01N 21/65 (2006.01); B22F 1/00 (2006.01); B22F 1/02 (2006.01); B82Y 30/00 (2011.01); G01J 3/44 (2006.01); G01N 33/543 (2006.01); G01N 33/58 (2006.01);
U.S. Cl.
CPC ...
G01N 21/658 (2013.01); B22F 1/0018 (2013.01); B22F 1/02 (2013.01); B82Y 30/00 (2013.01); G01J 3/44 (2013.01); G01N 33/543 (2013.01); G01N 33/58 (2013.01); B22F 2998/00 (2013.01); Y10T 436/13 (2015.01);
Abstract
Metal nanoparticles associated with a spectroscopy-active (e.g., Raman-active) analyte and surrounded by an encapsulant are useful as sensitive optical tags detectable by surface-enhanced spectroscopy (e.g., surface-enhanced Raman spectroscopy).