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:
Mar. 27, 2018
Filed:
Nov. 01, 2013
Applicants:
Kuanglin Chao, Ellicott, MD (US);
Moon S. Kim, Silver Spring, MD (US);
Jianwei Qin, Ellicott City, MD (US);
Inventors:
Kuanglin Chao, Ellicott, MD (US);
Moon S. Kim, Silver Spring, MD (US);
Jianwei Qin, Ellicott City, MD (US);
Assignees:
The United States of America, as represented by The Secretary of Agriculture, Washington, DC (US);
University of Maryland, College Park, MD (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/65 (2006.01);
U.S. Cl.
CPC ...
G01N 21/65 (2013.01);
Abstract
A line-scan laser is directed to a sample so that a Raman-shifted light signal is emitted from the sample. An imaging spectrograph and associated camera and processor acquires the Raman-shifted light signal and processes the signal to thereby identify the composition of the sample.