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. 30, 2006
Filed:
Feb. 19, 2003
Applicants:
Chuji Wang, Starkville, MS (US);
Christopher Winstead, Hattiesburg, MS (US);
Yixiang Duan, Los Alamos, NM (US);
Inventors:
Chuji Wang, Starkville, MS (US);
Christopher Winstead, Hattiesburg, MS (US);
Yixiang Duan, Los Alamos, NM (US);
Assignee:
Mississippi State University, Mississippi State, MS (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/01 (2006.01); G01N 21/61 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a novel system for conducting elemental measurements using cavity ring-down spectroscopy (CRDS). The present invention provides sensitivity thousands of times improved over conventional devices and does so with the advantages of low power, low plasma flow rate, and the ability being sustained with various gases.