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:
Nov. 15, 2016
Filed:
Sep. 15, 2015
Applicant:
Purdue Research Foundation, West Lafayette, IN (US);
Inventors:
Benjamin C. Owen, West Lafayette, IN (US);
Hilkka I. Kenttamaa, West Lafayette, IN (US);
Assignee:
Purdue Research Foundation, West Lafayette, IN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/26 (2006.01); H01J 49/42 (2006.01); H01J 49/24 (2006.01); H01J 49/00 (2006.01);
U.S. Cl.
CPC ...
H01J 49/4225 (2013.01); H01J 49/004 (2013.01); H01J 49/24 (2013.01); H01J 49/422 (2013.01);
Abstract
The present disclosure provides a new tandem mass spectrometer and methods of using the same for analyzing charged particles. The differentially pumped dual linear quadrupole ion trap mass spectrometer of the present disclose includes a combination of two linear quadrupole (LQIT) mass spectrometers with differentially pumped vacuum chambers.