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:
Apr. 19, 2022
Filed:
Oct. 09, 2020
Applicant:
Purdue Research Foundation, West Lafayette, IN (US);
Inventors:
Robert Graham Cooks, West Lafayette, IN (US);
Zheng Ouyang, West Lafayette, IN (US);
Chien-hsun Chen, West Lafayette, IN (US);
Ziqing Lin, West Lafayette, IN (US);
Livia Schiavinato Eberlin, Lafayette, IN (US);
Assignee:
Purdue Research Foundation, West Lafayette, IN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/1477 (2006.01); A61B 10/00 (2006.01); H01J 49/04 (2006.01); A61M 11/00 (2006.01); A61M 25/00 (2006.01); H01J 49/00 (2006.01); H01J 49/16 (2006.01); H01J 49/34 (2006.01); G01N 33/483 (2006.01); A61B 5/145 (2006.01); A61B 5/15 (2006.01); A61B 5/157 (2006.01); G01N 1/02 (2006.01);
U.S. Cl.
CPC ...
A61B 5/1477 (2013.01); A61B 10/0045 (2013.01); A61M 11/00 (2013.01); A61M 25/00 (2013.01); G01N 33/4833 (2013.01); H01J 49/0022 (2013.01); H01J 49/0404 (2013.01); H01J 49/0445 (2013.01); H01J 49/167 (2013.01); H01J 49/34 (2013.01); A61B 5/145 (2013.01); A61B 5/1405 (2013.01); A61B 5/157 (2013.01); A61B 5/150015 (2013.01); A61B 5/150992 (2013.01); A61M 2202/0468 (2013.01); G01N 2001/028 (2013.01);
Abstract
The invention generally relates to enclosed desorption electrospray ionization probes, systems, and methods. In certain embodiments, the invention provides a source of DESI-active spray, in which a distal portion of the source is enclosed within a transfer member such that the DESI-active spray is produced within the transfer member.