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:
Feb. 11, 2025
Filed:
May. 29, 2020
Applicant:
Dh Technologies Development Pte. Ltd., Singapore, SG;
Inventors:
Assignee:
DH TECHNOLOGIES DEVELOPMENT PTE. LTD., Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/00 (2006.01); G01N 30/72 (2006.01); H01J 49/16 (2006.01);
U.S. Cl.
CPC ...
H01J 49/167 (2013.01); G01N 30/7266 (2013.01);
Abstract
An electrospray probe for use in an electrospray ion source is disclosed, which comprises a cannula extending from a proximal end having an inlet aperture for receiving a liquid sample containing at least one analyte to a discharge emitter end having an outlet aperture through which charged liquid droplets containing ions of said analyte are discharged, and an electrically conductive coating covering at least a portion of an external surface and at least a portion of an internal surface of said emitter end.