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. 28, 2026
Filed:
Mar. 21, 2022
Applicant:
Dh Technologies Development Pte. Ltd., Singapore, SG;
Inventors:
Bradley Schneider, Concord, CA;
Leigh Bedford, Concord, CA;
Aaron Stella, Concord, CA;
Subhasish Purkayastha, Concord, CA;
Assignee:
DH Technologies Development Pte. Ltd., Singapore, SG;
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/04 (2006.01); G01N 1/38 (2006.01); G01N 27/62 (2021.01); G01N 27/624 (2021.01); G01N 33/48 (2006.01); G01N 33/487 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0454 (2013.01); G01N 1/38 (2013.01); G01N 27/624 (2013.01); G01N 33/487 (2013.01);
Abstract
Methods of detecting at least one analyte in at least one liquid sample are described. The method includes the steps of desalting the liquid sample, acoustically ejecting the desalted sample into an open-port interface, diluting the desalted sample, and transferring the diluted sample to an ionization source, ionizing the diluted sample, and selecting ions of interest by ion mobility.