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:
Oct. 06, 2026
Filed:
Oct. 11, 2021
Applicant:
Dh Technologies Development Pte. Ltd., Singapore, SG;
Inventors:
Thomas Covey, Concord, CA;
Peter Kovarik, Markham, CA;
Assignee:
DH Technologies Development Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 49/04 (2006.01); H01J 49/16 (2006.01);
U.S. Cl.
CPC ...
H01J 49/045 (2013.01); H01J 49/167 (2013.01);
Abstract
Methods and systems for delivering a liquid sample to an ion source for the generation of ions and subsequent analysis by mass spectrometry are provided herein. In accordance with various aspects of the present teachings, MS-based systems and methods are provided in which a specimen may be received within an open port of a sampling probe and continuously delivered via a jet pump assembly to an ion source for subsequent mass spectrometric analysis.