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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.:

US 9362102 B1

PDFFull Text
Date of Patent:
Jun. 07, 2016

Filed:

Jul. 07, 2015

High sensitivity electrospray interface

Applicant:

University of Notre Dame Du Lac, Notre Dame, IN (US);

Inventors:

Norman Dovichi, South Bend, IN (US);

Liangliang Sun, South Bend, IN (US);

Guijie Zhu, South Bend, IN (US);

Assignee:

University of Notre Dame du Lac, Notre Dame, IN (US);

Attorneys:

Haukaas Fortius PLLC

Michael H. Haukaas

Primary Examiner:

Michael Maskell

Int. Cl.
CPC ...
H01J 49/00 (2006.01); H01J 49/16 (2006.01); G01N 27/447 (2006.01); G01N 30/72 (2006.01); H01J 49/04 (2006.01);
U.S. Cl.
CPC ...
H01J 49/167 (2013.01); G01N 27/4473 (2013.01); G01N 27/44743 (2013.01); G01N 30/7266 (2013.01); H01J 49/004 (2013.01); H01J 49/0404 (2013.01); H01J 49/0445 (2013.01);
Abstract

The invention provides a sheath-flow interface for producing electrospray from a capillary. The electrospray generated by the interface can be used as the source of ions for mass spectrometry. Electrokinetic flow in the interface can move a sheath liquid past the end of a capillary so as to mix with an analyte effluent discharged from the capillary. The sheath liquid and analyte mixture can be directed to an electrospray emitter to generate an electrospray.

Find Patent Forward Citations

Dovichi, Norman. (2016). High sensitivity electrospray interface (U.S. Patent No. 9362102). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9362102

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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