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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 9287099 B1

PDFFull Text
Date of Patent:
Mar. 15, 2016

Filed:

Aug. 22, 2013

Ionization method, mass spectrometry method, extraction method, and purification method

Applicants:

A School Corporation Kansai University, Osaka, JP;

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Yoichi Otsuka, Kawasaki, JP;

Ryuichi Arakawa, Itami, JP;

Assignee:

Canon Kabushiki Kaisha, Tokyo, JP;

Attorney:

Fitzpatrick, Cella, Harper & Scinto

Primary Examiner:

Erik B Crawford

Int. Cl.
CPC ...
H01J 49/10 (2006.01); H01J 49/00 (2006.01); G01N 30/72 (2006.01); H01J 49/04 (2006.01); H01J 49/16 (2006.01); B01D 59/44 (2006.01); H01J 27/08 (2006.01);
U.S. Cl.
CPC ...
H01J 49/0027 (2013.01); B01D 59/44 (2013.01); G01N 30/7266 (2013.01); H01J 27/08 (2013.01); H01J 49/0454 (2013.01); H01J 49/168 (2013.01);
Abstract

To achieve soft ionization more easily when a slight amount of substance is ionized under an atmosphere pressure. An ionization method for a substance contained in a liquid, including: supplying the liquid to a substrate from a probe and forming a liquid bridge made of the liquid containing the substance dissolved therein, between the probe and the substrate; oscillating the probe; and generating an electric field between an electrically conductive portion of the probe in contact with the liquid and an ion extraction electrode.

Find Patent Forward Citations

Otsuka, Yoichi. (2016). Ionization method, mass spectrometry method, extraction method, and purification method (U.S. Patent No. 9287099). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9287099

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