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:
Dec. 20, 2016
Filed:
Aug. 03, 2014
Applicant:
Academia Sinica, Taipei, TW;
Inventors:
Assignee:
Academic Sinica, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/16 (2006.01); H01J 49/04 (2006.01);
U.S. Cl.
CPC ...
H01J 49/165 (2013.01); H01J 49/0495 (2013.01);
Abstract
Apparatus and methods for creating a pulsed ion beam. The pulsed ion beam can be used for performing mass spectrometry. A pulsed solenoid valve can provide a pulsed ion beam from an electrospray in a pre-vacuum chamber. The pulsed ion beam can enter a high vacuum region and a mass analyzer for mass spectrometry.