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:
Jun. 28, 2016
Filed:
Jan. 16, 2013
Dh Technologies Development Pte. Ltd., Singapore, SG;
Bruce Andrew Collings, Bradford, CA;
Martian Daniel Dima, Richmond Hill, CA;
DH Technologies Development Pte. Ltd., Singapore, SG;
Abstract
Systems, devices, circuits, and methods are provided for an improved mass spectrometry detection system that comprises an ion source and a detector that operate at opposite polarities. In some embodiments, the system can comprise a positive and negative multiplier, each of which can be configured to provide voltage to each of the ion source and the detector. In some embodiments, the system can comprise switches that allow the change between positive and negative polarities for the ion source or detector to occur quickly. A variety of embodiments of systems, devices, circuits, and methods in conjunction with the disclosures are provided.