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:
Sep. 19, 2017
Filed:
Oct. 07, 2014
Dh Technologies Development Pte. Ltd., Singapore, SG;
DH Technologies Development Pte. Ltd., Singapore, SG;
Abstract
Systems and methods are provided for shaping an effective transmission window used to select precursor ions for a precursor mass range of a sequential windowed acquisition experiment. For at least one precursor mass range, an ion transfer function is selected that is a function of mass using a processor. A quadrupole mass filter that transmits ions from a sample is instructed to produce two or more transmission windows over time using the processor. The two or more transmission windows are produced to cumulatively create an effective transmission window for the at least one precursor mass range with a shape described by the ion transfer function.