Patents Assigned to DH Technologies Developmenty Pte. Ltd.
  • Triple switch topology for delivery ultrafast pulser polarity switching for mass spectrometry
    Patent number: 8653452
    Abstract: There is provided a pulser, a time of flight mass spectrometer system comprising the same, and a method of analyzing the ions using the pulser. The pulser comprises a first positive switch for coupling and decoupling a first electrode of the accelerator assembly to a first positive voltage; a first negative switch for coupling and decoupling the first electrode to a first negative voltage; and, a first bipolar switch for alternately coupling and decoupling the first electrode to a third voltage.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: February 18, 2014
    Assignee: DH Technologies Developmenty Pte. Ltd.
    Inventors: Nicolae Albeanu, Martian Dima