Patents by Inventor Nicolae Albeanu

Nicolae Albeanu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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
  • TRIPLE SWITCH TOPOLOGY FOR DELIVERY ULTRAFAST PULSER POLARITY SWITCHING FOR MASS SPECTROMETRY
    Publication number: 20130214148
    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: Application
    Filed: May 6, 2011
    Publication date: August 22, 2013
    Applicant: DH TECHNOLOGIES DEVELOPMENT PTE. LTD.
    Inventors: Nicolae Albeanu, Martian Dima