Patents by Inventor Edward Cirimele

Edward Cirimele 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).

  • On-axis electron impact ion source
    Publication number: 20060145072
    Abstract: An electron impact ion source includes an ionization chamber in which a first rf multipole field can be generated and an ion guide positioned downstream from the ionization chamber in which a second rf multipole field can be generated wherein electrons are injected into the ionization chamber along the axis (on-axis) to ionize an analyte sample provided to the ionization chamber.
    Type: Application
    Filed: November 9, 2005
    Publication date: July 6, 2006
    Inventors: Mingda Wang, Edward Cirimele
  • Apparatus for manipulation of ions and methods of making apparatus
    Publication number: 20050167584
    Abstract: A device for manipulating ions which includes a perforated folder of electrically conductive material, a first electrode fixed to the holder and a second electrode extending parallel to the first electrode and spaced from the first electrode and holder. The second electrode is connected to the holder through a rigid support of electrically insulated material.
    Type: Application
    Filed: February 22, 2005
    Publication date: August 4, 2005
    Inventors: Jeffrey Kernan, Edward Cirimele, Mingda Wang