Patents by Inventor Stephen Lammert

Stephen Lammert 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).

  • Virtual ion trap
    Publication number: 20070246650
    Abstract: A virtual ion trap that uses electric focusing fields instead of machined metal electrodes that normally surround the trapping volume, wherein two opposing surfaces include a plurality of uniquely designed and coated electrodes, and wherein the electrodes can be disposed on the two opposing surfaces using plating techniques that enable much higher tolerances to be met than existing machining techniques.
    Type: Application
    Filed: May 24, 2007
    Publication date: October 25, 2007
    Inventors: Edgar Lee, Alan Rockwood, Randall Waite, Stephen Lammert, Milton Lee
  • Virtual ion trap
    Publication number: 20050040327
    Abstract: A virtual ion trap that uses electric focusing fields instead of machined metal electrodes that normally surround the trapping volume, wherein two opposing surfaces include a plurality of uniquely designed and coated electrodes, and wherein the electrodes can be disposed on the two opposing surfaces using plating techniques that enable much higher tolerances to be met than existing machining techniques.
    Type: Application
    Filed: June 28, 2004
    Publication date: February 24, 2005
    Inventors: Edgar Lee, Alan Rockwood, Randall Waite, Stephen Lammert, Milton Lee