Patents by Inventor Daniel Wolf Savin

Daniel Wolf Savin 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).

  • Ion deflector for two-dimensional control of ion beam cross sectional spread
    Patent number: 8309936
    Abstract: An ion deflector, for deflecting a beam of charged particles along an arc in a deflection plane, includes a pair of non-spherical deflection electrodes adapted for being charged with different voltages. The pair of deflection electrodes are configured to control, in both the deflection plane and in a direction perpendicular to the deflection plane, a cross sectional spread of charged particles in a deflected beam that exits the ion deflector. In some embodiments, a first electrode has a first height perpendicular to the deflection plane and a second electrode has a different second height.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: November 13, 2012
    Assignee: Trustees of Columbia University in the City of New York
    Inventors: Holger Kreckel, Hjalmar Bruhns, Daniel Wolf Savin
  • ION DEFLECTOR FOR TWO-DIMENSIONAL CONTROL OF ION BEAM CROSS SECTIONAL SPREAD
    Publication number: 20100219352
    Abstract: An ion deflector, for deflecting a beam of charged particles along an arc in a deflection plane, includes a pair of non-spherical deflection electrodes adapted for being charged with different voltages. The pair of deflection electrodes are configured to control, in both the deflection plane and in a direction perpendicular to the deflection plane, a cross sectional spread of charged particles in a deflected beam that exits the ion deflector. In some embodiments, a first electrode has a first height perpendicular to the deflection plane and a second electrode has a different second height.
    Type: Application
    Filed: February 19, 2010
    Publication date: September 2, 2010
    Applicant: Columbia University in the City of New York
    Inventors: Holger Kreckel, Hjalmar Bruhns, Daniel Wolf Savin