Patents by Inventor Glenn B. Rosenthal

Glenn B. Rosenthal 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).

  • Patent number: 9659736
    Abstract: An isotope generation apparatus is disclosed including: an ion beam source of any of the types described herein; an extractor for extracting the ion beam from the confinement region, where the beam includes a portion of multiply ionized ions in a selected final ionization state; a target including a target material; and an accelerator for accelerating the ion beam and directing the ion beam to the target. The ion beam directed to the target transmutes at least a portion of the target material to a radio-isotope in response to a nuclear reaction between ions in the selected final ion state and atoms of the target material.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: May 23, 2017
    Assignee: ALPHA SOURCE, INC.
    Inventor: Glenn B. Rosenthal
  • Publication number: 20150228438
    Abstract: An isotope generation apparatus is disclosed including: an ion beam source of any of the types described herein; an extractor for extracting the ion beam from the confinement region, where the beam includes a portion of multiply ionized ions in a selected final ionization state; a target including a target material; and an accelerator for accelerating the ion beam and directing the ion beam to the target. The ion beam directed to the target transmutes at least a portion of the target material to a radio-isotope in response to a nuclear reaction between ions in the selected final ion state and atoms of the target material.
    Type: Application
    Filed: September 12, 2014
    Publication date: August 13, 2015
    Inventor: Glenn B. ROSENTHAL
  • Patent number: 8624502
    Abstract: An ion source is disclosed including: a chamber disposed about a longitudinal axis and containing a gas, a magnetic confinement system configured to produce a magnetic field in a confinement region within the chamber, an electron cyclotron resonance driver which produces a time varying electric field which drives the cyclotron motion of electrons located within the confinement region, the driven electrons interacting with the gas to form a confined plasma. During operation, the magnetic confinement system confines the plasma in the confinement region such that a portion of atoms in the plasma experience multiple ionizing interactions with the driven electrons to form multiply ionized ions having a selected final ionization state.
    Type: Grant
    Filed: July 16, 2009
    Date of Patent: January 7, 2014
    Assignee: Alpha Source LLC
    Inventor: Glenn B. Rosenthal
  • Publication number: 20100290575
    Abstract: An isotope generation apparatus is disclosed including: an ion beam source of any of the types described herein; an extractor for extracting the ion beam from the confinement region, where the beam includes a portion of multiply ionized ions in a selected final ionization state; a target including a target material; and an accelerator for accelerating the ion beam and directing the ion beam to the target. The ion beam directed to the target transmutes at least a portion of the target material to a radio-isotope in response to a nuclear reaction between ions in the selected final ion state and atoms of the target material.
    Type: Application
    Filed: July 16, 2009
    Publication date: November 18, 2010
    Inventor: Glenn B. Rosenthal
  • Publication number: 20100289409
    Abstract: An ion source is disclosed including: a chamber disposed about a longitudinal axis and containing a gas, a magnetic confinement system configured to produce a magnetic field in a confinement region within the chamber, an electron cyclotron resonance driver which produces a time varying electric field which drives the cyclotron motion of electrons located within the confinement region, the driven electrons interacting with the gas to form a confined plasma. During operation, the magnetic confinement system confines the plasma in the confinement region such that a portion of atoms in the plasma experience multiple ionizing interactions with the driven electrons to form multiply ionized ions having a selected final ionization state.
    Type: Application
    Filed: July 16, 2009
    Publication date: November 18, 2010
    Inventor: Glenn B. Rosenthal
  • Patent number: 5981955
    Abstract: A plasma chamber for use in isotope enrichment has a microwave feed to the ECRH microwave horns, which feed is led into the plasma chamber behind the sputter plate and perpendicular to the magnetic field for improved microwave waveguide routing and ease of microwave window handling and maintenance. Improved collector design includes a collector assembly placed behind the plasma source comprising a dump plate and flat and shield collector. A ring collector is provided outside the main plasma region in the case where two opposing magnetic mirrors are used and the resonant ions maintained between them. An improved collector assembly can also be provided by disposing the collector assembly in front of the plasma source region and having a double shield-and-slat collector for capturing high energy resonant ions or permitting passage of low energy ions therethrough. Sputter sources for nonconducting materials can be provided by using a thin surface coating applied to a metal backing.
    Type: Grant
    Filed: May 23, 1997
    Date of Patent: November 9, 1999
    Assignee: The Regents of the University of California
    Inventors: Alfred Y. Wong, Glenn B. Rosenthal