Patents by Inventor Michael John Marziale

Michael John Marziale 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).

  • Electron gun heating control to reduce the effect of back heating in medical linear accelerators
    Patent number: 6639967
    Abstract: A radiation therapy device (2) includes a programmable power source (300) and controller (302) that monitor an injected current level and controls heater voltage in response thereto. The heater voltage is reduced in predetermined increments without affecting the beam profile.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: October 28, 2003
    Assignee: Siemens Medical Solutions, USA, Inc.
    Inventors: Michael John Marziale, Francisco M. Hernandez-Guerra
  • Electron gun heating control to reduce the effect of back heating in medical linear accelerators
    Publication number: 20030058992
    Abstract: A radiation therapy device (2) includes a programmable power source (300) and controller (302) that monitor an injected current level and controls heater voltage in response thereto. The heater voltage is reduced in predetermined increments without affecting the beam profile.
    Type: Application
    Filed: September 27, 2001
    Publication date: March 27, 2003
    Inventors: Michael John Marziale, Francisco M. Hernandez-Guerra