Patents by Inventor Aleksander Ustaszewski

Aleksander Ustaszewski 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).

  • Apparatus and method for delivering radiation to an object and for displaying delivered radiation
    Patent number: 5621779
    Abstract: Radiation output directed toward at least one field of an object, such as a patient, is sensed, for example, during a session of radiation therapy. The accumulated dose delivered to the field is displayed and updated throughout the delivery of radiation. A prescribed dose profile may also be displayed simultaneously so the user can compare the accumulated dose with the prescribed dose profile over the irradiated field. Dose profiles--both prescribed and accumulated--are preferably stored in a memory unit. Profiles for several different fields at several different times may be stored and used to direct and monitor the course of radiation treatment.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: April 15, 1997
    Assignee: Siemens Medical Systems, Inc.
    Inventors: John H. Hughes, Francisco M. Hernandez, Aleksander Ustaszewski, Randall V. Tarr