Patents by Inventor Eike Hohmann

Eike Hohmann 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: 8642971
    Abstract: The invention relates to a neutron dosimeter comprising a neutron moderator (12), a first radiation detector (14), which is situated in the neutron moderator (12) and is surrounded by a first metal body (28) containing material that can be activated by neutrons, a second radiation detector (16), which is situated in the neutron moderator (12) close to the first radiation detector (14) and is surrounded by a second metal body (30) that substantially cannot be activated by neutrons. The first metal body (28) and the second metal body (30) are designed in such a way that they substantially have the same degree of absorption of photons. The dosimeter also comprises an evaluation circuit, which is connected to the radiation detectors and is equipped to suppress electrical impulses generated by ionising radiation using a pulse intensity that lies below a predefined pulse intensity threshold.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: February 4, 2014
    Assignee: Bundesrepublik Deutschland, Vertreten Durch das Bundesministerium F. Wirtschaft und Technologie, Dieses Vertreten D.D. Prasidenten der Physikalisch-Technischen
    Inventors: Marlies Luszik-Bhadra, Eike Hohmann
  • Publication number: 20110180718
    Abstract: The invention relates to a neutron dosimeter comprising a neutron moderator (12), a first radiation detector (14), which is situated in the neutron moderator (12) and is surrounded by a first metal body (28) containing material that can be activated by neutrons, a second radiation detector (16), which is situated in the neutron moderator (12) close to the first radiation detector (14) and is surrounded by a second metal body (30) that substantially cannot be activated by neutrons. The first metal body (28) and the second metal body (30) are designed in such a way that they substantially have the same degree of absorption of photons. The dosimeter also comprises an evaluation circuit, which is connected to the radiation detectors and is equipped to suppress electrical impulses generated by ionising radiation using a pulse intensity that lies below a predefined pulse intensity threshold.
    Type: Application
    Filed: August 26, 2009
    Publication date: July 28, 2011
    Inventors: Marlies Luszik-Bhadra, Eike Hohmann