Patents by Inventor Detlev Hennins

Detlev Hennins 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).

  • Radiation detector having a pyroelectric ceramic detection element
    Patent number: 5440125
    Abstract: A radiation detector having a radiation detection element of a pyroelectric ceramic material on the basis of lead titanate, the composition of which corresponds to the formula Pb.sub.1-(x+0.5(x-y)) RE.sub.x (Ti.sub.1-y Mn.sub.y)O.sub.3, where RE is at least one rare earth metal and 0.04.ltoreq.x.ltoreq.0.20 and 0.01.ltoreq.y.ltoreq.0.04. The element is disposed within a windowed housing.
    Type: Grant
    Filed: June 23, 1994
    Date of Patent: August 8, 1995
    Assignee: U.S. Philips Corporation
    Inventors: Detlev Hennins, Joseph Pankert