Patents by Inventor Konstantin Hoerschelmann

Konstantin Hoerschelmann 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).

  • Method and apparatus for doping semiconductor material
    Patent number: 4434036
    Abstract: Method for doping semiconductor material, including a container into which doping material is led and aimed at the semiconductor material by means of an electrical field, which includes maintaining the doping material in a plasma in the container, and leading doping material ions into the semiconductor material by means of the electrical field, and an apparatus for carrying out the method.
    Type: Grant
    Filed: May 3, 1982
    Date of Patent: February 28, 1984
    Assignee: Siemens Aktiengesellschaft
    Inventors: Konstantin Hoerschelmann, Helmold Kausche, Werner Sp/a/ th