Patents by Inventor Tomas J. Andert

Tomas J. Andert 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).

  • Device for protecting electrical apparatus and the operator when the operator carries a high electrostatic charge
    Patent number: 4821320
    Abstract: A device for protecting both the operator of an electronic apparatus and the electronic equipment of the apparatus when the operator carries a high electrostatic charge. To ensure a gentle electrostatic discharge of the operator, resistance paths which lead to an ground point of the electronic apparatus are arranged in the danger zone of the apparatus.
    Type: Grant
    Filed: May 26, 1987
    Date of Patent: April 11, 1989
    Assignee: Siemens Aktiengesellschaft
    Inventors: Tomas J. Andert, Stefan Pieper