Patents by Inventor Roland Ressel

Roland Ressel 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: 5173767
    Abstract: Integrated circuit housing composed of three coated dielectric plates. The integrated circuit housing with the three coated dielectric plates has a signal plane, a supply voltage plane and ground planes. Signal lines located in the signal plane are fashioned as triplate lines and for a reflection-free termination of the signal lines integrated resistors are provided in the signal plane. The supply voltage plane is insulated from the two surrounding ground planes by a coating of dielectric material.
    Type: Grant
    Filed: May 17, 1991
    Date of Patent: December 22, 1992
    Assignee: Siemens Aktiengesellschaft
    Inventors: Friedrich Lange, Roland Ressel