Patents by Inventor Manfred Schuh, deceased

Manfred Schuh, deceased 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).

  • Apparatus for controlling a turbo generator
    Patent number: 4694188
    Abstract: The integral part of a power controller and of a PI speed controller is formed by a common integrator, both controllers always being engaged. With this linear interlinking of the two controllers, stability can be assured in the two limit cases of the network (rigid network and ohmic island) as well as practically in all cases in between.
    Type: Grant
    Filed: August 8, 1986
    Date of Patent: September 15, 1987
    Assignee: Siemens Aktiengesellschaft
    Inventors: Dieter Diegel, Gerhard Plohn, Manfred Schuh, deceased