Patents by Inventor Dominique le Febve de Vivy

Dominique le Febve de Vivy 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: 4049971
    Abstract: The regulator having a P-member and an I-member uses a timing means to delay the desired value signal prior to subtraction of the delayed signal from the received actual value signal. The resultant signal is then delivered to the I-member. A further P-member is also used to receive the desired value signal and to deliver the signal for addition to the superimposed signals from the first-named P-member and I-member in order to produce a load-control signal.
    Type: Grant
    Filed: January 29, 1976
    Date of Patent: September 20, 1977
    Assignee: Sulzer Brothers Ltd.
    Inventor: Dominique le Febve de Vivy