Patents by Inventor Emile Malhaize

Emile Malhaize 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).

  • Process control plant comprising processing of signals
    Patent number: 4200864
    Abstract: A process control installation has means for sensing a plurality of physical conditions connected to means for comparing the condition to a reference. A differential signal is fed to a corresponding reproduction circuit which in turn feeds it to inputs of a plurality of majority decision circuits. The majority decision circuits are in turn connected to pairs of logic circuit trains which in turn are connected to other logic circuitry for intrinsic security.
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: April 29, 1980
    Assignee: Ateliers de Constructions Electriques de Charleroi (ACEC)
    Inventors: Auguste Gillet, Paul Gilsoul, Emile Malhaize