Patents by Inventor Evgeny M. Shmarian

Evgeny M. Shmarian 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).

  • Statistical analyzer of working process parameters of machinery
    Patent number: 4145744
    Abstract: The proposed statistical analyzer comprises a converter of physical quantities to voltage, connected to direct inputs of comparators whose number corresponds to that of voltage quantization levels. The analyzer also includes adders. One input of each adder is connected to the output of a standard voltage generator; the output of each adder is connected to the inverting input of a comparator. The output of each comparator is connected to the second input of each adder corresponding to a quantization level which is one level below the quantization level corresponding to this comparator. The statistical analyzer of this invention is marked by a high accuracy and reliability and makes it possible to obtain a bar chart of any working process parameter of a machine.
    Type: Grant
    Filed: July 19, 1977
    Date of Patent: March 20, 1979
    Assignee: Institut Gornogo Dela Imeni A.A. Skochinskogo
    Inventors: Vladimir G. Sidorovich, Alexandr V. Dokukin, Evgeny M. Shmarian, Vladimir V. Kazakov, Alexandr I. Lepikhov