Patents by Inventor Ljudmila D. Chervyakova

Ljudmila D. Chervyakova 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).

  • Teaching machine for studying foreign and native languages
    Patent number: 4144656
    Abstract: A teaching machine for studying foreign and native languages comprises a task unit for a program of successive algorithmic exercises having unambiguous solutions, a machine control unit, an answer input unit, an input answer analysing unit, a signalling unit, a reference unit and a decoder. The task setting unit is provided with a detachable programmer made as a memory interacting with a memory unit of the task unit and the answer input unit and thus ensuring programming of any algorithmic exercise from any conventional textbook. The proposed invention permits wider didactic machine capabilities and its more economic operation.
    Type: Grant
    Filed: November 11, 1977
    Date of Patent: March 20, 1979
    Assignee: Moskovsky Gosudarstvenny Pedagogichesky Institut Inostrannykh Yazykov Imeni M. Toreza
    Inventors: Boris I. Podkopaev, Ivan F. Klunko, Grigory S. Kiry, Vyacheslav V. Ocheretko, Lev I. Rozhdestvensky, Ljudmila D. Chervyakova