Patents by Inventor Vyacheslav Lavrinenko

Vyacheslav Lavrinenko 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).

  • Piezoelectric generator of mechanical vibrations, and piezoelectric motors based on the generator
    Patent number: 7876022
    Abstract: A piezoelectric generator includes a piezoelectric ring having upper and lower plane surfaces and a first quality factor (Q-factor), a sound-wave conducting gasket acoustically coupled to the upper plane surface, a metal resonator ring positioned acoustically coupled to the conducting gasket, the metal resonator ring having a second Q-factor substantially greater than the first Q-factor, and at least one bent elastic pusher extending from a periphery of the metal resonator ring. In the generator, an external diameter of the conducting gasket is less than half of an external diameter of the metal resonator ring and the piezoelectric ring, the conducting gasket, and the metal resonator ring are concentrically aligned with respect to a rotational axis.
    Type: Grant
    Filed: May 11, 2009
    Date of Patent: January 25, 2011
    Assignee: Discovery Technology International, LLLP
    Inventors: Serhiy Petrenko, Vyacheslav Lavrinenko, Vitalii Koval
  • PIEZOELECTRIC GENERATOR OF MECHANICAL VIBRATIONS, AND PIEZOELECTRIC MOTORS BASED ON THE GENERATOR
    Publication number: 20090212661
    Abstract: A piezoelectric generator includes a piezoelectric ring having upper and lower plane surfaces and a first quality factor (Q-factor), a sound-wave conducting gasket acoustically coupled to the upper plane surface, a metal resonator ring positioned acoustically coupled to the conducting gasket, the metal resonator ring having a second Q-factor substantially greater than the first Q-factor, and at least one bent elastic pusher extending from a periphery of the metal resonator ring. In the generator, an external diameter of the conducting gasket is less than half of an external diameter of the metal resonator ring and the piezoelectric ring, the conducting gasket, and the metal resonator ring are concentrically aligned with respect to a rotational axis.
    Type: Application
    Filed: May 11, 2009
    Publication date: August 27, 2009
    Applicant: Discovery Technology International, LLLP
    Inventors: Serhiy Petrenko, Vyacheslav Lavrinenko, Vitalii Koval