Patents by Inventor Nikolai V. Gorshkov

Nikolai V. Gorshkov 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).

  • Optical information carrier
    Patent number: 4939716
    Abstract: An optical information carrier includes a cylinder (1) with a recording layer (2) and bushings (3,4) located at butt ends of the hollow cylinder (1) and insulating the recording layer (2) from the environment. A method for erasing information recorded on the optical carrier uses a high-frequency electrical discharge produced inside the air-tight closed space (5) of the hollow cylinder (1). An optical storage device realizing the method includes an erasing unit (11) having a circuit for initiating a high-frequency discharge, which has electrodes (12,13) between which the optical carrier (10) is located so that the high-frequency discharge is initiated inside the closed air-tight space (5).
    Type: Grant
    Filed: March 6, 1989
    Date of Patent: July 3, 1990
    Inventors: Vyacheslav V. Petrov, Nikolai V. Gorshkov, Alexandr A. Antonov, Andrei A. Krjuchin, Alexandr P. Tokar, Semen M. Shanoilo, Dmitry A. Grinko, Tatyana I. Sergienko, Gennady J. Judin, Evgeny E. Antonov, Vladislav I. Popovich
  • Method of erasing information
    Patent number: 4875204
    Abstract: A method of erasing information recorded on an optical carrier which incls an air-tight space having a recording layer on the inner surface thereof, fills the air-tight space with a gas inert in relation to the material of the recording layer and to the material of the carrier under a pressure selected from a range from 10 to 10.sup.3 kPa, and, after the heating process is discontinued, the recording layer is regenerated.
    Type: Grant
    Filed: October 6, 1987
    Date of Patent: October 17, 1989
    Assignee: Institut Problem Modelirovania V Energetike Akademii Nauk Ukrainskoi SSR
    Inventors: Vyacheslav V. Petrov, Nikolai V. Gorshkov, Alexandr A. Antonov, Alexandr P. Tokar, Andrei A. Krjuchin, Semen M. Shanoilo
  • Optical information carrier, method for erasing information therein, and optical storage device realizing this method
    Patent number: 4864555
    Abstract: An optical information carrier includes a cylinder (1) with a recording layer (2) and bushings (3,4) located at butt ends of the hollow cylinder (1) and insulating the recording layer (2) from the environment. A method for erasing information recorded on the optical carrier uses a high-frequency electrical discharge is produced inside the air-tight closed space (5) of the hollow cylinder (1). An optical storage device realizing the method includes an erasing unit (11) having a circuit for initiating a high-frequency discharge, which has electrodes (12,13) between which the optical carrier (10) is located so that the high-frequency discharge is initiated inside the closed air-tight space (5).
    Type: Grant
    Filed: October 6, 1987
    Date of Patent: September 5, 1989
    Inventors: Vyacheslav V. Petrov, Nikolai V. Gorshkov, Alexandr A. Antonov, Andrei A. Krjuchin, Alexandr P. Tokar, Semen M. Shanoilo, Dmitry A. Grinko, Tatyana I. Sergienko, Gennady J. Judin, Evgeny E. Antonov, Vladislav I. Popovich
  • Optical storage device
    Patent number: 4811327
    Abstract: Disclosure is made of an optical storage device wherein a cylindrical information carrier (2) with a recording medium (12) applied on a tubular base (9) is disposed in a stationary cylindrical container (3) having a window (4) in the lateral wall thereof. A lens (5) is secured in the window (4) of the cylindrical container (3) to let through the radiation flux from a source (1) of modulated coherent radiation. The cylindrical container (3) is filled with a liquid or gaseous medium transparent for the radiation flux. The length of this cylindrical container (3) is at least twice as long as that of the recording coating (12) applied on the tubular base (9) of the cylindrical information carrier (2) equipped with drives for rotation and axial motion.
    Type: Grant
    Filed: October 6, 1987
    Date of Patent: March 7, 1989
    Assignee: Institut Problem Modelirovania v energetiki AN Ukr. SSR
    Inventors: Vyacheslav V. Petrov, Alexandr A. Antonov, Alexandr P. Tokar, Andrei A. Krjuchin, Vladimir P. Skuridin, Nikolai V. Gorshkov, Valery D. Kovtun, Leonid M. Gapchenko, Anton V. Vozovik