Patents by Inventor Sergey Aleksandrovich SHESTAK

Sergey Aleksandrovich SHESTAK 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).

  • Holographic display and holographic image forming method
    Patent number: 11693364
    Abstract: A holographic display and a method, performed by the holographic display, of forming a holographic image are disclosed. The holographic display includes an electrically addressable spatial light modulator (EASLM); a diffractive optical element (DOE) mask array arranged on the EASLM; and a controller configured to operate the holographic display to form a hologram image, wherein the controller is further configured to address the EASLM to backlight the DOE mask array required to form a set of hologram image voxels by turning on a corresponding EASLM pixel.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: July 4, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mikhail Vyacheslavovich Popov, Stanislav Aleksandrovich Shtykov, Sergey Aleksandrovich Shestak, Seondeok Hwang
  • HOLOGRAPHIC DISPLAY AND HOLOGRAPHIC IMAGE FORMING METHOD
    Publication number: 20200363772
    Abstract: A holographic display and a method, performed by the holographic display, of forming a holographic image are disclosed. The holographic display includes an electrically addressable spatial light modulator (EASLM); a diffractive optical element (DOE) mask array arranged on the EASLM; and a controller configured to operate the holographic display to form a hologram image, wherein the controller is further configured to address the EASLM to backlight the DOE mask array required to form a set of hologram image voxels by turning on a corresponding EASLM pixel.
    Type: Application
    Filed: November 28, 2018
    Publication date: November 19, 2020
    Inventors: Mikhail Vyacheslavovich POPOV, Stanislav Aleksandrovich SHTYKOV, Sergey Aleksandrovich SHESTAK, Seondeok HWANG