Patents by Inventor Pavel Aleksandrovich Ivshin

Pavel Aleksandrovich Ivshin 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).

  • Patent number: 11353398
    Abstract: A system for extraction of optical properties of a turbid medium by using diffuse reflectometry may include at least one light source, an optical receiver, at least one separator, and at least one processor configured to control the optical receiver, while the radiation is provided to the turbid medium in the radiation input area of the at least one light source, to sequentially open each LC cell from the array of LC cells, and simultaneously receive radiation, passed through the sequentially opened LC cells and corresponding microlenses, by corresponding photodetectors from the array of photodetectors to obtain the distribution of radiation intensity; and extract the optical properties of the turbid medium based on the distribution of radiation intensity.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: June 7, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Alexey Grigorievich Anikanov, Tatiana Igorevna Kopysova, Pavel Aleksandrovich Ivshin, Alexey Dmitrievich Lantsov, Vasily Victorovich Grigorev, Maxim Vladimirovich Ryabko
  • Publication number: 20210262932
    Abstract: A system for extraction of optical properties of a turbid medium by using diffuse reflectometry may include at least one light source, an optical receiver, at least one separator, and at least one processor configured to control the optical receiver, while the radiation is provided to the turbid medium in the radiation input area of the at least one light source, to sequentially open each LC cell from the array of LC cells, and simultaneously receive radiation, passed through the sequentially opened LC cells and corresponding microlenses, by corresponding photodetectors from the array of photodetectors to obtain the distribution of radiation intensity; and extract the optical properties of the turbid medium based on the distribution of radiation intensity.
    Type: Application
    Filed: December 16, 2020
    Publication date: August 26, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Alexey Grigorievich Anikanov, Tatiana Igorevna Kopysova, Pavel Aleksandrovich Ivshin, Alexey Dmitrievich Lantsov, Vasily Victorovich Grigorev, Maxim Vladimirovich Ryabko