Patents by Inventor Sergei Gronin

Sergei Gronin 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).

  • Laser converter for emitting a green laser
    Patent number: 9042419
    Abstract: The invention provides a laser converter for converting a laser radiation of shorter wavelength to a laser radiation of longer wavelength using a single stage conversion. The laser converter comprises a laser diode for emitting a laser radiation in a first wavelength range, a cylindrical microlens for transferring and focusing the laser radiation to a laser chip and the laser chip for absorbing the laser radiation and emitting the laser radiation in a second wavelength range.
    Type: Grant
    Filed: January 14, 2014
    Date of Patent: May 26, 2015
    Assignee: KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY (KACST)
    Inventors: Evgenii Lutsenko, Aliaksei Vainilovich, Viacheslav Pavlovskii, Gennadii Yablonskii, Ahmed Alyamani, Salman A Alfihed, Ahmed Alabbas Hamidalddin, Sergey Ivanov, Irina Sedova, Sergei Sorokin, Sergei Gronin