Patents by Inventor SERGEY ANATOL'EVICH KUCHINISKY

SERGEY ANATOL'EVICH KUCHINISKY 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).

  • Uniform illumination light diffusing fiber device
    Patent number: 9618672
    Abstract: An illumination device comprising: (i) a light diffusing optical fiber having a numerical aperture of NALDF, wherein said light diffusing optical fiber has an outer surface, two ends, and a core, the fiber comprising a region with a plurality of scattering structures within said core configured to scatter guided light via said scattering structures towards the outer surface providing scattering-induced attenuation greater than 50 dB/km at illumination wavelength, wherein said scatter guided light diffuses through said outer surface to provide illumination; (ii) a light source having a numerical aperture of NAS1, said light source being optically coupled to one end of said light diffusing optical fiber; NALDF?NAS1>0.05.
    Type: Grant
    Filed: May 15, 2014
    Date of Patent: April 11, 2017
    Assignee: Corning Incorporated
    Inventors: Sergey Anatol'evich Kuchinisky, Stephan Lvovich Logunov
  • UNIFORM ILLUMINATION LIGHT DIFFUSING FIBER DEVICE
    Publication number: 20140355295
    Abstract: An illumination device comprising: (i) a light diffusing optical fiber having a numerical aperture of NALDF, wherein said light diffusing optical fiber has an outer surface, two ends, and a core, the fiber comprising a region with a plurality of scattering structures within said core configured to scatter guided light via said scattering structures towards the outer surface providing scattering-induced attenuation greater than 50 dB/km at illumination wavelength, wherein said scatter guided light diffuses through said outer surface to provide illumination; (ii) a light source having a numerical aperture of NAS1, said light source being optically coupled to one end of said light diffusing optical fiber; NALDF?NAS1>0.05.
    Type: Application
    Filed: May 15, 2014
    Publication date: December 4, 2014
    Applicant: Corning Incorporated
    Inventors: SERGEY ANATOL'EVICH KUCHINISKY, Stephan Lvovich Logunov