Patents by Inventor Grzegorz Drozdz

Grzegorz Drozdz 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: 9470630
    Abstract: A sensor for detecting material degradation may include an optical fiber and a housing through which the optical fiber extends. An end cap may be affixed to an end of the housing. Light provided through the optical fiber may be reflected off of the end cap back through the optical fiber. The end cap may be made of a material of interest, and may be situated in an environment wherein the material of interest is present. A light source may provide input light through the optical fiber. A portion of the input light may be reflected off of the end cap. A light receptor may receive the reflected light via the optical fiber. A processing unit may be adapted to compare a measured intensity of the reflected light to a threshold, and to initiate an alarm condition if the measured intensity is below the threshold.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: October 18, 2016
    Assignee: NECSEL INTELLECTUAL PROPERTY, INC.
    Inventors: Vladimir Sinisa Ban, Boris Leonidovich Volodin, Grzegorz Drozdz, Uri Abrams
  • Publication number: 20160011107
    Abstract: A sensor for detecting material degradation may include an optical fiber and a housing through which the optical fiber extends. An end cap may be affixed to an end of the housing. Light provided through the optical fiber may be reflected off of the end cap back through the optical fiber. The end cap may be made of a material of interest, and may be situated in an environment wherein the material of interest is present. A light source may provide input light through the optical fiber. A portion of the input light may be reflected off of the end cap. A light receptor may receive the reflected light via the optical fiber. A processing unit may be adapted to compare a measured intensity of the reflected light to a threshold, and to initiate an alarm condition if the measured intensity is below the threshold.
    Type: Application
    Filed: September 25, 2015
    Publication date: January 14, 2016
    Inventors: Vladimir Sinisa Ban, Boris Leonidovich Volodin, Grzegorz Drozdz, Uri Abrams
  • Patent number: 9176058
    Abstract: A sensor for detecting material degradation may include an optical fiber and a housing through which the optical fiber extends. An end cap may be affixed to an end of the housing. Light provided through the optical fiber may be reflected off of the end cap back through the optical fiber. The end cap may be made of a material of interest, and may be situated in an environment wherein the material of interest is present. A light source may provide input light through the optical fiber. A portion of the input light may be reflected off of the end cap. A light receptor may receive the reflected light via the optical fiber. A processing unit may be adapted to compare a measured intensity of the reflected light to a threshold, and to initiate an alarm condition if the measured intensity is below the threshold.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: November 3, 2015
    Assignee: PD-LD, INC.
    Inventors: Vladimir Sinisa Ban, Boris Leonidovich Volodin, Grzegorz Drozdz, Uri Abrams
  • Publication number: 20140092389
    Abstract: A sensor for detecting material degradation may include an optical fiber and a housing through which the optical fiber extends. An end cap may be affixed to an end of the housing. Light provided through the optical fiber may be reflected off of the end cap back through the optical fiber. The end cap may be made of a material of interest, and may be situated in an environment wherein the material of interest is present. A light source may provide input light through the optical fiber. A portion of the input light may be reflected off of the end cap. A light receptor may receive the reflected light via the optical fiber. A processing unit may be adapted to compare a measured intensity of the reflected light to a threshold, and to initiate an alarm condition if the measured intensity is below the threshold.
    Type: Application
    Filed: October 1, 2013
    Publication date: April 3, 2014
    Applicant: PD-LD, Inc.
    Inventors: Vladimir Sinisa Ban, Boris Leonidovich Volodin, Grzegorz Drozdz, Uri Abrams