Patents by Inventor Viachaslau BERNAT

Viachaslau BERNAT 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).

  • Publication number: 20240150935
    Abstract: A method includes forming a layer of molecular feedstock over a surface of a substrate, the molecular feedstock including a chiral molecule, forming crystal nuclei from the molecular feedstock within a nucleation region of the layer, and growing the crystal nuclei to form an organic solid crystal (OSC) thin film. A chiral molecule-containing organic solid crystal thin film may have a refractive index and birefringence that can be actively tuned via charge injection. An organic solid crystal (OSC) thin film including a single enantiomer of a chiral organic molecule may be configured to propagate a selected handedness of circularly polarized light.
    Type: Application
    Filed: July 20, 2023
    Publication date: May 9, 2024
    Inventors: Lafe Joseph Purvis, II, Scheherzad Alvi, Viachaslau Bernat
  • Publication number: 20240151993
    Abstract: An optical modulator includes an organic solid crystal thin film having an organic molecule and an electron withdrawing group (EWG) bonded to the organic molecule, a primary electrode disposed over a first region of the organic solid crystal thin film, and a secondary electrode disposed over a second region of the organic solid crystal thin film, wherein an optical property of the organic solid crystal thin film is configured to change in response to a changing voltage between the primary electrode and the secondary electrode.
    Type: Application
    Filed: July 20, 2023
    Publication date: May 9, 2024
    Inventors: Lafe Joseph Purvis, II, Scheherzad Alvi, Viachaslau Bernat
  • Publication number: 20240151996
    Abstract: An organic solid crystal (OSC) thin film includes an organic crystalline phase, where the organic crystalline phase includes a chiral molecule. A chiral molecule-containing organic solid crystal thin film may have a refractive index and birefringence that can be actively tuned via charge injection. An organic solid crystal thin film including a single enantiomer of a chiral organic molecule may be configured to propagate a selected handedness of circularly polarized light.
    Type: Application
    Filed: July 20, 2023
    Publication date: May 9, 2024
    Inventors: Lafe Joseph Purvis, II, Scheherzad Alvi, Viachaslau Bernat
  • Publication number: 20220119424
    Abstract: Fluorescence quenching nitrodiarylethene analogs are useful in oligonucleotide conjugates and probes. These analogs, whose absorption spectra are substantially blue-shifted relatively to emission spectra of common fluorophores (such as fluorescein), do not need to rely on spectral overlap of quencher absorbance and fluorophore's emission for their quenching abilities. The oligonucleotide-quencher conjugates may be used in detection methods for nucleic acid targets.
    Type: Application
    Filed: December 21, 2021
    Publication date: April 21, 2022
    Applicant: ELITechGroup MDX, LLC
    Inventors: Eugeny A. Lukhtanov, Noah Scarr, Viachaslau Bernat
  • Publication number: 20210101915
    Abstract: Glucose-sensing luminescent dyes, polymers, and sensors are provided. Additionally, systems including the sensors and methods of using these sensors and systems are provided.
    Type: Application
    Filed: May 26, 2020
    Publication date: April 8, 2021
    Applicant: Profusa, Inc.
    Inventors: Soya GAMSEY, Viachaslau BERNAT, Alex KUTYAVIN, Jacob William CLARY, Sulolit PRADHAN
  • Patent number: 10717751
    Abstract: The present disclosure provides polymerizable luminescent dyes useful for incorporation into polymers. The dyes and the polymers can be used in sensing and imaging applications, for example, to provide accurate and optionally long term measurements of glucose in vivo. The present disclosure also provides sensors including the polymers described herein. The sensors can be implanted into a tissue of a subject and used for long-term or short-term continuous and semi-continuous collection of data of various biochemical analytes, optionally without the use of implantable hardware of any type and/or enzymatic and electrochemical detection methods.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: July 21, 2020
    Assignee: Profusa, Inc.
    Inventors: Soya Gamsey, Viachaslau Bernat, Alex Kutyavin, Jacob William Clary, Sulolit Pradhan
  • Publication number: 20200000383
    Abstract: Glucose-sensing luminescent dyes, polymers, and sensors are provided. Additionally, systems including the sensors and methods of using these sensors and systems are provided.
    Type: Application
    Filed: June 27, 2019
    Publication date: January 2, 2020
    Inventors: Soya GAMSEY, Viachaslau BERNAT, Alex KUTYAVIN, Jacob William CLARY, Sulolit PRADHAN
  • Patent number: 10494385
    Abstract: The present disclosure provides polymerizable luminescent dyes useful for incorporation into polymers. The dyes and the polymers can be used in sensing and imaging applications, for example, to provide accurate and optionally long term measurements of glucose in vivo. The present disclosure also provides sensors including the polymers described herein. The sensors can be implanted into a tissue of a subject and used for long-term or short-term continuous and semi-continuous collection of data of various biochemical analytes, optionally without the use of implantable hardware of any type and/or enzymatic and electrochemical detection methods.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: December 3, 2019
    Assignee: Profusa, Inc.
    Inventors: Soya Gamsey, Viachaslau Bernat, Alex Kutyavin, Jacob William Clary, Sulolit Pradhan
  • Publication number: 20190010170
    Abstract: Glucose-sensing luminescent dyes, polymers, and sensors are provided. Additionally, systems including the sensors and methods of using these sensors and systems are provided.
    Type: Application
    Filed: July 18, 2018
    Publication date: January 10, 2019
    Applicant: Profusa, Inc.
    Inventors: Soya GAMSEY, Viachaslau BERNAT, Alex KUTYAVIN, Jacob William CLARY, Sulolit PRADHAN
  • Publication number: 20180179233
    Abstract: Glucose-sensing luminescent dyes, polymers, and sensors are provided. Additionally, systems including the sensors and methods of using these sensors and systems are provided.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 28, 2018
    Applicant: Profusa, Inc.
    Inventors: Soya GAMSEY, Viachaslau BERNAT, Alex KUTYAVIN, Jacob William CLARY, Sulolit PRADHAN