Patents by Inventor Mihai S. DAVID

Mihai S. DAVID 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: 11733323
    Abstract: Described systems and methods allow the detection and quantitative estimation of changes in the properties of a liquid sample comprising living biological cells, the changes caused by exposure to a target analyte such as a toxin, drug, pesticide, etc. A variable stimulus such as an oscillating magnetic field is applied to the sample, inducing variations in a position or shape of a constituent of the sample. Such variations produce measurable variations in electric and/or optical properties of a sensor, variations which allow a precise quantification of changes due to exposure to the target analyte.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: August 22, 2023
    Assignee: Centrul International de Biodinamica
    Inventors: Eugen Gheorghiu, Mihai S. David, Mihaela Gheorghiu
  • Publication number: 20190383888
    Abstract: Described systems and methods allow the detection and quantitative estimation of changes in the properties of a liquid sample comprising living biological cells, the changes caused by exposure to a target analyte such as a toxin, drug, pesticide, etc. A variable stimulus such as an oscillating magnetic field is applied to the sample, inducing variations in a position or shape of a constituent of the sample. Such variations produce measurable variations in electric and/or optical properties of a sensor, variations which allow a precise quantification of changes due to exposure to the target analyte.
    Type: Application
    Filed: June 12, 2019
    Publication date: December 19, 2019
    Inventors: Eugen GHEORGHIU, Mihai S. DAVID, Mihaela GHEORGHIU