Patents by Inventor Midhun P. UNNI

Midhun P. UNNI 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).

  • Method and device for continuous blood pressure monitoring and estimation
    Patent number: 11219378
    Abstract: A method and device is provided for the continuous estimation of the blood pressure using a noninvasive technique. The method involves sensing of the displacement signal generated by the palpation of the radial artery. The radial artery is modelled as a cylindrical voight type viscoelastic tissue for the estimation of the personalized blood pressure. The model includes the displacement signal and a set of parameters as an input. The set of parameters include a mean radius of the artery, a radius at zero mmHg, a viscoelastic damping parameter, an elasticity of the artery and a thickness of wall of artery. The method involves the optimization of the set of parameters using heuristic optimization techniques, which helps in the estimation of the systolic and diastolic blood pressure. The method and device can also be personalized for individualized monitoring and estimation of the blood pressure of the person.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: January 11, 2022
    Assignee: Tata Consultancy Services Limited
    Inventors: Srinivasan Jayaraman, Balamuralidhar Purushothaman, Midhun P Unni, Aniruddha Sinha, Arpan Pal, Ramesh Kumar Ramakrishnan
  • METHOD AND DEVICE FOR CONTINUOUS BLOOD PRESSURE MONITORING AND ESTIMATION
    Publication number: 20170065191
    Abstract: A method and device is provided for the continuous estimation of the blood pressure using a noninvasive technique. The method involves sensing of the displacement signal generated by the palpation of the radial artery. The radial artery is modelled as a cylindrical voight type viscoelastic tissue for the estimation of the personalized blood pressure. The model includes the displacement signal and a set of parameters as an input. The set of parameters include a mean radius of the artery, a radius at zero mmHg, a viscoelastic damping parameter, an elasticity of the artery and a thickness of wall of artery. The method involves the optimization of the set of parameters using heuristic optimization techniques, which helps in the estimation of the systolic and diastolic blood pressure. The method and device can also be personalized for individualized monitoring and estimation of the blood pressure of the person.
    Type: Application
    Filed: September 2, 2016
    Publication date: March 9, 2017
    Applicant: Tata Consultancy Services Limited
    Inventors: Srinivasan JAYARAMAN, Balamuralidhar PURUSHOTHAMAN, Midhun P. UNNI, Aniruddha SINHA, Arpan PAL, Ramesh Kumar RAMAKRISHNAN