Patents by Inventor Farhad Kaffashi

Farhad Kaffashi 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: 20240081655
    Abstract: A wearable device can be worn by a neonate or infant and used to monitor estimated instantaneous SpO2 to prevent Sudden Unexpected Postnatal Collapse (SUPC). The wearable device includes at least one photoplethysmography sensor configured to be placed against the neonate's skin to measure pleth data and an inertial measurement unit (IMU) to collect motion data of the neonate and/or a pressure sensor. The pleth data and the motion/pressure data can be sampled for a time period. The pleth data and the motion/pressure data can be analyzed to estimate an average heartrate and compute heartrate variability features for the time period. An instantaneous SpO2 can be estimated for the time period based on the pleth data, the motion data, and the heartrate variability features for the time period. The instantaneous SpO2 can be characterized as healthy, watch, or dangerous; an alert can be issued when characterized as watch/dangerous.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 14, 2024
    Inventors: Kenneth A. Loparo, Badar J. Kayani, Farhad Kaffashi, Susan Luddington, Matthew McConnell
  • Publication number: 20160120480
    Abstract: A system or method can facilitate source localization of brain electrical activity. In one example, an expert system can be utilized to evaluate the source localization results and, based on the acceptability of the results, adjust a data preparation phase to provide for acceptable source localization.
    Type: Application
    Filed: January 8, 2016
    Publication date: May 5, 2016
    Inventors: John Turnbull, Mehdi Hamaneh, Farhad Kaffashi, Hans Luders, Ken Loparo, Samden Lhatoo
  • Patent number: 9247890
    Abstract: A system or method can facilitate source localization of brain electrical activity. In one example, an expert system can be utilized to evaluate the source localization results and, based on the acceptability of the results, adjust a data preparation phase to provide for acceptable source localization.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: February 2, 2016
    Assignee: Case Western Reserve University
    Inventors: John Turnbull, Mehdi Hamaneh, Farhad Kaffashi, Hans Luders, Ken Loparo, Samden Lhatoo
  • Patent number: 8805484
    Abstract: Systems and methods can be used to help discriminate between epileptic and non-epileptic seizures based on a relationship between the postictal heart electrical activity and the preictal heart electrical activity. Also disclosed is an approach to determine an R-R interval by using a time-invariant complex wavelet transform.
    Type: Grant
    Filed: August 1, 2012
    Date of Patent: August 12, 2014
    Assignee: Case Western Reserve University
    Inventors: Tanvir U. Syed, Farhad Kaffashi, Ken Loparo, Hans O. Luders
  • Publication number: 20130041275
    Abstract: Systems and methods can be used to help discriminate between epileptic and non-epileptic seizures based on a relationship between the postictal heart electrical activity and the preictal heart electrical activity. Also disclosed is an approach to determine an R-R interval by using a time-invariant complex wavelet transform.
    Type: Application
    Filed: August 1, 2012
    Publication date: February 14, 2013
    Applicant: Case Western Reserve University
    Inventors: Tanvir U. Syed, Farhad Kaffashi, Ken Loparo, Hans O. Luders