Patents by Inventor Deeksha Dadhich

Deeksha Dadhich 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).

  • Compressive sensing sparse sampling photoplethysmogram (PPG) measurement
    Patent number: 10667690
    Abstract: A photoplethysmogram (PPG) measurement includes the use of compressive sensing based on samples generated in accordance with a fixed pattern. A pulse oximeter circuit can drive an LED according to the fixed pattern to create a compressive sensing sample matrix of sparse measurements. The fixed pattern can be a binary progression. The PPG signal reconstruction can include zero padding the sample matrix.
    Type: Grant
    Filed: April 2, 2016
    Date of Patent: June 2, 2020
    Assignee: Intel Corporation
    Inventors: Venkat Natarajan, Deeksha Dadhich, Kumar Ranganathan
  • COMPRESSIVE SENSING SPARSE SAMPLING PHOTOPLETHYSMOGRAM (PPG) MEASUREMENT
    Publication number: 20170281013
    Abstract: A photoplethysmogram (PPG) measurement includes the use of compressive sensing based on samples generated in accordance with a fixed pattern. A pulse oximeter circuit can drive an LED according to the fixed pattern to create a compressive sensing sample matrix of sparse measurements. The fixed pattern can be a binary progression. The PPG signal reconstruction can include zero padding the sample matrix.
    Type: Application
    Filed: April 2, 2016
    Publication date: October 5, 2017
    Inventors: Venkat Natarajan, Deeksha Dadhich, Kumar Ranganathan