Patents by Inventor Krishna P. Bhat D.

Krishna P. Bhat D. 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).

  • Optical heart rate sensor with reduced power
    Patent number: 10932677
    Abstract: Methods, systems, and storage media relating to a circulatory health monitor device are disclosed herein. In an embodiment, such a device may be positioned or disposed on and/or in contact with a subject to measure blood pressure and/or heart rate. The device may include one or more electrocardiographic (ECG) signal sensors, one or more photoplethysmographic (PPG) sensors, and a controller. The controller may activate at a low resolution a PPG measurement of the subject in relation to an ECG signal feature to identify a PPG signal feature location or region in the PPG measurement. The controller may further activate at a high resolution PPG measurement of the subject at the PPG signal feature region to identify the PPG signal feature, and may determine blood pressure and/or heart rate therefrom. Other embodiments may be disclosed and/or claimed.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: March 2, 2021
    Assignee: Intel Corporation
    Inventors: Amit S. Baxi, Apoorv Vyas, Sanika Phatak, Krishna P. Bhat D.
  • OPTICAL HEART RATE SENSOR WITH REDUCED POWER
    Publication number: 20180303353
    Abstract: Methods, systems, and storage media relating to a circulatory health monitor device are disclosed herein. In an embodiment, such a device may be positioned or disposed on and/or in contact with a subject to measure blood pressure and/or heart rate. The device may include one or more electrocardiographic (ECG) signal sensors, one or more photoplethysmographic (PPG) sensors, and a controller. The controller may activate at a low resolution a PPG measurement of the subject in relation to an ECG signal feature to identify a PPG signal feature location or region in the PPG measurement. The controller may further activate at a high resolution PPG measurement of the subject at the PPG signal feature region to identify the PPG signal feature, and may determine blood pressure and/or heart rate therefrom. Other embodiments may be disclosed and/or claimed.
    Type: Application
    Filed: April 20, 2017
    Publication date: October 25, 2018
    Inventors: Amit S. Baxi, Apoorv Vyas, Sanika Phatak, Krishna P. Bhat D.