Patents by Inventor Reena Lee

Reena Lee 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).

  • Precision sleep tracking using a contactless sleep tracking device
    Patent number: 11754676
    Abstract: Various devices, systems and methods for performing targeted sleep tracking are presented herein. Multiple digital radar data streams from multiple antennas may be received. A direction optimization process may be performed to determine a first weighting and a second weighting. The first weighting may be applied to a first digital radar data stream. The second weighting may be applied to a second digital radar data stream. The weighted first digital radar data stream and the weighted second digital radar data stream may be combined to create a first directionally-targeted radar data stream. A sleep analysis can be performed based on the first directionally-targeted radar data stream. Sleep data may be output for a user based on the performed sleep analysis.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: September 12, 2023
    Assignee: Google LLC
    Inventors: Dongeek Shin, Michael Dixon, Ajay Kannan, Jeffrey Yu, Ashton Udall, Ken Mixter, Reena Lee, David Janssens, Andrew William Goldenson
  • Precision Sleep Tracking Using a Contactless Sleep Tracking Device
    Publication number: 20220050175
    Abstract: Various devices, systems and methods for performing targeted sleep tracking are presented herein. Multiple digital radar data streams from multiple antennas may be received. A direction optimization process may be performed to determine a first weighting and a second weighting. The first weighting may be applied to a first digital radar data stream. The second weighting may be applied to a second digital radar data stream. The weighted first digital radar data stream and the weighted second digital radar data stream may be combined to create a first directionally-targeted radar data stream. A sleep analysis can be performed based on the first directionally-targeted radar data stream. Sleep data may be output for a user based on the performed sleep analysis.
    Type: Application
    Filed: August 11, 2020
    Publication date: February 17, 2022
    Applicant: Google LLC
    Inventors: Dongeek Shin, Michael Dixon, Ajay Kannan, Jeffrey Yu, Ashton Udall, Ken Mixter, Reena Lee, David Janssens, Andrew William Goldenson