Patents by Inventor Nathan Lloyd Ward

Nathan Lloyd Ward 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 system for increasing accuracy of hygiene compliance determinations
    Patent number: 10978200
    Abstract: Embodiments of the present inventive concept leverage RSS patterns, accelerometer patterns, hygiene event information, and hub locations to increase accuracy of room-level positioning of objects and people, and to ensure a high accuracy detection of zone entry and/or exit times in an indoor environment, all of which facilitate an accurate hand hygiene compliance monitoring system in hospitals and other medical facilities, as well as a variety of other applications.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: April 13, 2021
    Assignee: SwipeSense, Inc.
    Inventors: Jori Hardman, Harikrishna K. Rajabather, Won Il Kim, Nathan Lloyd Ward, Yuri F. Malina
  • Method and system for increasing accuracy of hygiene compliance determinations
    Patent number: 10714216
    Abstract: Embodiments of the present inventive concept leverage RSS patterns, accelerometer patterns, hygiene event information, and hub locations to increase accuracy of room-level positioning of objects and people, and to ensure a high accuracy detection of zone entry and/or exit times in an indoor environment, all of which facilitate an accurate hand hygiene compliance monitoring system in hospitals and other medical facilities, as well as a variety of other applications.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: July 14, 2020
    Assignee: SwipeSense, Inc.
    Inventors: Jori Hardman, Harikrishna K. Rajabather, Won Il Kim, Nathan Lloyd Ward, Yuri F. Malina