Patents by Inventor Louis Page

Louis Page 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).

  • Shopping cart for vision-impaired users
    Patent number: 10528996
    Abstract: A shopping cart comprises a shopping cart body and a handle coupled to the shopping cart body. The handle includes a haptic feedback device for providing haptic feedback when the shopping cart body is in motion and a speaker that provides audio feedback when the shopping cart body is in motion along a navigation path at which an item of interest is positioned. The shopping cart further comprises an object detection device for detecting objects along the navigation path in communication with the haptic feedback device and/or the speaker for providing feedback or audio feedback, respectively. A navigation device identifies the navigation path to the item of interest. A special purpose processor processes a shopping list application that includes the item of interest, and communicates with the navigation device to determine the navigation path at which the item of interest is positioned.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: January 7, 2020
    Assignee: WALMART APOLLO, LLC
    Inventors: Jimmie R. Clark, Louis Page, Ashlie Sierra Page
  • SHOPPING CART FOR VISION-IMPAIRED USERS
    Publication number: 20180053231
    Abstract: A shopping cart comprises a shopping cart body and a handle coupled to the shopping cart body. The handle includes a haptic feedback device for providing haptic feedback when the shopping cart body is in motion and a speaker that provides audio feedback when the shopping cart body is in motion along a navigation path at which an item of interest is positioned. The shopping cart further comprises an object detection device for detecting objects along the navigation path in communication with the haptic feedback device and/or the speaker for providing feedback or audio feedback, respectively. A navigation device identifies the navigation path to the item of interest. A special purpose processor processes a shopping list application that includes the item of interest, and communicates with the navigation device to determine the navigation path at which the item of interest is positioned.
    Type: Application
    Filed: August 11, 2017
    Publication date: February 22, 2018
    Inventors: Jimmie R. Clark, Louis Page, Ashlie Sierra Page