Patents by Inventor Theresa Zeng

Theresa Zeng 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).

  • SWIPE-BASED PIN ENTRY
    Publication number: 20200379621
    Abstract: Methods, systems and devices are provided for input of a sequence of digits such as a PIN code or password. A user can use swipe motions to choose the value of a digit and double tap to accept a digit, and swipe up to confirm that input of the sequence of digits is complete. Embodiments can be implemented on point of sale devices, merchant devices and customer devices including mobile devices.
    Type: Application
    Filed: May 28, 2019
    Publication date: December 3, 2020
    Inventors: Luke James Sartori, Mir Mustafa Ali, Theresa Zeng