Patents by Inventor Chan He Lin

Chan He Lin 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).

  • Patent number: 10921891
    Abstract: Systems and methods for authentication code entry in touch-sensitive screen enabled devices are disclosed. In one embodiment, a method for entering authentication value data to a data entry device that comprises at least one computer processor and a touch-sensitive screen may include: (1) the touch-sensitive screen sensing a control touch on the touch-sensitive screen; (2) the touch-sensitive screen sensing a release of the control touch from the touch-sensitive screen; (3) the at least one computer processor determining a number of first touches sensed by the touch-sensitive screen in a period between the sensing of the control touch and the sensing of the release of the control touch; and (4) the at least one computer processor using the number of first touches to represent a value in an authentication code.
    Type: Grant
    Filed: March 23, 2018
    Date of Patent: February 16, 2021
    Assignee: VeriFone, Inc.
    Inventors: Chih-Chang Lin, Chan He Lin
  • Publication number: 20190294246
    Abstract: Systems and methods for authentication code entry in touch-sensitive screen enabled devices are disclosed. In one embodiment, a method for entering authentication value data to a data entry device that comprises at least one computer processor and a touch-sensitive screen may include: (1) the touch-sensitive screen sensing a control touch on the touch-sensitive screen; (2) the touch-sensitive screen sensing a release of the control touch from the touch-sensitive screen; (3) the at least one computer processor determining a number of first touches sensed by the touch-sensitive screen in a period between the sensing of the control touch and the sensing of the release of the control touch; and (4) the at least one computer processor using the number of first touches to represent a value in an authentication code.
    Type: Application
    Filed: March 23, 2018
    Publication date: September 26, 2019
    Inventors: Chih-Chang Lin, Chan He Lin