Patents by Inventor Attlee Lo

Attlee Lo 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).

  • PORTABLE POINT-OF-SALE TERMINAL
    Publication number: 20220391875
    Abstract: A portable point-of-sale terminal is provided, including: a communication module configured to search for a network signal of a wireless network base station for communication; a transaction module configured to perform a transaction procedure; a detection module configured to perform a detection procedure for detecting a signal strength and a network channel of the wireless network base station; a processing module configured to: when the transaction module starts the transaction procedure, drive the detection module to perform the detection procedure; and when it is detected that the signal strength meets a default condition, allow the transaction procedure, and generate a prompt signal to be completed; or when it is detected that the signal strength does not meet the default condition, generate a warning signal; and a display module configured to display prompt information or warning information.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 8, 2022
    Inventors: Attlee Lo, Hsi-Wen Lee, Tsung-Hsin Shen
  • PORTABLE POINT-OF-SALE TERMINAL
    Publication number: 20220027885
    Abstract: A portable point-of-sale terminal is provided, including: a communication module configured to search for a network signal of a wireless network base station for communication; a transaction module configured to perform a transaction procedure; a detection module configured to perform a detection procedure for detecting a signal strength and a network channel of the wireless network base station; a processing module configured to: when the transaction module starts the transaction procedure, drive the detection module to perform the detection procedure; and when it is detected that the signal strength meets a default condition, allow the transaction procedure, and generate a prompt signal to be completed; or when it is detected that the signal strength does not meet the default condition, generate a warning signal; and a display module configured to display prompt information or warning information.
    Type: Application
    Filed: August 28, 2020
    Publication date: January 27, 2022
    Inventors: Attlee Lo, Hsi-Wen Lee, Tsung-Hsin Shen
  • Front face of a sound and light controller
    Patent number: D805105
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: December 12, 2017
    Assignee: UNIFORM INDUSTRIAL CORPORATION
    Inventor: Attlee Lo