Patents by Inventor David Walke

David Walke 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).

  • Publication number: 20120249054
    Abstract: A multi-device charging assembly for providing electrical power includes a power control assembly configured for supplying a plurality of charging voltages to at least one electronic device, a display board assembly configured for displaying status information to a user associated with the at least one electronic device, and a microcontroller board assembly configured for controlling each of the power control assembly and the display board assembly. The microcontroller board assembly determines whether at least one charging port is connected to the at least one electronic device, and determines whether payment is received from the user for supplying a charging voltage to the at least one electronic device. The microcontroller board assembly transmits information to the power control assembly for supplying the charging voltage to the at least one charging port upon receiving the payment.
    Type: Application
    Filed: March 29, 2011
    Publication date: October 4, 2012
    Inventors: Paul King, David Walke