Patents by Inventor Alan Siu Kit LEUNG

Alan Siu Kit LEUNG 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).

  • Power WiFi device
    Patent number: 8718718
    Abstract: A power WiFi device includes an AC sharing module, including a plurality of AC outlets and being configured to receive an AC input from an AC power supply and distribute the power through the AC outlets; an AC/DC converter being connected to the AC sharing module and configured to convert the AC input to an DC voltage; a DC voltage regulator being connected to the AC/DC converter and an external DC power supply, and being configured to regulate the DC voltage from the AC/DC converter and an external DC input; a cellular network interface being connected to the DC voltage regulator and configured to establish a network connection to a cellular network; an Ethernet interface being connected to the cellular network interface and configured to share the network connection; and a wireless network being connected to the cellular network interface and configured to share the network connection.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: May 6, 2014
    Inventor: Alan Siu Kit Leung
  • POWER WIFI DEVICE
    Publication number: 20130254560
    Abstract: A power WiFi device includes an AC sharing module, including a plurality of AC outlets and being configured to receive an AC input from an AC power supply and distribute the power through the AC outlets; an AC/DC converter being connected to the AC sharing module and configured to convert the AC input to an DC voltage; a DC voltage regulator being connected to the AC/DC converter and an external DC power supply, and being configured to regulate the DC voltage from the AC/DC converter and an external DC input; a cellular network interface being connected to the DC voltage regulator and configured to establish a network connection to a cellular network; an Ethernet interface being connected to the cellular network interface and configured to share the network connection; and a wireless network being connected to the cellular network interface and configured to share the network connection.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 26, 2013
    Inventor: Alan Siu Kit LEUNG