Patents by Inventor Xlu Ma

Xlu Ma 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: 20050036258
    Abstract: A power strip with an embedded temperature/timing controller includes a set of primary receptacles and a set of secondary receptacles. The primary receptacles are connected to a power source just like conventional power strips. The secondary receptacles are controlled by the temperature/timing controller to switch power on and off. In a heating control mode, the secondary receptacles are switched on if the room temperature is below the desired temperature. In a cooling control mode, the secondary receptacles are switched on if the room temperature is above the desired temperature. In a timing control mode, the secondary receptacles are switched on for certain periods of time.
    Type: Application
    Filed: August 11, 2003
    Publication date: February 17, 2005
    Inventors: Xlu Ma, Robert Lin