Patents by Inventor Leon Lu

Leon Lu 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: 20060283859
    Abstract: The present invention discloses a cup lid assembly, which is to provide a liquid discharge opening on the cup lid, and the liquid discharge opening can be opened or closed through turning operation made on the cup lid. The cup lid assembly includes a cup receiving body that can receive and cover a cup brim of a cup, a covering lid to cover the cup receiving body, and a drive sheet that is located between the cup receiving body and covering lid for opening or closing the liquid discharge opening. The present invention features on simple structure, which means that all the relative cup-lid components can be assembled through locking or pivotal joining without employing any fastening member for fastening operation. Therefore, the present invention can be simple in structure and handy in assembling, and the liquid discharge opening can be easily opened or closed through simple turning operation.
    Type: Application
    Filed: June 20, 2005
    Publication date: December 21, 2006
    Inventor: Leon Lu
  • Publication number: 20060123135
    Abstract: A method and a system for uniform message interchange are provided, which are used for message interchange across heterogeneous communication platforms. The method includes the following steps of processing a native message received from a sender platform, dividing the native message into a message interface part related to the communication protocol used by the sender platform and a message content part unrelated to the communication protocol, packaging the message interface part into a uniform message with the uniform message interchange protocol and adding the message content part into the uniform message, and transmitting the uniform message to a receiver platform with the uniform message interchange protocol such that the receiver platform converts the uniform message into the format used by the receiver platform.
    Type: Application
    Filed: June 16, 2005
    Publication date: June 8, 2006
    Inventor: Leon Lu