Patents by Inventor Chia Lung Lu

Chia Lung 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).

  • Patent number: 6769216
    Abstract: A process for waterproofing a construction surface and slits of the construction surface comprises a first step in which the construction surface and the slits of the construction surface are dried by heating, so as to open up capillary pores of the construction surface and the slits of the construction surface. Thereafter, an appropriate amount of a synthetic asphalt is paved on the construction surface and the slits of the construction surface. The synthetic asphalt is then heated to permeate into the capillary pores of the construction surface and the slits of the construction surface.
    Type: Grant
    Filed: March 2, 2001
    Date of Patent: August 3, 2004
    Inventor: Chia-Lung Lu
  • Patent number: 6491472
    Abstract: A process is designed to finish all slits of the surface layer of an airplane runway. The process involves a first step in which a slit is heated such that the surface of the slit is dry, and that the capillary holes of the slit are opened up. The surface of the slit is then provided with a coating of an asphalt synthetic agent. The coating is subsequently heated to cause the molecules of the asphalt synthetic agent to diffuse into the capillary holes of the slit, thereby preventing the water from finding its way into the gradation layer of the runway. In the meantime, the slit is provided with a soft interface capable of preventing the water from finding its way into the slits of the surface layer of the runway. The soft interface is securely attached to the slits regardless of the climatic changes.
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: December 10, 2002
    Inventor: Chia Lung Lu
  • Publication number: 20010008060
    Abstract: A process for waterproofing a construction surface and slits of the construction surface comprises a first step in which the construction surface and the slits of the construction surface are dried by heating, so as to open up capillary pores of the construction surface and the slits of the construction surface. Thereafter, an appropriate amount of a synthetic asphalt is paved on the construction surface and the slits of the construction surface. The synthetic asphalt is then heated to permeate into the capillary pores of the construction surface and the slits of the construction surface.
    Type: Application
    Filed: March 2, 2001
    Publication date: July 19, 2001
    Inventor: Chia-Lung Lu