Patents by Inventor Hai Feng Lu

Hai Feng 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).

  • NANO-STRUCTURED SURFACE AND AN IN SITU METHOD FOR FORMING THE SAME
    Publication number: 20100009188
    Abstract: A nano-structured surface includes a substrate layer, and a plurality of immobilized nanoparticles on the substrate layer. The surface has a water contact angle of greater than 145 degrees. An in situ method of fabricating a nano-structured surface includes treating a substrate layer with a mixture that includes a silica precursor, a water-soluble catalyst, and a low-surface-energy compound to form a treated substrate layer, and curing said treated substrate layer in the atmosphere of ammonia to form a nano-structured surface on the substrate layer.
    Type: Application
    Filed: July 11, 2008
    Publication date: January 14, 2010
    Inventors: John Haozhong Xin, Yu Yang Liu, Hai Feng Lu, Xian Qiong Chen