Patents by Inventor Bing Wang

Bing Wang 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: 5143988
    Abstract: New hybrid materials have been prepared by combining a titanium alkoxide sol with high a refractive index phosphine oxide-containing oligomeric component (triethoylsilane-capped poly(arylene ether phosphine oxide). These materials are prepared by the sol-gel method. The final products are transparent and display high refractive index (n.sub.D =1.66-1.80). The refractive index of these hybrid materials display a linear relationship with titanium oxide content.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: September 1, 1992
    Assignee: Virginia Tech Intellectual Properties, Inc.
    Inventors: Bing Wang, Garth L. Wilkes
  • Patent number: 5109080
    Abstract: New hybird materials prepared by incorporating a metal alkoxide sol, which is adapted to yield a high refractive-index metal oxide (e.g., titanium dioxide or zirconium dioxide), with a high refractive-index organic polymeric component (e.g., a triethoxysilane-capped poly(arylene ether) ketone or poly(arylene ether) sulfone) have been developed by the sol-gel method. The final products are transparent and display a high refractive index (n.sub.D =1.60-1.76). The refractive index of these hybrid materials has a linear relationship with the metal oxide content.
    Type: Grant
    Filed: November 27, 1989
    Date of Patent: April 28, 1992
    Assignee: Virginia Tech Intellectual Properties, Inc.
    Inventors: Bing Wang, Garth L. Wilkes