Patents by Inventor Changming Ye

Changming Ye 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: 8580377
    Abstract: This invention discloses a laminated film comprising two thermoplastic polyester outer layers of identical polytrimethylene terephthalates, different polytrimethylene terephthalates, identical blends of polytrimethylene terephthalate or different blends of polytrimethylene terephthalate and a middle layer selected from a metal foil, polyethylene-vinyl acetate, and a thermoplastic polymer comprising thermoplastic polyester different from the thermoplastic polyester of the two outer layers, wherein the middle layer is laminated between the two outer layers. This invention also discloses a solar panel comprising a back sheet made of the laminated film.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: November 12, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventors: Ruofei Zhao, Guangjun Yin, Changming Ye
  • Publication number: 20100326501
    Abstract: This invention discloses a laminated film comprising two thermoplastic polyester outer layers of identical polytrimethylene terephthalates, different polytrimethylene terephthalates, identical blends of polytrimethylene terephthalate or different blends of polytrimethylene terephthalate and a middle layer selected from a metal foil, polyethylene-vinyl acetate, and a thermoplastic polymer comprising thermoplastic polyester different from the thermoplastic polyester of the two outer layers, wherein the middle layer is laminated between the two outer layers. This invention also discloses a solar panel comprising a back sheet made of the laminated film.
    Type: Application
    Filed: February 27, 2009
    Publication date: December 30, 2010
    Inventors: Ruofei Zhao, Guangjun Yin, Changming Ye
  • Publication number: 20090114279
    Abstract: The present invention discloses a solar cell sheet, comprising a back sheet, a plastic front sheet and a solar cell circuit between the back sheet and the plastic front sheet, wherein the plastic front sheet possesses a first light receiving surface and a second surface adjacent to the solar cell circuit, wherein the second surface possesses a surface texture capable of improving light trapping property. It also discloses a method for the preparation of the same.
    Type: Application
    Filed: November 5, 2008
    Publication date: May 7, 2009
    Inventors: Ruofei Zhao, Guangjun Yin, Changming Ye