Patents by Inventor Rafik Loutfy

Rafik Loutfy 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).

  • Positive charging photoreceptor
    Publication number: 20070023747
    Abstract: An imaging member includes a substrate, a charge transport layer, a charge generator layer, and a charge transporting or photoconductive overcoating layer.
    Type: Application
    Filed: July 28, 2005
    Publication date: February 1, 2007
    Applicant: XEROX CORPORATION
    Inventors: Rafik Loutfy, Zoran Popovic, John Graham, Timothy Bender
  • Imaging member having inorganic material filler surface grafted with charge transport moiety
    Publication number: 20060029872
    Abstract: An imaging member with a surface-grafted material having an inorganic material, a linking group, and a charge transport moiety capable of transporting holes or electrons, and the charge transport moiety is grafted to a surface of the inorganic material via the linking group, and further, an image forming apparatus having the imaging member.
    Type: Application
    Filed: August 9, 2004
    Publication date: February 9, 2006
    Inventors: Yu Qi, Nan-Xing Hu, Ah-Mee Hor, Cheng-Kuo Hsiao, Rafik Loutfy
  • Inorganic material surface grafted with charge transport moiety
    Publication number: 20060029803
    Abstract: A surface-grafted material having an inorganic material, a linking group, and a charge transport moiety capable of transporting holes or electrons, and the charge transport moiety is grafted to a surface of the inorganic material via the linking group.
    Type: Application
    Filed: August 9, 2004
    Publication date: February 9, 2006
    Inventors: Yu Qi, Nan-Xing Hu, Ah-Mee Hor, Cheng-Kuo Hsiao, Rafik Loutfy