Patents by Inventor Subajinie Sathiyavanthan

Subajinie Sathiyavanthan 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).

  • Ballistic aerosol marking venturi pipe geometry for printing onto a transfuse substrate
    Patent number: 7273208
    Abstract: Various venturi configurations are described that are particularly significant for ballistic aerosol marking (BAM) applications. The specific venturi geometries enable the printing of lines having sharp edges and particular widths, using relatively low pressures.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: September 25, 2007
    Assignee: Xerox Corporation
    Inventors: Karen Ann Moffat, Subajinie Sathiyavanthan, Maria N. V. McDougall, Edward G. Zwartz, Richard P. N. Veregin, Caroline Melanie Turek
  • Ballistic aerosol marking venturi pipe geometry for printing onto a transfuse substrate
    Publication number: 20070057387
    Abstract: Various venturi configurations are described that are particularly significant for ballistic aerosol marking (BAM) applications. The specific venturi geometries enable the printing of lines having sharp edges and particular widths, using relatively low pressures.
    Type: Application
    Filed: September 13, 2005
    Publication date: March 15, 2007
    Inventors: Karen Moffat, Subajinie Sathiyavanthan, Maria McDougall, Edward Zwartz, Richard Veregin, Caroline Turek
  • Fuser and fixing members containing PEI-PDMS block copolymers
    Patent number: 6985690
    Abstract: Polyetherimide-b-polysiloxane block copolymers are useful as surface layers for fuser and fixing members in various printing devices, including electrostatographic imaging systems and ballistic aerosol marking devices. Optionally, the polyetherimide-b-polysiloxane block copolymers are fluorinated, or include at least 50% by weight siloxane.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: January 10, 2006
    Assignee: Xerox Corporation
    Inventors: Peter G. Odell, Subajinie Sathiyavanthan, T. Brian McAneney, Edward G. Zwartz, Alan R. Kuntz, George A. Riehle, David J. Gervasi, David M. Thompson, Karen A. Moffat, Caroline M. Turek
  • Fuser and fixing members containing PEI-PDMS block copolymers
    Publication number: 20050025984
    Abstract: Polyetherimide-b-polysiloxane block copolymers are useful as surface layers for fuser and fixing members in various printing devices, including electrostatographic imaging systems and ballistic aerosol marking devices. Optionally, the polyetherimide-b-polysiloxane block copolymers are fluorinated, or include at least 50% by weight siloxane.
    Type: Application
    Filed: July 31, 2003
    Publication date: February 3, 2005
    Applicant: Xerox Corporation
    Inventors: Peter Odell, Subajinie Sathiyavanthan, T. McAneney, Edward Zwartz, Alan Kuntz, George Riehle, David Gervasi, David Thompson, Karen Moffat, Caroline Turek