Patents by Inventor Satish Parikh

Satish Parikh 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).

  • Publication number: 20060239727
    Abstract: A weldable intermediate transfer belt having a substrate with a homogeneous composition of polyaniline in an amount of from about 2 to about 25 percent by weight of total solids, and a thermoplastic polyimide in an amount of from about 75 to about 98 percent by weight of total solids, and the polyaniline has a particle size of from about 0.5 to about 5.0 microns, and an apparatus for forming images on a recording medium and incorporating the intermediate transfer belt.
    Type: Application
    Filed: June 5, 2006
    Publication date: October 26, 2006
    Inventors: Donald Goodman, Satish Parikh, Edward Grabowski, Matthew Torpey, M Hinckel, Michael Roetker, Markus Silvestri, John Darcy, David Martin, Scott Griffin, Felix Santana, Robert Flanagan, Joellen Simone, Robert U. Yu, John Kerwawycz, Satchidanand Mishra
  • Publication number: 20060002747
    Abstract: A weldable intermediate transfer belt having a substrate with a homogeneous composition of polyaniline in an amount of from about 2 to about 25 percent by weight of total solids, and a thermoplastic polyimide in an amount of from about 75 to about 98 percent by weight of total solids, and the polyaniline has a particle size of from about 0.5 to about 5.0 microns, and an apparatus for forming images on a recording medium and incorporating the intermediate transfer belt.
    Type: Application
    Filed: July 2, 2004
    Publication date: January 5, 2006
    Inventors: Donald Goodman, Satish Parikh, Edward Grabowski, Matthew Torpey, M. Hinckel, Michael Roetker, Markus Silvestri, John Darcy, David Martin, Scott Griffin, Felix Santana, Robert Flanagan, Joellen Simone, Robert Yu, John Kerwawycz, Satchidanand Mishra
  • Publication number: 20050233230
    Abstract: An electrostatographic imaging member having a charge-retentive surface and a substrate, an imaging layer to receive an electrostatic latent image thereon, wherein the imaging layer is positioned on one side of the substrate, and an anti-curl backing layer positioned on the substrate on a side opposite to that of the imaging layer, wherein the anti-curl backing layer has a polymer binder and lignin sulfonic acid doped polyaniline, and an image forming apparatus having the above imaging member or photoreceptor to receive an electrostatic latent image on a charge-retentive surface of the photoreceptor or imaging member; a development component to apply toner to the charge-retentive surface to develop the electrostatic latent image to form a developed image on the charge-retentive surface; a transfer member to transfer the developed image from the charge-retentive surface to a copy substrate; and a fixing component to fuse the developed image to the copy substrate.
    Type: Application
    Filed: April 14, 2004
    Publication date: October 20, 2005
    Inventors: Kathleen Carmichael, Robert Yu, Richard Post, Anthony Horgan, Satchidanand Mishra, Edward Grabowski, Satish Parikh, Donald Goodman, David Skinner
  • Publication number: 20050233229
    Abstract: An electrostatographic imaging member having a flexible supporting substrate, an imaging layer capable of retaining an electrostatic latent image, and an electrically conductive ground strip layer comprising a film forming binder and a lignin sulfonic acid doped polyaniline dispersion, and an image forming apparatus with the above imaging member to receive an electrostatic latent image on a charge-retentive surface of the imaging member; a development component to apply toner to the charge-retentive surface to develop the electrostatic latent image to form a developed toner image on the charge-retentive surface; a transfer component to transfer the developed toner image from the charge-retentive surface to a receiving copy substrate; and a fixing component to fuse the developed image to the receiving copy substrate.
    Type: Application
    Filed: April 14, 2004
    Publication date: October 20, 2005
    Inventors: Robert Yu, Satchidanand Mishra, Anthony Horgan, Richard Post, Edward Grabowski, Kathleen Carmichael, Satish Parikh, Bing Hsieh, Donald VonHoene
  • Publication number: 20050232662
    Abstract: A belt having a substrate with a first binder and a lignin sulfonic acid doped polyaniline dispersion, along with an image forming apparatus for forming images on a recording medium and having a charge-retentive surface to receive an electrostatic latent image thereon, a development component to apply toner to the charge-retentive surface to develop the electrostatic latent image to form a developed toner image on the charge retentive surface, a transfer member to transfer the developed image from the charge retentive surface to a copy substrate, and the transfer member has a substrate with a binder and a dispersion of lignin sulfonic acid doped polyaniline, and further, a fixing component to fuse the developed image to the copy substrate.
    Type: Application
    Filed: April 14, 2004
    Publication date: October 20, 2005
    Inventors: Satchidanand Mishra, Robert Yu, Richard Post, Anthony Horgan, Edward Grabowski, Kathleen Carmichael, Satish Parikh, Bing Hsieh, Donald VonHoene
  • Publication number: 20050111878
    Abstract: A belt loading apparatus has been provided for loading a flimsy continuous belt onto a belt support and drive assembly including a vertical front end having a first shape and without damage to the belt. The belt loading apparatus includes a wall member defining a sleeve including an outer surface having a total outer surface area, a first edge and a second and opposite edge. The second edge has a vertical profile having a second shape such that the second shape of the second edge is a mirror image of the first shape of the belt support and drive assembly. The belt loading apparatus then includes friction reducing members formed on the outer surface of the sleeve for temporarily supporting and spacing a flimsy continuous belt to be loaded onto the belt support and drive assembly. The friction reducing members each have a belt contact area such that a sum total of belt contact areas of all the friction reducing members is significantly less than the total outer surface area of the sleeve.
    Type: Application
    Filed: November 21, 2003
    Publication date: May 26, 2005
    Inventors: Satchidanand Mishra, Satish Parikh, Robert Yu, Edward Domm
  • Patent number: 4780385
    Abstract: An electrophotographic imaging member is disclosed having an imaging surface adapted to accept a negative electrical charge, the electrophotographic imaging member comprising a metal ground plane layer comprising zirconium, a hole blocking layer, a charge generation layer comprising photoconductive particles dispersed in a film forming resin binder, and a hole transport layer, the hole transport layer being substantially non-absorbing in the spectral region at which the charge generation layer generates and injects photogenerated holes but being capable of supporting the injection of photogenerated holes from the charge generation layer and transporting the holes through the charge transport layer.
    Type: Grant
    Filed: April 21, 1987
    Date of Patent: October 25, 1988
    Assignee: Xerox Corporation
    Inventors: Francis J. Wieloch, Charles C. Robinson, Frederick D. Gonyea, Harvey S. Towers, Anthony M. Horgan, Edward F. Grabowski, Satish Parikh