Patents by Inventor Naseem Yacoub

Naseem Yacoub 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: 8712298
    Abstract: At least a portion of an intermediate transfer member includes a release layer facing outwardly from and supported by a supportive portion. The release layer includes an inner layer and an outer layer over and in contact with the inner layer, The inner layer has a thickness of between about 1 ?m and about 8 ?m and a bulk swelling of between 120% and 350%. The outer layer has a thickness of less than about 5 ?m and a bulk swelling of less than 120%.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: April 29, 2014
    Assignee: Hewlett-Packard Indigo B.V.
    Inventors: Raia Slivniak-Zozin, Nava Klein, Fernanda Orlik, Naseem Yacoub, Oshra Raviv, Meir Soria
  • Publication number: 20120134695
    Abstract: At least a portion of an intermediate transfer member (34) includes a release layer (50) facing outwardly from and supported by a supportive portion. The release layer (50) includes an inner layer (70) and an outer layer (72) over and in contact with the inner layer (70), The inner layer (70) has a thickness of between about 1 ?m and about 8 ?m and a bulk swelling of between 120% and 350%. The outer layer (72) has a thickness of less than about 5 ?m and a bulk swelling of less than 120%.
    Type: Application
    Filed: August 17, 2009
    Publication date: May 31, 2012
    Applicant: HEWLETT-PACKARD INDIGO B.V.
    Inventors: Raia Slivniak-Zozin, Nava Klein, Fernanda Orlik, Naseem Yacoub, Oshra Raviv, Meir Soria
  • Patent number: 8150286
    Abstract: Apparatus and methods for improving print quality and print blanket life in liquid electrostatic printing, for example, forming a first toner image on an image surface; first transferring the first image to an intermediate transfer member; then transferring of the first image from the intermediate transfer member to a final substrate; affixing the first image on the final substrate; rotating the first image to create a second image; and, repeating the method using the second image.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: April 3, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Naseem Yacoub, Ilan Romem, Gilad Tzori, Clayton L. Holstun, Vince Heesen
  • Publication number: 20110158712
    Abstract: Apparatus and methods for improving print quality and print blanket life in liquid electrostatic printing, for example, forming a first toner image on an image surface; first transferring the first image to an intermediate transfer member; then transferring of the first image from the intermediate transfer member to a final substrate; affixing the first image on the final substrate; rotating the first image to create a second image; and, repeating the method using the second image.
    Type: Application
    Filed: January 27, 2011
    Publication date: June 30, 2011
    Inventors: Naseem Yacoub, Ilan Romem, Gilad Tzori, Clayton L. Holstun, Vince Heesen
  • Patent number: 7937010
    Abstract: Apparatus and methods for improving print quality and print blanket life in liquid electrostatic printing, for example, forming a first toner image on an image surface; first transferring the first image to an intermediate transfer member; then transferring of the first image from the intermediate transfer member to a final substrate; affixing the first image on the final substrate; rotating the first image to create a second image; and, repeating the method using the second image.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: May 3, 2011
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Naseem Yacoub, Ilan Romem, Gilad Tzori, Clayton L Holstun, Vince Heesen
  • Patent number: 7813661
    Abstract: An electrophotographic printing control apparatus serves for transferring an image via an electrically biasable ITM drum to a conductive substrate. The electrically biasable ITM drum is in contact with the conductive substrate over a contact period during which the image is transferred to the conductive substrate. The printing control apparatus includes a bias unit which provides electrical bias to the ITM drum and with short circuit protection, and a bias switching unit controllable to cut bias from the bias unit to the ITM drum during the contact period such that the ITM drum is unbiased when in contact with the conductive substrate.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: October 12, 2010
    Assignee: Hewett-Packard Development Company, L.P.
    Inventors: Naseem Yacoub, Ran Soffer
  • Publication number: 20090238592
    Abstract: An electrophotographic printing control apparatus serves for transferring an image via an electrically biasable ITM drum to a conductive substrate. The electrically biasable ITM drum is in contact with the conductive substrate over a contact period during which the image is transferred to the conductive substrate. The printing control apparatus includes a bias unit which provides electrical bias to the ITM drum and with short circuit protection, and a bias switching unit controllable to cut bias from the bias unit to the ITM drum during the contact period such that the ITM drum is unbiased when in contact with the conductive substrate.
    Type: Application
    Filed: October 27, 2005
    Publication date: September 24, 2009
    Applicant: Hewlett Packard Development Company L.P.
    Inventors: Naseem Yacoub, Ran Soffer
  • Publication number: 20090080922
    Abstract: Apparatus and methods for improving print quality and print blanket life in liquid electrostatic printing, for example, forming a first toner image on an image surface; first transferring the first image to an intermediate transfer member; then transferring of the first image from the intermediate transfer member to a final substrate; affixing the first image on the final substrate; rotating the first image to create a second image; and, repeating the method using the second image.
    Type: Application
    Filed: July 26, 2005
    Publication date: March 26, 2009
    Applicant: Hewlett-Packard Company
    Inventors: Naseem Yacoub, Ilan Romem, Gilad Tzori, Claylon L. Holstun, Vince Heesen
  • Patent number: 6562539
    Abstract: A method of transferring an image on a surface to a substrate comprising: a) heating the surface to a first temperature above a temperature at which the image adheres to the substrate; b) heating the substrate to a second temperature above ambient temperature and below the first temperature; c) pressing the substrate to the surface; d) cooling the image while it is in contact with both the surface and the substrate such that it cools during said contact to a third temperature, below a temperature at which its cohesion is greater than its adhesion to the surface; and e) then separating the substrate from the surface, said image being transferred to the substrate.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: May 13, 2003
    Assignee: Indigo N.V.
    Inventors: Ehud Chatow, Naseem Yacoub, Peter Forgacs
  • Patent number: 5286948
    Abstract: Apparatus for fusing a thermoplastic image onto a substrate including a fuser element having a thin fusing member and apparatus for tensioning the thin fusing member.
    Type: Grant
    Filed: June 5, 1992
    Date of Patent: February 15, 1994
    Assignee: Spectrum Sciences B.V.
    Inventors: Benzion Landa, Naseem Yacoub, Hanna Pinhas
  • Patent number: 5157238
    Abstract: Apparatus for fusing a thermoplastic image onto a substrate including a fuser element having a thin fusing member and apparatus for tensioning the thin fusing member.
    Type: Grant
    Filed: January 4, 1989
    Date of Patent: October 20, 1992
    Assignee: Spectrum Sciences, B.V.
    Inventors: Benzion Landa, Naseem Yacoub, Hanna Pinhas
  • Patent number: 5004165
    Abstract: Apparatus for dispersion of solids in liquids including two relatively movable elements arranged so as to define a dispersing volume therebetween, a multiplicity of separate generally cylindrical dispersing elements disposed within the dispersing volume, and apparatus for supplying a solid suspended in a liquid to the dispersing volume for dispersing and for removing a solid dispersed in a liquid from the dispersed volume after dispersing, wherein the relatively movable elements are separated at the dispersing volume by a separation distance which is slightly greater than the minimum dimension of the dispersing elements.
    Type: Grant
    Filed: August 30, 1989
    Date of Patent: April 2, 1991
    Assignee: Spectrum Sciences B.V.
    Inventors: Benzion Landa, Haim Hochman, Naseem Yacoub