Patents by Inventor Xiaoying (Elizabeth) Yuan

Xiaoying (Elizabeth) Yuan 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: 7553010
    Abstract: An offset printing apparatus having a coated imaging member for use with phase-change inks, has a substrate, an optional intermediate layer, and thereover an outer coating having an elastomer of monomers selected from the group consisting of halogenated monomers, polyorganosiloxane monomers, and mixtures thereof, and an optional heating member associated with the offset printing apparatus.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: June 30, 2009
    Assignee: Xerox Corporation
    Inventors: David H. Pan, Santokh S. Badesha, Xiaoying Elizabeth Yuan, Donald S. Stanton, Robert N. Finsterwalder, Anthony Yeznach, Trevor J Snyder
  • Patent number: 7222954
    Abstract: An offset printing apparatus having a coated imaging member for use with phase-change inks, has a substrate, an optional intermediate layer, and thereover an outer coating having an elastomer of monomers selected from the group consisting of halogenated monomers, polyorganosiloxane monomers, and mixtures thereof, and an optional heating member associated with the offset printing apparatus
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: May 29, 2007
    Assignee: Xerox Corporation
    Inventors: David H. Pan, Santokh S. Badesha, Xiaoying (Elizabeth) Yuan, Donald S. Stanton, Robert N. Finsterwalder, Anthony Yeznach, Trevor J. Snyder
  • Patent number: 6918664
    Abstract: An offset printing apparatus having a coated imaging member for use with phase-change inks, has a substrate, an optional intermediate layer, and thereover an outer coating with a latex fluoroelastomer, and an optional heating member associated with the offset printing apparatus.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: July 19, 2005
    Assignee: Xerox Corporation
    Inventors: David H. Pan, Santokh S. Badesha, Xiaoying (Elizabeth) Yuan, Anthony Yeznach, Trevor J. Snyder, Barry D. Reeves
  • Patent number: 6736745
    Abstract: Seamed belts, particularly puzzle-cut imageable seam intermediate transfer belts, and marking machines that use such belts, that have a beveled sides across the thickness of the belt. When the first and second ends are interlocked the bevel points are adjacent one another and a substantially V-shaped channel is formed. An adhesive is disposed in that channel. The V-shaped channel beneficially continuously extends along the puzzle-cut seam.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: May 18, 2004
    Assignee: Xerox Corporation
    Inventors: Joseph A. Swift, T. Edwin Freeman, Theodore Lovallo, Edward L. Schlueter, Jr., Constance J. Thornton, Xiaoying Elizabeth Yuan, Santokh S Badesha
  • Patent number: 6669800
    Abstract: Imageable seamed intermediate transfer belts having a large seam surface area, and marking machines that use such imageable seamed intermediate transfer belts. The seamed intermediate transfer belt having an inner surface and an outer surface having predefine surface properties for the purpose of imaging. A belt is formed from a semiconductive substrate having a first end and a second end that are mated to form a seam. An adhesive is disposed over the joint whereupon joint can be burnished or overcoated with a material that substantially imitate predefined surface properties of the belt.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: December 30, 2003
    Assignee: Xerox Corporation
    Inventors: Constance J. Thornton, Edward L. Schlueter, Jr., Joseph A. Swift, Santokh S. Badesha, Theodore Lovallo, Xiaoying (Elizabeth) Yuan, T. Edwin Freeman
  • Publication number: 20030234841
    Abstract: An offset printing apparatus having a coated imaging member for use with phase-change inks, has a substrate, an optional intermediate layer, and thereover an outer coating having an elastomer of monomers selected from the group consisting of halogenated monomers, polyorganosiloxane monomers, and mixtures thereof, and an optional heating member associated with the offset printing apparatus.
    Type: Application
    Filed: June 20, 2002
    Publication date: December 25, 2003
    Applicant: Xerox Corporation
    Inventors: David H. Pan, Santokh S. Badesha, Xiaoying Elizabeth Yuan, Donald S. Stanton, Robert N. Finsterwalder, Anthony Yeznach, Trevor J. Snyder
  • Patent number: 6648467
    Abstract: An offset printing apparatus having a coated imaging member for use with phase-change inks, has a substrate, an optional intermediate layer, and thereover an outer coating with a polymer blend of a first polymer and a second polymer different from the first polymer, and an optional heating member associated with the offset printing apparatus.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: November 18, 2003
    Assignee: Xerox Corporation
    Inventors: David H. Pan, Santokh S. Badesha, Xiaoying (Elizabeth) Yuan, Donald S. Stanton, Anthony Yeznach, Trevor J. Snyder
  • Patent number: 6618570
    Abstract: A seamed flexible belt with interlocking seam members having an outer layer including a polyvinylbutyral and an isocyanate, or a polyurethane from the reaction of polyvinylbutyral and an isocyanate, for use in the xerographic, contact electrostatic, digital and other like machines.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: September 9, 2003
    Assignee: Xerox Corporation
    Inventors: Xiaoying (Elizabeth) Yuan, Ihor W. Tarnawskyj, Donald S. Stanton
  • Patent number: 6606476
    Abstract: A transfix member with a substrate, an optional intermediate layer, and thereover an outer layer having a fluoroelastomer and polyamino polysiloxane, and a heating member associated with the transfix member.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: August 12, 2003
    Assignee: Xerox Corporation
    Inventors: Kock-Yee Law, Xiaoying (Elizabeth) Yuan, Edward L. Schlueter, Jr., Ihor W. Tarnawskyj
  • Publication number: 20030143363
    Abstract: A seamed flexible belt with interlocking seam members having an outer layer including a polyvinylbutyral and an isocyanate, or a polyurethane from the reaction of polyvinylbutyral and an isocyanate, for use in the xerographic, contact electrostatic, digital and other like machines.
    Type: Application
    Filed: February 13, 2003
    Publication date: July 31, 2003
    Applicant: Xerox Corporation
    Inventors: Xiaoying (Elizabeth) Yuan, Ihor W. Tarnawskyi, Donald S. Stanton
  • Publication number: 20030118381
    Abstract: A transfix member with a substrate, an optional intermediate layer, and thereover an outer layer having a fluoroelastomer and polyamino polysiloxane, and a heating member associated with the transfix member.
    Type: Application
    Filed: December 19, 2001
    Publication date: June 26, 2003
    Applicant: Xerox Corporation
    Inventors: Kock-Yee Law, Xiaoying Elizabeth Yuan, Edward L. Schlueter, Ihor W. Tarnawskyj
  • Patent number: 6558767
    Abstract: A seamed flexible belt with interlocking seam members having an outer layer including a polyvinylbutyral and an isocyanate, or a polyurethane from the reaction of polyvinylbutyral and an isocyanate, for use in the xerographic, contact electrostatic, digital and other like machines.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: May 6, 2003
    Assignee: Xerox Corporation
    Inventors: Xiaoying (Elizabeth) Yuan, Ihor W. Tarnawskyi, Donald S. Stanton
  • Publication number: 20030037859
    Abstract: Imageable seamed intermediate transfer belts having a large seam surface area, and marking machines that use such imageable seamed intermediate transfer belts. The seamed intermediate transfer belt having an inner surface and an outer surface having predefine surface properties for the purpose of imaging. A belt is formed from a semiconductive substrate having a first end and a second end that are mated to form a seam. An adhesive is disposed over the joint whereupon joint can be burnished or overcoated with a material that substantially imitate predefined surface properties of the belt.
    Type: Application
    Filed: September 27, 2002
    Publication date: February 27, 2003
    Applicant: Xerox Corporation
    Inventors: Constance J. Thornton, Edward L. Schlueter, Joseph A. Swift, Santokh S. Badesha, Theodore Lovallo, Xiaoying (Elizabeth) Yuan, T. Edwin Freeman
  • Publication number: 20030015690
    Abstract: A process for preparing a mixed solvent adhesive solution involving mixing an alcohol and an adhesive to form an adhesive solution; mixing a charge transporting molecule and a solvent other than alcohol to form a charge transport solution; mixing the charge transport solution with the adhesive solution to form a mixed solvent solution; mixing an electrically conductive filler and a solvent to form a filled solvent solution; and mixing the filled solvent solution to the mixed solvent solution so as to form a mixed solvent adhesive solution.
    Type: Application
    Filed: July 3, 2001
    Publication date: January 23, 2003
    Applicant: Xerox Corporation
    Inventors: Ihor W. Tamawskyj, Xiaoying (Elizabeth) Yuan, Raymond K. Crandall
  • Publication number: 20030008098
    Abstract: A seamed flexible belt with interlocking seam members having an outer layer including a polyvinylbutyral and an isocyanate, or a polyurethane from the reaction of polyvinylbutyral and an isocyanate, for use in the xerographic, contact electrostatic, digital and other like machines.
    Type: Application
    Filed: June 20, 2001
    Publication date: January 9, 2003
    Applicant: Xerox Corporation
    Inventors: Xiaoying Elizabeth Yuan, Ihor W. Tarnawskyi, Donald S. Stanton
  • Patent number: 6488798
    Abstract: Imageable seamed intermediate transfer belts having a large seam surface area, and marking machines that use such imageable seamed intermediate transfer belts. The seamed intermediate transfer belt having an inner surface and an outer surface having predefine surface properties for the purpose of imaging. A belt is formed from a semiconductive substrate having a first end and a second end that are mated to form a seam. An adhesive is disposed over the joint whereupon joint can be burnished or overcoated with a material that substantially imitate predefined surface properties of the belt.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: December 3, 2002
    Assignee: Xerox Corporation
    Inventors: Constance J. Thornton, Edward L. Schlueter, Jr., Joseph A. Swift, Santokh S. Badesha, Theodore Lovallo, Xiaoying (Elizabeth) Yuan, T. Edwin Freeman
  • Patent number: 6440515
    Abstract: Seamed belts having puzzle-cut seam with edges that are themselves puzzle-cut: puzzle-cut on puzzle-cut seamed belts. Such belts beneficially may take the form of imageable seam intermediate transfer belts such as those used in marking machines. Belts are formed from a substrate having a puzzle-cut first end and a puzzle-cut second end that interlock to form a seam. That first end includes puzzle-cut tabs that have puzzle-cut edges and the second end includes puzzle-cut tabs that also have puzzle-cut edges. The first end and the second end interlock such that the puzzle tabs and the puzzle-cut edges mate to form the seam. Beneficially an adhesive is disposed over the seam. If the seamed belt is an imageable seam intermediate transfer belt the substrate is beneficially semiconductive.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: August 27, 2002
    Assignee: Xerox Corporation
    Inventors: Constance J. Thornton, T. Edwin Freeman, Theodore Lovallo, Edward L. Schlueter, Jr., Joseph A. Swift, Xiaoying Elizabeth Yuan
  • Patent number: 6436502
    Abstract: Imageable seamed intermediate transfer belts having a large seam surface area, and marking machines that use such imageable seam intermediate transfer belts. A belt is formed from an electrically semiconductive substrate having a first end and a second end that are mated to form a seam. The first end includes a first tongue and the second end includes a second tongue that form a rabbeted joint such that the outer surface of the belt is substantially smooth across the seam. An adhesive is disposed over the rabbeted joint. The tongues may include mechanical locking features, such a protrusion and a channel, or an interlocking puzzle-cut feature that mate. The mechanical locking features may be continuous along the seam.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: August 20, 2002
    Assignee: Xerox Corporation
    Inventors: Joseph A. Swift, Santokh S. Badesha, T. Edwin Freeman, Theodore Lovallo, Edward L. Schlueter, Jr., Constance J. Thornton, Xiaoying Elizabeth Yuan
  • Patent number: 6437282
    Abstract: Puzzle-cut imageable seam intermediate transfer belts having a large seam surface area, and marking machines that use such imageable seam intermediate transfer belts. A belt is formed from a semiconductive substrate having a puzzle-cut first end and a puzzle-cut second end that are mated to form a seam. The first end includes a first tongue and the second end includes a second tongue that form a rabbeted joint such that the outer surface of the belt is substantially smooth across the seam. An adhesive is disposed over the rabbeted joint. The tongues may include mechanical locking features, such a protrusion and a channel, that mate. The mechanical locking features may be continuous along the seam.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: August 20, 2002
    Assignee: Xerox Corporation
    Inventors: Constance J. Thornton, T. Edwin Freeman, Theodore Lovallo, Edward L. Schlueter, Jr., Joseph A. Swift, Xiaoying Elizabeth Yuan, Santokh S. Badesha
  • Patent number: 6387465
    Abstract: A seamed flexible belt having a fluoropolymer overcoat over interlocking mutually mating elements of the seam for use in the xerographic, contact electrostatic, digital and other like machines.
    Type: Grant
    Filed: September 13, 2000
    Date of Patent: May 14, 2002
    Assignee: Xerox Corporation
    Inventors: Xiaoying (Elizabeth) Yuan, Nancy Y. Jia, Kock-Yee Law