Patents Assigned to Xerox
  • Publication number: 20100034555
    Abstract: This involves a cart that can be used in changing a marking module in a xerographic color marking system. The cart has a lifting mechanism securely attached to its upper surface. When the marking module is to be changed and a new replacement module installed, the lifting mechanism is used to support the marking module during each of these procedures. Since the marking modules are relatively heavy (30-35 lbs.), to prevent accidental damage to the module, the cart and its attached lifting mechanism are conveniently used by the customer. The lifting mechanism is made up of an upper cradle, a bottom plate attached to the cart and a movable linkage. The module securely rests in the cradle in both removal and installing operations. It is not uncommon for a customer to want to change a color or colors in one or more modules. This cart and its attached lifting mechanism makes it relatively easy to accomplish this change.
    Type: Application
    Filed: August 11, 2008
    Publication date: February 11, 2010
    Applicant: XEROX CORPORATION
    Inventors: Mark A. Atwood, James J. Spence
  • Publication number: 20100032308
    Abstract: The presently disclosed embodiments are directed to an improved metallization process for making fuser members which avoids the extra steps of metal nanoparticle seeding or special substrate treatment. In embodiments, a metallized substrate, formed by dip-coating or spraying with a metal nanoparticle dispersion which is subsequently thermally annealed, is used for the complete fabrication of the fuser member.
    Type: Application
    Filed: August 5, 2008
    Publication date: February 11, 2010
    Applicant: Xerox Corporation
    Inventors: Yu Qi, Qi Zhang, Yuning Li, Nan-Xing Hu
  • Patent number: 7658468
    Abstract: An ink jet recording head is formed by laminating a nozzle plate, ink pool plates, a through plate, an ink supply path plate, a pressure chamber plate and a vibrating plate in order. These members of the head are bonded to each other with an adhesive. An inner wall of an ink channel is covered with a channel film for continuously covering the entire inner wall.
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: February 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kumiko Tanaka, Michiaki Murata
  • Patent number: 7658487
    Abstract: A controller for a liquid drop ejecting device including a first head with plural first liquid drop ejectors, and a second head with plural second liquid drop ejectors, is provided. The controller includes: a scanning controlling section scanning at least the first head plural times a same region of a recording medium; and an ejection controlling section controlling the first and second head such that a proportion of an applied amount, per unit surface area, of the second liquid drops with respect to an applied amount, per unit surface area, of the first liquid drops in a first scan, is within a range of 0 to a first value, and the proportion in scans from a second scan on is within a range of a second value to 1, and the proportion in the first scan is smaller than the proportion in the scans from the second scan on.
    Type: Grant
    Filed: June 5, 2006
    Date of Patent: February 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kunichi Yamashita, Ken Hashimoto
  • Patent number: 7659410
    Abstract: Provided are a thiophene-containing compound represented by the following formula (X-1), and an organic electroluminescent device that includes a pair of electrodes and an organic compound layer disposed therebetween. The organic compound layer includes a charge-transporting polyester having a repeating structure containing at least one structure selected from the structures represented by the following formulae (I-1) and (I-2) as its partial structure. In formula (X-1), Ar1 represents a substituted or unsubstituted monovalent aromatic group; and R1 to R4 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; and n? is an integer of 1 to 5.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: February 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Yoshihiro Ohba, Kazuaki Sato, Mieko Seki, Hidekazu Hirose, Takeshi Agata, Koji Horiba, Akira Imai, Tadayoshi Ozaki, Yohei Nishino, Hirohito Yoneyama, Daisuke Okuda, Toru Ishii, Kiyokazu Mashimo, Katsuhiro Sato
  • Patent number: 7659532
    Abstract: An image reading apparatus includes a light source with a first luminescent portion that outputs light with a first wavelength range and a second luminescent portion that outputs light with a second wavelength range, the wavelength ranges being different from each other; a light-receiving portion that receives light reflected from an original irradiated by the light source; a scanning portion that shifts a reading position of the original in a vertical scanning direction by changing a relative position between the original and the light-receiving portion; a switching portion that alternately turns on the first and second luminescent portions when the scanning portion shifts the reading position, wherein a vertical scanning resolution for a first data obtained when the first luminescent portion is turned on is independently set from a vertical scanning resolution for a second data obtained when the second luminescent portion is turned on.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: February 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Michio Kikuchi
  • Patent number: 7659999
    Abstract: A N-up calculator graphical user interface (GUI) is provided for performing N-Up printing. The graphical user interface includes configurable objects for specifying: 1) the size of the page, 2) the dimensions of the image, and 3) the number of images to be printed on each page (N-up). The controls on the GUI can include page size, reduction/enlargement percentage, final image size?height/width, Number up, and other related controls. The manipulation of any one of the controls may affect the others according to a set of rules. These rules determine which objects are held constant and for which values are automatically calculated, and the object automatically configured. The rule-set can be manipulated by selecting from a list of modes or options such as “Conserve Paper,” “Fit as Many Images as Possible” or “Maximize Image size” or by locking certain controls and freeing others.
    Type: Grant
    Filed: December 23, 2005
    Date of Patent: February 9, 2010
    Assignee: Xerox Corporation
    Inventors: Keith Stoll Karn, Marc J. Krolczyk, Thomas J. Perry
  • Patent number: 7658486
    Abstract: Disclosed is a phase change ink composition including an ink carrier and a colorant, said ink being suitable for use in an indirect printing process wherein the ink is jetted from a printhead onto a heated intermediate transfer member and subsequently transferred from the intermediate transfer member to a final recording substrate, wherein: (a) the ink exhibits the characteristic of being jetted from the printhead onto the intermediate transfer member when the ink at a temperature of about 125° C. or lower; (b) the ink exhibits the characteristic of being jetted without purging from a printer maintained at a standby temperature of about 100° C. or lower; and (c) the ink has a cohesive failure temperature of at least about 56° C.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: February 9, 2010
    Assignee: Xerox Corporation
    Inventors: Trevor J. Snyder, Bo Wu, Patricia A. Wang, Donald R. Titterington, Jule W. Thomas, Jr., Randall R. Bridgeman, Mark H. Tennant
  • Patent number: 7658481
    Abstract: A droplet discharge apparatus includes a droplet discharge head which discharges droplets; a liquid retention unit which is configured such that a liquid surface of a liquid retained in the liquid retention unit is located below the droplet discharge head, the liquid retention unit including an atmosphere open port; a liquid channel which couples the droplet discharge head and the liquid retention unit; a liquid tank in which the liquid is retained, the liquid tank being sealed; a liquid inflow channel which couples the liquid retention unit and the liquid tank, an inflow port of the liquid inflow channel in the liquid retention unit being located below the atmosphere open port; a liquid sending channel which couples the liquid tank and the droplet discharge head; and a pump which sending the liquid in the liquid tank to the droplet discharge head.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: February 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Masashi Hiratsuka, Kishiharu Itazu
  • Patent number: 7658475
    Abstract: The present invention provides a piezoelectric element including a piezoelectric body and top and bottom electrodes holding the piezoelectric body therebetween, wherein an interlayer dielectric having an opening that defines an active area of the piezoelectric body is interposed between the piezoelectric body and the top electrode, and the top electrode is layered directly on the piezoelectric body in the active area of the piezoelectric body.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: February 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Nanao Inoue
  • Patent number: 7660835
    Abstract: An information processing system for management of various pieces of information, the information processing system includes: a plurality of display record media, each having a unique identifier; an information selection section that selects information to be displayed; an information rewrite section that rewritably writes the information; a manipulation detection section that detects a selective manipulation of a user on the display record medium; a history storage section that records a history of the information and a history of the manipulations in association with a unique identifier of the display record medium, respectively; a manipulation history determination section for a user to determine any manipulation history out of a list of the histories of the manipulations; and an information search section that searches for at least one of a history of the information, a history of other manipulations and a unique identifier of the display record medium.
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: February 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Naoki Hayashi, Hiroyuki Hotta, Minoru Koshimizu, Yoshitsugu Hirose, Tsutomu Ishii, Shigehiko Sasaki, Masahiro Sato, Takashi Ozawa
  • Patent number: 7660460
    Abstract: In preparation for rendering respective portions of a document via a respective plurality of engines, objects within the document are identified and characterized. A determination is made as to whether gamut variations between the engines might result in objectionable variations in the appearance of rendered versions of identified objects having similar characteristics. For those objects within the document for which the determination is made that variations might be objectionable, a target gamut is selected to be an intersection gamut of the engines to be used to render the document. For those objects within the document for which the determination is made that variations would be unobjectionable, the target gamut is selected to be that of selected individual engines. A system for selecting target gamuts for objects within a document can include an object identifier, a characteristic identifier and a gamut selector.
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: February 9, 2010
    Assignee: Xerox Corporation
    Inventors: Wencheng Wu, Edul N. Dalal, Zhigang Fan
  • Patent number: 7660551
    Abstract: An apparatus for loading one or more donor rolls of a developer unit, comprising a developer housing having a reservoir for a developer material, a rotatable first donor roll that delivers the toner onto a moving photoconductive member, a rotatable first magnetic brush roll that receives the developer material from the reservoir and delivers the toner to the first donor roll, and a rotatable second magnetic brush roll that receives the developer material from the first magnetic brush roll and delivers the toner to the first donor roll. The apparatus may further comprise a rotatable second donor roll that receives the toner from the second magnetic brush roll and delivers the toner onto the photoconductive member, and a rotatable third magnetic brush roll that receives the developer material from the second magnetic brush roll and delivers the toner to the second donor roll.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: February 9, 2010
    Assignee: Xerox Corporation
    Inventors: Palghat S. Ramesh, John F. Knapp, Daniel M. Bray, Robert Pictor, Todd Kenneth Preston, Lawrence Floyd, Jr., James Edward Williams, Michael Donald Thompson
  • Patent number: 7660018
    Abstract: An image reading device compares pixel values of an image data, which is output when a document is not at a reading position, with a threshold and generates a first dust detection data; compares a image data, which is output while the document is passing the reading position, with a threshold and generates a second dust detection data; when dust is indicated as being present at a matching position in a main scanning direction in both the first dust detection data and the second dust detection data, generates a third dust detection data; and judges that noise is present when the third dust detection data indicates that dust is continuously present for at least a prescribed length in a sub scanning line direction.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: February 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Kosuke Shimizu
  • Publication number: 20100029219
    Abstract: A system is described herein to broadcast real time information to a particular area. An area of interest is defined by a geographic locale and a remote station monitors activity within the area of interest The remote station includes a monitoring component that monitors events within the area of interest. A protocol converter receives data from the monitoring component to invert data received into one or more standards or protocols. A broadcast element receives data from the protocol converter and emits data within a broadcast radius that is proximate to the area of interest.
    Type: Application
    Filed: July 29, 2008
    Publication date: February 4, 2010
    Applicant: XEROX CORPORATION
    Inventor: Francois Pacull
  • Publication number: 20100026769
    Abstract: A melt plate for use in a solid ink printer is formed with a drip plate to provide controlled flow of melted ink from the melt plate to a drip point. The melt plate includes a first portion having a perimeter, a second portion having a perimeter, the second planar portion angling from the first portion along a transition boundary at a first angle, a first rim extending around the perimeter of the first portion except along the transition boundary, the first rim angling from the first portion at a second angle, and a second rim extending around the perimeter of the second portion except along the transition boundary and a drip point, the second rim angling from the second portion at a third angle, the third angle being different than the second angle.
    Type: Application
    Filed: July 30, 2008
    Publication date: February 4, 2010
    Applicant: XEROX CORPORATION
    Inventors: Michael Alan Fairchild, James Harvey Gottsch, Ernest Isreal Fairchid
  • Publication number: 20100027850
    Abstract: A magnetic character recognition (MICR) encoding device has a treatment station that applies a chemical treatment to the blank region as the sheets pass along the sheet path that compensates for a fuser release agent that a marking station uses. If blank region was not treated, the fuser release agent might detrimentally affect the printing of the additional magnetic ink markings. In order to properly align the blank region with the treatment station, the embodiments herein include at least one read head that is positioned before the treatment station along the sheet path. A controller analyzes the signals from the read head to determine whether the magnetic ink markings are aligned with the treatment station.
    Type: Application
    Filed: July 29, 2008
    Publication date: February 4, 2010
    Applicant: XEROX CORPORATION
    Inventor: Raphael F. Bov, JR.
  • Publication number: 20100028063
    Abstract: According to various illustrative embodiments, a system and method for enhancing image permanence are described. In one aspect, the method includes applying an image to a sheet of a medium using a system including at least one photoreceptor, at least one fuser, at least one inverter, and at least one duplex path loop operatively connecting an output of the at least one fuser with an input to the at least one photoreceptor. The method also includes fusing the sheet of the medium at least twice using the at least one fuser before any other image is applied to the sheet of the medium.
    Type: Application
    Filed: July 31, 2008
    Publication date: February 4, 2010
    Applicant: XEROX CORPORATION
    Inventors: David R. KAMPRATH, Michael Elter
  • Publication number: 20100028700
    Abstract: An intermediate transfer belt that includes a conductive core shell component thereover, wherein the core is, for example, comprised of a silica, and the shell is comprised of, for example, an antimony tin oxide.
    Type: Application
    Filed: July 29, 2008
    Publication date: February 4, 2010
    Applicant: XEROX CORPORATION
    Inventor: Jin Wu
  • Patent number: D609740
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: February 9, 2010
    Assignee: Xerox Corporation
    Inventor: Mark S Penke