Patents Assigned to Xerox
  • Patent number: 7831587
    Abstract: From a corpus of segments, a hierarchical index is derived that indexes high frequency events of a selected event type occurring in segments of the corpus at a frequency higher than or equal to a threshold frequency, and also indexes at least some low frequency events that occur in segments of the corpus at a frequency lower than the threshold frequency. The hierarchy relates events by an order structure in which coarser events subsume finer events. A query is processed respective to a queried event. The processing references information stored in the index relating to either (i) the queried event if the queried event is indexed or (ii) a coarser event that is indexed and that subsumes the queried event if the queried event is not indexed.
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: November 9, 2010
    Assignee: Xerox Corporation
    Inventor: Marc Dymetman
  • Patent number: 7831966
    Abstract: An automated patch detection notification process detects the effects and impacts of application patches on application objects, including but not limited to custom code when applied to the Enterprise Platform Delivery (“EPD”) software platform. It detects and notifies any and all affected parties that a patch, once installed, may overwrite or otherwise affect application objects that are dependent on the software application code that was patched. A list of files/objects that are of concern to the EPD group is assembled. This list names which objects that we would like notification if and when a patch touches it. A snap shot of the EPD software application platform is taken before and after a patch is applied. These snap shots are used to compare and comprehend the changes with the list of objects provided by the EPD team. Once a potential impact has been detected, an e-mail is sent to the responsible parties.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: November 9, 2010
    Assignee: Xerox Corporation
    Inventors: Thomas J. Costanza, Ravi S. Kasarla
  • Patent number: 7828423
    Abstract: A printing apparatus includes a printing station, including at least one printhead for applying phase-change ink to the substrate, and a backing member disposed on an opposite side of the substrate substantially opposite the printhead, the backing member causing the substrate to reach a predetermined ink-receiving temperature.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: November 9, 2010
    Assignee: Xerox Corporation
    Inventors: James R Larson, Jeffrey J Folkins, Roger A Newell, Donald M Bott, Roger Leighton, Edward B Caruthers, Jr., David J Gervasi, David A Mantell, Vincent M Williams, Michael J Levy, James M Casella, Jeremy C Dejong, Paul J Mcconville
  • Patent number: 7829625
    Abstract: A process for fabricating an electronic device including: depositing a layer comprising a semiconductor; liquid depositing a dielectric composition comprising a lower-k dielectric material, a higher-k dielectric material, and a liquid, wherein the lower-k dielectric material and the higher-k dielectric material are not phase separated prior to the liquid depositing; and causing phase separation of the lower-k dielectric material and the higher-k dielectric material to form a phase-separated dielectric structure wherein the lower-k dielectric material is in a higher concentration than the higher-k dielectric material in a region of the dielectric structure closest to the layer comprising the semiconductor, wherein the depositing the layer comprising the semiconductor is prior to the liquid depositing the dielectric composition or subsequent to the causing phase separation.
    Type: Grant
    Filed: May 7, 2009
    Date of Patent: November 9, 2010
    Assignee: Xerox Corporation
    Inventors: Yiliang Wu, Hadi K. Mahabadi, Beng S. Ong, Paul F. Smith
  • Patent number: 7828286
    Abstract: Digital scanning of document sheets with a substantially vertical scanning system is provided by sequentially feeding the uppermost document from an upright input loading and image viewing area to a scanning head, and then to an output, along a sheet feeding path which is substantially linear, planar and vertical, but also somewhat rearwardly inclined, defined by a correspondingly rearwardly inclined document rear supporting surface and a substantially horizontal bottom edge supporting surface providing a lateral movement guide and at least initial gravitational registration and support of the bottom edges of the loaded documents. The scanned documents can be automatically ejected to stack in the collated order in which they were fed to be scanned by automatically deflecting them forwardly (outwardly) from their substantially vertical rearwardly inclined lateral movement path onto a forwardly inclined stacking area.
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: November 9, 2010
    Assignee: Xerox Corporation
    Inventor: Petrus T. Dekoning
  • Patent number: 7830878
    Abstract: There is provided a virtual network connection apparatus including a first storage unit that stores first correspondence information representing a correspondence relationship between a real address of an information processor in a site and a virtual address of the information processor in a virtual network, an address conversion unit that executes an address conversion for transmitted information between an information processor in the site and an information processor outside of the site by referring to the first correspondence information, a second storage unit that stores second correspondence information representing a correspondence relationship between a name of an information processor in the site and a real address of the information processor, a generation unit that generates third correspondence information representing a correspondence relationship between a name of an information processor in the site and a virtual address of the information processor based on the first and the second corresponde
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: November 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Yasuyuki Furukawa
  • Patent number: 7829252
    Abstract: An imaging member having an enhanced anti-curl back coating is disclosed. The anti-curl back coating comprises a liquid oligomer. Additionally, a slip agent can also be included. The resulting anti-curl back coating contains little to no residual solvent, shows improved resistance to wear and ozonolysis, and increased lubricity to prevent static charge built-up.
    Type: Grant
    Filed: September 7, 2005
    Date of Patent: November 9, 2010
    Assignee: Xerox Corporation
    Inventor: Robert C. U. Yu
  • Patent number: 7830555
    Abstract: An image formation apparatus includes a visible image data generation section that acquires content data of a print object and generates image data of a visible image containing the content, an invisible image data generation section that generates image data of a code image describing predetermined code information, the code image being an invisible image that can be hardly recognized by eyes of a human being, and a print image data generation section that generates print image data by superposing the invisible image data onto the visible image data, a part of the invisible image data being changed to be printed as a visible image.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: November 9, 2010
    Assignee: Fuji Xerox Co., Ltd.
    Inventor: Hiroshi Katsurabayashi
  • Patent number: 7830417
    Abstract: Embodiments of the present invention enable an image based controller to control and manipulate objects with simple point-and-capture operations via images captured by a camera enhanced mobile device. Powered by this technology, a user is able to complete many complicated control tasks via guided control of objects without utilizing laser pointers, IR transmitters, mini-projectors, or bar code tagging and/or customized wall paper are not needed for the environment control. This description is not intended to be a complete description of, or limit the scope of, the invention. Other features, aspects, and objects of the invention can be obtained from a review of the specification, the figures, and the claims.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: November 9, 2010
    Assignee: Fuji Xerox Co., Ltd
    Inventors: Qiong Liu, Donald Kimber, Patrick Chiu, Laurent Denoue, Jack Yang, Hanning Zhou
  • Patent number: 7830547
    Abstract: A diagnostic system provides help to a user utilizing a data store that stores one or more solutions to at least one error. A storage component logs error data and associates errors, responses to the errors, and information indicative of whether each of the error responses was successful or unsuccessful. A linking component receives the error data from a source and identifies an appropriate solution to the error data from the information logged in the storage component. A presentation component presents the appropriate solution to a user.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: November 9, 2010
    Assignee: Xerox Corporation
    Inventors: Kurt Kolb, Themba Muchaneta
  • Patent number: 7831167
    Abstract: This invention involves a control panel that is removable from a marking machine housing. This removable control panel is used to lower or raise the entire marking machine or just a module or modules of the machine. Wheelchair users have difficult times using a conventional marking machine such as a copier or printer. The user with the removable control panel can lower the entire machine so that access to all components is possible. In addition, the wheelchair user can raise the paper trays to be side by side with the processor module. It is important that the copier raise-lower function be on the control panel in addition to a control for horizontal movement of the module(s). Any other function can be put on the control panel.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: November 9, 2010
    Assignee: Xerox Corporation
    Inventors: Scott M. Huber, Dawn M. Hess
  • Publication number: 20100276018
    Abstract: A fluid transport apparatus maintains temperature of a fluid transported through a conduit. The fluid transport apparatus includes a fluid transport conduit that is selectively deformed by a pressure within a compressor conduit and allowed to return to its original shape by venting the pressure through a venting valve. The alternating pressurization and release of pressure from the compressor conduit moves fluid through the fluid transport conduit. A thermal conductor is associated with the fluid transport conduit to maintain the temperature of the fluid in the fluid transport conduit within a predetermined range.
    Type: Application
    Filed: July 12, 2010
    Publication date: November 4, 2010
    Applicant: Xerox Corporation
    Inventors: Brent R. Jones, Brian Walter Aznoe, Charles Russell Firkins, Darell Ray Finneman, James Michael Bonicatto
  • Publication number: 20100279094
    Abstract: An intermediate transfer belt that includes a core shell component wherein the core is, for example, comprised of a metal oxide, and the shell is comprised of silica, and which shell contains or includes a hydrophobic agent.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: XEROX CORPORATION
    Inventors: Jin Wu, Lanhui Zhang, Lin Ma, Brian P. Gilmartin
  • Publication number: 20100279219
    Abstract: The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to the incorporation of a liquid compound having a high boiling point into the charge transport layer such that an anticurl back coating is no longer needed for reduction or elimination of photoreceptor layer curling.
    Type: Application
    Filed: May 1, 2009
    Publication date: November 4, 2010
    Applicant: XEROX CORPORATION
    Inventors: Robert C. U. Yu, Stephen T. Avery, Edward F. Grabowski, Terry L. Street, Jimmy E. Kelly, Joellen Simone
  • Publication number: 20100279218
    Abstract: The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to the incorporation of a liquid compound having a high boiling point into the charge transport layer such that an anticurl back coating is no longer needed for reduction or elimination of photoreceptor layer curling.
    Type: Application
    Filed: May 1, 2009
    Publication date: November 4, 2010
    Applicant: XEROX CORPORATION
    Inventors: Robert C. U. Yu, Stephen T. Avery, Yuhua Tong
  • Publication number: 20100276868
    Abstract: A vacuum control assembly for use in an image production device is provided. The assembly has a plenum, a perforated plate, a plurality of valve assemblies, and a controller. Each valve assembly has a rotating valve having a vacuum passage, and a chamber body having a plurality of chambers. Each valve is rotatable between a first position that fluidly connects the vacuum passage with at least one of the chambers to complete a fluid path between the plenum and the perforated plate, and a second position at which the vacuum passage connects the plenum with none of the chambers. The controller controls the plurality of valve assemblies to provide vacuum to a first predetermined portion of the perforated plate while also providing no vacuum to a second predetermined portion of the perforated plate.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: XEROX CORPORATION
    Inventors: Aaron Michael MOORE, James Lawton Giacobbi
  • Publication number: 20100276879
    Abstract: A vacuum transport system includes vacuum plenum having a plenum plate as a part thereof and a belt with an array of holes that align to grooves in the plenum plate over which the belt is driven. A sliding plate on the underside of the plenum plate inside the vacuum plenum contains a series of holes and slots to progressively open or shut holes connecting the grooves to the vacuum plenum to maintain a constant air flow and vacuum pressure in the cross process direction for varying widths of media.
    Type: Application
    Filed: May 4, 2009
    Publication date: November 4, 2010
    Applicant: XEROX CORPORATION
    Inventor: Henry T. Bober
  • Publication number: 20100279216
    Abstract: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and a charge transport layer, and wherein the photogenerating layer contains a vulcanized fatty ester.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: XEROX CORPORATION
    Inventor: Jin Wu
  • Publication number: 20100276869
    Abstract: A sheet stacking tray assembly may include a tray having a lead surface and an elevate plate. The lead surface may include one or more first geometric protuberances. At least one edge of the elevate plate may include one or more second geometric protuberances that are complimentary to the first geometric protuberances. The lead surface may be configured to interlock with the edge of the elevate plate to form a support area for one or more sheets.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: XEROX CORPORATION
    Inventors: Colin Jon Partridge, Michael George Snelling, Ian Alan Parks, Julia Allwright
  • Publication number: 20100276876
    Abstract: A sheet stacking tray assembly may include a tray having a lead edge surface, a tray exit ramp having a first end and a second end, and a feeder having a feeder edge. The first end of the tray exit ramp may be configured to connect to the lead edge surface. The tray exit ramp may be convex relative to the lead edge surface and may extend beyond the lead edge surface. The tray exit ramp may include one or more first anti-stub surfaces, that may be configured to be positioned below a lead edge of a sheet in a sheet stack. The feeder edge of the feeder may include one or more second anti-stub surfaces that are complementary to the first anti-stub surfaces. The feeder edge may be configured to interconnect with the second end of the tray exit ramp to form a transition surface.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Applicant: XEROX CORPORATION
    Inventors: Colin Jon Partridge, Michael George Snelling, Ian Alan Parks, Julia Allwright