Patents Assigned to Xerox
  • Publication number: 20100302594
    Abstract: Systems and methods are described that facilitate real-time personalization of an electronic image by overlaying a text string on a planar surface of an object in the electronic image. A linear or affine transform is executed on a selected text string to position the text string in a reference rectangle or text box. A non-linear or projective transform is applied to the rectangular text box to project the box into a user-defined quadrilateral on the planar surface in the image. A page description language (PDL) file is generated and includes the transformed quadrilateral text box overlaid on the electronic image. At print-time, a database (e.g., a spreadsheet or the like) containing multiple text strings is read, once for each text string, and multiple images are printed. Each printed image has one of the text strings overlaid thereon, on the planar surface defined by the quadrilateral.
    Type: Application
    Filed: June 1, 2009
    Publication date: December 2, 2010
    Applicant: Xerox Corporation
    Inventors: Edward Chapman, Hengzhou Ding, Reiner Eschbach, Raja Bala
  • Publication number: 20100302341
    Abstract: An optical scanning device projects an image onto a photoreceptor within a print system. A laser light source generates a plurality of light beam outputs, wherein the light beam outputs are arranged in a two-dimensional parallelogram array within a substantially horizontal axis and a substantially vertical axis that is perpendicular to the horizontal axis. The two-dimensional parallelogram array has an odd number of rows of light beam outputs, wherein each row has an equal even number of light beam outputs. A rotating polygon mirror includes a plurality of deflecting surfaces, each of the deflecting surfaces deflects the light beams emitted from the laser light source. The light beam output array projects a first swath N onto the photoreceptor via the rotating mirror and swaths [N+1, N+2, . . . ] are subsequently placed at a level one-half down the number of light beam outputs of the previous swath. Each swath has the identical number of light emitting outputs as the two-dimensional array.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventors: Robert P. Loce, Beilei Xu
  • Publication number: 20100304287
    Abstract: The present disclosure provides processes for the production of block copolymer polyester resins suitable for use in manufacturing toners. In embodiments, the copolymers include both a crystalline block and an amorphous block, which can self-assemble to form nanoparticles suitable for use in forming toners.
    Type: Application
    Filed: May 26, 2009
    Publication date: December 2, 2010
    Applicant: Xerox Corporation
    Inventors: Jordan H. Wosnick, Karen Ann Moffat
  • Publication number: 20100303505
    Abstract: A coronode charging device includes a support member, a filament, an adjustment mechanism and a voltage source. The lament is disposed along the support member in a configuration that creates a plurality of active regions and a plurality of inactive regions of the filament. The active regions are simultaneously positionable adjacent the photoreceptor. The inactive regions may be farther from the photoreceptor than the active regions. The adjustment mechanism moves the filament such that portions of the filament that correspond to the active regions are moved to positions that correspond to the inactive regions, and some portions of the filament that were in the inactive regions are moved to positions that correspond to the active regions. This operations extends the life of the coronode charging device.
    Type: Application
    Filed: May 27, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventors: Joseph A. SWIFT, Fa-Gung FAN, Richard W. SEYFRIED, Michael F. ZONA
  • Publication number: 20100302329
    Abstract: A method of feeding solid ink sticks to a melting device in a phase change ink imaging device enables the solid ink sticks to move through the ink delivery system without buckling or being diverted from the feed path. The ink sticks fed to the ink delivery system have first and second contoured ends that complement the feed path to resist buckling due to feed forces and the bosses of one contoured end nest in the boss recesses of another contoured end of an adjacent ink stick to resist the effects of the feed forces as well.
    Type: Application
    Filed: August 16, 2010
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventor: Michael Alan Fairchild
  • Publication number: 20100303481
    Abstract: Systems and methods are described hereinto to provide a notification when a predetermined event occurs that is related to a consumable. A print engine outputs hard copies based on electronically received data. One or more toner cartridges that are utilized by the print engine to place toner onto a hard copy substrate. A meter monitors and provides a level of remaining toner for each of the one or more cartridges. A yield component receives level data from each meter to compare to an expected yield and an expected grams per impression, wherein if the expected yield and/or the expected grams per impression are outside of a predetermined threshold, a signal is output.
    Type: Application
    Filed: May 27, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventors: Jeremy Lee Reitz, Matthew Owen Scrafford
  • Publication number: 20100306637
    Abstract: A system for designing cells in a document production environment may include a computing device and a computer-readable medium in communication with the computing device. The computer-readable medium may include one or more programming instructions for identifying a plurality of jobs associated with the document production environment. Each job may include one or more functions. The computer-readable medium may include one or more programming instructions for generating a representation for each unique job, creating one or more workflows, assigning the workflow to one of a plurality of cells, determining whether one or more of the cells is complex, and splitting at least one workflow within a complex cell. Each cell may include one or more devices.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventor: Timothy Wayne Jacobs
  • Publication number: 20100302337
    Abstract: The exemplary embodiments disclosed herein incorporate transistor heating technology to create micro-heater arrays as the digital heating element for various marking applications. The transistor heaters are typically fabricated either on a thin flexible substrate or on an amorphous silicon drum and embedded below the working surface. Matrix drive methods may be used to address each individual micro-heater and deliver heat to selected surface areas. Depending on different marking applications, the digital heating element may be used to selectively tune the wettability of thermo-sensitive coating, selectively change ink rheology, selectively remove liquid from the surface, selectively fuse/fix toner/ink on the paper.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 2, 2010
    Applicant: Xerox Corporation
    Inventors: Jing Zhou, Kock-Yee Law
  • Publication number: 20100303493
    Abstract: An apparatus (100) and method (300) that adjusts a printer fuser nip is disclosed. The apparatus can include a media transport (110) configured to transport a media sheet (112) in a media sheet travel direction. The apparatus can include a fuser assembly (120) configured to fuse an image on the media sheet. The fuser assembly can include a fuser nip (126) that can have a fuser nip width (128) parallel to the media sheet travel direction. The apparatus can include a controller (130) coupled to the fuser assembly, where the controller can be configured to control operations of the apparatus. The apparatus can include a nip width profile generation module (140) coupled to the controller, where the nip width profile generation module can be configured to determine fuser nip width parameters based on media sheet properties and based on fuser assembly properties. The fuser assembly can be adjusted according to the fuser nip width parameters.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventors: Eric Scott Hamby, Faming Li, Donald M. Bott
  • Publication number: 20100303280
    Abstract: A system of measuring the bare belt signature of a surface that does not require the use of extra print jobs, or extra belt cycles, during the printing of the actual print job. Instead, the inter-document zone and other “toner-free” areas within the test job itself are used to extract an estimate of the bare belt signature. More specifically, prior knowledge of the job content and of the location of the area between image pitches is used to identify areas of the belt that should be toner-free. These areas are then treated as “bare belt” segments, and the sensor signal for these areas are extracted, aligned according to their spatial location along the belt, and then averaged to produce a final estimate of the bare belt signature.
    Type: Application
    Filed: May 26, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventors: Julianna Lin, Aaron M. Burry
  • Publication number: 20100302173
    Abstract: A display system suitable for controlling operations of a multifunction device, such as a printer, and a method which makes use of the display system are disclosed. The display system includes a front panel configured for selectively displaying a local user interface and being touch sensitive for controlling an associated device based on touch selectable graphic objects displayed on the local user interface. A rear panel is configured for selectively displaying the local user interface, which is viewable through the front panel. A switching component is configured for switching the display of the local user interface between the front panel and the rear panel.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Applicant: Xerox Corporation
    Inventors: Ye Deng, Victor Ciriza
  • Publication number: 20100304285
    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 development of a structurally simplified flexible electrophotographic imaging member without the need of an anticurl back coating layer and a post treatment process for effecting the imaging member service life extension in the field.
    Type: Application
    Filed: June 1, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventors: Robert C. U. Yu, Stephen T. Avery, Michael S. Roetker
  • Publication number: 20100306056
    Abstract: A system for servicing a printing system includes a first device and a processor in communication with a storage medium. The system receives a first request to service the first device, determines a first number of carbon credits associated with driving a vehicle to a location of the first device, receives a second request to service a second printing device having a second number of carbon credits, offers a selected number of carbon credits to a customer to incent acceptance of remote repair of the first device, and causes remote service to be performed relative to the first device upon an acceptance of the offer. The selected number of carbon credits may be greater than the first number of carbon credits and, at least in part, to the first and second numbers of carbon credits.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventor: James Michael Rego
  • Publication number: 20100306260
    Abstract: Numbered sequences detection includes (i) extracting one or more numbered item token patterns from a document comprising an ordered sequence of text units, each numbered item token pattern including an incremental portion and a fixed portion that matches at least one text unit of the document and (ii) identifying at least one numbered sequence in the document conforming with a matching numbered item token pattern of the extracted one or more numbered item token patterns. The identified at least one numbered sequence comprises an ordered sub-sequence of text units of the document that match the matching numbered item token pattern. The detection may further comprise determining that a second type of numbered sequence nests in the document between consecutive text units belonging to a numbered sequence of a first type, and optimizing one or more numbered sequences of the second type based on information provided by the determining.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 2, 2010
    Applicant: Xerox Corporation
    Inventor: Herve Dejean
  • Publication number: 20100303494
    Abstract: Apparatuses useful in printing, printing apparatuses and methods of fixing marking material on media are provided.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventors: Mark Steven AMICO, Martin Franklin Zess
  • Publication number: 20100301548
    Abstract: Method, system and computer-readable medium to provide hybrid control of sheet transport modules in a processing device. The method of controlling a processing device includes setting velocity of a first sheet transport module of the processing device to a predetermined velocity value. The method further includes controlling torque of the first sheet transport module when a sheet transfers from the first sheet transport module to a second sheet transport module of the processing device.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventor: Martin Krucinski
  • Publication number: 20100301547
    Abstract: A method and system for determining sheet position and orientation of a sheet as the sheet moves along a feed path is provided herein. The method includes moving the sheet along the feed path and past at least one point sensor to measure a first position of the sheet relative to a first reference axis coinciding with the process direction of the feed path. Next, the method provides for moving the sheet along the feed path and past at least one linear array sensor to measure a second position of the sheet relative to a second reference axis disposed perpendicular to the first reference axis and an angular orientation of the sheet in the reference plane relative to a third reference axis perpendicular to the reference plane. After that, a sheet velocity is determined. Then, one or more estimated sheet positions along the feed path are determined.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventors: Saurabh Prabhat, Martin Krucinski
  • Publication number: 20100302331
    Abstract: A system for maintaining depth of focus in an ink jet printer between a series of print heads and corrugated media includes a vacuum transport in combination with an acquisition cylinder positioned upstream of the series of print heads in order to help the vacuum transport acquire the corrugated media and work in conjunction with a series of star wheels distributed about and positioned immediately adjacent to each of the series of print heads to suppress cross process direction curl.
    Type: Application
    Filed: May 26, 2009
    Publication date: December 2, 2010
    Applicant: Xerox Corporation
    Inventors: Henry T. Bober, Linn C. Hoover
  • Publication number: 20100302577
    Abstract: A system for designing cells in a document production environment may include a computing device and a computer-readable medium in communication with the computing device, where the computer-readable medium comprises one or more programming instructions for identifying a plurality of print jobs, comprising one or more functions, where the print jobs are associated with the document production environment, generating a representation for each unique print job and creating one or more workflows. The computer-readable storage medium may also include one or more programming instructions for assigning the workflow to one of a plurality of cells, where each cell may include one or more devices, determining whether one or more of the cells is complex, and splitting at least one workflow within a complex cell.
    Type: Application
    Filed: May 28, 2009
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventor: Timothy Wayne Jacobs
  • Publication number: 20100300326
    Abstract: An ink composition, such as a nonpolar liquid or phase change (solid) ink composition, that includes a non-polar carrier, and a nanoscale pigment particle composition. The nanoscale pigment particle composition includes a benzimidazolone pigment and a sterically bulky stabilizer compound, which is an alkylated-benzimidazolone compound, associated non-covalently with the benzimidazolone pigment. The presence of the associated stabilizer limits an extent of particle growth and aggregation, to afford nanoscale pigment particles.
    Type: Application
    Filed: August 10, 2010
    Publication date: December 2, 2010
    Applicant: XEROX CORPORATION
    Inventors: Rina CARLINI, C. Geoffrey Allen