Patents Represented by Attorney MH2 Technology Law Group, LLP.
  • Patent number: 8085416
    Abstract: In a method of generating hardcopy output, a print job description is provided to a print operation. The print job is in a native format where the print job includes the print operation in the native format and the print job description. A modified print operation is formed in a meta-format in response to the print job description. The modified print operation is submitted in the native format to a print engine to perform the print operation.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: December 27, 2011
    Assignee: Xerox Corporation
    Inventors: David Salgado, Francois Ragnet, Alain Franciosa, Monica Beltrametti, Nicolas Monet
  • Patent number: 8083356
    Abstract: A method of operating a video device includes determining an operating temperature, determining if the operating temperature is above normal operating temperature for the video projector, and setting the video projector in economy mode if the operating temperature is above the normal operating temperature.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: December 27, 2011
    Assignee: Optoma Technology, Inc.
    Inventor: Yau Wing Chung
  • Patent number: 8082641
    Abstract: Provided are free-standing ductile composites and methods of making free-standing ductile composites. The method of making a free-standing ductile composite can include providing a substrate and releasably bonding one or more piezoelectric elements to the substrate. The method can also include kerfing the piezoelectric elements in a predetermined pattern to form a kerfed pattern, filling the kerfed pattern with a polymer to form a polymer-piezoelectric composite, and lapping the polymer-piezoelectric composite. The method can further include releasing the polymer-piezoelectric composite from the substrate.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: December 27, 2011
    Assignee: Xerox Corporation
    Inventors: Pinyen Lin, John Richard Andrews
  • Patent number: 8082448
    Abstract: A system and method for user authentication include a user instructing component and a voice authentication component. The user instructing component generates an instruction for authenticating a voice of a user. The instruction includes a first instruction to recite one or more non-language words. The voice authentication component analyzes a sound signal which includes a response to the instruction. The voice authentication component can authenticate the voice of the user using the response to the instruction including a response to the first instruction to recite the one or more non-language words.
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: December 20, 2011
    Assignee: Xerox Corporation
    Inventor: David Russell Vandervort
  • Patent number: 8077191
    Abstract: An imaging device includes an input for supplying an erasable medium to the imaging device, the erasable medium comprising at least one of an imaged and a non-imaged erasable medium. The imaging device further includes an erase subsystem comprising active and inactive states, the erase subsystem erasing an imaged erasable medium in an active state, a cooling subsystem for selectively cooling an erased medium, and a write subsystem for imaging a received medium. The device further includes a user interface for configuring the imaging device and a sensor for detecting the type of input medium.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: December 13, 2011
    Assignee: Xerox Corporation
    Inventors: Grace T. Brewington, Anthony S. Condello, Daniel Martin Bray
  • Patent number: 8073096
    Abstract: Methods and apparatuses are provided for the removal and transportation of thermal energy from a heat source to a distant complex for use in thermochemical cycles or other processes. In one embodiment, an apparatus includes a hybrid heat pipes/thermosyphon intermediate heat exchanger (HPTIHX) system that is divided into three distinct sections, namely: an evaporation chamber, a condensation chamber, and a working fluid transport section of liquid and vapor counter-current flows.
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: December 6, 2011
    Assignee: STC.UNM
    Inventors: Mohamed S. El-Genk, Jean-Michel Tournier
  • Patent number: 8071945
    Abstract: Exemplary embodiments provide an infrared (IR) retinal system and method for making and using the IR retinal system. The IR retinal system can include adaptive sensor elements, whose properties including, e.g., spectral response, signal-to-noise ratio, polarization, or amplitude can be tailored at pixel level by changing the applied bias voltage across the detector. “Color” imagery can be obtained from the IR retinal system by using a single focal plane array. The IR sensor elements can be spectrally, spatially and temporally adaptive using quantum-confined transitions in nanoscale quantum dots. The IR sensor elements can be used as building blocks of an infrared retina, similar to cones of human retina, and can be designed to work in the long-wave infrared portion of the electromagnetic spectrum ranging from about 8 ?m to about 12 ?m as well as the mid-wave portion ranging from about 3 ?m to about 5 ?m.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: December 6, 2011
    Assignees: STC.UNM, Arizona Board of Regents on behalf of the University of Arizona
    Inventors: Sanjay Krishna, Majeed M. Hayat, J. Scott Tyo, Woo-Yong Jang
  • Patent number: 8067076
    Abstract: A paper backed transparency includes a transparency, a paper backing for the transparency and a first adhesive along a leading edge of the paper backed transparency. A second adhesive along a trailing edge of the paper backed transparency is disclosed to limit movement between the transparency and the paper backing during duplexing.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: November 29, 2011
    Assignee: Xerox Corporation
    Inventors: Dara N. Lubin, Charles Bennett, Victoria Warner, Barbara Ferguson, Robert Dengler
  • Patent number: 8062672
    Abstract: An antibiotic product is comprised of at least three dosages forms, each of which has a different release profile, with the Cmax for the antibiotic product being reached in less than about twelve hours after the initial release of antibiotic. In one embodiment, there is a delayed release dosage form, as well as two or more delayed sustained release dosage forms, with each of the dosage forms having a different release profile, wherein each reaches a Cmax at different times.
    Type: Grant
    Filed: August 12, 2004
    Date of Patent: November 22, 2011
    Assignee: Shionogi Inc.
    Inventors: Beth A. Burnside, Henry H. Flanner, Colin Rowlings
  • Patent number: 8060000
    Abstract: A method and system for reducing contamination build-up within a fuser roll system are disclosed. The method and system includes a donor roll in rotational combination with a fuser roll. The donor roll can be configured to transfer a toner release agent to the fuser roll to reduce toner build-up on the surface of the fuser roll. A grounded static brush can be located proximate to the donor roll. The grounded static brush can be configured to inductively remove electrostatic discharge from the surface of the donor roll. The reduced electrostatic reduces contamination build-up on the fuser roll, and therefore increases the cycle life of the components of the fuser roll system.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: November 15, 2011
    Assignee: Xerox Corporation
    Inventors: Kurt I. Halfyard, Nicoleta Mihai, Brian McAneney, Fernando Perez Yulo
  • Patent number: 8057859
    Abstract: A process for producing a fuser member coating including a) adding and reacting a fluoroelastomer, a crosslinking agent, a polar solvent, and a fluorinated copolymer surfactant to form a coating solution, and b) providing said coating solution on said fuser member to form a fuser member coating, wherein said fluorinated copolymer surfactant comprises a fluorinated acrylate copolymer having pendant fluorinated alkyl groups.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: November 15, 2011
    Assignee: Xerox Corporation
    Inventors: Samuel Kaplan, Alexander N. Klymachyov, Robert N. Finsterwalder, Kenneth W. Schlafer, Jarad N. Kohl, Joy L. Longhenry, Alan R. Kuntz
  • Patent number: 8055166
    Abstract: Exemplary embodiments provide a roll member that includes one or more linear arrays of actuator cells and methods for making and using the roll member. In one embodiment, each linear array of the roll member can be controllably actuated as a group by, e.g., an oscillating voltage, to release toner particles adhered thereto and to form a uniform toner cloud in the development area between the roll member and an image receiving member. The controllable actuation can also aid in the unloading process of the residual toner particles from the roll member. In various embodiments, the uniform toner cloud and/or the controllable unloading process can enable a non-interactive development system for image-on-image full-color printing.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: November 8, 2011
    Assignee: Xerox Corporation
    Inventors: Lalit Keshav Mestha, Palghat Ramesh, John G. Shaw, Dale R. Mashtare, Joel A. Kubby
  • Patent number: 8055165
    Abstract: Exemplary embodiments provide a roll member that includes one or more controllable cells and methods for making and using the roll member to control an image (or toner) state thereon. The controllable cells can be disposed on a roll substrate and configured in a manner that each controllable cell can be addressed individually and/or as groups. Each controllable cell can be addressable to provide a surface vibration to release toner particles adhered/attracted thereto and can also be capable of sensing the toner state of the roll member and thus to control the image or toner state. In an exemplary embodiment, the disclosed roll member can be used as a donor roll for a development system of an electrophotographic printing machine to create controlled and desired toner powder cloud for high quality image development.
    Type: Grant
    Filed: September 10, 2008
    Date of Patent: November 8, 2011
    Assignee: Xerox Corporation
    Inventors: Lalit Keshav Mestha, Palghat Ramesh, Joel A. Kubby, Dale R. Mashtare
  • Patent number: 8050601
    Abstract: Exemplary embodiments provide a roll member that includes one or more piezoelectric tape and methods for making and using the roll member. The piezoelectric tape can be flexible and include a plurality of piezoelectric elements configured in a manner that the piezoelectric elements can be addressed individually or as groups with various numbers of elements in each group. In an exemplary embodiment, the disclosed roll member can be used as a donor roll for a development system of an electrophotographic printing machine to create controlled and desired toner powder cloud for high quality image development, such as an image on image development in a hybrid scavengeless development (HSD) system.
    Type: Grant
    Filed: January 24, 2008
    Date of Patent: November 1, 2011
    Assignees: Xerox Corporation, Palo Alto Research Center Incorporated
    Inventors: Pinyen Lin, Baomin Xu, Lalit K. Mestha
  • Patent number: 8039854
    Abstract: Exemplary embodiments provide semiconductor devices including high-quality (i.e., defect free) group III-N nanowires and uniform group III-N nanowire arrays as well as their scalable processes for manufacturing, where the position, orientation, cross-sectional features, length and the crystallinity of each nanowire can be precisely controlled. A pulsed growth mode can be used to fabricate the disclosed group III-N nanowires and/or nanowire arrays providing a uniform length of about 10 nm to about 1000 microns with constant cross-sectional features including an exemplary diameter of about 10-1000 nm. In addition, high-quality GaN substrate structures can be formed by coalescing the plurality of GaN nanowires and/or nanowire arrays to facilitate the fabrication of visible LEDs and lasers. Furthermore, core-shell nanowire/MQW active structures can be formed by a core-shell growth on the nonpolar sidewalls of each nanowire.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: October 18, 2011
    Assignee: STC.UNM
    Inventors: Stephen D. Hersee, Xin Wang, Xinyu Sun
  • Patent number: 8041279
    Abstract: An iso-thermalizing printer structure can be used to provide temperature uniformity across a width of a printer fuser roll or fuser belt. Various embodiments are contemplated, including a solid natural graphite shaft, a solid natural graphite core having a sleeve of metal such as aluminum, and other flexible and rigid structures which can comprise natural or synthetic graphite.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: October 18, 2011
    Assignee: Xerox Corporation
    Inventors: Nicholas P. Kladias, Gerald A. Domoto, Santokh Badesha, Louis Fratangelo, Patrick Finn, Robert Pawlik
  • Patent number: 8030108
    Abstract: Exemplary embodiments provide semiconductor nanowires and nanowire devices/applications and methods for their formation. In embodiments, in-plane nanowires can be epitaxially grown on a patterned substrate, which are more favorable than vertical ones for device processing and three-dimensional (3D) integrated circuits. In embodiments, the in-plane nanowire can be formed by selective epitaxy utilizing lateral overgrowth and faceting of an epilayer initially grown in a one-dimensional (1D) nanoscale opening. In embodiments, optical, electrical, and thermal connections can be established and controlled between the nanowire, the substrate, and additional electrical or optical components for better device and system performance.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: October 4, 2011
    Assignee: STC.UNM
    Inventors: Seung Chang Lee, Steven R. J. Brueck
  • Patent number: 8030126
    Abstract: Exemplary embodiments provide materials and processes for forming organic semiconductor features by heating a liquid composition containing semiconductor particles into a Newtonian solution for a uniform deposition.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: October 4, 2011
    Assignee: Xerox Corporation
    Inventors: Yiliang Wu, Stephan Drappel, Nan-Xing Hu, Paul F. Smith
  • Patent number: 8017248
    Abstract: A fuser member having a substrate, and thereover, an outer layer including a fluorinated polyimide, and an image forming apparatus including the fuser member, and the fuser member may useful in oil-less fusing systems, and wherein the fluorinated polyimide has the following Formula I wherein Ar represents a fluorinated hydrocarbon group; Rf1 represents a fluorine-containing group and Q is a end group, n is a number of from about 20 to about 1,000 carbons, and o is 0 or 1.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: September 13, 2011
    Assignee: Xerox Corporation
    Inventors: Yu Qi, Nan-Xing Hu
  • Patent number: 8019954
    Abstract: Embodiments of the present invention provide a mechanism for an operating system and applications to cooperate in memory management. Applications register with the operating system for cooperative memory management. The operating system monitors the memory and determines a memory “pressure” related to the amount of demand for the memory. As the memory pressure increases, the operating system provides a memory pressure signal as feedback to the registered applications. The operating system may send this signal to indicate it is about to commence evicting pages from the memory or when it has commenced swapping out application data. In response to the signal, the registered applications may evaluate the memory pressure, determine which data should be freed, if any, and provide this information back to the operating system. The operating system may then free those portions of memory relinquished by the applications. By releasing data the system may thus avoid swapping and increase its performance.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: September 13, 2011
    Assignee: Red Hat, Inc.
    Inventors: Henri Han van Riel, Matthias Clasen