Patents Represented by Attorney MH2 Technology Law Group, LLP.
  • Patent number: 8284649
    Abstract: In accordance with aspects of the present disclosure, a method, product, apparatus and system is disclosed. In some aspects of the present disclosure, a method of writing data to a data storage device is described that includes acquiring data from a data source; encoding the data in a format for writing; and embedding the encoded data into one or more periodic structures formed by controlled chatter patterning onto a substrate of the data storage device.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: October 9, 2012
    Assignee: Xerox Corporation
    Inventors: Santiago Faucher, Paul Gerroir, Gordon Sisler
  • Patent number: 8279536
    Abstract: A fixed-focus lens capable of imaging a light valve disposed at a reduced side onto a magnified side is provided. The fixed-focus lens includes a first lens group, a second lens group, and a free form reflective mirror. The first lens group is disposed in the light path between the reduced side and the magnified side. The second lens group is disposed in the light path between the first lens group and the magnified side and includes a first free form lens. The free form reflective mirror is disposed in the light path between the second lens group and the magnified side. An imaging surface imaged from the light valve by the fixed-focus lens is a curved surface. An imaging system using the fixed-focus lens is also provided.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: October 2, 2012
    Assignee: Young Optics Inc.
    Inventors: Ya-Ling Hsu, Long-Sheng Liao, Sung-Nan Chen, Chao-Shun Chen
  • Patent number: 8278018
    Abstract: In accordance with the invention, there is a method of forming a toner. The method can include blending two or more colorants to form a sample toner and forming a sample color specimen including a printed image comprising the sample toner. The method can further include comparing spectral distribution curves of the sample color specimen with that of a target color specimen including a target color and repeating the disclosed steps until acquiring a desired spectral match between the sample toner and the target color.
    Type: Grant
    Filed: March 14, 2007
    Date of Patent: October 2, 2012
    Assignee: Xerox Corporation
    Inventors: James M. Proper, Scott Silence, Rick Veregin, Daryl Walter Vanbesien, Eric Strohm, Raj Patel, Maria McDougall
  • Patent number: 8279918
    Abstract: A method for temporal decomposition and reconstruction of an input video signal is disclosed. The method can use a prediction process and an update process in the framework of motion compensated temporal filtering (MCTF), the method can employ a block based video codec having an encoder and a decoder. A residual picture signal and a low-pass picture signal are received, the low-pass picture signal having a lesser precision than that of the residual picture signal, and in response to the residual picture signal being decoded in the decoder, the residual picture signal is clipped and reduced in precision, such that the low-pass picture signal, a reconstructed picture, and the residual picture signal have equal precisions. An inverse MCTF process, using a lifting scheme, can be performed on the clipped residual signal.
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: October 2, 2012
    Assignee: UTC Fire & Security Americas Corporation, Inc.
    Inventors: Diego Santa Cruz, Julien Reichel, Francesco Ziliani
  • Patent number: 8279283
    Abstract: Methods and systems for a video surveillance system include a plurality of video cameras, each including a field of view, the cameras are configured to at least one of zoom for changing the camera field of view, tilt for rotating the camera about a horizontal tilt axis, and pan for rotating the camera about a vertical pan axis. The system also includes a processor configured to receive a signal indicative of an image in the field of view of at least one video camera, recognize a target using the received signal, determine a direction to the target from the cameras that recognize the target, and transmit the determined direction to other ones of the plurality of video cameras.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: October 2, 2012
    Assignee: UTC Fire & Security Americas Corporation, Inc.
    Inventor: Kenneth McCormack
  • Patent number: 8279499
    Abstract: Various embodiments provide illuminators and related scanner illuminating systems, wherein the illuminators can include a light source having one or more LEDs coupled to a plurality of light guides through one or more light splitters such that light emitted from the light source can be split into each of the plurality of light guides.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: October 2, 2012
    Assignee: Xerox Corporation
    Inventor: Michael John Wilsher
  • Patent number: 8277872
    Abstract: Methods of manufacturing a carbon structure including exposing a carbon fiber substrate to oxygen at a first predetermined temperature and activating the carbon fiber substrate by exposure to oxygen at a second predetermined temperature. A catalyst including palladium is deposited on the activated carbon fiber substrate. The deposited catalyst on the carbon fiber structure is exposed to a hydrocarbon at a third predetermined temperature to grow carbon structures thereon. The carbon structures grown can be multimodal in nature with structures that are nano-scale and/or submicron-scale.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: October 2, 2012
    Assignee: STC.UNM
    Inventors: Marwan S. Al-Haik, Jonathan Phillips, Claudia Luhrs, Mahmoud Reda Taha
  • Patent number: 8278815
    Abstract: In accordance with the invention, there are field emission light emitting devices and methods of making them. The field emission light emitting device can include a plurality of spacers, each connecting a substantially transparent substrate to a backing substrate. The device can also include a plurality of pixels, wherein each of the plurality of pixels can include one or snore first electrodes disposed over the substantially transparent substrate, a light emitting layer disposed over each of the one or more first electrodes, and one or more second electrodes disposed over the backing substrate, wherein the one or more second electrodes and the one or more first electrode are disposed at a predetermined gap in a low pressure region. Each of the plurality of pixels can further include one or more nanocylinder electron emitter arrays disposed over each of the one or more second electrodes.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: October 2, 2012
    Assignee: Xerox Corporation
    Inventors: David H. Pan, Fa-Gung Fan
  • Patent number: 8277610
    Abstract: A xerographic paper and method of forming includes mechanical fiber and a predetermined curl control defined by a split sheet contraction measurement. The split sheet contraction can be between about 0.8 and about 1.2 and between about 0.9 and about 1.1. Split sheet contraction is defined by a relationship of paper shrinkage in a cross-direction to paper shrinkage in a machine-direction and between the two sides of the sheet when split in the Z-direction.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: October 2, 2012
    Assignee: Xerox Corporation
    Inventor: Bruce Irwin Katz
  • Patent number: 8271988
    Abstract: A method for computer control of collaborating devices enables automatic generation of resource management profiles to coordinate resource allocation within the collaborating device. The method includes utilization of a graphical user interface to select an initial resource management profile and instruct the device to automatically generate a resource profile. Timing is specified for creation of the automatically generated optimized resource profile. The optimized resource profile is developed from statistics maintained, collected, and interpreted about the demand for resources within each component of the collaborating device. An operator may elect to automatically invoke the most recently generated optimized profile after a specified period of collaborating device idleness or to invoke it upon an instruction from the operator. The optimized resource profile may be saved for future use or discarded.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: September 18, 2012
    Assignee: Xerox Corporation
    Inventor: Lewis J Lazarus
  • Patent number: 8270889
    Abstract: Various embodiments provide low adhesion coatings that can be used for an image-side member in an image fixing system of an electrophotographic printer or an ink jet printer, wherein the low adhesion coatings can exhibit a low sliding angle ranging from about 1° to about 30° with a solid ink, a toner, hexadecane and/or water.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: September 18, 2012
    Assignee: Xerox Corporation
    Inventors: Varun Sambhy, Dale R. Mashtare, Kock-Yee Law, Rachel L. McGrath
  • Patent number: 8269602
    Abstract: A security system to identify a true door forced open alarm is provided. The security system includes an electronic entry means configured to allow access through a door. The security system also includes a request to exit device configured to indicate a request to exit the door. The security system also includes a logic unit configured to control access through the door and determine whether an open state of the door is allowed.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: September 18, 2012
    Assignee: UTC Fire & Security Americas Corporation, Inc.
    Inventor: Catherine Mary Graichen
  • Patent number: 8259151
    Abstract: A dual mode imaging system includes a dual wavelength ROS suitable for imaging xerographic media and erasable media. When included in an imaging system this includes media transport for selectively conveying non-erasable and erasable media to corresponding imaging positions in the dual mode imaging system. The system further includes a photoreceptor and a raster scanned light beam positioned to selectively image one of the photoreceptor and the erasable media. The media transport includes a non-erasable media transport path and an erasable media transport path, the erasable media transport path diverted from the non-erasable media transport path. An erasable medium in the diverted erasable media transport path intercepts a UV imaging raster scanned light beam, and in the absence of an erasable medium, the photoreceptor intercepts an IR raster scanned light beam.
    Type: Grant
    Filed: December 24, 2009
    Date of Patent: September 4, 2012
    Assignee: Xerox Corporation
    Inventors: Michael John Wilsher, Paul S. Golding
  • Patent number: 8256888
    Abstract: Systems and methods of lenticular printing are disclosed. The systems and methods include an imaging device to process a lenticular image from two or more original images interlaced together. A printer of the imaging device prints the lenticular image on a substrate. A UV-cured gel deposition system of the imaging device is configured to deposit a UV-cured gel on the printed lenticular image to serve as a lenticular lens. The printing of the lenticular image and the depositing of the lenticular lens occurs concurrently to reduce the amount of manufacturing required to produce the lenticular device.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: September 4, 2012
    Assignee: Xerox Corporation
    Inventor: Richard Horn
  • Patent number: 8260184
    Abstract: Provided are fuser members and printing apparatuses including fuser members. The fuser member can include a substrate and a top coat layer including a hyper nanocomposite disposed over the substrate, wherein the hyper nanocomposite can include a plurality of nanoparticles substantially uniformly dispersed in one or more cross-linked hyperbranched polymers selected from the group consisting of polycarbosilane, polycarbosilixane, polycarbosilazene, and polyfluorocarbon.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: September 4, 2012
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, Santokh Badesha, Alan R. Kuntz
  • Patent number: 8257641
    Abstract: Exemplary embodiments provide core-sheath nanofibers produced by coaxial electrospinning, fuser members comprising core-sheath nanofibers, and methods for forming core-sheath nanofibers that can include a core solution comprising a high performance polymer and sheath solutions comprising a solvent-soluble fluoropolymer or solvent-insoluble fluororesins and a sacrificial polymeric binder.
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: September 4, 2012
    Assignee: Xerox Corporation
    Inventors: Yu Qi, Carolyn Moorlag, Qi Zhang, Nan-Xing Hu
  • Patent number: 8256886
    Abstract: Exemplary embodiments provide an aluminum image drum and method of its formation such that the aluminum image drum can have a surface texture to provide desirable surface oil consumption and high print quality for solid ink jet marking systems.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: September 4, 2012
    Assignee: Xerox Corporation
    Inventors: Sean W. Harris, David Ruff, Mark Taft, Katherine D. Weston, Barry Daniel Reeves, Jignesh Sheth, Paul McConville, David Alan VanKouwenberg, Pinyen Lin, Trevor Snyder
  • Patent number: 8260174
    Abstract: According to various embodiments, there is a charging device including a first conductive layer disposed over a first dielectric layer; a second dielectric layer disposed over a first conductive layer, the second dielectric layer including a plurality of cavities, wherein each of the plurality of cavities exposes a portion of the first conductive layer; a plurality of micro-tips, wherein one of the plurality of micro-tips is disposed within each of the plurality of cavities and on the first conductive layer; a second conductive layer disposed over the second dielectric layer; and a system of interconnected air flow channels disposed in the second dielectric layer and connected to the cavities, such that air injected through an air inlet exits through the plurality of cavities. The charging device can also include one or more power supplies to apply bias voltages to the first and the second conductive layers.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: September 4, 2012
    Assignee: Xerox Corporation
    Inventors: Fa-Gung Fan, Nancy Jia
  • Patent number: 8249510
    Abstract: A method for reducing interference between radio frequency (RF) signals includes initiating a first communication session from a control system to a remote RF device using a first RF signal to transmit a first outgoing message, wherein the first RF signal within a first RF range, and detecting a second communication session transmitted from a system RF device to the control system using a second RF signal. The second communication session includes an incoming message, and the second RF signal is within a second RF range at least partially overlapping the first RF range. The method includes, when the second communication session is detected, interrupting the first communication session for a time period, receiving the second communication session during the time period to receive the incoming message, and, after the time period expires, resuming the first communication session with the remote RF device.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: August 21, 2012
    Assignee: UTC Fire & Security Americas Corporation, Inc.
    Inventors: Eric Chabin, Daniel Joseph Dee, Kevin Gerard Stebbins, Uwe Hans Thomanschefsky
  • Patent number: PP23026
    Abstract: A new and distinct cultivar of the Arachis glabrata plant named ‘St. Augustine's White,’ characterized by distinct, white flowers.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: September 11, 2012
    Inventor: Thomas V. Cunilio