Patents by Inventor David Browning
David Browning has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20100004914Abstract: A method of modeling a nonlinear hysteresis response of reservoir media involves obtaining measurements of core samples from the reservoir to generate a multitude of bounding curves representing primary drainage and primary imbibition characteristics of a reservoir, generating, using a processor, a plurality of constitutive equations based on the multitude of bounding curves and a multitude of material functions, the multitude of material functions determined based on material properties associated with the reservoir, generating, using the processor, an output in a form of capillary-pressure scanning curves based on the multitude of constitutive equations, the capillary-pressure scanning curves representing drainage and imbibition behaviors of the reservoir during an oilfield operation, and storing the output.Type: ApplicationFiled: June 25, 2009Publication date: January 7, 2010Applicant: SCHLUMBERGER TECHNOLOGY CORPORATIONInventors: ALEXANDER LUKYANOV, ALI FADILI, DAVID BROWNING, MARK WAKEFIELD
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Patent number: 7519839Abstract: Embodiments of the current invention describe an approach for configuring a platform resource table. The platform resource table is configured using information from both the platform management system and the platform resource provider system. The platform resource table is then communicated to the platform resource provider system via a platform interface to select and invoke platform state transitions to improve power efficiency.Type: GrantFiled: September 30, 2005Date of Patent: April 14, 2009Assignee: Intel CorporationInventors: Paul S. Diefenbaugh, Lilly Huang, Bruce W. Rose, David Browning
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Publication number: 20080150122Abstract: Methods and apparatus to improve routing density through asymmetric array of vias are described. In one embodiment, a plurality of vias may be asymmetrically distributed relative to the distribution of a plurality of pads. Other embodiments are also described.Type: ApplicationFiled: December 26, 2006Publication date: June 26, 2008Inventors: Cliff Lee, David Browning, Brian Kelly
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Publication number: 20080093298Abstract: The present invention is related to hemodialysis, and more particularly, to a dialyser with improved efficiency of mass transfer across a dialysis membrane utilizing microchannel separation provided in accordance with embodiments of the present invention. In accordance with an embodiment, a dialyzer is provided comprising a plurality of semipermeable membrane sheets and a plurality of flow separators. The membrane sheets and flow are arranged in alternating configuration and coupled into a laminae stack defining a plurality of parallel microchannel layers. Each microchannel layer comprises a plurality of first microchannels and a plurality of second microchannels. The first and second microchannels of each microchannel layer are in fluid communication with each other via one of the plurality of membrane sheets therebetween. The MECS dialyzer is characterized as having a high surface to volume ratio and a high mass transfer coefficient.Type: ApplicationFiled: October 6, 2005Publication date: April 24, 2008Inventors: David Browning, James Curtis, Goran Jovanovic, Brian Paul, Sundar Atre
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Publication number: 20080006647Abstract: The system includes a bin hopper which temporarily stores a plurality of small elements, such as medications. The elements are moved out of the bin and singulated into a one-by-one sequence by a series of singulating conveyors. The resulting sequence of elements is moved onto a main system conveyor where the element is identified and then moved to a loading mechanism which arranges the item so it is ready to be gripped and stored. The system includes a mass storage apparatus comprising a series of four upstanding cylindrical drums, each having a plurality of individually accessible and addressable cell storage locations for the elements. A gripping apparatus removes the elements from the loading mechanism and transfers them to a selected location in a cylindrical drum. When an article is to be dispensed, the drum is rotated so that an ejection arm comes adjacent the desired location in the drum.Type: ApplicationFiled: July 18, 2007Publication date: January 10, 2008Applicant: Omnicell, Inc.Inventors: Steven Hunter, David Browning, Dennis Fuhrman, William Park
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Publication number: 20070079154Abstract: Embodiments of the current invention describe an approach for configuring a platform resource table. The platform resource table is configured using information from both the platform management system and the platform resource provider system. The platform resource table is then communicated to the platform resource provider system via a platform interface to select and invoke platform state transitions to improve power efficiency.Type: ApplicationFiled: September 30, 2005Publication date: April 5, 2007Inventors: Paul Diefenbaugh, Lilly Huang, Bruce Rose, David Browning
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Publication number: 20070000937Abstract: The system includes a bin hopper which temporarily stores a plurality of small elements, such as medications. The elements are moved out of the bin and singulated into a one-by-one sequence by a series of singulating conveyors. The resulting sequence of elements is moved onto a main system conveyor where the element is identified and then moved to a loading mechanism which arranges the item so it is ready to be gripped and stored. The system includes a mass storage apparatus comprising a series of four upstanding cylindrical drums, each having a plurality of individually accessible and addressable cell storage locations for the elements. A gripping apparatus removes the elements from the loading mechanism and transfers them to a selected location in a cylindrical drum. When an article is to be dispensed, the drum is rotated so that an ejection arm comes adjacent the desired location in the drum.Type: ApplicationFiled: July 24, 2006Publication date: January 4, 2007Applicant: Omnicell, Inc.Inventors: Steven Hunter, David Browning, Dennis Fuhrman, William Park
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Patent number: 6986553Abstract: A wheel ornamentation assembly is provided for attachment to a wheel secured to a wheel hub with a plurality of lug nuts. The wheel ornamentation assembly includes a wheel ornamentation having an outboard surface and an inboard surface. The wheel ornamentation assembly also includes a plurality of retention legs extending axially from the inboard surface for engaging the lug nuts. The wheel ornamentation also includes a wire retainer cooperating with the retention legs to provide mechanical support to the retention legs and prevent the wheel ornamentation from disengaging the lug nuts.Type: GrantFiled: March 27, 2002Date of Patent: January 17, 2006Assignee: McKechnie Vehicle Components (USA), Inc.Inventors: Eric Earl Jensen, Roger Andrew Renaud, David Browning Ferriss
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Publication number: 20050006381Abstract: A magnetic heater is provided having a conductive member and a first magnet assembly comprising a frame and at least one magnet disposed a distance adjacent the conductive member, wherein the first magnet assembly and the first frame are adapted to rotate relative to each other about an axis so as to induce eddy currents in the conductive member when relative motion is produced between the conductive member and the first magnet assembly, the at least one magnet adapted to move relative to the frame in dependence on the change in the rate of rotation of the frame. The magnetic heater is provided with a passive relative-positioning actuator adapted to move one or more magnets in an axial direction and a radial direction relative to the frame. Such movement is exploited to control the magnetic field strength at the conductive member by controlling, among other things, the conductor/magnet spacing.Type: ApplicationFiled: April 9, 2004Publication date: January 13, 2005Inventors: Timothy Lunneborg, Paul Dimmer, Kevin Loll, James Thomas, Neil Thomas, David Browning
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Publication number: 20040168626Abstract: A process for forming thermodynamically stable, epitaxially grown semiconductor quantum dots with varying degree of atomic long-range order is described. This procedure encompasses heteroepitaxial growth, external lattice mismatch strain and point defect engineering, and the conversion of a thermodynamically metastable semiconductor alloy predecessor structure into a structure of compositionally modulated/structurally transformed semiconductor quantum dots with varying degree of atomic long-range order by specific thermal treatments. These quantum dots are structurally stable at room temperature and reasonable device operation temperatures. The key structural transformation is achieved through thermodynamically driven atomic ordering. The resulting thermodynamically stable quantum dots have extensive applications in opto- and micro-electronic devices where the performance depends on both the structural and chemical homogeneity and long-term structural stability of these so called zero-dimensional entities.Type: ApplicationFiled: January 20, 2004Publication date: September 2, 2004Inventors: Peter Moeck, Nigel David Browning
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Patent number: 6752469Abstract: A composite wheel assembly includes a wheel having an outboard surface and a wheel ornamentation disposed over the outboard surface. The wheel ornamentation has a plurality of vent openings and a plurality of lug stud holes. The composite wheel assembly also includes an adhesive disposed between the wheel ornamentation and the wheel around each of the vent openings. The composite wheel assembly further includes at least one seal comprising an o-ring disposed between the wheel ornamentation and the wheel about at least one of the lug stud holes to prevent contaminants from entering the assembly between the wheel ornamentation and the wheel.Type: GrantFiled: February 10, 2003Date of Patent: June 22, 2004Assignee: McKechnie Vehicle Components (USA), Inc.Inventors: Douglas J. Cutcher, Mark Bennett, Scott A. Hogan, David Browning Ferriss
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Publication number: 20030184146Abstract: A wheel ornamentation assembly is provided for attachment to a wheel secured to a wheel hub with a plurality of lug nuts. The wheel ornamentation assembly includes a wheel ornamentation having an outboard surface and an inboard surface. The wheel ornamentation assembly also includes a plurality of retention legs extending axially from the inboard surface for engaging the lug nuts. The wheel ornamentation also includes a wire retainer cooperating with the retention legs to provide mechanical support to the retention legs and prevent the wheel ornamentation from disengaging the lug nuts.Type: ApplicationFiled: March 27, 2002Publication date: October 2, 2003Inventors: Eric Earl Jensen, Roger Andrew Renaud, David Browning Ferriss
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Patent number: 5469398Abstract: A selectable width, burstable FIFO is described. A register memory stores x-bit and y-bit data. Each register of the register memory is y+1 bits wide. Y bits store x-bit and y-bit data and 1-bit tracks the data width within each register. A Burst Ready Logic means accepts an m-bit input to select a burst length from 2.sup.m possible burst lengths. Based on the m-bit input, the Burst Ready Logic outputs a signal indicating when the FIFO is burstable. The empty and full FIFO conditions are determined using a digital hysteresis. In one embodiment, the FIFO is used in an IBM-AT environment. Eight registers store 8-bit and 16-bit data. Each register is 17-bits wide so that 16-bits store 8-bit and 16-bit data. The remaining bit tracks whether the register contains 8-bit or 16-bit data. In this embodiment, the Burst Ready Logic accepts a 2-bit input to select from possible burst lengths of 1, 2, 4 or 8 bytes.Type: GrantFiled: September 10, 1991Date of Patent: November 21, 1995Assignee: Silicon Systems, Inc.Inventors: Michael Scott, David Browning, Michael Holt
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Patent number: H1814Abstract: A telephony-support module capable of responding to heartbeat messages and identifying itself as operational over one bus or both buses of a redundant-pair control bus. The module also has a reprogrammable, nonvolatile memory associated with it from which the module can run its operating system. The module can also transfer the operating system into another memory, allowing it to make updates to the operating system stored in the nonvolatile memory without interrupting its execution of its run-time operating code.Type: GrantFiled: February 19, 1998Date of Patent: November 2, 1999Inventors: Mark David Browning, Cecil W. Johnson, Jr., Scott Arthur Kooy, H. John Lohn, III, Shawn Wayne Vines, R. Timothy Wallace
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Patent number: H1917Abstract: Described is a system and method for transcoding and rate-adapting between information channels having a first rate and signal-encoding scheme and information channels having a second rate and second signal-encoding scheme. Further described is a system and method for determining when a signal-processing module has failed or been removed or inserted into an operating telecommunications switching platform. Also described is a system and method for efficient power-up, to allow for more efficient system power-up, the signal-processing modules of the present invention preferably have their operating systems stored in a nonvolatile memory that can be reprogrammed without removing it from the system. A switching module is further capable of responding to heartbeat messages and identifying itself as operational over one bus or both buses of a redundant-pair control bus. The module also has a reprogrammable, nonvolatile memory associated with it from which the module can run its operating system.Type: GrantFiled: February 19, 1998Date of Patent: November 7, 2000Assignee: DSC/Celcore, Inc.Inventors: Mark David Browning, James M. Davis, Cecil W. Johnson, Jr., Scott Arthur Kooy, H. John Lohn, III, R. Timothy Wallace
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Patent number: D435268Type: GrantFiled: May 26, 1999Date of Patent: December 19, 2000Inventor: David Browning