Patents by Inventor Christopher Ross

Christopher Ross 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).

  • Patent number: 7547142
    Abstract: A bearing assembly having upper and lower bearing seats and a sliding load bearing member between the seats. The sliding member is fitted with an elastic self-centering element. The assembly in operation damps relative horizontal movement between the upper and lower seats, the self-centering element returning the sliding member to a centered position at rest. Typically a structure rests upon and is secured to the upper seat and the lower seat rests upon or is fixed to a foundation. The relative horizontal movement may be caused by earthquakes, wind loads or the like.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: June 16, 2009
    Assignee: Robinson Seismic IP Limited
    Inventors: William Henry Robinson, Christopher Ross Gannon
  • Publication number: 20080088055
    Abstract: A guide catheter includes a hollow elongate shaft defining a channel. The hollow elongate shaft (or a segment thereof) includes an inner tube and a multilayer sheath formed around the inner tube. The multilayer sheath includes an intermediate layer derived from a melt-processible first polyether-block amide material (e.g., PEBAX®) and an outer layer derived from a different second polyether-block amide (e.g. a cross-linked polyether-block amide material). Reinforcing material (such as a braid of reinforcing filament) may be part of the multilayer sheath. The second polyether-block amide layer of the outer layer provides a shrink tube with a shrink temperature range greater than melt temperature range of the first polyether-block amide material of the intermediate layer.
    Type: Application
    Filed: December 11, 2007
    Publication date: April 17, 2008
    Inventor: Christopher Ross
  • Patent number: 7245590
    Abstract: A node to which message channels are connected is considered in a communication network. Traffic sources and traffic sinks are connected to the other end of these message channels. The transmission power of the traffic sources is unknown, and the traffic sources are not all always active. A number of message channels may be connected to one node. A protocol which has a window mechanism for controlling the number of messages which a traffic source may send without acknowledgement is used for reliable message transmission. In the event of reception overload, messages may be rejected in such a node. The present invention controls the window size on the basis of the number of received messages, and not at fixed time intervals. No measurements are carried out for inactive message channels, which are thus not associated with any computation capacity. Message channels which always completely fill their windows are controlled more frequency than message channels which do not completely fill their windows.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: July 17, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventors: Erasmus Mueller, Michael Tuexen, Christopher Ross
  • Publication number: 20070105688
    Abstract: A method for self configuring automated mechanical transmissions (AMT) and electronic control units (ECU) ensures compatibility therebetween. The method comprehends undertaking a program or subroutine when the vehicle is first powered up which moves the shift operators into a predetermined position. The shift operators include full stroke sensors. Depending upon differences between the commanded shift pattern and the actual shift pattern of the transmission, the specific type of transmission, for example, a twelve speed or a sixteen speed, can be determined.
    Type: Application
    Filed: November 8, 2005
    Publication date: May 10, 2007
    Inventors: Ronald Muetzel, Robert Sayman, James DeVore, Christopher Ross
  • Publication number: 20060265625
    Abstract: A system and method for detecting trends in time-managed lifetime data for products shipped in distinct vintages within a time window. Data is consolidated from several sources and represented in a form amenable to detection of trends using a criterion for measuring failure. A weight is applied to the failure measures, the weight increasing over the time the products are in the time window. A function of weighted failures is used to define a severity index for proximity to an unacceptable level of failures, and an alarm signal is triggered at a threshold level that allows the level of false alarms to be pre-set.
    Type: Application
    Filed: May 19, 2005
    Publication date: November 23, 2006
    Inventors: Andrew Dubois, Vaughn Evans, David Jensen, Ildar Khabibrakhmanov, Stephen Restivo, Christopher Ross, Emmanuel Yashchin
  • Publication number: 20060165326
    Abstract: An oil lift pocket for a bearing surface having a plurality of channels in communication with a supply port. The plurality of channels may be formed in a substantially bow shaped configuration. Each channel may extend from a supply port and terminate at an end and away from the supply port. The oil lift pocket greatly reduces friction in slow turning operations and reduces babbitt delamination, dead zones, and nonuniform support and lift as well.
    Type: Application
    Filed: January 27, 2005
    Publication date: July 27, 2006
    Inventors: Kevin Light, Bern Luneburg, Christopher Ross
  • Publication number: 20060074401
    Abstract: A guide catheter includes a hollow elongate shaft defining a channel. The hollow elongate shaft (or a segment thereof) includes an inner tube and a multilayer sheath formed around the inner tube. The multilayer sheath includes an intermediate layer derived from a melt-processible first polyether-block amide material (e.g., PEBAX®) and an outer layer derived from a different second polyether-block amide (e.g. a cross-linked polyether-block amide material). Reinforcing material (such as a braid of reinforcing filament) may be part of the multilayer sheath. The second polyether-block amide layer of the outer layer provides a shrink tube with a shrink temperature range greater than melt temperature range of the first polyether-block amide material of the intermediate layer.
    Type: Application
    Filed: September 30, 2004
    Publication date: April 6, 2006
    Inventor: Christopher Ross
  • Patent number: 6811287
    Abstract: A vehicular lamp employs a single, high-flux light emitting diode as a light source, and is capable of performing stop, tail, turn and marker functions. The vehicular lamp can satisfy the Federal Motor Vehicle Safety Standard 108, as well as Society of Automotive Engineers Standards J585 (3/00), J1395 (6/91), J1398 (6/91), and J592 (12/94).
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: November 2, 2004
    Assignee: Truck-Lite Co., Inc.
    Inventors: Philip C. Roller, Todd H. Kolstee, Christopher A. Ross
  • Publication number: 20030165065
    Abstract: A vehicular lamp employs a single, high-flux light emitting diode as a light source, and is capable of performing stop, tail, turn and marker functions. The vehicular lamp can satisfy the Federal Motor Vehicle Safety Standard 108, as well as Society of Automotive Engineers Standards J585, J1395, J1398 and J592.
    Type: Application
    Filed: March 3, 2003
    Publication date: September 4, 2003
    Inventors: Philip C. Roller, Todd H. Kolstee, Christopher A. Ross
  • Publication number: 20020181467
    Abstract: A node to which message channels are connected is considered in a communication network. Traffic sources and traffic sinks are connected to the other end of these message channels. The transmission power of the traffic sources is unknown, and the traffic sources are not all always active. A number of message channels may be connected to one node. A protocol which has a window mechanism for controlling the number of messages which a traffic source may send without acknowledgement is used for reliable message transmission. In the event of reception overload, messages may be rejected in such a node. The present invention controls the window size on the basis of the number of received messages, and not at fixed time intervals. No measurements are carried out for inactive message channels, which are thus not associated with any computation capacity. Message channels which always completely fill their windows are controlled more frequency than message channels which do not completely fill their windows.
    Type: Application
    Filed: May 2, 2002
    Publication date: December 5, 2002
    Inventors: Erasmus Mueller, Michael Tuexen, Christopher Ross
  • Publication number: 20010016639
    Abstract: The co-polymerization reaction of one or more olefin monomers, such as propylene, with &agr;,&ohgr;-diene units and the resulting copolymers are provided. More specifically, the copolymer may have from 90 to 99.999 weight percent of olefins and from 0.001 to 2.000 weight percent of &agr;,&ohgr;-dienes. The copolymer may have a weight average molecular weight in the range from 50,000 to 2,000,000, a crystallization temperature in the range from 115° C. to 135° C. and a melt flow rate in the range from 0.1 dg/min to 100 dg/min. These copolymers may be employed in a wide variety of applications, the articles of which include, for example, films, fibers, such as spunbonded and meltblown fibers, fabrics, such as nonwoven fabrics, and molded articles. The copolymer may further include at least two crystalline populations.
    Type: Application
    Filed: December 11, 2000
    Publication date: August 23, 2001
    Inventors: Pawan Kumar Agarwal, Weiqing Weng, Aspy Keki Mehta, Armenag Hagop Dekmezian, Christopher Ross Davey, Charlie Y. Lin, Michael Chia-Chao Chen, Galen Charles Richeson
  • Publication number: 20010007896
    Abstract: The co-polymerization reaction of one or more olefin monomers, such as propylene, with &agr;,&ohgr;-diene units and the resulting copolymers are provided. More specifically, the copolymer may have from 90 to 99.999 weight percent of olefins and from 0.001 to 2.000 weight percent of &agr;,&ohgr;)-dienes. The copolymer may have a weight average molecular weight in the range from 50,000 to 2,000,000, a crystallization temperature in the range from 115° C. to 135° C. and a melt flow rate in the range from 0.1 dg/min to 100 dg/min. These copolymers may be employed in a wide variety of applications, the articles of which include, for example, films, fibers, such as spunbonded and meltblown fibers, fabrics, such as nonwoven fabrics, and molded articles. The copolymer may further include at least two crystalline populations.
    Type: Application
    Filed: December 11, 2000
    Publication date: July 12, 2001
    Inventors: Pawan Kumar Agarwal, Weiqing Weng, Aspy Keki Mehta, Armenag Hagop Dekmezian, Christopher Ross Davey, Charlie Y. Lin, Michael Chia-Chao Chen, Galen Charles Richeson, Rajan K. Chudgar, Main Chang
  • Patent number: 6093549
    Abstract: Proteins which specifically bind to huntingtin, the product of the Huntington's Disease locus (HD), are used in assays for screening drug candidates. These proteins, termed huntingtin associated proteins, bind to huntingtins of both normal and Huntington's Disease patients. However, the binding is stronger to the huntingtins from the patients. The strength of binding correlates with the number of glutamine repeats in the huntingtin, which itself correlates with the time of disease onset.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: July 25, 2000
    Assignee: The Johns Hopkins University
    Inventors: Christopher A. Ross, Xiao-Jiang Li, Shi-Hua Li, Alan H. Sharp, Anthony Lanahan, Paul F. Worley, Solomon H. Snyder
  • Patent number: 5890285
    Abstract: A method for forming a hollow structure having a predetermined shape from a sheet of superplastic material. The sheet is initially formed into a preform configuration. A reusable fluid inlet tube is placed in the preform configuration to define a port in fluid communication with the interior portion of the preform configuration. The preform configuration is disposed in a containment die, which defines a cavity having the predetermined desired shape. Force is applied to the containment die to temporarily seal the edges of the preform configuration without the use of welding or diffusion bonding. Once its edges are sealed, the preform configuration becomes a gas-tight envelope capable of holding fluid that is introduced through the fluid inlet tube. Fluid (e.g.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: April 6, 1999
    Assignee: McDonnell Douglas Corporation
    Inventors: Mark O. Pruitt, Christopher A. Ross
  • Patent number: 5165829
    Abstract: An end-effector apparatus, used in combination with a machining device and robotic arm, for use in template-guided robotic machining a workpiece. The end-effector apparatus includes a holding means which holds a guide bushing against the machining template in a consistent orientation with a constant force independent of the orientation of the end-effector apparatus. The end-effector apparatus further includes two separate means for translational travel of the machining device. This translational travel allows the machining device cutting element to controllably follow substantial contour changes along the periphery of the template with a minimal number of spatial coordinates required to be programmed within an interfacing computer.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: November 24, 1992
    Assignee: McDonnell Douglas Corporation
    Inventors: Christopher A. Ross, David K. Lewison