Patents by Inventor Gordon Roberts

Gordon Roberts 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).

  • Publication number: 20100126606
    Abstract: This invention relates to microfluidic devices including a manifold arrangement (1) with a terminal output channel (5) and a via (6) for connecting the terminal output (5) to the extreme end (11) of the manifold (1). The via (6) and channel (5) together form a bleed outlet. The shape of the via is such that it will always overlap the extreme end of the manifold, irrespective of the expected variability in via to manifold alignment. Preferably the manifold has a generally rectangular cross-section.
    Type: Application
    Filed: July 12, 2007
    Publication date: May 27, 2010
    Inventor: Gordon Robert Green
  • Publication number: 20100084569
    Abstract: This invention relates to a broad beam ion deposition apparatus (100) including an ion source (101), a target (102), a tillable substrate table (103) and an auxiliary port (104). The target (102) is in the form of a carousel which carries a number of targets and the ion source (101) is configured to produce a substantially rectangular section beam (105).
    Type: Application
    Filed: July 6, 2007
    Publication date: April 8, 2010
    Inventors: Gary Proudfoot, Christopher David George, Paulo Edurado Lima, Gordon Robert Green, Robert Kenneth Trowell
  • Patent number: 7676228
    Abstract: A method, system and memory are provided for enabling interoperability. A communication session between different communication systems, such as radio systems, operating using different protocols is initiated by receiving a scenario identifier from one of the user devices. An interoperability server receives the scenario identifier and accesses interoperability data to obtain the connection information corresponding the scenario matching the scenario identifier. The data includes scenarios for communication sessions and the connections required for each scenario. Once the interoperability server obtains the connection information, the communication session is initiated.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: March 9, 2010
    Assignee: Plant Equipment Inc.
    Inventors: Pierre Olivier, Douglas Gordon Roberts
  • Publication number: 20090309042
    Abstract: This invention relates to an Ion gun (10) which comprises of plasma generator (11) driven from an RF source (12), a plasma or source chamber (13), having an outlet (14), across which is mounted an accelerator grid (15). The accelerator grid (15) comprises four individual grids. The first grid (16), which is closest to the outlet (14), is maintained at a positive voltage by a DC source (16a), the second grid (17) is maintained strongly negative by DC source (17a). The third grid (18) is maintained at a negative voltage, which is much lower than that of the second grid (17), by DC source (18a) and the fourth grid is grounded. Means of mounting these grids are also described.
    Type: Application
    Filed: July 12, 2007
    Publication date: December 17, 2009
    Inventors: Gary Proudfoot, Gordon Robert Green, Robert Kenneth Trowell
  • Publication number: 20090168685
    Abstract: A method and system for dispatching calls using a packet network is disclosed. The use of distributed call management modules, enables various communication systems, such as RF and PSTN systems, to communicate with each other over the IP network. Audio devices from the various communication systems are each assigned an IP multicast group. Distributed call management modules convert signals from the audio devices into IP packets and transmit the IP packets to designated IP multicast groups over the IP network.
    Type: Application
    Filed: December 19, 2008
    Publication date: July 2, 2009
    Applicant: CML Emergency Services Inc.
    Inventors: Pierre Olivier, Douglas Gordon Roberts
  • Publication number: 20090080400
    Abstract: A radio gateway system and method for interfacing one or more radio systems and a packet network. The system comprises a plurality of gateways, each gateway including a radio interface port, a protocol converter and packet interface. The gateways convert audio and signaling from the radio system into packet signals in a generic protocol. The gateways also convert packet signals in the generic protocol into audio and signaling in a protocol understandable by a respective radio system.
    Type: Application
    Filed: December 1, 2008
    Publication date: March 26, 2009
    Applicant: CML Emergency Services, Inc.
    Inventors: Pierre Olivier, Douglas Gordon Roberts
  • Patent number: 7483416
    Abstract: A method and system for dispatching calls using a packet network is disclosed. The use of distributed call management modules, enables various communication systems, such as RF and PSTN systems, to communicate with each other over the IP network. Audio devices from the various communication systems are each assigned an IP multicast group. Distributed call management modules convert signals from the audio devices into IP packets and transmit the IP packets to designated IP multicast groups over the IP network.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: January 27, 2009
    Assignee: CML Emergency Services Inc.
    Inventors: Pierre Olivier, Douglas Gordon Roberts
  • Publication number: 20080317951
    Abstract: 1. A powder bed additive layer manufacturing system including a linear traversing re-coater and a build plate characterised in that the build plate is mounted for rotation, relative to the re-coater or movement about an axis.
    Type: Application
    Filed: June 20, 2008
    Publication date: December 25, 2008
    Applicant: MATERIALS SOLUTIONS
    Inventor: Gordon Robert GREEN
  • Patent number: 7460510
    Abstract: A radio gateway system and method for interfacing one or more radio systems and a packet network. The system comprises a plurality of gateways, each gateway including a radio interface port, a protocol converter and packet interface. The gateways convert audio and signaling from the radio system into packet signals in a generic protocol. The gateways also convert packet signals in the generic protocol into audio and signaling in a protocol understandable by a respective radio system.
    Type: Grant
    Filed: April 1, 2005
    Date of Patent: December 2, 2008
    Assignee: CML Emergency Services Inc.
    Inventors: Pierre Olivier, Douglas Gordon Roberts
  • Patent number: 7435709
    Abstract: Disclosed is a lubricating oil composition displaying reduced endocrine disruption response, comprising a major amount of an oil of lubricating viscosity; and a detergent comprising an unsulfurized alkali or alkaline earth metal salt of a reaction product of (1) an olefin having at least 10 carbon atoms, wherein greater than 80 mole % of the olefin is a linear C20-C30 n-alpha olefin, wherein less than 10 mole % of the olefin is a linear olefin of less than 20 carbon atoms, and wherein less than 5 mole % of the olefin is branched chain olefin of 18 carbons or less, and (2) a hydroxyaromatic compound.
    Type: Grant
    Filed: September 1, 2005
    Date of Patent: October 14, 2008
    Assignee: Chevron Oronite Company LLC
    Inventors: Peter Michael Stonebraker, Curtis B. Campbell, Linda Susan Gordon Roberts
  • Publication number: 20080183101
    Abstract: The present invention relates to the multivariate analysis of spectra from saliva for estimating the oral health of an individual or group of individuals. The technique enables rapid sampling and evaluation and is particularly useful for facilitating the screening and monitoring of participants in clinical trials, and for evaluating developmental treatment products, as well as providing a straightforward, non-invasive diagnostic method.
    Type: Application
    Filed: August 14, 2007
    Publication date: July 31, 2008
    Inventors: Jonathan Richard Stonehouse, Gordon Robert Davison, Donald James White, Giuseppe Battaini, Michael James Cannon
  • Patent number: 7225867
    Abstract: A liner hanger test packer assembly includes an axially translated liner top dressing mill having a calibrated shear mechanism for securing the mill at a first, top dressing position. Tool string load on the mill bearing upon the liner top in excess of the calibrated shear mechanism allows the mill to shift to a second axial position where abutment edges around the Mill base engage a tripping mechanism to drive slips against the casing wall above the liner hanger. The tripping mechanism also expands the packer seal against the casing I.D. above the liner hanger. No additional load may be imposed on the liner hanger after the anchor slips have engaged.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: June 5, 2007
    Assignee: Baker Hughes Incorporated
    Inventors: Gordon Robert James Mackenzie, Mark Edward Plante, Richard Travis White, David Alan Dolyniuk
  • Patent number: 7202976
    Abstract: A system which enables electronic communication, coordination and dissemination of color-related designs, specifications and products. Color production and maintenance in a simultaneous fashion is provided between a plurality of disparate parties in substantially “real time.” The present integrated color-production is capable of importing electronic output from many diverse instruments, including color production-related hardware and software, and further uses the output to automatically deliver product data to and from a plurality of geographically disbursed parties. The present invention also provides an electronic library comprising colors and textures to be used for accurately matching a color sample and/or specification. The integrated, on-line color-related production system of the present invention enables parties to operate at peak efficiency, producing high sales and customer satisfaction.
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: April 10, 2007
    Assignee: Sun Chemical Corporation
    Inventors: Gordon Robert Stone, James Christopher Putney, Danny C. Rich, Stephen Roderick Postle
  • Publication number: 20070065261
    Abstract: An apparatus for densifying and transporting bulk materials, the apparatus comprising a container for holding bulk materials, a wheeled chassis for transporting the container along a roadway, and a shaker, mounted on the chassis and transportable therewith, for shaking the container while the container is being loaded, to increase packing density of bulk materials in the container. A related transportation system and methods are also provided.
    Type: Application
    Filed: September 6, 2005
    Publication date: March 22, 2007
    Inventors: Arthur Chambers, Stanley Pedersen, Gordon Robert Greig
  • Patent number: D530271
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: October 17, 2006
    Assignee: Xantrex International
    Inventors: Marius George Hriscu, Timothy Donald Attridge, Tony Ziccardi, Lawrence C. Neill, Neena Rahemtulla, Alexander Jeffrey Feldman, Matthew Sean Kuzminski, Robbie Gordon Roberts, John Hung
  • Patent number: D530701
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: October 24, 2006
    Assignee: Nortel Networks Limited
    Inventors: Richard West, David Render, Herbert Walter Bentz, Alexander Jeffrey Feldman, Brian Giesbrecht, Robbie Gordon Roberts
  • Patent number: D542221
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: May 8, 2007
    Assignee: Xantrex International
    Inventors: Marius George Hriscu, Peter Tai Kwong Cheung, Grant Iverson Dunbar, Alexander Jeffrey Feldman, Lawrence Neill, Robert Bruce Prior, Robbie Gordon Roberts, David deRoy Vanzuydewyn
  • Patent number: D554584
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: November 6, 2007
    Assignee: Xantrex International
    Inventors: Alexander Jeffrey Feldman, Robbie Gordon Roberts, Grant Iverson Dunbar, Robert Bruce Prior, Peter Tai Kwong Cheung
  • Patent number: D580354
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: November 11, 2008
    Assignee: Xantrex International
    Inventors: Grant Iverson Dunbar, Robert Bruce Prior, Peter Tai Kwong Cheung, Alexander Jeffrey Feldman, Robbie Gordon Roberts
  • Patent number: D588573
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: March 17, 2009
    Assignee: Nortel Networks Limited
    Inventors: Richard West, David Render, Herbert Walter Bentz, Alexander Jeffrey Feldman, Brian Giesbrecht, Robbie Gordon Roberts