Patents by Inventor David Doyle

David Doyle 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: 9676505
    Abstract: A twister assembly for use in connection with bundling one or more objects with a length of wire may cut, grip, eject, and twist the length of wire. The twister assembly includes a main shaft driven by a main shaft motor and a twister shaft driven by a twister motor. The main shaft may be operatively coupled to a gripping mechanism, which is operable between an open and a closed position, a cutting mechanism, and an ejector mechanism. The twister shaft may be operatively coupled to a twisting mechanism, where the twisting mechanism includes a plurality of gears configured to rotate a twister pinion. The twister pinion is further configured to engage the length of wire and twist a portion of the length of wire to form a knot. Related twister assemblies and methods are also provided.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: June 13, 2017
    Assignee: Enterprises International, Inc.
    Inventors: Darrell Robinson, Donald Smith, Lyndon Cozzutto, David Doyle, Philip Floyd Jones
  • Patent number: 9618909
    Abstract: A system, method, and safety unit provide safety assurance for a multiple redundant system controlling a plant or complex. A unit active line (UAL) status indicates the presence of at least one redundant active unit within the system. A safety verification line (SVL) status verifies the powered down status of all redundant units not active within the system. A safety unit is associated with a vital supervision card (VSC) and vital power bus and the safety unit controls switchable connections from the vital power bus to the UAL and the SVL. Based on verification of UAL and SVL status, system control includes energizing the UAL.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: April 11, 2017
    Assignee: Thales Canada Inc
    Inventors: Abe Kanner, David Doyle
  • Publication number: 20150177706
    Abstract: A system, method, and safety unit provide safety assurance for a multiple redundant system controlling a plant or complex. A unit active line (UAL) status indicates the presence of at least one redundant active unit within the system. A safety verification line (SVL) status verifies the powered down status of all redundant units not active within the system. A safety unit is associated with a vital supervision card (VSC) and vital power bus and the safety unit controls switchable connections from the vital power bus to the UAL and the SVL. Based on verification of UAL and SVL status, system control includes energizing the UAL.
    Type: Application
    Filed: December 20, 2013
    Publication date: June 25, 2015
    Applicant: Thales Canada Inc
    Inventors: Abe KANNER, David DOYLE
  • Publication number: 20150118381
    Abstract: The present invention relates to a thermoreversible gelatinized alcohol-containing product comprising water, gelatin, spirit or ethyl alcohol, and an acidifying agent, wherein the product is in the form of a liquid at room temperature and in the form of a gel between 0° C. and 10° C., as well as to the process fro preparing such a product.
    Type: Application
    Filed: February 18, 2013
    Publication date: April 30, 2015
    Inventors: Kathy Jones, Lisa Crowder, David Doyle
  • Publication number: 20140013968
    Abstract: A twister assembly for use in connection with bundling one or more objects with a length of wire may cut, grip, eject, and twist the length of wire. The twister assembly includes a main shaft driven by a main shaft motor and a twister shaft driven by a twister motor. The main shaft may be operatively coupled to a gripping mechanism, which is operable between an open and a closed position, a cutting mechanism, and an ejector mechanism. The twister shaft may be operatively coupled to a twisting mechanism, where the twisting mechanism includes a plurality of gears configured to rotate a twister pinion. The twister pinion is further configured to engage the length of wire and twist a portion of the length of wire to form a knot. Related twister assemblies and methods are also provided.
    Type: Application
    Filed: July 12, 2013
    Publication date: January 16, 2014
    Inventors: Darrell Robinson, Donald Smith, Lyndon Cozzutto, David Doyle, Philip Floyd Jones
  • Patent number: 8585273
    Abstract: Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, and at least one light guide including a light homogenization region configured to receive light emitted by the solid state light-emitting device and including a light output boundary. The light homogenization region substantially uniformly distributes light outputted over the light output boundary. A wavelength converting material can be disposed within at least a portion of the light homogenization region. In some assemblies, a light extraction region can be configured to receive light from the light output boundary of the light homogenization region, and can have a length along which received light propagates and an emission surface through which light is emitted. The light extraction region can include a wavelength converting material disposed within at least a portion of the light extraction region.
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: November 19, 2013
    Assignee: Rambus Delaware LLC
    Inventors: Alexander L. Pokrovskiy, David Doyle, Michael Lim, Alexei A. Erchak, Nikolay I. Nemchuk, Gianni Taraschi
  • Patent number: 8436388
    Abstract: Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, an emission surface through which light is emitted, and a wavelength converting material that wavelength converts at least some light emitted by the solid state light-emitting device. The wavelength converting material can have a first density per unit area of the emission surface at a first location and a second density per unit area of the emission surface at a second location, wherein the second density is substantially different from the first density, and wherein the density per unit area is defined with a 1×1 cm2 averaging area. Another illumination assembly can include a light guide configured to receive light emitted by a solid state light-emitting device. The light guide can have a length along which received light propagates and an emission surface substantially parallel to the length of the light guide and through which light is emitted.
    Type: Grant
    Filed: August 24, 2011
    Date of Patent: May 7, 2013
    Assignee: Rambus International Ltd.
    Inventors: Michael Lim, David Doyle, Alexander L Pokrovskiy, Alexei A Erchak, Gianni Taraschi, Nikolay I Nemchuk
  • Publication number: 20120107468
    Abstract: The present invention relates to a method for suspending particles in an alcoholic liquid composition. The method comprises providing an alcoholic liquid composition having a particular alcoholic content and employing low acyl gellan gum to suspend particles in the composition. The invention also relates to an alcoholic liquid composition having a plurality of particles suspended in an alcoholic beverage employing low acyl gellan gum.
    Type: Application
    Filed: January 10, 2012
    Publication date: May 3, 2012
    Applicant: PERNOD RICARD
    Inventors: David DOYLE, Martine LELEU
  • Patent number: 8092064
    Abstract: Illumination assemblies, components, and related methods are described. An illumination assembly is provided that comprises a plurality of illumination tiles each having a light emission surface. The plurality of illumination tiles are arranged in a two-dimensional array. The illumination tiles are constructed and arranged so as to provide a substantially contiguous illumination surface comprising the light emission surfaces of the plurality of the illumination tiles. Each illumination tile is illuminated by at least one solid state light-emitting device. A method of local dimming an illumination assembly of a display (e.g., LCD) backlight unit is also provided.
    Type: Grant
    Filed: June 4, 2007
    Date of Patent: January 10, 2012
    Assignee: Rambus International Ltd.
    Inventors: Alexei A. Erchak, Robert F. Karlicek, David Doyle, Gianni Taraschi, Michael A. Joffe, Christian Hoepfner
  • Publication number: 20110305002
    Abstract: Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, an emission surface through which light is emitted, and a wavelength converting material that wavelength converts at least some light emitted by the solid state light-emitting device. The wavelength converting material can have a first density per unit area of the emission surface at a first location and a second density per unit area of the emission surface at a second location, wherein the second density is substantially different from the first density, and wherein the density per unit area is defined with a 1×1 cm2 averaging area. Another illumination assembly can include a light guide configured to receive light emitted by a solid state light-emitting device. The light guide can have a length along which received light propagates and an emission surface substantially parallel to the length of the light guide and through which light is emitted.
    Type: Application
    Filed: August 24, 2011
    Publication date: December 15, 2011
    Inventors: Michael Lim, David Doyle, Alexander L Pokrovskiy, Alexei A. Erchak, Gianni Taraschi, Nikolay I. Nemchuk
  • Publication number: 20110121726
    Abstract: A solid-state lamp using a light-emitting diode (LED) as a light source is described. In some embodiments, a segmented driver allows for greater flexibility with the optical and thermal design of the solid-state lamp.
    Type: Application
    Filed: July 7, 2010
    Publication date: May 26, 2011
    Applicant: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Michael Denninger, Dirk Fieberg, David Doyle
  • Publication number: 20090202028
    Abstract: An apparatus, method, and article to dynamically adjust a data signal using a regenerated clock signal in an emulator to increase communication speed between the emulator and the evaluation board is disclosed. In one embodiment, this is achieved by applying a reference clock signal at a predetermined frequency to a digital circuit. A delayed return data signal is then sampled from the digital circuit. The sampled delayed return data signal is then compared to an expected return data signal. The delayed return data signal is then adjusted as a function of the comparison to increase the communication speed between the emulator and the evaluation board.
    Type: Application
    Filed: April 22, 2009
    Publication date: August 13, 2009
    Applicant: ANALOG DEVICES, INC.
    Inventors: David DOYLE, Hossain HAJIMOWLANA, Kevin GAGNE, Joseph BASTOS, Chirag PATEL
  • Patent number: 7526054
    Abstract: An apparatus, method, and article to dynamically adjust a data signal using a regenerated clock signal in an emulator to increase communication speed between the emulator and the evaluation board is disclosed. In one embodiment, this is achieved by applying a reference clock signal at a predetermined frequency to a digital circuit. A delayed return data signal is then sampled from the digital circuit. The sampled delayed return data signal is then compared to an expected return data signal. The delayed return data signal is then adjusted as a function of the comparison to increase the communication speed between the emulator and the evaluation board.
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: April 28, 2009
    Assignee: Analog Devices, Inc.
    Inventors: David Doyle, Hossain Hajimowlana, Kevin Gagne, Joseph Bastos, Chirag Patel
  • Publication number: 20090034230
    Abstract: Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, an emission surface through which light is emitted, and a wavelength converting material that wavelength converts at least some light emitted by the solid state light-emitting device. The wavelength converting material can have a first density per unit area of the emission surface at a first location and a second density per unit area of the emission surface at a second location, wherein the second density is substantially different from the first density, and wherein the density per unit area is defined with a 1×1 cm2 averaging area. Another illumination assembly can include a light guide configured to receive light emitted by a solid state light-emitting device. The light guide can have a length along which received light propagates and an emission surface substantially parallel to the length of the light guide and through which light is emitted.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Applicant: Luminus Devices, Inc.
    Inventors: Michael Lim, David Doyle, Alexander L. Pokrovskiy, Alexei A. Erchak, Gianni Taraschi, Nikolay I. Nemchuk
  • Publication number: 20090034292
    Abstract: Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, and at least one light guide including a light homogenization region configured to receive light emitted by the solid state light-emitting device and including a light output boundary. The light homogenization region substantially uniformly distributes light outputted over the light output boundary. A wavelength converting material can be disposed within at least a portion of the light homogenization region. In some assemblies, a light extraction region can be configured to receive light from the light output boundary of the light homogenization region, and can have a length along which received light propagates and an emission surface through which light is emitted. The light extraction region can include a wavelength converting material disposed within at least a portion of the light extraction region.
    Type: Application
    Filed: July 31, 2007
    Publication date: February 5, 2009
    Applicant: Luminus Devices, Inc.
    Inventors: Alexander L. Pokrovskiy, David Doyle, Michael Lim, Alexei A. Erchak, Nikolay I. Nemchuk, Gianni Taraschi
  • Publication number: 20080205078
    Abstract: Illumination assemblies, components, and related methods are described. A plurality of illumination tiles may be arranged in a two-dimensional array. In one embodiment, an illumination tile comprises at least one solid state light-emitting device and a light guide including an edge constructed and arranged to receive light from the solid state light-emitting device, and a top emission surface constructed and arranged to emit light received by the edge, wherein the solid state light-emitting device is disposed under the top emission surface.
    Type: Application
    Filed: June 4, 2007
    Publication date: August 28, 2008
    Applicant: Luminus Devices, Inc.
    Inventors: Robert F. Karlicek, Christian Hoepfner, David Doyle, Gianni Taraschi, Michael A. Joffe, Alexei A. Erchak
  • Publication number: 20080205080
    Abstract: Illumination assemblies, components, and related methods are described. An illumination assembly is provided that comprises a plurality of illumination tiles each having a light emission surface. The plurality of illumination tiles are arranged in a two-dimensional array. The illumination tiles are constructed and arranged so as to provide a substantially contiguous illumination surface comprising the light emission surfaces of the plurality of the illumination tiles. Each illumination tile is illuminated by at least one solid state light-emitting device. A method of local dimming an illumination assembly of a display (e.g., LCD) backlight unit is also provided.
    Type: Application
    Filed: June 4, 2007
    Publication date: August 28, 2008
    Applicant: Luminus Devices, Inc.
    Inventors: Alexei A. Erchak, Robert F. Karlicek, David Doyle, Gianni Taraschi, Michael A. Joffe, Christian Hoepfner
  • Publication number: 20070285000
    Abstract: Light-emitting devices and/or systems are described. In some embodiments, light-emitting devices and/or systems can recycle at least some light generated by a light-generating region of the light-emitting device. In one embodiment, a light-emitting assembly comprises an illumination component having at least one light input surface and at least one light emission surface, a solid-state light source configured to emit at least some light into the at least one light input surface of the illumination component, a polarization manipulation region configured to alter a polarization of light in a different way for light impinging on different locations of the polarization manipulation region, and a polarizer configured to receive at least some light emitted via the at least one light emission surface of the illumination component and further configured to output light having a first polarization and return, to the polarization manipulation region, light having a second polarization.
    Type: Application
    Filed: May 17, 2007
    Publication date: December 13, 2007
    Applicant: Luminus Devices, Inc.
    Inventors: Michael Lim, Nikolay Nemchuk, Alexander Pokrovskiy, David Doyle, Alexei Erchak
  • Publication number: 20070128745
    Abstract: A phosphor deposition process and apparatus that enables an efficient, consistent, and flexible white light LED light engine by spraying a conformal coating of phosphor matrix onto an array of LEDs to achieve high color uniformity, consistency, and efficiency. A predetermined ratio of one or more phosphor powders are mixed with a support matrix (preferably silicone), the types and amounts of which are calculated to provide a predetermined spectral output. A low-viscosity carrier is introduced into the phosphor matrix to allow for further processing and deposition. The phosphor matrix and carrier mixture is atomized and sprayed in one or more uniform layers onto one or more LED devices. Computerized control, movable stages, and in-process spectral monitoring are incorporated to provide rapid and accurate processing of LED devices.
    Type: Application
    Filed: December 1, 2005
    Publication date: June 7, 2007
    Inventors: Thomas Brukilacchio, Charles Demilo, David Doyle, Ryan Williamson
  • Publication number: 20060198480
    Abstract: An apparatus, method, and article to dynamically adjust a data signal using a regenerated clock signal in an emulator to increase communication speed between the emulator and the evaluation board is disclosed. In one embodiment, this is achieved by applying a reference clock signal at a predetermined frequency to a digital circuit. A delayed return data signal is then sampled from the digital circuit. The sampled delayed return data signal is then compared to an expected return data signal. The delayed return data signal is then adjusted as a function of the comparison to increase the communication speed between the emulator and the evaluation board.
    Type: Application
    Filed: March 4, 2005
    Publication date: September 7, 2006
    Inventors: David Doyle, Hossain Hajimowlana, Kevin Gagne, Joseph Bastos, Chirag Patel