Patents by Inventor James Underwood

James Underwood 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: 20250116235
    Abstract: A recirculation system for a gas turbine engine includes a mixing chamber including an inlet end that receives exhaust gases containing unburnt fuel and an outlet end, and at least one recirculation conduit including an inlet opening in fluid communication with the mixing chamber proximate to the outlet end and an outlet opening in fluid communication with the mixing chamber proximate to the inlet end. The recirculation system further includes a fan. The fan is operable to receive at least one of a stream of substantially fuel-free exhaust gases present and a stream of fresh air within the at least one recirculation conduit and direct at least one of a portion of the stream of substantially fuel-free exhaust gases and a portion of the stream of fresh air into the mixing chamber to reduce an amount of unburnt fuel in the exhaust gases.
    Type: Application
    Filed: October 4, 2023
    Publication date: April 10, 2025
    Applicant: Solar Turbines Inc.
    Inventors: John Stuart Bowen, James Underwood, Zachary Fitterer
  • Publication number: 20240029429
    Abstract: A scanning system for scanning crops is described, the system being arranged to be mounted to a vehicle and to be traversed along rows of crops, the system including: a carrier which is arranged to be mounted to a vehicle; a number of mountings for attaching items of scanning equipment to the carrier; and wherein at least some of the mountings may be adjusted to allow the scanning system to be reconfigured for use in different scanning scenarios.
    Type: Application
    Filed: May 25, 2021
    Publication date: January 25, 2024
    Applicant: Seeing Systems Pty Ltd
    Inventors: James UNDERWOOD, Peter MORTON, Steve SCHEDING
  • Patent number: 10128771
    Abstract: An apparatus. The apparatus includes a source of radio-frequency energy and a first transformer coil coupled to the source of RF energy. A second transformer coil, the second transformer coil electromagnetically coupled to the first transformer coil. A modulator is coupled to the source of radio frequency energy, wherein the modulator is configured to receive a modulating signal comprising a pseudorandom bit sequence. The apparatus further includes a power receiver coupled to the second transformer coil.
    Type: Grant
    Filed: August 17, 2016
    Date of Patent: November 13, 2018
    Assignee: Texas Instruments Incorporated
    Inventors: Shun Kei Leung, Stephen James Underwood
  • Patent number: 10087309
    Abstract: The invention relates to a printed article and a feedstock for printing comprising a matrix forming material, in particular a polymeric material, and a filler material dispersed within the matrix forming material, in which the filler material comprises glass flakes. Glass flakes are characterized as having an aspect ratio of average diameter divided by average thickness greater than or equal to three. Selecting aspect ratio of glass flakes controls an orientation of glass flakes angled relative to a printed layer and formation of a depletion layer in a printed article. Technical effects of angled flakes include better adhesion between successive printed layers in 3D printing and a crack-stopping function. In a preferred embodiment the glass flakes comprise a conductive coating such that a printed article functions as a moisture sensor. Technical effects of a depletion layer include high moisture permeability and so a fast rate of change in electrical resistance due to moisture.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: October 2, 2018
    Assignees: NGF Europe Limited, Pilkington Group Limited
    Inventors: David Mason, James Underwood Campbell
  • Publication number: 20180054138
    Abstract: An apparatus. The apparatus includes a source of radio-frequency energy and a first transformer coil coupled to the source of RF energy. A second transformer coil, the second transformer coil electromagnetically coupled to the first transformer coil. A modulator is coupled to the source of radio frequency energy, wherein the modulator is configured to receive a modulating signal comprising a pseudorandom bit sequence. The apparatus further includes a power receiver coupled to the second transformer coil.
    Type: Application
    Filed: August 17, 2016
    Publication date: February 22, 2018
    Inventors: Shun Kei LEUNG, Stephen James UNDERWOOD
  • Publication number: 20170321037
    Abstract: The invention relates to a printed article and a feedstock for printing comprising a matrix forming material, in particular a polymeric material, and a filler material dispersed within the matrix forming material, in which the filler material comprises glass flakes. Glass flakes are characterised as having an aspect ratio of average diameter divided by average thickness greater than or equal to three. Selecting aspect ratio of glass flakes controls an orientation of glass flakes angled relative to a printed layer and formation of a depletion layer in a printed article. Technical effects of angled flakes include better adhesion between successive printed layers in 3D printing and a crack-stopping function. In a preferred embodiment the glass flakes comprise a conductive coating such that a printed article functions as a moisture sensor. Technical effects of a depletion layer include high moisture permeability and so a fast rate of change in electrical resistance due to moisture.
    Type: Application
    Filed: November 24, 2015
    Publication date: November 9, 2017
    Inventors: DAVID MASON, JAMES UNDERWOOD CAMPBELL
  • Publication number: 20160110359
    Abstract: A method and apparatus for logging data records on data received from a log source in a network comprising a plurality of log sources, the apparatus comprising a processor to format the received data into a log file data format encoded with a unique record identifier encoded in the log file data format for identifying and associating between data of records of a first record originating from first protocol data unit layer, and a second record originating from a second protocol data unit layer different from the first protocol data unit layer.
    Type: Application
    Filed: May 27, 2014
    Publication date: April 21, 2016
    Inventor: Martin James Underwood
  • Publication number: 20120316150
    Abstract: A compound of Formula (I), or a pharmaceutically acceptable salt or solvate thereof, wherein, R1, R2, R3, R4, R5 and R6 are as defined herein: and compositions, processes for the preparation, and uses thereof, e.g. in the treatment of endometriosis or uterine fibroids.
    Type: Application
    Filed: June 18, 2012
    Publication date: December 13, 2012
    Inventors: KARL RICHARD GIBSON, Martin Peter Green, Toby James Underwood, Florian Wakenhut
  • Patent number: 8277145
    Abstract: An engineered, scalable underground containment system and method for storing compressed gases or liquids in permeable rock formations using conventional drilling techniques. The porosity and permeability of the formation may be enhanced to maximize reservoir capacity and increase the rate at which gases and liquids can be introduced into and removed from the reservoir. In some embodiments, layers of cap rock in the formation are utilized as containment barriers, and in some, containment barriers are constructed around the storage zones.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: October 2, 2012
    Assignee: SEQEnergy, LLC
    Inventors: Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Oliver Douglas Ousterhout, Lawrence Joseph Musetti, Porter James Underwood, Ali Daneshy
  • Patent number: 8256991
    Abstract: An engineered, scalable underground containment system and method for storing compressed gases or liquids in permeable rock formations using conventional drilling techniques. The porosity and permeability of the formation may be enhanced to maximize reservoir capacity and increase the rate at which gases and liquids can be introduced into and removed from the reservoir. In some embodiments, layers of cap rock in the formation are utilized as containment barriers, and in some, containment barriers are constructed around the storage zones.
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: September 4, 2012
    Assignee: SEQEnergy, LLC
    Inventors: Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Oliver Douglas Ousterhout, Lawrence Joseph Musetti, Porter James Underwood, Ali Daneshy
  • Patent number: 8232269
    Abstract: A compound of Formula (I), or a pharmaceutically acceptable salt or solvate thereof, wherein, R1 and R2 each independently represent H, halogen, CF3, C1-3 alkyl or C1-3 alkoxy; R3 represents C1-6 alkyl, C3-6 cycloalkyl, phenyl (optionally substituted by one or more substituents each independently selected from Ra) or Het (optionally substituted by one or more substituents each independently selected from OH, oxo, or C1-4 alkyl); R4 represents H or C1-3 alkyl; R5 represents C1-6 alkyl (optionally substituted by one or more substituents each independently selected from Rb), C3-6 cycloalkyl (optionally substituted by one or more substituents each independently selected from oxo or OH), or Het2 (optionally substituted by one or more substituents each independently selected from Rd); oxygen atom or 1 sulphur atom, or (c) 1 oxygen atom or 1 sulphur atom, (optionally substituted by one or more substituents each independently selected from OH, oxo or C1-4 alkyl); and R6 represents C1-3 alkyl (optionally substitu
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: July 31, 2012
    Assignee: Pfizer Inc.
    Inventors: Karl Richard Gibson, Martin Peter Green, Toby James Underwood, Florian Wakenhut
  • Publication number: 20100249091
    Abstract: A compound of Formula (I), or a pharmaceutically acceptable salt or solvate thereof, wherein, R1 and R2 each independently represent H, halogen, CF3, C1-3 alkyl or C1-3 alkoxy; R3 represents C1-6 alkyl, C3-6 cycloalkyl, phenyl (optionally substituted by one or more substituents each independently selected from Ra) or Het (optionally substituted by one or more substituents each independently selected from OH, oxo, or C1-4 alkyl); R4 represents H or C1-3 alkyl; R5 represents C1-6 alkyl (optionally substituted by one or more substituents each independently selected from Rb), C3-6 cycloalkyl (optionally substituted by one or more substituents each independently selected from oxo or OH), or Het2 (optionally substituted by one or more substituents each independently selected from Rd); oxygen atom or 1 sulphur atom, or (c) 1 oxygen atom or 1 sulphur atom, (optionally substituted by one or more substituents each independently selected from OH, oxo or C1-4 alkyl); and R6 represents C1-3 alkyl (optionally subs
    Type: Application
    Filed: September 17, 2009
    Publication date: September 30, 2010
    Inventors: Karl Richard Gibson, Martin Peter Green, Toby James Underwood, Florian Wakenhut
  • Publication number: 20100101789
    Abstract: An engineered, scalable underground containment system and method for storing compressed gases or liquids in permeable rock formations using conventional drilling techniques. The porosity and permeability of the formation may be enhanced to maximize reservoir capacity and increase the rate at which gases and liquids can be introduced into and removed from the reservoir. In some embodiments, layers of cap rock in the formation are utilized as containment barriers, and in some, containment barriers are constructed around the storage zones.
    Type: Application
    Filed: October 20, 2009
    Publication date: April 29, 2010
    Inventors: Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Oliver Douglas Ousterhout, Lawrence Joseph Musetti, Porter James Underwood, Ali Daneshy
  • Publication number: 20100098492
    Abstract: An engineered, scalable underground containment system and method for storing compressed gases or liquids in permeable rock formations using conventional drilling techniques. The porosity and permeability of the formation may be enhanced to maximize reservoir capacity and increase the rate at which gases and liquids can be introduced into and removed from the reservoir. In some embodiments, layers of cap rock in the formation are utilized as containment barriers, and in some, containment barriers are constructed around the storage zones.
    Type: Application
    Filed: October 20, 2009
    Publication date: April 22, 2010
    Inventors: Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Oliver Douglas Ousterhout, Lawrence Joseph Musetti, Porter James Underwood, Ali Daneshy
  • Patent number: 7589516
    Abstract: A poly-phase electric energy meter comprises a front-end that converts analog current input signals and analog voltage input signals to digital current and voltage samples and a micro-controller for computing power consumed. The front end includes first and second input channels. Each input channel has a multiplexer, an analog-digital converter, a de-multiplexer and a set of data registers. The first input channel receives current input and the second input channel receives voltage inputs. A multiplexer control causes the first and second channels to sequentially sample the current and voltage for one phase at a time and store digital data in corresponding data registers. The micro-controller computes energy consumed from the simultaneous current and voltage samples.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: September 15, 2009
    Assignee: Texas Instruments Incorporated
    Inventors: Volker Rzehak, Vincent Wei Chit Chan, Stephen James Underwood, Thomas Hung Lam Kot
  • Publication number: 20080186013
    Abstract: A poly-phase electric energy meter comprises a front-end that converts analog current input signals and analog voltage input signals to digital current and voltage samples and a micro-controller for computing power consumed. The front end includes first and second input channels. Each input channel has a multiplexer, an analog-digital converter, a de-multiplexer and a set of data registers. The first input channel receives current input and the second input channel receives voltage inputs. A multiplexer control causes the first and second channels to sequentially sample the current and voltage for one phase at a time and store digital data in corresponding data registers. The micro-controller computes energy consumed from the simultaneous current and voltage samples.
    Type: Application
    Filed: December 20, 2007
    Publication date: August 7, 2008
    Inventors: Volker Rzehak, Vincent Wei Chit Chan, Stephen James Underwood, Thomas Hung Lam Kot
  • Publication number: 20080188478
    Abstract: Compounds of formula (I), or pharmaceutically acceptable derivatives thereof, wherein: R1 represents a group selected from H, CF3, and C1-6 alkyl (optionally substituted by C1-6 alkyloxy or triazolyl); R2 represents halo; Ring A represents a 5- or 6-membered heterocyclic ring containing at least one N atom (the ring being optionally bridged with two or more carbon atoms); R3 represents a 5- or 6-membered heterocyclic ring containing at least one atom selected from N, O or S, the heterocyclic ring being optionally substituted by one or more groups selected from C1-6 alkyl oxo or NH2, the heterocyclic ring being further optionally fused to a 5- or 6-membered aryl or heterocyclic ring containing at least one atom selected from N, O or S, the fused aryl or heterocyclic ring being substituted by one or more halo atoms; are useful for treating a disorder for which a V1a antagonist is indicated, in particular, dysmenorrhea.
    Type: Application
    Filed: April 18, 2006
    Publication date: August 7, 2008
    Inventors: Justin Stephen Bryans, Mark Edward Bunnage, Patrick Stephen Johnson, Helen Janet Mason, Lee Richard Roberts, Thomas Ryckmans, Alan Stobie, Toby James Underwood
  • Publication number: 20060127286
    Abstract: A device for cleaning a selective catalyst reduction unit by directing air or a cleansing solution directly into or out of honeycomb cells of the selective catalyst reduction unit. The device utilizes a plurality of orifices which are sufficient in diameter and number to cleanse honeycomb cells thereby directing air or cleansing solution into or out of each individual honeycomb cell. The device also utilizes a plurality of probes which are sufficient in number and diameter to cleanse the honeycomb cells. The invention also involves a method for cleaning the honeycomb cells and a method for producing the catalyst cleaning tool.
    Type: Application
    Filed: December 14, 2004
    Publication date: June 15, 2006
    Inventors: James Underwood, Michael Underwood
  • Publication number: 20050284027
    Abstract: The specification discloses a pocket door assembly having a notch or recess in a pocket portion of the frame that allows for use of a protruding handle, such as a doorknob, to be used on a door portion of the assembly. In a second aspect, the specification discloses a latch mechanism for use with pocket doors that may utilize rotary handles, such as standard doorknobs.
    Type: Application
    Filed: August 17, 2005
    Publication date: December 29, 2005
    Applicant: Notch Corporation
    Inventors: Lance Duncan, James Underwood, Dempsey Biles
  • Publication number: 20050228874
    Abstract: A system and method is provided to verify configuration of a client access device requesting access to a network by establishing a communications link between a network access system and the client access device to authenticate and authorize the client access device and a user associated with the client access device. The network access system further receives client device configuration data from the client access device over the communications link during an authentication and authorization exchange and processes the client device configuration data to determine if the client access device will be granted access to the network.
    Type: Application
    Filed: April 8, 2004
    Publication date: October 13, 2005
    Inventors: Jeff Edgett, Barbara Nelson, John Vollbrecht, Roy Albert, James Underwood, Blair Bullock