Patents by Inventor Bruce A. Hamilton

Bruce A. Hamilton 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: 11976822
    Abstract: A combustion chamber has an inner wall defining an inner chamber. The inner wall is perforated to admit combustion air into the inner chamber. The combustion chamber has an outer wall defining an outer chamber. The outer wall is perforated to admit combustion air from a pressurized air plenum to the inner wall. The inner and outer wall are spaced apart such that air may flow between the inner and outer walls.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: May 7, 2024
    Assignee: W.C. Bradley Co.
    Inventors: Mallik Ahmed, Bruce Roberts, Ramin Khosravi Rahmani, Anthony Hamilton, Sleiman Abdallah
  • Patent number: 11974676
    Abstract: A body support structure includes a structural lattice structure having a first stiffness, and a compressive lattice structure supported by the structural lattice structure and having a second stiffness less than the first stiffness. A skin lattice structure is supported by the compressive lattice structure, wherein the skin lattice structure is resistant to shear deformation in response to a normal force and is expandable in a direction transverse to the normal force.
    Type: Grant
    Filed: April 12, 2022
    Date of Patent: May 7, 2024
    Assignee: STEELCASE INC.
    Inventors: Nickolaus William Charles Deevers, Carl V. Forslund, III, John Hamilton, Kurt R. Heidmann, James Ludwig, Bruce Smith, Aaron Michael Porterfield, Sharon L. Tracy, Paul Noll
  • Patent number: 11648249
    Abstract: The invention relates to stable pharmaceutical compositions comprising the compound of the below formula, or pharmaceutically acceptable salts, solvates, hydrates or morphological forms thereof
    Type: Grant
    Filed: December 9, 2020
    Date of Patent: May 16, 2023
    Assignee: Actelion Pharmaceuticals Ltd
    Inventors: Charles Tokunbo Adesuyi, Bruce Hamilton Lithgow, Olivier Lambert, Lovelace Holman
  • Patent number: 11276502
    Abstract: Fuel bundles for a nuclear reactor are disclosed, and in some embodiments include a first fuel element including thorium dioxide; a second fuel element including uranium having a first fissile content; and a third fuel element including uranium having a second fissile content different from the first fissile content. Nuclear reactors using such fuel bundles are also disclosed, including pressurized heavy water nuclear reactors. The uranium having the different fissile contents can include combinations of natural uranium, depleted uranium, recycled uranium, slightly enriched uranium, and low enriched uranium.
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: March 15, 2022
    Assignee: ATOMIC ENERGY OF CANADA LIMITED
    Inventors: Mustapha Boubcher, Sermet Kuran, Cathy Cottrell, Robert R. Bodner, Holly Bruce Hamilton, Bronwyn H. Hyland, Benoit Arsenault
  • Publication number: 20210186966
    Abstract: The invention relates to stable pharmaceutical compositions comprising the compound of the below formula, or pharmaceutically acceptable salts, solvates, hydrates or morphological forms thereof
    Type: Application
    Filed: December 9, 2020
    Publication date: June 24, 2021
    Applicant: ACTELION PHARMACEUTICALS LTD
    Inventors: Charles Tokunbo ADESUYI, Bruce Hamilton LITHGOW, Olivier LAMBERT, Lovelace HOLMAN
  • Patent number: 10946015
    Abstract: The invention relates to stable pharmaceutical compositions comprising the compound of the below formula, or pharmaceutically acceptable salts, solvates, hydrates or morphological forms thereof.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: March 16, 2021
    Assignee: ACTELION PHARMACEUTICALS LTD
    Inventors: Charles Tokunbo Adesuyi, Bruce Hamilton Lithgow, Olivier Lambert, Lovelace Holman
  • Patent number: 10784756
    Abstract: An electric machine having a housing assembly and a stator assembly coupled with a rotor assembly. A plurality of MOSFET assemblies are operably coupled with the stator assembly. The MOSFET assemblies are disposed in openings defined by the housing assembly and include a carrier that is secured within the openings with a press-fit engagement. The carrier defines an interior space extending the full longitudinal length of the carrier and includes at least one planar mounting surface wherein a MOSFET is mounted on the planar mounting surface. In some embodiments, the housing assembly includes an aluminum heat exchange member that defines an opening in which a MOSFET assembly is installed. The carrier may be formed by extruding copper and include longitudinally extending ribs that engage the housing assembly in press fit engagement. A method of manufacturing an electric machine is also disclosed.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: September 22, 2020
    Assignee: BorgWarner Inc.
    Inventors: Attila Nagy, Bruce Hamilton
  • Patent number: 10380110
    Abstract: Provided are technical solutions for preparing and using a cache of social media post data. In an example, a database of social media posts is queried for matching posts and respective metadata for each matching post. Index item data describing one or more respective attributes of each matching post is gathered. For each of the matching posts, the respective index item data is combined with the respective metadata to form combined data. The matching posts and the combined data for each matching post are stored in the cache of social media post data. The cache can be indexed. The cache index can be subsequently queried to provide, for further analysis, social media data which matches specific attributes.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: August 13, 2019
    Assignee: salesforce.com, inc.
    Inventors: Gregg Lawton, Derek Brian Hatchard, Bruce Hamilton, Chris Myer
  • Patent number: 10288668
    Abstract: An arc fault sensor disposed on a circuit board proximate to a current carrying trace. The arc fault sensor includes a magnetic flux concentrator (MFC). The MFC includes a first flange and a second flange that are joined by a center post. Each of the first and second flanges have a cross sectional area that is larger than the center post. A sense coil winding is wound around the center post. The arc fault sensor generates an output voltage that is proportional to a rate of change of current in the current carrying conductor. For a given diameter of the sense coil winding, the output voltage is enhanced by the ratio of the cross-sectional areas of the flanges relative to the cross-sectional area of the center post. Methods of manufacturing and utilizing the aforementioned arc fault sensor are also disclosed.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: May 14, 2019
    Assignee: Pulse Electronics, Inc.
    Inventors: Glenn Roemer, Fuxue Jin, Russell Machado, Bruce Hamilton
  • Patent number: 10117870
    Abstract: The invention relates to stable pharmaceutical compositions comprising the compound of the below formula, or pharmaceutically acceptable salts, solvates, hydrates or morphological forms thereof.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: November 6, 2018
    Assignee: ACTELION PHARMACEUTICALS LTD.
    Inventors: Charles Tokunbo Adesuyi, Bruce Hamilton Lithgow, Olivier Lambert, Lovelace Holman
  • Publication number: 20180263980
    Abstract: The invention relates to stable pharmaceutical compositions comprising the compound of the below formula, or pharmaceutically acceptable salts, solvates, hydrates or morphological forms thereof
    Type: Application
    Filed: February 20, 2018
    Publication date: September 20, 2018
    Applicant: ACTELION PHARMACEUTICALS LTD.
    Inventors: Charles Tokunbo Adesuyi, Bruce Hamilton Lithgow, Olivier Lambert, Lovelace Holman
  • Publication number: 20180240557
    Abstract: Fuel bundles for a nuclear reactor are disclosed, and in some embodiments include a first fuel element including thorium dioxide; a second fuel element including uranium having a first fissile content; and a third fuel element including uranium having a second fissile content different from the first fissile content. Nuclear reactors using such fuel bundles are also disclosed, including pressurized heavy water nuclear reactors. The uranium having the different fissile contents can include combinations of natural uranium, depleted uranium, recycled uranium, slightly enriched uranium, and low enriched uranium.
    Type: Application
    Filed: October 11, 2017
    Publication date: August 23, 2018
    Inventors: Mustapha Boubcher, Sermet Kuran, Cathy Cottrell, Robert R. Bodner, Holly Bruce Hamilton, Bronwyn H. Hyland, Benoit Arsenault
  • Publication number: 20180219462
    Abstract: An electric machine having a housing assembly and a stator assembly coupled with a rotor assembly. A plurality of MOSFET assemblies are operably coupled with the stator assembly. The MOSFET assemblies are disposed in openings defined by the housing assembly and include a carrier that is secured within the openings with a press-fit engagement. The carrier defines an interior space extending the full longitudinal length of the carrier and includes at least one planar mounting surface wherein a MOSFET is mounted on the planar mounting surface. In some embodiments, the housing assembly includes an aluminum heat exchange member that defines an opening in which a MOSFET assembly is installed. The carrier may be formed by extruding copper and include longitudinally extending ribs that engage the housing assembly in press fit engagement. A method of manufacturing an electric machine is also disclosed.
    Type: Application
    Filed: December 27, 2017
    Publication date: August 2, 2018
    Inventors: Attila Nagy, Bruce Hamilton
  • Publication number: 20180173756
    Abstract: Provided are technical solutions for preparing and using a cache of social media post data. In an example, a database of social media posts is queried for matching posts and respective metadata for each matching post. Index item data describing one or more respective attributes of each matching post is gathered. For each of the matching posts, the respective index item data is combined with the respective metadata to form combined data. The matching posts and the combined data for each matching post are stored in the cache of social media post data. The cache can be indexed. The cache index can be subsequently queried to provide, for further analysis, social media data which matches specific attributes.
    Type: Application
    Filed: February 13, 2017
    Publication date: June 21, 2018
    Inventors: Gregg Lawton, Derek Brian Hatchard, Bruce Hamilton, Chris Myer
  • Patent number: 9799414
    Abstract: Fuel bundles for a nuclear reactor are disclosed, and in some embodiments include a first fuel element including thorium dioxide; a second fuel element including uranium having a first fissile content; and a third fuel element including uranium having a second fissile content different from the first fissile content. Nuclear reactors using such fuel bundles are also disclosed, including pressurized heavy water nuclear reactors. The uranium having the different fissile contents can include combinations of natural uranium, depleted uranium, recycled uranium, slightly enriched uranium, and low enriched uranium.
    Type: Grant
    Filed: September 3, 2010
    Date of Patent: October 24, 2017
    Assignee: Atomic Energy of Canada Limited
    Inventors: Mustapha Boubcher, Sermet Kuran, Cathy Cottrell, Robert R. Bodner, Holly Bruce Hamilton, Bronwyn H. Hyland, Benoit Arsenault
  • Publication number: 20170281471
    Abstract: A drug dispensing assembly for dispensing solid drug delivery vessels from a bottle includes a first layer having a vessel exit passage. A second layer is operatively connected to the first layer, and includes a vessel entry passage horizontally offset from the exit passage. A vessel dispensing layer is positioned between the first and second layers, is movable with respect to the first and second layers, and includes a holding chamber sized to receive the vessel. The holding chamber is movable from a first loading position in which the holding chamber is aligned with the entry passage and is horizontally offset from the exit passage to receive the vessel, to a second dispensing position in which the holding chamber is aligned with the exit passage and is horizontally offset from the entry passage to dispense the vessel through the exit passage. The holding chamber may be configured with a fulcrum and a ramp.
    Type: Application
    Filed: June 15, 2017
    Publication date: October 5, 2017
    Applicant: PSCAP, LLC
    Inventor: Joseph Bruce Hamilton
  • Patent number: 9780438
    Abstract: Space- and cost-efficient antenna apparatus and methods of making and using the same. In one embodiment, the antenna is formed using a deposition process, whereby a conductive fluid or other material is deposited directly on one or more interior components of a host device (e.g., cellular phone or tablet computer). The antenna can be formed in a substantially three-dimensional “loop” shape, and obviates several costly and environmentally unfriendly processing steps and materials associated with prior art antenna manufacturing approaches.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: October 3, 2017
    Assignee: PULSE ELECTRONICS, INC.
    Inventors: Dan Kuehler, Bruce Hamilton, Alan Benjamin, Petteri Annamaa, Esa Kalistaja
  • Patent number: 9757758
    Abstract: Processes and devices useful in the application of coatings (14) to the interior of tubes (10) are described. Such processes (40, 400) may include applying a layer (20) of coating fluid (18) to the internal surface (16) of the tube (10) and passing a smoothing member (22) through the tube (10) at a distance from the internal surface (16). The viscosity of the coating fluid (18) may be selected so that the layer (20) of coating fluid (18) has a thickness substantially equal to or in excess of a predetermined wet film thickness (Twf) correlated to a desired final thickness (Tf) of the coating (14). The distance between the smoothing member (22) and the internal surface (16) may substantially correspond to the predetermined wet film thickness (Twf). The smoothing member (22) may smooth the coating fluid (18) and remove coating fluid (18) in excess of the wet film thickness (Twf) from the internal surface (16).
    Type: Grant
    Filed: March 7, 2012
    Date of Patent: September 12, 2017
    Assignee: ATOMIC ENERGY OF CANADA LIMITED
    Inventors: Holly-Bruce Hamilton, Andrew Bergeron, Blain Clatworthy, Tim Stoddard
  • Publication number: 20170231359
    Abstract: A hood hair dryer attachment can include a hood for covering at least a part of a head of a user. The hood has spaced apart inner and outer walls defining an air channel therebetween, and the inner wall includes a plurality of holes for directing air from the air channel onto a head of a user. The hood hair dryer attachment further includes a hose connected at one end to the outer wall of the hood and in communication with the air channel. The hose comprises a collar at another end for mounting to an air delivery conduit of a hair dryer. The collar is resiliently circumferentially expandable and includes a friction-enhancing material exposed on an inner surface of the collar for contacting a surface of the air delivery conduit of a hair dryer.
    Type: Application
    Filed: October 6, 2015
    Publication date: August 17, 2017
    Inventor: Bruce Hamilton TAYLOR
  • Patent number: 9730860
    Abstract: A pill dispensing assembly for dispensing a pill from a pill bottle includes a first layer having a pill exit passage. A second layer is operatively connected to the first layer, and includes a pill entry passage horizontally offset from the exit passage. A pill dispensing layer is positioned between the first and second layers, is movable with respect to the first and second layers, and includes a holding chamber sized to receive the pill. The holding chamber is horizontally movable from a first loading position in which the holding chamber is aligned with the entry passage and is horizontally offset from the exit passage to receive the pill, to a second dispensing position in which the holding chamber is aligned with the exit passage and is horizontally offset from the entry passage to dispense the pill through the exit passage. Pill dispensing may be timed or time monitored.
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: August 15, 2017
    Assignee: PSCAP, LLC
    Inventor: Joseph Bruce Hamilton