Patents by Inventor Christopher Grant

Christopher Grant 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: 12496413
    Abstract: A dry powder inhaler for providing pharmaceutically active particles includes a mouthpiece portion removably coupled to a distal end portion. The mouthpiece portion extends between the mouthpiece end and a first mating end. The distal end portion extends between a second mating end and the distal end. A capsule cavity is defined within the first mating end. An airflow element is disposed within the distal end portion and extends a longitudinal length to the capsule cavity. The airflow element includes an airflow channel extending the longitudinal length of the airflow channel and non-parallel with the longitudinal axis, the airflow channel directs inlet air into the capsule cavity, and a resealable membrane configured to reseal when a piercing element is withdrawn from the resealable membrane.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: December 16, 2025
    Assignee: Philip Morris Products S.A.
    Inventors: Gerard Zuber, Christopher Grant, Daniele Sanna, Gianluca Sechi, Judith Waller, Niki Meloncelli
  • Publication number: 20240318605
    Abstract: A first speed sensor interface is operatively connected to a first time-space partition of a processor. A second speed sensor interface is operatively connected to a second time-space partition of the processor. A high side control is operatively connected to the first time-time space partition to receive a discrete command from the first time-space partition, and to receive a serial command from the first time-space partition. A low side control is operatively connected to the second time-time space partition to receive a discrete command from the second time-space partition, and to receive a serial command from the second time-space partition. The high side control and the low side control are configured to connect to an outside fuel shutoff device in manner that requires consensus between the high side control and the low side control to control the fuel shutoff device to shutoff fuel flow.
    Type: Application
    Filed: March 24, 2023
    Publication date: September 26, 2024
    Applicant: Hamilton Sundstrand Corporation
    Inventors: Glenn Reese, Christopher Grant, William E. Villano, Dana N. Switzer, James A. Gosse
  • Publication number: 20210113787
    Abstract: A dry powder inhaler for providing pharmaceutically active particles includes a mouthpiece portion removably coupled to a distal end portion. The mouthpiece portion extends between the mouthpiece end and a first mating end. The distal end portion extends between a second mating end and the distal end. A capsule cavity is defined within the first mating end. An airflow element is disposed within the distal end portion and extends a longitudinal length to the capsule cavity. The airflow element includes an airflow channel extending the longitudinal length of the airflow channel and non-parallel with the longitudinal axis, the airflow channel directs inlet air into the capsule cavity, and a resealable membrane configured to reseal when a piercing element is withdrawn from the resealable membrane.
    Type: Application
    Filed: February 15, 2019
    Publication date: April 22, 2021
    Inventors: Gerard Zuber, Christopher Grant, Daniele Sanna, Gianluca Sechi, Judith Waller, Niki Meloncelli
  • Patent number: 10838389
    Abstract: Provided are embodiments including a system and method for operating a reconfigurable control architecture for programmable logic devices. Some embodiments include a storage medium that is coupled to a programmable logic device and a dispatch mechanism that is operably coupled to the programmable logic device. In embodiments, the dispatch mechanism is configured is receive an object, select one or more constructs of the programmable logic device based on the object, schedule one or more inputs and outputs for each of the selected constructs based on the object, and execute a system level operation indicated by the object based on the schedule.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: November 17, 2020
    Assignee: HAMILTON SUNSTRAND CORPORATION
    Inventors: Christopher Grant, John M. Maljanian, Michael T. Runde
  • Publication number: 20200192312
    Abstract: Provided are embodiments including a system and method for operating a reconfigurable control architecture for programmable logic devices. Some embodiments include a storage medium that is coupled to a programmable logic device and a dispatch mechanism that is operably coupled to the programmable logic device. In embodiments, the dispatch mechanism is configured is receive an object, select one or more constructs of the programmable logic device based on the object, schedule one or more inputs and outputs for each of the selected constructs based on the object, and execute a system level operation indicated by the object based on the schedule.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 18, 2020
    Inventors: Christopher Grant, John M. Maljanian, Michael T. Runde
  • Patent number: 10368574
    Abstract: A method for combining segments of a smoking article, comprises the steps of: —providing a group of segments having a heat source (10; 20) and an aerosol-forming substrate (11; 21) the aerosol-forming substrate (10; 20) being arranged such that a remote end (112; 212) thereof faces away from the heat source (10; 20) while a near end (112; 211) thereof abuts the heat source (10; 20), —feeding an airflow directing truncated hollow cone (13; 23) having a widest end (131; 231) and a truncated narrowest end (130; 230) such that the truncated narrowest end (130; 230) is arranged to face the remote end (112; 212) of the aerosol-forming substrate (11; 21), and —moving the truncated hollow cone (13; 23) towards the remote end (112; 212) of the aerosol-forming substrate (11; 21) to abut the remote end (112; 212) thereof or to extend into an indentation (113; 213) in the remote end (112; 212) thereof.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: August 6, 2019
    Assignee: Philip Morris Products S.A.
    Inventors: Oleg Mironov, Andrea Carraro, Christopher Grant
  • Publication number: 20180312260
    Abstract: A distributed control system includes a local feedback controller, a sensor, and a controller. The local feedback controller is in communication with an actuator arranged to control a position of a valve associated with a conduit. The sensor is arranged to provide a signal indicative of at least one of a pressure, flow rate, and a temperature of a fluid within the conduit to the local feedback controller. The controller is programmed to provide a target control reference to the local feedback controller.
    Type: Application
    Filed: July 26, 2017
    Publication date: November 1, 2018
    Inventors: Christopher Grant, John M. Maljanian, JR.
  • Patent number: 9790922
    Abstract: A braking system for a turbine of a wind powered includes a hydraulic machine connected to a drive shaft of the turbine. A pressure regulating valve in the supply line of the hydraulic machine determines the pressure delivered to the supply line by the hydraulic machine. A control that is responsive to the speed of rotation of the drive shaft modulates the pressure regulating valve so as to increase pressure in the supply line as the rotational speed exceeds a predetermined speed to apply a braking force to the drive shaft.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: October 17, 2017
    Assignee: Orenda Energy Solutions Inc.
    Inventors: Christopher Grant, David Vandermeer
  • Publication number: 20160073684
    Abstract: A method for combining segments of a smoking article, comprises the steps of: —providing a group of segments having a heat source (10; 20) and an aerosol-forming substrate (11; 21) the aerosol-forming substrate (10; 20) being arranged such that a remote end (112; 212) thereof faces away from the heat source (10; 20) while a near end (112; 211) thereof abuts the heat source (10; 20), —feeding an airflow directing truncated hollow cone (13; 23) having a widest end (131; 231) and a truncated narrowest end (130; 230) such that the truncated narrowest end (130; 230) is arranged to face the remote end (112; 212) of the aerosol-forming substrate (11; 21), and —moving the truncated hollow cone (13; 23) towards the remote end (112; 212) of the aerosol-forming substrate (11; 21) to abut the remote end (112; 212) thereof or to extend into an indentation (113; 213) in the remote end (112; 212) thereof.
    Type: Application
    Filed: May 21, 2014
    Publication date: March 17, 2016
    Inventors: Oleg Mironov, Andrea Carraro, Christopher Grant
  • Publication number: 20150014993
    Abstract: A braking system for a turbine of a wind powered includes a hydraulic machine connected to a drive shaft of the turbine. A pressure regulating valve in the supply line of the hydraulic machine determines the pressure delivered to the supply line by the hydraulic machine. A control that is responsive to the speed of rotation of the drive shaft modulates the pressure regulating valve so as to increase pressure in the supply line as the rotational speed exceeds a predetermined speed to apply a braking force to the drive shaft.
    Type: Application
    Filed: July 3, 2014
    Publication date: January 15, 2015
    Applicant: ORENDA ENERGY SOLUTIONS INC.
    Inventors: Christopher GRANT, David VANDERMEER
  • Publication number: 20140241848
    Abstract: A slitvalve that uses magnetic energy to move a door in a direction normal to the plane of the wall is disclosed. An electrically switchable magnet is used to draw the door toward the wall to seal an aperture in the wall. Compressed Dry Air or other mechanisms may be employed to move the door between a first open position and a second closed position. A method of passing a workpiece between two different environments utilizing this magnetic slitvalve is also disclosed.
    Type: Application
    Filed: February 25, 2013
    Publication date: August 28, 2014
    Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.
    Inventors: Robert Brent Vopat, Jeffrey Blahnik, Christopher Grant, William T. Weaver
  • Publication number: 20050239164
    Abstract: The present invention relates to a process for the production of glutathione, wherein said process comprises culturing a mutant yeast strain under conditions promoting glutathione production, and wherein said yeast strain has one or more genetic mutations that result in increased secretion of glutathione into the culture medium relative to a parental strain.
    Type: Application
    Filed: December 28, 2004
    Publication date: October 27, 2005
    Applicant: Unisearch Limited
    Inventors: Gabriel Perrone, Ian Dawes, Christopher Grant
  • Patent number: 5988198
    Abstract: A process for transporting deaerated bitumen froth in a pipeline is described which comprises injecting water into the pipeline prior to deaerated bitumen froth injection to wet the interior walls of the pipeline. The deaerated bitumen froth is then injected into the pipeline at a critical velocity above 0.3 m/sec thereby initiating self-lubricating core-annular flow of the bitumen froth.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: November 23, 1999
    Assignees: AEC Oil Sands, L.P., AEC Oil Sands Limited Partnership, Athabasca Oil Sands Investments Inc., Canadian Occidental Petroleum Ltd., Canadian Oil Sands Investments Inc., Gulf Canada Resources Limited, Imperial Oil Resources, Mocal Energy Limited, Murphy Oil Company Ltd., Petro-Canada
    Inventors: Owen Neiman, Ken Sury, Daniel D. Joseph, Runyuan Bai, Christopher Grant