Patents by Inventor James A. Davis

James A. Davis 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: 20240415737
    Abstract: A drug container assembly for use with a parenteral drug delivery device is disclosed. The container assembly includes a container configured to hold the medication and an intermediate port connector. The port connector may be fixedly coupled to the container and removably coupled to the delivery device in a convenient, reliable, and sealed manner. In use, the port connector may convey the medication from the container to the delivery device for delivery to the patient.
    Type: Application
    Filed: August 22, 2024
    Publication date: December 19, 2024
    Inventors: Akshay R. Kamdar, Daniel M. Hartmann, Gavin M. McKeown, James A. Davies
  • Patent number: 12090120
    Abstract: A drug container assembly for use with a parenteral drug delivery device is disclosed. The container assembly includes a container configured to hold the medication and an intermediate port connector. The port connector may be fixedly coupled to the container and removably coupled to the delivery device in a convenient, reliable, and sealed manner. In use, the port connector may convey the medication from the container to the delivery device for delivery to the patient.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: September 17, 2024
    Assignee: DEKA PRODUCTS LIMITED PARTNERSHIP
    Inventors: Akshay R. Kamdar, Daniel M. Hartmann, Gavin M. McKeown, James A. Davies
  • Patent number: 11777272
    Abstract: Systems and methods include a radiation source configured to generate a first waveform, a first separator configured to separate the first waveform into linearly polarized second and third waveforms, a first modulator configured to modulate at least one of a phase and a polarization of the second waveform to generate a fourth waveform, a second modulator configured to modulate at least one of a phase and a polarization of the third waveform to generate a fifth waveform, a first combiner configured to combine the fourth and fifth waveforms to generate a sixth waveform, an amplifier configured to amplify the sixth waveform to generate a seventh waveform, a second separator configured to separate the seventh waveform into a plurality of amplified waveforms, and beam directing optics configured to direct the plurality of amplified waveforms to form an output waveform at a target location.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: October 3, 2023
    Assignee: Booz Allen Hamilton Inc.
    Inventor: James A Davis
  • Publication number: 20230266555
    Abstract: A directed energy system includes a gimbal assembly that includes a turret configured to rotate about a first axis, and a directed energy head coupled to the turret and configured to rotate about a second axis that is orthogonal to the first axis. The system further includes an optical fiber spooling ring comprised of a fiber cable at least partially threaded through the gimbal assembly and including a plurality of optical fibers configured to transmit optical energy. The optical fiber spooling ring includes a plurality of 360 degree rotations of the fiber cable.
    Type: Application
    Filed: February 23, 2023
    Publication date: August 24, 2023
    Inventors: Joshua Peters, Ian Thomson, James A. Davis
  • Patent number: 11536494
    Abstract: Thermal management systems include an open circuit refrigeration system featuring a first receiver configured to store a gas, a second receiver configured to store a liquid refrigerant fluid, an evaporator configured to extract heat from a heat load that contacts the evaporator, and an exhaust line, where the first receiver, the second receiver, the evaporator, and the exhaust line are connected to provide a refrigerant fluid flow path.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: December 27, 2022
    Assignee: Booz Allen Hamilton Inc.
    Inventors: James A. Davis, Igor Vaisman, Joshua Peters
  • Patent number: 11486607
    Abstract: Thermal management systems include an open circuit refrigeration system featuring a first receiver configured to store a gas, a second receiver configured to store a liquid refrigerant fluid, an evaporator configured to extract heat from a heat load that contacts the evaporator, and an exhaust line, where the first receiver, the second receiver, the evaporator, and the exhaust line are connected to provide a refrigerant fluid flow path.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: November 1, 2022
    Assignee: Booz Allen Hamilton Inc.
    Inventors: James A. Davis, Igor Vaisman, Joshua Peters
  • Patent number: 11448431
    Abstract: Thermal management systems include an open circuit refrigeration system featuring a first receiver configured to store a gas, a second receiver configured to store a liquid refrigerant fluid, an evaporator configured to extract heat from a heat load that contacts the evaporator, and an exhaust line, where the first receiver, the second receiver, the evaporator, and the exhaust line are connected to provide a refrigerant fluid flow path.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: September 20, 2022
    Assignee: Booz Allen Hamilton Inc.
    Inventors: James A. Davis, Igor Vaisman, Joshua Peters
  • Patent number: 11313594
    Abstract: Thermal management systems include an open circuit refrigeration system featuring a first receiver configured to store a gas, a second receiver configured to store a liquid refrigerant fluid, an evaporator configured to extract heat from a heat load that contacts the evaporator, and an exhaust line, where the first receiver, the second receiver, the evaporator, and the exhaust line are connected to provide a refrigerant fluid flow path.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: April 26, 2022
    Assignee: Booz Allen Hamilton Inc.
    Inventors: James A. Davis, Igor Vaisman, Joshua Peters
  • Publication number: 20220000718
    Abstract: A drug container assembly for use with a parenteral drug delivery device is disclosed. The container assembly includes a container configured to hold the medication and an intermediate port connector. The port connector may be fixedly coupled to the container and removably coupled to the delivery device in a convenient, reliable, and sealed manner In use, the port connector may convey the medication from the container to the delivery device for delivery to the patient.
    Type: Application
    Filed: September 22, 2021
    Publication date: January 6, 2022
    Inventors: Akshay R. Kamdar, Daniel M. Hartmann, Gavin M. McKeown, James A. Davies
  • Patent number: 11129772
    Abstract: A drug container assembly for use with a parenteral drug delivery device is disclosed. The container assembly includes a container configured to hold the medication and an intermediate port connector. The port connector may be fixedly coupled to the container and removably coupled to the delivery device in a convenient, reliable, and sealed manner. In use, the port connector may convey the medication from the container to the delivery device for delivery to the patient.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 28, 2021
    Assignee: DEKA Products Limited Partnership
    Inventors: Akshay R. Kamdar, Daniel M. Hartmann, Gavin M. McKeown, James A. Davies
  • Publication number: 20210135421
    Abstract: Systems and methods include a radiation source configured to generate a first waveform, a first separator configured to separate the first waveform into linearly polarized second and third waveforms, a first modulator configured to modulate at least one of a phase and a polarization of the second waveform to generate a fourth waveform, a second modulator configured to modulate at least one of a phase and a polarization of the third waveform to generate a fifth waveform, a first combiner configured to combine the fourth and fifth waveforms to generate a sixth waveform, an amplifier configured to amplify the sixth waveform to generate a seventh waveform, a second separator configured to separate the seventh waveform into a plurality of amplified waveforms, and beam directing optics configured to direct the plurality of amplified waveforms to form an output waveform at a target location.
    Type: Application
    Filed: September 15, 2020
    Publication date: May 6, 2021
    Inventor: James A. Davis
  • Publication number: 20190374434
    Abstract: A drug container assembly for use with a parenteral drug delivery device is disclosed. The container assembly includes a container configured to hold the medication and an intermediate port connector. The port connector may be fixedly coupled to the container and removably coupled to the delivery device in a convenient, reliable, and sealed manner In use, the port connector may convey the medication from the container to the delivery device for delivery to the patient.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 12, 2019
    Inventors: Akshay R. Kamdar, Daniel M. Hartmann, Gavin M. McKeown, James A. Davies
  • Patent number: 10241052
    Abstract: An optical system includes a first light source configured to generate a first light beam having a first power. The optical system includes a second light source configured to generate at least one second light beam having a second power. The second power can be greater than the first power. The optical system includes a device for a least partially co-aligning the at least one second light beam of the second power with the first light beam of the first power in a parallel or near-parallel pattern and within a region of atmospheric space so that energy will transfer from photons of the at least one second light beam of the second power to photons of the first light beam of the first power within the region of atmospheric space via Stimulated Raman Scattering (SRS).
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: March 26, 2019
    Assignee: BOOZ ALLEN HAMILTON INC.
    Inventor: James A. Davis
  • Patent number: 9802391
    Abstract: A roofing membrane comprising an olefinic rubber; and from about 20 to about 250 parts by weight of a silica filler per 100 parts by weight rubber; wherein the silica filler is chemically coupled to the olefinic rubber; and wherein the roofing membrane is non-black.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: October 31, 2017
    Assignee: Firestone Building Products Co., LLC
    Inventors: Hao Wang, James A. Davis, William F. Barham, Jr.
  • Patent number: 9745526
    Abstract: A reformer system (11) having a hydrodesulfurizer (12) provides desulfurized natural gas feedstock to a catalytic steam reformer (16), the outflow of which is treated by a water gas shift reactor (20) and optionally a preferential CO oxidizer (58) to provide reformate gas (28, 28a) having high hydrogen and moderate carbon dioxide content. To avoid damage to the hydrodesulfurizer from overheating, any deleterious hydrogen reactants, such as the oxygen in peak shave gas or olefins, in the non-desulfurized natural gas feedstock (35) are reacted (38) with hydrogen (28, 28a; 71) to convert them to alkanes (e.g., ethylene and propylene to ethane and propane) and to convert oxygen to water in a catalytic reactor (38) having no sulfide sorbent, and cooled (46), below a temperature which would damage the reactor, by evaporative cooling with pressurized hot water (42). Hydrogen for the desulfurizer and the hydrogen reactions may be provided as recycle reformate (28, 28a) or from a mini-CPO (67), or from other sources.
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: August 29, 2017
    Assignee: Doosan Fuel Cell America, Inc.
    Inventors: Antonio M. Vincitore, Peter F. Foley, Nancy P. Foley, Derek W. Hildreth, John L. Preston, Stephen G. Pixton, James A. Davies
  • Patent number: 9309674
    Abstract: A roofing membrane comprising an olefinic rubber; and from about 20 to about 250 parts by weight of a silica filler per 100 parts by weight rubber; wherein the silica filler is chemically coupled to the olefinic rubber; and wherein the roofing membrane is non-black.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: April 12, 2016
    Assignee: Firestone Building Products Co., LLC
    Inventors: Hao Wang, James A. Davis, Willam F. Barham
  • Patent number: 9073009
    Abstract: An air purification system that comprises a substrate, and at least one layer of photocatalysts. The at least one layer of photocatalysts further comprise a plurality of metal clusters.
    Type: Grant
    Filed: May 31, 2007
    Date of Patent: July 7, 2015
    Assignee: CARRIER CORPORATION
    Inventors: Thomas Henry Vanderspurt, James A. Davies, Stephen O. Hay, Timothy N. Obee, Susanne M. Opalka, Di Wei
  • Patent number: 8791193
    Abstract: A roofing membrane comprising an olefinic rubber; and from about 20 to about 250 parts by weight of a silica filler per 100 parts by weight rubber; wherein the silica filler is chemically coupled to the olefinic rubber; and wherein the roofing membrane is non-black.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: July 29, 2014
    Assignee: Firestone Building Products Company, LLC
    Inventors: Hao Wang, James A. Davis, William F. Barham, Jr.
  • Patent number: 8367760
    Abstract: A roofing membrane comprising an olefinic rubber; and from about 20 to about 250 parts by weight of a silica filler per 100 parts by weight rubber; wherein the silica filler is chemically coupled to the olefinic rubber; and wherein the roofing membrane is non-black.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: February 5, 2013
    Assignee: Firestone Building Products Company, LLC
    Inventors: Hao Wang, James A. Davis, William F. Barham, Jr.
  • Patent number: D903025
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: November 24, 2020
    Inventor: James A. Davis