Patents by Inventor Keith Henry

Keith Henry 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: 20240173891
    Abstract: A method of plugging channels of a honeycomb body and a honeycomb body including plugged channels. The method includes applying a shear force to a plugging mixture including a plurality of inorganic particles, clay, and a liquid vehicle to alter the viscosity of the plugging mixture from a first viscosity prior to the vibrating to a second viscosity which is less than the first viscosity. A honeycomb body is placed into contact with the plugging mixture such that a portion of the plugging mixture having the second viscosity flows into the plurality of channels. Application of the shear force is stopped or reduced to increase the viscosity of the portion of the plugging mixture in the plurality of channels to greater than the first viscosity.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 30, 2024
    Inventors: Keith Norman Bubb, Theresa Chang, Joseph Henry Citriniti, Kevin Eugene Elliott, Xinyuan Liu, Robert John Locker, Prashanth Abraham Vanniamparambil, Kevin Lee Wasson, Shu Yuan
  • Publication number: 20240099832
    Abstract: A prosthetic heart valve includes a support structure and a valve assembly disposed within the support structure, the valve assembly including a plurality of leaflets. Each leaflet is formed from a predetermined leaflet material. Some leaflet materials include a metal body with a plurality of openings. The metal body may be coated with a polymer. Other leaflet materials include natural mammalian tissue subjected to a plastination preservation process.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 28, 2024
    Applicant: St. Jude Medical, Cardiology Division, Inc.
    Inventors: Kristen T. Morin, Jay Reimer, Keith T. High, Kristopher Henry Vietmeier, Tracee Eidenschink
  • Patent number: 11919194
    Abstract: A method of plugging channels of a honeycomb body and a honeycomb body including plugged channels. The method includes applying a shear force to a plugging mixture including a plurality of inorganic particles, clay, and a liquid vehicle to alter the viscosity of the plugging mixture from a first viscosity prior to the vibrating to a second viscosity which is less than the first viscosity. A honeycomb body is placed into contact with the plugging mixture such that a portion of the plugging mixture having the second viscosity flows into the plurality of channels. Application of the shear force is stopped or reduced to increase the viscosity of the portion of the plugging mixture in the plurality of channels to greater than the first viscosity.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: March 5, 2024
    Assignee: Corning Incorporated
    Inventors: Keith Norman Bubb, Theresa Chang, Joseph Henry Citriniti, Kevin Eugene Elliott, Xinyuan Liu, Robert John Locker, Prashanth Abraham Vanniamparambil, Kevin Lee Wasson, Shu Yuan
  • Publication number: 20230104358
    Abstract: An implantable and refillable device for delivering a drug compound is provided. The device comprises a reservoir within which the drug compound is capable of being retained, wherein the reservoir defines a first surface and a second surface opposing the first surface. A release structure comprising a hydrophobic polymer surrounds at least a portion of the reservoir. The release structure is in communication with the reservoir such that the drug compound can pass from the reservoir through the release structure. A septum is positioned adjacent to the first surface of the reservoir and a backing layer is positioned adjacent to the second surface of the reservoir.
    Type: Application
    Filed: September 20, 2022
    Publication date: April 6, 2023
    Inventors: Vijay Gyanani, Jeffrey Haley, Keith Henry, Kevin Welsh
  • Publication number: 20230092955
    Abstract: An implantable and refillable device for delivering a contraceptive agent is provided. The device comprises a reservoir within which the contraceptive agent is capable of being retained, wherein the reservoir defines a first surface and a second surface opposing the first surface. A release structure comprising a hydrophobic polymer surrounds at least a portion of the reservoir. The release structure is in communication with the reservoir such that the contraceptive agent can pass from the reservoir through the release structure. A septum is positioned adjacent to the first surface of the reservoir and a backing layer is positioned adjacent to the second surface of the reservoir.
    Type: Application
    Filed: September 20, 2022
    Publication date: March 23, 2023
    Inventors: Vijay Gyanani, Jeffrey Haley, Keith Henry, Kevin Welsh
  • Publication number: 20100146654
    Abstract: A method of reconstituting an animal embryo involves transferring a diploid nucleus into an oocyte which is arrested in the metaphase of the second meiotic division. The oocyte is not activated at the time of transfer, so that the donor nucleus is kept exposed to the recipient cytoplasm for a period of time. The diploid nucleus can be donated by a cell in either the GO or G1 phase of the cell cycle at the time of transfer. Subsequently, the reconstituted embryo is activated. Correct ploidy is maintained during activation, for example, by incubating the reconstituted embryo in the presence of a microtubule inhibitor such as nocodazole. The reconstituted embryo may then give rise to one or more live animal births. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Application
    Filed: December 24, 2009
    Publication date: June 10, 2010
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut
  • Patent number: 7547549
    Abstract: The present invention relates to a method of producing a viable hybrid cell having a single functional mitochondrial population. The method comprises the step of introducing genomic DNA from a mitochondrially depleted donor cell into a recipient cell from which genomic DNA has been removed.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: June 16, 2009
    Assignee: The University of Birmingham
    Inventors: Justin St.John, Keith Henry Stockman Campbell
  • Patent number: 7524677
    Abstract: A method of reconstituting an animal embryo involves transferring a diploid nucleus into an oocyte which is arrested in the metaphase of the second meiotic division. The oocyte is not activated at the time of transfer, so that the donor nucleus is kept exposed to the recipient cytoplasm for a period of time. The diploid nucleus can be donated by a cell in either the G0 or G1 phase of the cell cycle at the time of transfer. Subsequently, the reconstituted embryo is activated. Correct ploidy is maintained during activation, for example, by incubating the reconstituted embryo in the presence of a microtubule inhibitor such as nocodazole. The reconstituted embryo may then give rise to one or more live animal births. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: April 28, 2009
    Assignee: Rosiin Institute (Edinburgh)
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut
  • Patent number: 7514258
    Abstract: A method of reconstituting an animal embryo involves transferring the nucleus from a quiescent donor cell into a suitable recipient cell. The donor cell is quiescent, in that it is caused to exit from the growth and division cycle at G1 and to arrest in the G0 state. Nuclear transfer may take place by cell fusion. The reconstituted embryo may then give rise to one or more animals. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: April 7, 2009
    Assignee: Roslin Institute (Edinburgh)
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut
  • Patent number: 7439039
    Abstract: The serotonin transporter (SERT) is a target of various therapeutic agents used in the treatment of neurological and neurodegenerative disorders. The present invention provides novel forms of SERT that lacks high affinity recognition of specific serotonin reuptake inhibitors (SSRIs). The present invention therefore provides a novel target for use in screening and model development that can aid both the discovery of new medications and the discovery of novel pathways impacted in parallel with SERT blockade. Such novel targets can help identify new SSRI's with unique modifications and lead to discovery of pathways that secondarily support the therapeutic activity of these agents.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: October 21, 2008
    Assignee: Vanderbilt University
    Inventors: Randy D. Blakely, Loren Keith Henry, Erika M. Adkins
  • Patent number: 7432415
    Abstract: A method of reconstituting an animal embryo involves transferring a diploid nucleus into an oocyte which is arrested in the metaphase of the second meiotic division. The oocyte is not activated at the time of transfer, so that the donor nucleus is kept exposed to the recipient cytoplasm for a period of time. The diploid nucleus can be donated by a cell in either the G0 or G1 phase of the cell cycle at the time of transfer. Subsequently, the reconstituted embryo is activated. Correct ploidy is maintained during activation, for example, by incubating the reconstituted embryo in the presence of a microtubule inhibitor such as nocodazole. The reconstituted embryo may then give rise to one or more live animal births. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: October 7, 2008
    Assignee: Roslin Institute (Edinburgh)
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut
  • Publication number: 20080133775
    Abstract: An apparatus for providing intelligent synchronization includes a processing element configured to receive a message indicating that data for synchronization is available. The processing element may also be configured to select, in response to receipt of the message, a synchronization method from a plurality of synchronization methods based at least in part on whether the apparatus includes new data that has not been communicated to a synchronization element.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Inventors: Kevin Peterson, Keith Henry, Troy Bartlett, Jay Bredenberg, David Decker
  • Patent number: 7378761
    Abstract: A control circuit (1) includes two input terminals (2, 3) for respectively electrically connecting with the active and neutral conductors (4, 5) of a mains power source (6). Two output terminals (7, 8) electrically connect with a load in the form of a two pin domestic electrical appliance (9). Conductors (4, 5) terminate at a domestic power outlet socket, and terminals (7, 8) are incorporated into a two pin plug for insertion into that socket. That is, terminals (7, 8) include elongate bundled conductors for extending between the outlet socket and the circuit. Appliance (9) has a conductive component, in this instance a housing (10) that, under normal operating conditions, is electrically insulated or otherwise electrically isolated from conductors (4, 5). The housing provides a reference point for circuit (1), and is electrically connected to that circuit by way of a conductor (11).
    Type: Grant
    Filed: August 4, 2003
    Date of Patent: May 27, 2008
    Assignee: Protectelec Pty Ltd
    Inventors: Wayne Callen, Richard Leslie Brissenden, Robert Keith Henry Smith
  • Patent number: 7361804
    Abstract: A method of reconstituting an animal embryo involves transferring a diploid nucleus into an oocyte which is arrested in the metaphase of the second meiotic division. The oocyte is not activated at the time of transfer, so that the donor nucleus is kept exposed to the recipient cytoplasm for a period of time. The diploid nucleus can be donated by a cell in either the G0 or G1 phase of the cell cycle at the time of transfer. Subsequently, the reconstituted embryo is activated. Correct ploidy is maintained during activation, for example, by incubating the reconstituted embryo in the presence of a microtubule inhibitor such as nocodazole. The reconstituted embryo may then give rise to one or more live animal births. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Grant
    Filed: August 29, 2000
    Date of Patent: April 22, 2008
    Assignee: Roslin Institute (Edinburgh)
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut
  • Patent number: 7354507
    Abstract: The present invention is generally related towards enhancing the yield and/or cold-flow properties of certain hydrocarbon products, increasing the degree of isomerization in a diesel product and/or increasing the production rate of a diesel product. The embodiments generally include reducing the residence time of lighter hydrocarbon fractions during hydrocracking, thereby decreasing secondary cracking, by various configurations of introducing at least two hydrocarbon feedstreams of different boiling ranges at different entry points in a hydrocracking unit. A method further includes forming a hydrocarbons stream comprising primarily C5+ Fischer-Tropsch hydrocarbon products; fractionating hydrocarbons stream to form at least a wax fraction and an intermediate fraction which serve as separate feedstreams to a hydrocracking unit comprising at least two hydroconversion zones.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: April 8, 2008
    Assignee: ConocoPhillips Company
    Inventors: Sridhar Gopalakrishnan, Vincent H. Melquist, Rafael L. Espinoza, Doug S. Jack, Keith Henry Lawson
  • Patent number: 7355094
    Abstract: A method of reconstituting an animal embryo involves transferring the nucleus from a quiescent donor cell into a suitable recipient cell. The donor cell is quiescent, in that it is caused to exit from the growth and division cycle at G1 and to arrest in the G0 state. Nuclear transfer may take place by cell fusion. The reconstituted embryo may then give rise to one or more animals. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: April 8, 2008
    Assignee: Roslin Institute (Edinburgh)
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut
  • Patent number: 7332648
    Abstract: A method of reconstituting an animal embryo involves transferring a diploid nucleus into an oocyte which is arrested in the metaphase of the second meiotic division. The oocyte is not activated at the time of transfer, so that the donor nucleus is kept exposed to the recipient cytoplasm for a period of time. The diploid nucleus can be donated by a cell in either the G0 or G1 phase of the cell cycle at the time of transfer. Subsequently, the reconstituted embryo is activated. Correct ploidy is maintained during activation, for example, by incubating the reconstituted embryo in the presence of a microtubule inhibitor such as nocodazole. The reconstituted embryo may then give rise to one or more live animal births. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: February 19, 2008
    Assignee: Roslin Institute
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut
  • Patent number: 7329796
    Abstract: A method of reconstituting an animal embryo involves transferring a diploid nucleus into an oocyte which is arrested in the metaphase of the second meiotic division. The oocyte is not activated at the time of transfer, so that the donor nucleus is kept exposed to the recipient cytoplasm for a period of time. The diploid nucleus can be donated by a cell in either the G0 or G1 phase of the cell cycle at the time of transfer. Subsequently, the reconstituted embryo is activated. Correct ploidy is maintained during activation, for example, by incubating the reconstituted embryo in the presence of a microtubule inhibitor such as nocodazole. The reconstituted embryo may then give rise to one or more live animal births. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Grant
    Filed: August 3, 2004
    Date of Patent: February 12, 2008
    Assignee: Roslin Institute (Edinburgh)
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut
  • Patent number: 7326825
    Abstract: A method of reconstituting an animal embryo involves transferring a diploid nucleus into an oocyte which is arrested in the metaphase of the second meiotic division. The oocyte is not activated at the time of transfer, so that the donor nucleus is kept exposed to the recipient cytoplasm for a period of time. The diploid nucleus can be donated by a cell in either the G0 or G1 phase of the cell cycle at the time of transfer. Subsequently, the reconstituted embryo is activated. Correct ploidy is maintained during activation, for example, by incubating the reconstituted embryo in the presence of a microtubule inhibitor such as nocodazole. The reconstituted embryo may then give rise to one or more live animal births. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: February 5, 2008
    Assignee: Roslin Institute (Edinburgh)
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut
  • Patent number: 7326824
    Abstract: A method of reconstituting an animal embryo involves transferring a diploid nucleus into an oocyte which is arrested in the metaphase of the second meiotic division. The oocyte is not activated at the time of transfer, so that the donor nucleus is kept exposed to the recipient cytoplasm for a period of time. The diploid nucleus can be donated by a cell in either the G0 or G1 phase of the cell cycle at the time of transfer. Subsequently, the reconstituted embryo is activated. Correct ploidy is maintained during activation, for example, by incubating the reconstituted embryo in the presence of a microtubule inhibitor such as nocodazole. The reconstituted embryo may then give rise to one or more live animal births. The invention is useful in the production of transgenic animals as well as non-transgenics of high genetic merit.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: February 5, 2008
    Assignee: Roslin Institute (Edinburgh)
    Inventors: Keith Henry Stockman Campbell, Ian Wilmut