Patents by Inventor David Judd

David Judd 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: 12203095
    Abstract: Compositions and methods are described for preparing media, feeds, and supplements. Such methods and medias may display increased stability of labile components and may use, for example, microsuspension and/or encapsulation technologies, chelation, and optionally, coating and/or mixing the labile compounds with anti-oxidants. The compositions may withstand thermal and/or irradiation treatment and have reduced virus number. These techniques may result in product with extended shelf-life, extended release of their internal components into culture, or in product that can be added aseptically into a bioreactor using minimal volumes. The compositions and methods may optimize the bioproduction workflow and increase efficiency.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: January 21, 2025
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Richard Fike, Shawn Barrett, Zhou Jiang, David Judd
  • Patent number: 11675616
    Abstract: Methods and apparatuses for scheduling tasks with a job scheduler are disclosed. In one embodiment, the method comprises: tracking a number of active tasks for each key of a plurality of keys; writing, by a scheduler, a query to identify a next scheduled task among a plurality of scheduled tasks ordered by time in a task queue, the query having an index that excludes tasks associated with a list of one or more keys of the plurality of keys that have a count of active tasks greater than a first limit associated with each key; querying, by a scheduler, the task queue using the query to identify the next scheduled task among the plurality of scheduled tasks, the next scheduled task being associated with a key not excluded by the query; and executing the next scheduled task.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: June 13, 2023
    Assignee: STRIPE, INC.
    Inventors: Michael Mintz, Thirukumaran Vaseeharan, Aaron Levin, David Judd, Nathaniel Wilson
  • Publication number: 20220156109
    Abstract: Methods and apparatuses for scheduling tasks with a job scheduler are disclosed. In one embodiment, the method comprises: tracking a number of active tasks for each key of a plurality of keys; writing, by a scheduler, a query to identify a next scheduled task among a plurality of scheduled tasks ordered by time in a task queue, the query having an index that excludes tasks associated with a list of one or more keys of the plurality of keys that have a count of active tasks greater than a first limit associated with each key; querying, by a scheduler, the task queue using the query to identify the next scheduled task among the plurality of scheduled tasks, the next scheduled task being associated with a key not excluded by the query; and executing the next scheduled task.
    Type: Application
    Filed: November 13, 2020
    Publication date: May 19, 2022
    Inventors: Michael Mintz, Thirukmaran Vaseeharan, Aaron Levin, David Judd, Nathaniel Wilson
  • Publication number: 20200332250
    Abstract: Compositions and methods are described for preparing media, feeds, and supplements. Such methods and medias may display increased stability of labile components and may use, for example, microsuspension and/or encapsulation technologies, chelation, and optionally, coating and/or mixing the labile compounds with anti-oxidants. The compositions may withstand thermal and/or irradiation treatment and have reduced virus number. These techniques may result in product with extended shelf-life, extended release of their internal components into culture, or in product that can be added aseptically into a bioreactor using minimal volumes. The compositions and methods may optimize the bioproduction workflow and increase efficiency.
    Type: Application
    Filed: July 1, 2020
    Publication date: October 22, 2020
    Inventors: Richard FIKE, Shawn BARRETT, Zhou JIANG, David JUDD
  • Patent number: 10603858
    Abstract: A method of detecting tire mold (10) bladder (14) leakage is provided that includes placing an uncured tire (12) into a mold (10), and inflating a bladder (14), that has a fluid (22), within the mold. Sufficient heat and pressure are applied to at least partially cure the tire when the uncured tire is in the mold (10). The mold (10) is opened and electronic smelling is conducted on the at least partially cured tire (12). The electronic smelling is performed in order to determine whether the bladder (14) is leaking the fluid (22).
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: March 31, 2020
    Assignee: Compagnie Generale Des Etablissements Michelin
    Inventors: David Judd, Roger Hartman, II
  • Patent number: 10556393
    Abstract: A method of manufacturing a tire is provided that includes curing the tire (10) in a curing press (12) and applying microwave energy at a given frequency band into the tire. The interaction between the microwave energy and the tire is monitored to obtain a complex reflection coefficient. A root-mean-squared error is calculated using the measured complex reflection coefficient and a reference reflection coefficient. The reference reflection coefficient is from a fully cured tire made from the same material as the tire. Continuous monitoring of the interaction takes place to obtain the complex reflection coefficient along with continuous calculation of the root-mean-squared error at different times during the curing of the tire in the curing press. The calculated root-mean-squared errors are used to determine whether to stop the curing of the tire in the curing press.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: February 11, 2020
    Assignee: The Curators of the University of Missouri
    Inventors: David Judd, Frank Gramling, Reza Zoughi, Mohammad Tayeb Ghasr
  • Publication number: 20190366663
    Abstract: A method of detecting tire mold (10) bladder (14) leakage is provided that includes placing an uncured tire (12) into a mold (10), and inflating a bladder (14), that has a fluid (22), within the mold. Sufficient heat and pressure are applied to at least partially cure the tire when the uncured tire is in the mold (10). The mold (10) is opened and electronic smelling is conducted on the at least partially cured tire (12). The electronic smelling is performed in order to determine whether the bladder (14) is leaking the fluid (22).
    Type: Application
    Filed: September 28, 2017
    Publication date: December 5, 2019
    Inventors: DAVID JUDD, ROGER HARTMAN, II
  • Patent number: 10315471
    Abstract: A sensor device for tire inspection is provided. The sensor device is configured for removable placement upon or near the surface of the tire. The sensor device includes one or more tire inspection sensors configured to inspect e.g., the condition of one or more components or portions of the tire. The sensor device also includes one or more proximity sensors configured to detect whether the sensor device is in proper proximity of the tire such that the one or more tire inspection sensors can operate correctly.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: June 11, 2019
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventors: Frank Gramling, Bradley Schober, David Judd
  • Publication number: 20190160770
    Abstract: A method of manufacturing a tire is provided that includes curing the tire (10) in a curing press (12) and applying microwave energy at a given frequency band into the tire. The interaction between the microwave energy and the tire is monitored to obtain a complex reflection coefficient. A root-mean-squared error is calculated using the measured complex reflection coefficient and a reference reflection coefficient. The reference reflection coefficient is from a fully cured tire made from the same material as the tire. Continuous monitoring of the interaction takes place to obtain the complex reflection coefficient along with continuous calculation of the root-mean-squared error at different times during the curing of the tire in the curing press. The calculated root-mean-squared errors are used to determine whether to stop the curing of the tire in the curing press.
    Type: Application
    Filed: July 18, 2017
    Publication date: May 30, 2019
    Inventors: DAVID JUDD, FRANK GRAMLING, REZA ZOUGHI, MOHAMMAD TAYEB GHASR
  • Patent number: 10168300
    Abstract: A flux leakage detection system and a method for providing a quality indicator for a flux leakage detection system are provided.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: January 1, 2019
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventors: David Judd, Frank E Gramling, Bradley D Schober, Michael D Petrovich
  • Publication number: 20180346872
    Abstract: Compositions and methods are described for preparing media, feeds, and supplements. Such methods and medias may display increased stability of labile components and may use, for example, microsuspension and/or encapsulation technologies, chelation, and optionally, coating and/or mixing the labile compounds with anti-oxidants. The compositions may withstand thermal and/or irradiation treatment and have reduced virus number. These techniques may result in product with extended shelf-life, extended release of their internal components into culture, or in product that can be added aseptically into a bioreactor using minimal volumes. The compositions and methods may optimize the bioproduction workflow and increase efficiency.
    Type: Application
    Filed: August 3, 2018
    Publication date: December 6, 2018
    Inventors: Richard FIKE, Shawn BARRETT, Zhou JIANG, David JUDD
  • Patent number: 10066200
    Abstract: Compositions and methods are described for preparing media, feeds, and supplements. Such methods and medias may display increased stability of labile components and may use, for example, microsuspension and/or encapsulation technologies, chelation, and optionally, coating and/or mixing the labile compounds with anti-oxidants. The compositions may withstand thermal and/or irradiation treatment and have reduced virus number. These techniques may result in product with extended shelf-life, extended release of their internal components into culture, or in product that can be added aseptically into a bioreactor using minimal volumes. The compositions and methods may optimize the bioproduction workflow and increase efficiency.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: September 4, 2018
    Assignee: Life Technologies Corporation
    Inventors: Richard Fike, Shawn Barrett, Zhou Jiang, David Judd
  • Publication number: 20180117976
    Abstract: A sensor device for tire inspection is provided. The sensor device is configured for removable placement upon or near the surface of the tire. The sensor device includes one or more tire inspection sensors configured to inspect e.g., the condition of one or more components or portions of the tire. The sensor device also includes one or more proximity sensors configured to detect whether the sensor device is in proper proximity of the tire such that the one or more tire inspection sensors can operate correctly.
    Type: Application
    Filed: March 24, 2016
    Publication date: May 3, 2018
    Inventors: Frank Gramling, Bradley Schober, David Judd
  • Patent number: 9909953
    Abstract: An impact-acoustic method for testing a tire is provided along with a tire anomaly detection system in which an actuatable impactor is provided with an acoustic transducer and a force transducer. A plurality of discriminator quantities is calculated from acoustic signals and force signals and the calculated discriminator quantities are compared with stored discriminator quantities to determine whether an anomaly is present in the tire.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: March 6, 2018
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventors: Qin Shen, Gheorghe Bunget, Frank Gramling, David Judd, Thomas Kurfess
  • Publication number: 20160376548
    Abstract: Compositions and methods are described for preparing media, feeds, and supplements. Such methods and medias may display increased stability of labile components and may use, for example, microsuspension and/or encapsulation technologies, chelation, and optionally, coating and/or mixing the labile compounds with anti-oxidants. The compositions may withstand thermal and/or irradiation treatment and have reduced virus number. These techniques may result in product with extended shelf-life, extended release of their internal components into culture, or in product that can be added aseptically into a bioreactor using minimal volumes. The compositions and methods may optimize the bioproduction workflow and increase efficiency.
    Type: Application
    Filed: June 30, 2016
    Publication date: December 29, 2016
    Inventors: Richard FIKE, Shawn BARRETT, Zhou JIANG, David JUDD
  • Publication number: 20160282227
    Abstract: An impact-acoustic method for testing a tire is provided along with a tire anomaly detection system in which an actuatable impactor is provided with an acoustic transducer and a force transducer. A plurality of discriminator quantities is calculated from acoustic signals and force signals and the calculated discriminator quantities are compared with stored discriminator quantities to determine whether an anomaly is present in the tire.
    Type: Application
    Filed: November 5, 2013
    Publication date: September 29, 2016
    Inventors: Gheorghe BUNGET, Thomas KURFESS, Qin SHEN, Frank GRAMLING, David JUDD
  • Patent number: D796956
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: September 12, 2017
    Assignee: Life Technologies Corporation
    Inventors: Paul Clark, Sandro Klein, Xin Mathers, Jeffrey Kelly, David Judd, Scott Glassman, Michael Scribner, Adrian Bird, Imran Mahmood
  • Patent number: D840826
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: February 19, 2019
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Paul Clark, Sandro Klein, Xin Mathers, Jeffrey Kelly, David Judd, Scott Glassman, Michael Scribner, Adrian Bird, Imran Mahmood
  • Patent number: D901306
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: November 10, 2020
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Paul Clark, Sandro Klein, Xin Mathers, Jeffrey Kelly, David Judd, Scott Glassman, Michael Scribner, Adrian Bird, Imran Mahmood
  • Patent number: D1039382
    Type: Grant
    Filed: November 5, 2020
    Date of Patent: August 20, 2024
    Assignee: Life Technologies Corporation
    Inventors: Paul Clark, Sandro Klein, Xin Mathers, Jeffrey Kelly, David Judd, Scott Glassman, Michael Scribner, Adrian Bird, Imran Mahmood