Patents by Inventor David Mathias

David Mathias 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: 11901676
    Abstract: A coupling device is provided having a first connector with a first primary pin and a second primary pin. The coupling device also defines a first recess and a second recess. The first recess is configured to receive a first component selected from the group consisting of a fuse or a jumper, and the second recess is configured to receive a second component selected from the group consisting of a fuse or a jumper. The first recess is closed when the first component is received in the first recess. When the first recess is closed, the first component forms part of a first electrical circuit with the first primary pin. Additionally, the second recess is closed when the second component is received in the second recess. When the second recess is closed, the second component forms part of a second electrical circuit with the second primary pin.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: February 13, 2024
    Assignee: HARTING Stiftung & Co. KG
    Inventor: David Mathias
  • Publication number: 20230130312
    Abstract: The present invention relates to automated methods for isolating fetal cells from a sample, such as a blood sample, derived from a pregnant woman. The isolated fetal cells can be used for identifying genetic abnormalities in the fetal DNA.
    Type: Application
    Filed: October 26, 2022
    Publication date: April 27, 2023
    Inventors: Bolette Hestbek Nicolaisen, David Mathias Martin Leiding Kolvraa, Inga Baasch Christensen, Katarina Ravn, Line Dahl Jeppesen, Lotte Hatt, Palle Schelde Jensen, Ripudaman Singh
  • Patent number: 11573229
    Abstract: The present invention relates to automated methods for isolating fetal cells from a sample, such as a blood sample, derived from a pregnant woman. The isolated fetal cells can be used for identifying genetic abnormalities in the fetal DNA.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: February 7, 2023
    Assignee: Arcedi Biotech ApS
    Inventors: Bolette Hestbek Nicolaisen, David Mathias Martin Leiding Kolvraa, Inga Baasch Christensen, Katarina Ravn, Line Dahl Jeppesen, Lotte Hatt, Palle Scheide Jensen, Ripudaman Singh
  • Publication number: 20220263277
    Abstract: A coupling device is provided having a first connector with a first primary pin and a second primary pin. The coupling device also defines a first recess and a second recess. The first recess is configured to receive a first component selected from the group consisting of a fuse or a jumper, and the second recess is configured to receive a second component selected from the group consisting of a fuse or a jumper. The first recess is closed when the first component is received in the first recess. When the first recess is closed, the first component forms part of a first electrical circuit with the first primary pin. Additionally, the second recess is closed when the second component is received in the second recess. When the second recess is closed, the second component forms part of a second electrical circuit with the second primary pin.
    Type: Application
    Filed: May 4, 2022
    Publication date: August 18, 2022
    Inventor: David Mathias
  • Patent number: 11362468
    Abstract: A coupling device is provided. The coupling device comprises a first connector with one or more primary pins and one or more drawers. The one or more drawers are configured to receive at least one of a fuse or a jumper. The one or more drawers are configured to be opened to permit the fuse or the jumper to be added or removed. The coupling device defines one or more recesses, and the one or more drawers are configured to be inserted into a recess of the one or more recesses to place the drawer in a closed state. In the closed state, the fuse or the jumper form part of an electrical circuit.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: June 14, 2022
    Assignee: DIAC Holdings LLC
    Inventor: David Mathias
  • Publication number: 20220181825
    Abstract: A coupling device is provided. The coupling device comprises a first connector with one or more primary pins and one or more drawers. The one or more drawers are configured to receive at least one of a fuse or a jumper. The one or more drawers are configured to be opened to permit the fuse or the jumper to be added or removed. The coupling device defines one or more recesses, and the one or more drawers are configured to be inserted into a recess of the one or more recesses to place the drawer in a closed state. In the closed state, the fuse or the jumper form part of an electrical circuit.
    Type: Application
    Filed: July 21, 2021
    Publication date: June 9, 2022
    Inventor: David Mathias
  • Publication number: 20210199664
    Abstract: The present invention relates to automated methods for isolating fetal cells from a sample, such as a blood sample, derived from a pregnant woman. The isolated fetal cells can be used for identifying genetic abnormalities in the fetal DNA.
    Type: Application
    Filed: February 23, 2021
    Publication date: July 1, 2021
    Inventors: Bolette Hestbek Nicolaisen, David Mathias Martin Leiding Kolvraa, Inga Baasch Christensen, Katarina Ravn, Line Dahl Jeppesen, Lotte Hatt, Palle Scheide Jensen, Ripudaman Singh
  • Patent number: 8932163
    Abstract: A tensioning system including a base and an arm pivotally coupled to the base, the arm having an engagement surface thereon. The system further includes a biasing mechanism operatively coupled to the arm to bias the arm relative to the base. The biasing mechanism includes a coil spring having a plurality of coils, at least some of the coils or parts thereof being configured to switch between an activated state and deactivated state based upon a position of the arm relative to the base.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: January 13, 2015
    Assignee: Dayco IP Holdings, LLC
    Inventors: Zachary Lee Fittro, Carter Ray Serage, David Mathias Bednar, Jr.
  • Publication number: 20130217526
    Abstract: A tensioning system including a base and an arm pivotally coupled to the base, the arm having an engagement surface thereon. The system further includes a biasing mechanism operatively coupled to the arm to bias the arm relative to the base. The biasing mechanism includes a coil spring having a plurality of coils, at least some of the coils or parts thereof being configured to switch between an activated state and deactivated state based upon a position of the arm relative to the base.
    Type: Application
    Filed: February 20, 2012
    Publication date: August 22, 2013
    Applicant: DAYCO PRODUCTS, LLC
    Inventors: Zachary Lee Fittro, Carter Ray Serage, David Mathias Bednar, JR.