Patents by Inventor Paivo Kinnunen

Paivo Kinnunen 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: 20210156772
    Abstract: Sandwich separation is based on forming a sandwich complex with a magnetic bead, buoyant bead, and a target. Once a sandwich formation is created, the sandwich can be separated using its dual physical properties, namely magnetism and buoyancy. Sandwich separation is highly specific, allows for removal of the beads that do not have any attached target, and reduces the number of background beads. Sandwich separation can also be used to allow for target detection in raw specimen. Also, improvement of detection capability is accomplished by performing AMBR measurements on a solid interface, where the rotational period speeds up and allows for dramatically reduced time-to-result.
    Type: Application
    Filed: July 28, 2020
    Publication date: May 27, 2021
    Inventors: Brandon H. McNaughton, Paivo Kinnunen, John G. Younger
  • Patent number: 10724930
    Abstract: Sandwich separation is based on forming a sandwich complex with a magnetic bead, buoyant bead, and a target. Once a sandwich formation is created, the sandwich can be separated using its dual physical properties, namely magnetism and buoyancy. Sandwich separation is highly specific, allows for removal of the beads that do not have any attached target, and reduces the number of background beads. Sandwich separation can also be used to allow for target detection in raw specimen. Also, improvement of detection capability is accomplished by performing AMBR measurements on a solid interface, where the rotational period speeds up and allows for dramatically reduced time-to-result.
    Type: Grant
    Filed: October 24, 2017
    Date of Patent: July 28, 2020
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Brandon H. McNaughton, Paivo Kinnunen, John G. Younger
  • Publication number: 20180143112
    Abstract: Sandwich separation is based on forming a sandwich complex with a magnetic bead, buoyant bead, and a target. Once a sandwich formation is created, the sandwich can be separated using its dual physical properties, namely magnetism and buoyancy. Sandwich separation is highly specific, allows for removal of the beads that do not have any attached target, and reduces the number of background beads. Sandwich separation can also be used to allow for target detection in raw specimen. Also, improvement of detection capability is accomplished by performing AMBR measurements on a solid interface, where the rotational period speeds up and allows for dramatically reduced time-to-result.
    Type: Application
    Filed: October 24, 2017
    Publication date: May 24, 2018
    Inventors: Brandon H. McNaughton, Paivo Kinnunen, John G. Younger
  • Patent number: 9797817
    Abstract: Sandwich separation is based on forming a sandwich complex with a magnetic bead, buoyant bead, and a target. Once a sandwich formation is created, the sandwich can be separated using its dual physical properties, namely magnetism and buoyancy. Sandwich separation is highly specific, allows for removal of the beads that do not have any attached target, and reduces the number of background beads. Sandwich separation can also be used to allow for target detection in raw specimen. Also, improvement of detection capability is accomplished by performing AMBR measurements on a solid interface, where the rotational period speeds up and allows for dramatically reduced time-to-result.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: October 24, 2017
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Brandon H. McNaughton, Paivo Kinnunen, John G. Younger
  • Patent number: 8846331
    Abstract: Described herein are various methods, devices and systems for performing asynchronous magnetic bead rotation (AMBR) to detect and monitor cellular growth and/or behavior. Cluster rotation of magnetic particles for AMBR is descried. In particular, described herein are systems for the parallel analysis of multiple wells of a sample plate. Also described herein are methods for controlling the illumination and imaging of rotating magnetic particles.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: September 30, 2014
    Assignee: The Regents of the University of Michigan
    Inventors: Brandon H. McNaughton, Paivo Kinnunen, Raoul Kopelman, Alan Hunt, Roy Clarke, Irene Sinn, Remy Elbez, Theodore Albertson
  • Publication number: 20130337455
    Abstract: Sandwich separation is based on forming a sandwich complex with a magnetic bead, buoyant bead, and a target. Once a sandwich formation is created, the sandwich can be separated using its dual physical properties, namely magnetism and buoyancy. Sandwich separation is highly specific, allows for removal of the beads that do not have any attached target, and reduces the number of background beads. Sandwich separation can also be used to allow for target detection in raw specimen. Also, improvement of detection capability is accomplished by performing AMBR measurements on a solid interface, where the rotational period speeds up and allows for dramatically reduced time-to-result.
    Type: Application
    Filed: May 3, 2013
    Publication date: December 19, 2013
    Inventors: Brandon H. McNaughton, Paivo Kinnunen, John G. Younger
  • Publication number: 20120164680
    Abstract: Described herein are various methods, devices and systems for performing asynchronous magnetic bead rotation (AMBR) to detect and monitor cellular growth and/or behavior. Cluster rotation of magnetic particles for AMBR is descried. In particular, described herein are systems for the parallel analysis of multiple wells of a sample plate. Also described herein are methods for controlling the illumination and imaging of rotating magnetic particles.
    Type: Application
    Filed: August 29, 2011
    Publication date: June 28, 2012
    Applicant: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: Brandon H. McNaughton, Paivo Kinnunen, Raoul Kopelman, Alan Hunt, Roy Clarke, Irene Sinn, Remy Elbez, Theodore Albertson