Patents by Inventor Christopher Kaufman

Christopher Kaufman 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: 11813084
    Abstract: A method for measuring a myocardial physiologic parameter according to an embodiment includes placing an at least partially convex portion of a spectral sensor against an intercostal space of a human over a heart of the human and measuring the physiologic parameter of a myocardium of the heart with the spectral sensor over time during an emergency medical event. The spectral sensor may be configured to determine and visually display a suggested position adjustment for directing the spectral radiation more directly toward the tissue of interest (e.g. the myocardium), and/or for placing the operative elements of the spectral sensor closer to the tissue of interest (e.g. the myocardium).
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: November 14, 2023
    Assignee: ZOLL Medical Corporation
    Inventors: Gary A. Freeman, Ulrich Herken, Christopher Kaufman, Annemarie Elizabeth Silver
  • Patent number: 11814643
    Abstract: The present invention relates to enhanced Sleeping Beauty-type transposons and methods of transposition. In particular the invention relates to a polynucleotide comprising a cargo nucleic acid flanked by a left and a right inverted repeat/direct repeat (IR/DR), wherein IR/DRs, having specific sequences, are recognized by a Sleeping Beauty transposase protein and the polynucleotide is capable of integrating into the DNA of a cell.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: November 14, 2023
    Assignee: Max-Delbrück-Centrum für Molekulage Medizin in der Helmholtz-Gemeinschaft.
    Inventors: Zsuzsanna Izsvák, Zoltán Ivics, Christopher Kaufman, Suneel Narayanavari
  • Publication number: 20220039746
    Abstract: A method for measuring a myocardial physiologic parameter according to an embodiment includes placing an at least partially convex portion of a spectral sensor against an intercostal space of a human over a heart of the human and measuring the physiologic parameter of a myocardium of the heart with the spectral sensor over time during an emergency medical event. The spectral sensor may be configured to determine and visually display a suggested position adjustment for directing the spectral radiation more directly toward the tissue of interest (e.g. the myocardium), and/or for placing the operative elements of the spectral sensor closer to the tissue of interest (e.g. the myocardium).
    Type: Application
    Filed: June 17, 2021
    Publication date: February 10, 2022
    Inventors: Gary A. FREEMAN, Ulrich HERKEN, Christopher KAUFMAN, Annemarie Elizabeth SILVER
  • Patent number: 11058356
    Abstract: A method for measuring a myocardial physiologic parameter according to an embodiment includes placing an at least partially convex portion of a spectral sensor against an intercostal space of a human over a heart of the human and measuring the physiologic parameter of a myocardium of the heart with the spectral sensor over time during an emergency medical event. The spectral sensor may be configured to determine and visually display a suggested position adjustment for directing the spectral radiation more directly toward the tissue of interest (e.g. the myocardium), and/or for placing the operative elements of the spectral sensor closer to the tissue of interest (e.g. the myocardium).
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: July 13, 2021
    Assignee: ZOLL Medical Corporation
    Inventors: Gary A. Freeman, Ulrich Herken, Christopher Kaufman, Annemarie Elizabeth Silver
  • Publication number: 20190223794
    Abstract: A method for measuring a myocardial physiologic parameter according to an embodiment includes placing an at least partially convex portion of a spectral sensor against an intercostal space of a human over a heart of the human and measuring the physiologic parameter of a myocardium of the heart with the spectral sensor over time during an emergency medical event. The spectral sensor may be configured to determine and visually display a suggested position adjustment for directing the spectral radiation more directly toward the tissue of interest (e.g. the myocardium), and/or for placing the operative elements of the spectral sensor closer to the tissue of interest (e.g. the myocardium).
    Type: Application
    Filed: March 29, 2019
    Publication date: July 25, 2019
    Inventors: Gary A. FREEMAN, Ulrich HERKEN, Christopher KAUFMAN, Annemarie Elizabeth SILVER
  • Patent number: 10278646
    Abstract: A method for measuring a myocardial physiologic parameter according to an embodiment includes placing an at least partially convex portion of a spectral sensor against an intercostal space of a human over a heart of the human and measuring the physiologic parameter of a myocardium of the heart with the spectral sensor over time during an emergency medical event. The spectral sensor may be configured to determine and visually display a suggested position adjustment for directing the spectral radiation more directly toward the tissue of interest (e.g. the myocardium), and/or for placing the operative elements of the spectral sensor closer to the tissue of interest (e.g. the myocardium).
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: May 7, 2019
    Assignee: ZOLL MEDICAL CORPORATION
    Inventors: Gary A. Freeman, Ulrich Herken, Christopher Kaufman, Annemarie Elizabeth Silver
  • Publication number: 20160120469
    Abstract: A method for measuring a myocardial physiologic parameter according to an embodiment includes placing an at least partially convex portion of a spectral sensor against an intercostal space of a human over a heart of the human and measuring the physiologic parameter of a myocardium of the heart with the spectral sensor over time during an emergency medical event. The spectral sensor may be configured to determine and visually display a suggested position adjustment for directing the spectral radiation more directly toward the tissue of interest (e.g. the myocardium), and/or for placing the operative elements of the spectral sensor closer to the tissue of interest (e.g. the myocardium).
    Type: Application
    Filed: October 29, 2015
    Publication date: May 5, 2016
    Inventors: Gary A. FREEMAN, Ulrich HERKEN, Christopher KAUFMAN, Annemarie Elizabeth SILVER
  • Publication number: 20150143294
    Abstract: A system and method for presenting a scrollable-list interface comprising defining an ordered set of elements which includes elements classified into at least two layers; rendering a set of first layer elements of the ordered set in a navigable interface, the set of first layer elements ordered according to the ordered set; rendering a condensed indicator element associated with at least one element classified in a second layer in the navigable interface, the condensed indicator element ordered within the set of first layer elements according to the ordered set; receiving a user input to the navigable interface; and augmenting a layered representation of the ordered set in the navigable interface, wherein the layered representation is augmented in accordance with the user input.
    Type: Application
    Filed: November 20, 2014
    Publication date: May 21, 2015
    Inventors: Mathew Piccinato, Gregory Schwartz, Christopher Kaufman, David Webber, Jesse Hendrickson
  • Patent number: 4714777
    Abstract: The subject invention relates to novel cyclopropanone hydrate derivatives of the structural formula ##STR1## whereinR.sub.1 and R.sub.2 are selected from the group consisting of --H, --(CH.sub.2).sub.n -- where n is an integer between 1 and 20, preferably 2 and 10, --COCH.sub.2 NH.sub.2, and ##STR2## and R.sub.3 and R.sub.4 selected from the group consisting of --H, --OH, 13 NH.sub.2, --CN, --COOR.sub.5, --COOH, --SH, --(CH.sub.2).sub.n OH, --(CH.sub.2).sub.n NH.sub.2, --(CH.sub.2).sub.n COOH, --(CH.sub.2).sub.n COOR.sub.5, --CCH.sub.3 OH (CH.sub.2).sub.n COOH, halogen and C.sub.7 -C.sub.10 arakyls, where n is an integer between 1 and 20, preferably 1 and 10, and R.sub.5 is an alkyl radical having between 1 and 20, preferably 1 and 10, carbon atoms;and to a process for the synthesis thereof.
    Type: Grant
    Filed: January 6, 1986
    Date of Patent: December 22, 1987
    Assignee: University of Pittsburgh
    Inventors: Paul Dowd, Christopher Kaufman, Robert H. Abeles