Patents by Inventor Gerhard Randers-Pehrson

Gerhard Randers-Pehrson 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: 10994153
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: May 4, 2021
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Gerhard Randers-Pehrson, David Jonathan Brenner, Alan Bigelow
  • Patent number: 10946219
    Abstract: A method and apparatus for use as a compact medical ion accelerator includes a charged particle linear accelerator module and a pair of fixed field magnet assemblies. The linear accelerator module accelerates a pulse of charged particles as a beam aligned along a first ray. The pair of assemblies controls the orbits of the pulse by turning the pulse 360 degrees within a first plane. The magnet assemblies are disposed on opposite sides of the linear accelerator with mirrored symmetry relative to a line that is perpendicular to the first ray and passes through a reference point in the first plane. Each assembly includes a pair of magnets for which a strength of a magnetic field varies non-linearly along a radial direction; and a superconducting magnet for which a strength of a magnetic field varies along a radial direction. The superconducting magnet is disposed between the pair of magnets.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: March 16, 2021
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Malek Haj Tahar, Gerhard Randers-Pehrson
  • Publication number: 20200353112
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one virus. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 200 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided or which can be substantially harmful to cells of the body.
    Type: Application
    Filed: July 29, 2020
    Publication date: November 12, 2020
    Inventors: Gerhard RANDERS-PEHRSON, David Jonathan BRENNER, Alan BIGELOW
  • Publication number: 20200306397
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one virus. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 200 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided or which can be substantially harmful to cells of the body.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Inventors: Gerhard RANDERS-PEHRSON, David Jonathan BRENNER, Alan BIGELOW
  • Patent number: 10780189
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one virus. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 200 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided or which can be substantially harmful to cells of the body.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: September 22, 2020
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Gerhard Randers-Pehrson, David Jonathan Brenner, Alan Bigelow
  • Publication number: 20200215215
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one virus. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 200 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided or which can be substantially harmful to cells of the body.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 9, 2020
    Inventors: Gerhard Randers-Pehrson, David Jonathan Brenner, Alan Bigelow
  • Publication number: 20200085984
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one virus. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 200 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided or which can be substantially harmful to cells of the body.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 19, 2020
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Gerhard RANDERS-PEHRSON, David Jonathan BRENNER, Alan BIGELOW
  • Publication number: 20190388706
    Abstract: Certain exemplary embodiments of the present disclosure can provide an. apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and for method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or More wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided.
    Type: Application
    Filed: June 26, 2019
    Publication date: December 26, 2019
    Inventors: Gerhard RANDERS-PEHRSON, David Jonathan Brenner, Alan Bigelow
  • Publication number: 20190381336
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided.
    Type: Application
    Filed: June 26, 2019
    Publication date: December 19, 2019
    Inventors: GERHARD RANDERS-PEHRSON, DAVID JONATHAN BRENNER, ALAN BIGELOW
  • Patent number: 10369379
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: August 6, 2019
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Gerhard Randers-Pehrson, David Jonathan Brenner, Alan Bigelow
  • Publication number: 20190160305
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided.
    Type: Application
    Filed: August 29, 2018
    Publication date: May 30, 2019
    Inventors: Gerhard RANDERS-PEHRSON, Alan Bigelow, David Jonathan Brenner
  • Publication number: 20190070438
    Abstract: A method and apparatus for use as a compact medical ion accelerator includes a charged particle linear accelerator module and a pair of fixed field magnet assemblies. The linear accelerator module accelerates a pulse of charged particles as a beam aligned along a first ray. The pair of assemblies controls the orbits of the pulse by turning the pulse 360 degrees within a first plane. The magnet assemblies are disposed on opposite sides of the linear accelerator with mirrored symmetry relative to a line that is perpendicular to the first ray and passes through a reference point in the first plane. Each assembly includes a pair of magnets for which a strength of a magnetic field varies non-linearly along a radial direction; and a superconducting magnet for which a strength of a magnetic field varies along a radial direction. The superconducting magnet is disposed between the pair of magnets.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 7, 2019
    Inventors: Malek Haj Tahar, Gerhard Randers-Pehrson
  • Publication number: 20180289940
    Abstract: An exemplary ultraviolet (UV) arrangement, can be provided, which can include, for example, a lumen structured to be inserted into a body of a patient and pass a percutaneous structure therethrough into the body of the patient, wherein the lumen can be configured to disperse or provide a UV radiation, and an optical arrangement coupled to the lumen, and configured to generate the UV radiation, and provide the UV radiation to the lumen to be dispersed or provided by the lumen. The lumen can include a weave of a plurality of strands. The optical arrangement can include an optical fiber(s) coupled to the lumen at one of the strands. The optical arrangement can include a plurality of optical fibers coupled to the lumen, where the optical arrangement can include a plurality of diffusing rings, and wherein each ring can be connected to one of the optical fibers.
    Type: Application
    Filed: May 16, 2016
    Publication date: October 11, 2018
    Inventors: HENRY SPOTNITZ, DAVID J. BRENNER, ALAN BIGELOW, GERHARD RANDERS-PEHRSON
  • Patent number: 10071262
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: September 11, 2018
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Gerhard Randers-Pehrson, David Jonathan Brenner, Alan Bigelow
  • Publication number: 20180169279
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one virus. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 200 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided or which can be substantially harmful to cells of the body.
    Type: Application
    Filed: June 3, 2016
    Publication date: June 21, 2018
    Inventors: Gerhard RANDERS-PEHRSON, David Jonatha BRENNER, Alan BIGELOW
  • Publication number: 20160107000
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided.
    Type: Application
    Filed: October 19, 2015
    Publication date: April 21, 2016
    Inventors: GERHARD RANDERS-PEHRSON, DAVID JONATHAN BRENNER, ALAN BIGELOW
  • Publication number: 20150265346
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided.
    Type: Application
    Filed: September 9, 2013
    Publication date: September 24, 2015
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Gerhard Randers-Pehrson, David Jonathan Brenner, Alan Bigelow
  • Publication number: 20150073396
    Abstract: Certain exemplary embodiments of the present disclosure can provide an apparatus and method for generating at least one radiation can be provided. The exemplary apparatus and/or method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range can be provided.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 12, 2015
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Gerhard Randers-Pehrson, David Jonathan Brenner, Alan Bigelow
  • Patent number: 8619264
    Abstract: In an apparatus and system for focusing optics an objective lens is configured to collect light from a region of an object to be imaged, said region having a feature with a known geometric characteristic, wherein the geometric characteristic is known before the feature is imaged by the optical device. A focusing sensor is configured to observe a shape of the feature and a splitter is configured to split the collected light into a first portion and a second portion, and directing said first portion through a weak cylindrical lens to the focusing sensor. A processor is configured to analyze the observed shape and determine whether the observed shape of the feature has a predetermined relationship to the known geometric characteristic and a mechanism is configured to autofocus the optical device by moving at least one of the objective lens and the object to be imaged in response to the analysis and determination of the processor. In some embodiments, the feature can be a fluorescent bead.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: December 31, 2013
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Guy Garty, David J. Brenner, Gerhard Randers-Pehrson
  • Publication number: 20120132313
    Abstract: Systems and methods for cutting materials are disclosed herein In some embodiments, methods of at least partially severing a capillary vessel can include: focusing a laser on a predetermined point on the capillary vessel, said capillary vessel containing a biological sample; and cutting the capillary vessel using a laser at the predetermined point. In some embodiments, the methods further can include capturing an image of the capillary vessel and analyzing the image to determine the predetermined point. In some embodiments, a beam of the laser can be moved using one or more galvanometric mirrors. In some embodiments, the methods further can include cutting a plurality of capillary vessels using the laser. In some embodiments, the methods can include utilizing a plurality of lasers, and/or further can include rotating the capillary vessel while the laser can be cutting the capillary vessel. In some embodiments, cutting the capillary vessel can include cutting only a portion of the capillary vessel.
    Type: Application
    Filed: August 24, 2007
    Publication date: May 31, 2012
    Inventors: Anubha Bhatla, Alessio Salerno, Nabil Simaan, Y. Lawrence Yao, Gerhard Randers-Pehrson, Guy Y. Garty, Aparajita Dutta, David J. Brenner